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LG ARNU48GBRZ4, Engineering Product Data Book

The LG ARNU48GBRZ4 is a top-of-the-line air conditioning unit designed for optimal performance and energy efficiency. Ensure a hassle-free installation by downloading its comprehensive Installation Manual for free from our website. This manual provides step-by-step instructions and valuable insights to make setup easier and more convenient.

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10. Installation

Indoor unit

24

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Ceiling Cassette 1-Way

Indoor Units

10.5 Installation of Decoration Panel(Grille Type) 

1. Open the air outlet vane, and extract side covers.

2. Remove the air inlet grille from the decoration panel. 

3. Hook decoration panel to indoor unit, using hooks attached at the backside  of both side of decoration

panel.

4. Arrange wires not to get caught between decoration panel and indoor unit.

5. Screw 7 fixing screws. (7,9,12kBtu : 6 screws)

6. Connect the vane motor connector and display connector. (Plasma connector for plasma model)

7. Install the air inlet grille (including the air filter) and side covers.

Air conditioner unit

Decorative panel

Plasma filter

(applied only to plasma model)

Mesh

Control box cover

Decorative panel
fixing screws
(hexagon M6 screws)
(tightening about 20mm)

Side cover

Air inlet grille

Air inlet grille

The decoration panel has its installation
direction.

Before installing the decoration panel,
always remove the paper template.

Install certainly the
decoration panel. 
Cool air leakage caus-
es sweating.  

⇨

Waterdrops fall.

Cool air leakage

(no good)

Decorative panel

Air conditioner
unit

Ceiling

board

Fit the insulator (this part) and 
be careful for cool air leakage

Decorative panel

Air conditioner
unit

Ceiling

board

Good example

Bad example

CAUTION

Summary of Contents for ARNU48GBRZ4

Page 1: ...Indoor unit R410A 0CVP0 03A Replaces 0CVP0 02A P No MFL55028429 ...

Page 2: ...Indoor unit Introduction General Information Indoor Units Dip Switch Group Control Setting ...

Page 3: ... on capacity feature makes it easy to upgrade the existing capacity at any time With the growing concern about environment preservation comes with R410A refrigerant which is environment friendly and thus our system is a high technology and environment friendly prod uct Unique refrigerant flow and electronic circuit control gives this system an unique capability to work in extreme abnormal working ...

Page 4: ...city and temperature distributions Selection of the control system Control wiring method Description of devices Selection of refrigerant pipe joints and headers 5 Electrical wiring Electric characteristics Field wiring Caution 1 Air conditioners should not be installed in areas where corrosive gas such as acid gas or alkaline gas is produced 2 If the outdoor unit is installed close to the sea shor...

Page 5: ...Indoor unit General Information 1 Model Names 2 External Appearance 3 Nomenclature 4 Indoor Unit Capacity Index ...

Page 6: ...c BG BR B8 High Sensible BG O O O O BR O O O B8 O O O Middle Static M1 M2 M3 Low Static L1 O L2 L3 O Built In Low Static B3 B4 Floor Standing With Case CE O CF Without Case CE O CF Console QA O O O O Fresh Air Intake Unit BR O B8 O O h In matters of combination with Outdoor unit system refer the PDB of that outdoor units h can not be combined with Multi V III Solo system h O can be combined with E...

Page 7: ...Static ARNU28GBGA4 ARNU36GBGA4 ARNU42GBGA4 ARNU48GBRA4 ARNU54GBRA4 ARNU76GB8A4 ARNU96GB8A4 Ceiling Concealed Duct Built in Low Static ARNU07GB3G4 ARNU09GB3G4 ARNU12GB3G4 Ceiling Concealed Duct Middle Static ARNU07GM1A4 ARNU09GM1A4 ARNU12GM1A4 ARNU15GM1A4 ARNU18GM1A4 ARNU24GM1A4 ARNU28GM2A4 ARNU36GM2A4 ARNU42GM2A4 ARNU48GM3A4 ARNU54GM3A4 ARNU15GB3G4 ARNU18GB4G4 ARNU24GB4G4 A Basic L Plasma R Mirror...

Page 8: ...Ceiling Cassette 4Way ARNU09GTR 4 E Basic F Plasma ARNU15GTR 4 A Basic C Plasma h In matters of combination with Outdoor unit system refer the PDB of that outdoor units h Indoor Units bigger than 54k and Fresh Air Intake Units can not be combined with Multi V III Solo system n Compact Model ...

Page 9: ...8 000 Btu h Class 18 Combination of Inverter Type and Cooling Only or Heat Pump U DC Inverter and H P and C O System with Indoor Unit using R410A ARN Global line up CRN Brazil line up only Combinations of functions A Basic function L Neo Plasma Wall Mounted C Plasma Ceiling Cassette G Low Static U Floor Standing without Case ART COOL Type Panel Color SB SC R Mirror V Silver W White Z Fresh Air Int...

Page 10: ...h In matters of combination with Outdoor unit system refer the PDB of that outdoor units h Indoor Units bigger than 54k and Fresh Air Intake Units can not be combined with Multi V III Solo system Unit Capacity Btu h 5k 7k 9k 12k 15k 18k 21k 24k 28k 30k 36k 42k 48k 54k 60k 76k 96k Capacity Index 1 6 2 2 2 8 3 6 4 5 5 6 6 2 7 1 8 2 9 0 10 6 12 3 14 1 15 8 17 5 22 4 28 0 ...

Page 11: ... Cassette 4 way 2 Ceiling Concealed Duct High Static Ceiling Concealed Duct High Sensible Ceiling Concealed Duct Middle Static Ceiling Concealed Duct Low Static Ceiling Concealed Duct Built in Low Static Floor Standing Fresh Air Intake Unit Wall mounted unit Standard ARTCOOL Mirror ARTCOOL Gallery Console ...

Page 12: ...e 1 Way 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 13: ... controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 1 Auto O 4 5 4 X O O X O C4 Model only X A4 Model O O X X O O O O O Heat recovery X O Heat pump or Cooling only O O O O O O O O O PQRCVSL0 PQRCVSL0QW PREMTB001 PREMTBB01 PREMTA...

Page 14: ... Microprocessor Thermostatforcoolingandheating Microprocessor Thermostatforcoolingandheating Microprocessor Thermostatforcoolingandheating Foamed polystrene Foamed polystrene Foamed polystrene Fuse Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 25 1 25 1 25 1 13 6 30 0 13 6 30 0 13 6 30 0 32 29 25 35 34 32 38 35 32 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220 60 1 2...

Page 15: ...sions WxHxD inch Front Panel mm inch Coil Rows x Columns x FPI Face Area m2 Type Motor Output x Number W Running Current A Fan Air Flow Rate H M L CMM cfm Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight Body kg lbs Noise Level Sound Press 1 5m H M L dB A P...

Page 16: ...ection Unit size 7k 9k 12k ø12 7 3 Air suction grill 4 Air discharge grill Number Descripition Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm 1 100 500 34 881 Air outlet Hole 168 3 106 8 206 6 275 8 96 5 132 57 4 450 27 320 5 1012 88 860 Panel Name P...

Page 17: ...ection Unit size 7k 9k 12k ø12 7 3 Air suction grill 4 Air discharge grill Number Descripition Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm Panel Name PT UUD 46 5 57 4 34 117 96 5 168 3 132 106 8 206 3 275 8 860 1012 88 1100 109 5 450 320 5 27 500 ...

Page 18: ... size 18k ø12 7 24k ø15 88 3 Air suction grill 4 Air discharge grill Number Descripition Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm 20 6 65 3 180 6 247 5 57 4 91 96 1 173 8 132 31 7 450 1 420 500 34 1 201 Air Outlet Hole 65 1 1332 1180 Panel Name...

Page 19: ...k ø12 7 24k ø15 88 3 Air suction grill 4 Air discharge grill Number Descripition Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm Panel Name PT UTD 109 5 44 132 15 2 Ø14 57 34 500 46 5 20 6 65 3 180 6 247 5 31 7 57 4 173 8 97 1 91 1420 450 335 96 5 22 ...

Page 20: ...t EEV Filter Filter Th3 Th2 Th1 Heating Cooling Refrigerant pipe connection port diameter Model ARNU07GTU 4 ARNU09GTU 4 ARNU12GTU 4 ARNU18GTT 4 ARNU24GTT 4 Gas Ø12 7 1 2 Ø15 88 5 8 Liquid Ø6 35 1 4 Ø9 52 3 8 Unit mm inch LOC Description Th1 Room thermistor Th2 Pipe in thermistor Th3 Pipe out thermistor ...

Page 21: ...NT FUNCTION CN MOTOR1 Fan motor output Motor output of BLDC CN_DPUMP Drain pump output AC output for drain pump CN GRILL Elevation grill Elevation grill line CN PTC Aux heater Aux heater line CN LEAK Refrigerant leak detector Refrigerant leak detector line CN AIRC Air cleaner Air cleaner line CN DISPLAY Display Display of indoor status CN OPTION Option pwb Communication between main and option CN ...

Page 22: ...2 6 2 0 2 8 2 0 3 0 2 1 3 4 2 2 3 6 2 1 14 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 4 2 2 3 6 2 1 16 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 4 2 2 3 5 2 0 18 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 4 2 2 3 5 2 0 20 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 4 2 2 3 4 2 0 21 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 4 2 2 3 4 2 0 23 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 4 2 2 3 4 2 0 25 1 9...

Page 23: ... 9 6 0 4 1 6 5 4 1 6 5 3 7 29 3 8 3 2 4 5 3 5 5 2 3 8 5 6 3 9 6 0 4 1 6 4 4 0 6 5 3 7 31 3 8 3 2 4 5 3 5 5 2 3 8 5 6 3 9 6 0 4 1 6 3 3 9 6 4 3 6 33 3 8 3 2 4 5 3 5 5 2 3 8 5 6 3 9 6 0 4 1 6 2 3 9 6 2 3 5 35 3 8 3 2 4 5 3 5 5 2 3 8 5 6 3 9 6 0 4 1 6 1 3 8 6 2 3 5 37 3 8 3 2 4 5 3 5 5 2 3 8 5 6 3 9 5 8 3 9 5 9 3 7 6 1 3 4 39 3 8 3 2 4 5 3 5 5 2 3 8 5 6 3 9 5 7 3 8 5 8 3 7 6 0 3 4 10 4 8 4 1 5 7 4 5 ...

Page 24: ... 8 2 8 2 7 2 5 2 4 2 3 2 2 13 0 11 8 2 8 2 7 2 5 2 4 2 3 2 2 15 0 13 7 2 8 2 7 2 5 2 4 2 3 2 2 24 8 25 0 1 9 1 9 1 8 1 8 1 8 1 8 21 8 22 0 2 2 2 2 2 2 2 2 2 2 2 2 19 8 20 0 2 4 2 4 2 3 2 3 2 3 2 3 18 8 19 0 2 4 2 4 2 4 2 4 2 4 2 4 16 7 17 0 2 5 2 5 2 5 2 5 2 5 2 5 14 7 15 0 2 7 2 7 2 6 2 6 2 6 2 6 12 6 13 0 2 8 2 8 2 8 2 8 2 7 2 7 10 5 11 0 2 9 2 9 2 9 2 9 2 9 2 8 9 5 10 0 3 0 3 0 2 9 2 9 2 9 2 8 ...

Page 25: ...7 5 7 5 5 9 5 10 0 5 8 5 8 5 8 5 8 5 8 5 5 8 5 9 1 5 9 5 9 5 9 5 9 5 9 5 5 7 0 7 6 6 1 6 1 6 1 6 0 5 9 5 5 5 0 5 6 6 3 6 3 6 3 6 1 5 9 5 5 3 0 3 7 6 6 6 5 6 3 6 1 5 9 5 5 0 0 0 7 6 7 6 5 6 3 6 1 5 9 5 5 3 0 2 2 6 9 6 7 6 3 6 1 5 9 5 5 5 0 4 1 7 0 6 7 6 3 6 1 5 9 5 5 7 0 6 0 7 1 6 7 6 3 6 1 5 9 5 5 9 0 7 9 7 1 6 7 6 3 6 1 5 9 5 5 11 0 9 8 7 1 6 7 6 3 6 1 5 9 5 5 13 0 11 8 7 1 6 7 6 3 6 1 5 9 5 5 15...

Page 26: ...0 5 0 5 0 5 1 0 1 0 1 0 1 0 1 0 1 5 2 0 2 5 3 0 3 5 4 5 0 0 1m 2m 3m 4m 5m 1m 2m Air velocity m s Temperature C Air velocity m s Temperature C 1 8 20 22 2 2 24 24 24 24 2 6 26 26 26 26 28 28 28 28 2 8 28 28 28 30 30 30 30 30 30 32 32 32 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 1 1 1 1 1 1 1 5 1 5 1 5 2 2 5 2 5 3 3 5 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 1 0 1 0 1 0 1 0 1 0...

Page 27: ...5 0 5 0 5 0 5 0 5 0 5 0 5 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 5 1 5 1 5 1 5 2 0 2 0 2 5 4 0 0 0 1m 2m Cooling Heating Discharge angle 50 Discharge angle 60 0 0 1m 2m 3m 4m 5m 1m 2m 3m 4m 5m 1m 2m 0 0 1m 2m 3m 4m 5m 1m 2m 0 0 1m 2m 3m 4m 5m 1m 2m Air velocity m s Temperature C Air velocity m s 18 2 0 2 2 2 2 24 24 2 4 24 2 6 26 26 26 2 8 28 28 28 2 8 28 28 30 30 3 0 30 30 32 32 32 Temperature C 0 5 0...

Page 28: ...0 2 2 2 2 24 24 4 2 4 2 4 2 6 2 6 26 28 28 2 8 28 2 8 28 28 28 30 30 3 0 3 0 30 30 32 32 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 1 1 1 1 1 1 1 1 1 5 1 5 1 5 1 5 1 5 2 2 2 2 5 3 5 4 5 31 3 1 31 31 32 32 3 2 32 32 33 3 3 3 3 33 34 34 34 34 35 35 35 3 6 36 36 36 3 6 37 37 3 8 3 9 4 0 0 5 0 5 0 5 0 5 0 5 0 5 0 5 0 5 1 1 1 1 1 1 1 1 1 5 1 5 1 5 1 5 2 2 2 5 3 0 0 1m 2m Cooling Heating Discharge angl...

Page 29: ...U ARNU09GTU 4 TU Max 242 ARNU12GTU 4 TU 60 220 Min 198 ARNU18GTT 4 TT ARNU24GTT 4 TT Power Supply IFM Input W MCA MFA kW FLA Cooling Heating Symbols MCA Minimum Circuit Amperes A MFA Maximum Fuse Amperes see note 5 kW Fan Motor Rated Output kW FLA Full Load Amperes A IFM Indoor Fan Motor Note 1 Voltage Range Units are suitable for use on electrical system where voltage supplied to unit terminals i...

Page 30: ...shold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 ...

Page 31: ... NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Sound Power Level dB 10E 6μW m ...

Page 32: ... core drill Flaring Tool set Torque Wrenches Hexagonal Wrench Gas leak detector Thermometer 10 1 Selection of the best location There should not be any heat source or steam near the unit There should not be any obstacles to the air circulation A place where air circulation in the room will be good A place where drainage can be easily obtained A place where noise prevention is taken into considera ...

Page 33: ...conditioner Take enough distance unit mm TT Chassis TU Chassis 1 285 1 385 50 250 600 50 466 1 180 448 600 250 965 1 065 50 50 466 860 448 306 400 40 40 400 40 40 306 354 354 Ceiling board The dimensions of the paper model for installation are the same as those of the ceiling opening dimen sions Select and mark the position for fixing bolts and pip ing hole Decide the position for fixing bolts sli...

Page 34: ...ng CAUTION 10 3 Wiring Connection Connect the wires to the terminals on the control board individually according to the outdoor unit connection Ensure that the color of the wires of outdoor unit and the terminal No are the same as those of indoor unit respectively Terminal block of indoor unit Terminal block of outdoor unit 1 L 2 N 3 4 Indoor power input Terminal block of indoor unit 1 L 2 N 3 4 I...

Page 35: ...nlet panel connector 7 Install the air inlet panel including the air filter and side covers The decoration panel has its installation direction Before installing the decoration panel always remove the paper template CAUTION Install certainly the decoration panel Cool air leakage caus es sweating Waterdrops fall Air conditioner unit Decorative panel Robot kit Mesh Control box cover Side cover Decor...

Page 36: ...a model 7 Install the air inlet grille including the air filter and side covers Air conditioner unit Decorative panel Plasma filter applied only to plasma model Mesh Control box cover Decorative panel fixing screws hexagon M6 screws tightening about 20mm Side cover Air inlet grille Air inlet grille The decoration panel has its installation direction Before installing the decoration panel always re...

Page 37: ...isionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operating and noise when electrical wiring is complete When the test is complete connect the flexi ble drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thickness more than 8 mm Drain test Feed water...

Page 38: ... is wet or moist Water or moist may cause short circuit 9 The following troubles would be caused by voltage drop down Vibration of a magnetic switch damage on the contact point there of fuse breaking disturbance to the normal function of a overload protection device Proper starting power is not given to the compressor CAUTION WIRED REMOTE CONTROLLER INSTALLATION Since the room temperature sensor i...

Page 39: ...liquid pipe Clamp metal 2 EA Insulation for fitting 1 SET Drain hose 1 EA Plastic band 8 EA Washer for hanging bracket 4 EA Name Quantity Shape Paper pattern for installation 1EA Installation and Owner s manual 1EA Use only those accessories Standard or optional which have designated specifications CAUTION ...

Page 40: ...e 2 Way 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 41: ...lf diagnosis Soft dry operation Auto changeover Auto cleaning Auto operation artificial intelligence Auto restart operation Child lock Convenience Forced operation Group control Sleep mode Timer on off Timer weekly Two thermistor control External On Off Wide wired remote controller RS2 Wide wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote cont...

Page 42: ... 27 32 21 21 32 1 050 28 640 41 11 32 1 3 32 25 3 16 2 11 20 0 13 Cross Flow Fan 20 2 0 18 2 10 9 8 353 318 283 Direct BLDC Microprocessor Thermostat for cooling and heating Foamed polystrene Fuse Ø6 35 1 4 Ø12 7 1 2 25 1 20 6 45 4 38 36 32 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 2C Morning fog PT HL Model Name A Basic C Plasma Notes 1 Capacities are based on the following conditions Cooling Indo...

Page 43: ... 16 x 8 27 32 x 21 21 32 1 050 x 28 x 640 41 11 32 x 1 3 32 x 25 3 16 2 x 11 x 20 0 13 Cross Flow Fan 20 x 2 0 18 x 2 17 15 13 601 530 459 Direct BLDC Microprocessor Thermostat for cooling and heating Foamed polystrene Fuse Ø9 52 3 8 Ø15 88 5 8 25 1 20 6 45 4 42 38 34 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 x 2C Morning fog PT HL Model Name A Basic C Plasma Notes 1 Capacities are based on the fol...

Page 44: ...nnection Unit size 18k ø12 7 Unit size 24k ø15 88 3 Air suction grill 4 Air discharge grill Number Descripition Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm 35 6 931 2 4 R15 1 050 921 Air Outlet Hole 640 28 92 6 5 177 1 225 893 34 206 5 69 2 205 5 ...

Page 45: ...ilter Th3 Th1 Th2 Heating Cooling Refrigerant pipe connection port diameter Model ARNU09GTL 4 ARNU12GTL 4 ARNU18GTL 4 ARNU24GTL 4 Gas Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 Ø15 88 5 8 Liquid Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø9 52 3 8 Unit mm inch LOC Description Th1 Room thermistor Th2 Pipe in thermistor Th3 Pipe out thermistor ...

Page 46: ...pe sensor Pipe out thermistor CN ROOM Room sensor Room air thermistor CN REMO Remote controller Remote control line CN EXT External On Off External On Off signal input TL Chassis Dip Switch Setting Off On Remarks SW3 GROUP Master Slave Group Control setting using Wired Remote Controller Old Dry Contact Mode Setting 1 Variable Auto Manual Mode can be chosen by Wide wired SW4 DRY CONTACT Variable Au...

Page 47: ... 2 8 2 4 3 0 2 5 3 2 2 5 3 3 2 3 29 1 9 1 9 2 2 2 2 2 6 2 4 2 8 2 4 3 0 2 5 3 2 2 5 3 2 2 3 31 1 9 1 9 2 2 2 2 2 6 2 4 2 8 2 4 3 0 2 5 3 2 2 4 3 2 2 2 33 1 9 1 9 2 2 2 2 2 6 2 4 2 8 2 4 3 0 2 5 3 1 2 4 3 1 2 2 35 1 9 1 9 2 2 2 2 2 6 2 4 2 8 2 4 3 0 2 5 3 0 2 4 3 1 2 2 37 1 9 1 9 2 2 2 2 2 6 2 4 2 8 2 4 2 9 2 4 3 0 2 3 3 0 2 1 39 1 9 1 9 2 2 2 2 2 6 2 4 2 8 2 4 2 8 2 4 2 9 2 3 3 0 2 1 10 2 4 2 4 2 ...

Page 48: ... 0 4 0 6 4 4 1 6 6 3 7 29 3 8 3 2 4 5 3 6 5 2 3 9 5 6 3 9 6 0 4 0 6 4 4 0 6 5 3 7 31 3 8 3 2 4 5 3 6 5 2 3 9 5 6 3 9 6 0 4 0 6 3 3 9 6 4 3 6 33 3 8 3 2 4 5 3 6 5 2 3 9 5 6 3 9 6 0 4 0 6 2 3 9 6 3 3 6 35 3 8 3 2 4 5 3 6 5 2 3 9 5 6 3 9 6 0 4 0 6 0 3 8 6 2 3 5 37 3 8 3 2 4 5 3 6 5 2 3 9 5 6 3 9 5 8 3 9 5 9 3 7 6 1 3 5 39 3 8 3 2 4 5 3 6 5 2 3 9 5 6 3 9 5 7 3 9 5 8 3 7 6 0 3 4 10 4 8 4 1 5 7 4 5 6 6 ...

Page 49: ...2 9 2 9 2 9 2 8 9 5 10 0 3 0 3 0 2 9 2 9 2 9 2 8 8 5 9 1 3 0 3 0 3 0 3 0 3 0 2 8 7 0 7 6 3 1 3 1 3 1 3 1 3 0 2 8 5 0 5 6 3 2 3 2 3 2 3 1 3 0 2 8 3 0 3 7 3 4 3 3 3 2 3 1 3 0 2 8 0 0 0 7 3 4 3 3 3 2 3 1 3 0 2 8 3 0 2 2 3 5 3 4 3 2 3 1 3 0 2 8 5 0 4 1 3 6 3 4 3 2 3 1 3 0 2 8 7 0 6 0 3 6 3 4 3 2 3 1 3 0 2 8 9 0 7 9 3 6 3 4 3 2 3 1 3 0 2 8 11 0 9 8 3 6 3 4 3 2 3 1 3 0 2 8 13 0 11 8 3 6 3 4 3 2 3 1 3 0 ...

Page 50: ...7 5 5 9 5 10 0 5 8 5 8 5 8 5 8 5 8 5 5 8 5 9 1 5 9 5 9 5 9 5 9 5 9 5 5 7 0 7 6 6 1 6 1 6 1 6 0 5 9 5 5 5 0 5 6 6 3 6 3 6 3 6 1 5 9 5 5 3 0 3 7 6 6 6 5 6 3 6 1 5 9 5 5 0 0 0 7 6 7 6 5 6 3 6 1 5 9 5 5 3 0 2 2 6 9 6 7 6 3 6 1 5 9 5 5 5 0 4 1 7 0 6 7 6 3 6 1 5 9 5 5 7 0 6 0 7 1 6 7 6 3 6 1 5 9 5 5 9 0 7 9 7 1 6 7 6 3 6 1 5 9 5 5 11 0 9 8 7 1 6 7 6 3 6 1 5 9 5 5 13 0 11 8 7 1 6 7 6 3 6 1 5 9 5 5 15 0 1...

Page 51: ...5 0 5 1 0 1 0 0 5 0 5 23 24 29 31 33 27 25 23 23 33 31 29 27 24 25 23 Air velocity m s Temperature C Discharge angle 40 Air velocity m s Temperature C Discharge angle 60 2 7m 2m 1m 0m 4m 3m 2m 1m 0m 1m 2m 3m 4m 2 7m 2m 1m 0m 4m 3m 2m 1m 0m 1m 2m 3m 4m 2 7m 2m 1m 0m 4m 3m 2m 1m 0m 1m 2m 3m 4m 2 7m 2m 1m 0m 4m 3m 2m 1m 0m 1m 2m 3m 4m 1 0 0 5 0 5 1 5 2 0 1 0 0 5 0 5 1 5 2 0 23 23 21 21 19 17 17 19 23...

Page 52: ...ity m s Discharge angle 60 2 7m 2m 1m 0m 0m 1m 2m 3m 4m 1m 2m 3m 4m 2 7m 2m 1m 0m 0m 1m 2m 3m 4m 1m 2m 3m 4m 2 7m 2m 1m 0m 0m 1m 2m 3m 4m 1m 2m 3m 4m 2 7m 2m 1m 0m Temperature C Air velocity m s Temperature C 0 5 0 5 1 0 1 0 1 5 1 5 2 0 2 0 0 5 0 5 1 0 1 0 1 5 1 5 2 0 2 0 0 5 1 0 1 5 2 0 0 5 1 0 1 5 2 0 22 22 25 25 25 25 22 22 24 24 25 25 16 18 20 22 22 25 24 25 22 24 25 1 0 3 3 1 0 3 3 1 5 4 9 1 ...

Page 53: ...r Supply IFM Input W MCA MFA kW FLA Cooling Heating Symbols MCA Minimum Circuit Amperes A MFA Maximum Fuse Amperes see note 5 kW Fan Motor Rated Output kW FLA Full Load Amperes A IFM Indoor Fan Motor Note 1 Voltage Range Units are suitable for use on electrical system where voltage supplied to unit terminals is not below or above the listed range limits 2 Maximum allowable voltage unbalance betwee...

Page 54: ...Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU24GTL 4 Overall 9 1 Sound Pressure Levels 1 5m Microphone Measuring place Anechoic chamber Model Sound Pressure Levels dB A H M L ARNU09...

Page 55: ...00 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 N...

Page 56: ...onal Drain hose Level Screw driver Electric drill Hole core drill Flaring Tool set Torque Wrenches Hexagonal Wrench Gas leak detector Thermometer 10 1 Selection of the best location There should not be any heat source or steam near the unit There should not be any obstacles to the air circula tion A place where air circulation in the room will be good A place where drainage can be easily obtained ...

Page 57: ...ventilation fan for smoke collecting hood with sufficient capacity Cooking table Air conditioner Take enough distance The dimensions of the paper pattern for installation are the same as those of the ceiling opening dimensions Select and mark the position for fixing bolts and piping hole Decide the position for fixing bolts slightly tilted to the drain direction after considering the direc tion of...

Page 58: ...ten the nut and bolt to prevent the unit from falling CAUTION SODU B SODUA IDU B IDU A INT B INT A Terminal Block Indoor 1 L 2 N 3 4 INDOOR POWER INPUT Terminal Block Indoor 1 L 2 N 3 4 Terminal Block Indoor 1 L 2 N 3 4 INDOOR POWER INPUT INDOOR POWER INPUT A B A B GND 12V DRY2 DRY1 INTERNET IDU SODU Type 2 Type 1 Indoor Unit side Outdoor Unit side Terminal block of outdoor unit IDU IDU Outdoor un...

Page 59: ...connector and display connector 6 After tightening these screws install the air inlet grille including the air filter Piping side Air conditioner unit Decorative panel Push Decorative panel fixing screws hexagon M6 screws Temporary fitting at 2 poles Tightening about 10mm Control box cover Cover Plasma filter Key holes Decorative panel fixing screws Hexagon M6 screw Louver motor Ratch pull Inlet G...

Page 60: ...erior and leave it provisionally until the test comes to an end Feed water to the flexible drain hose and check the pip ing for leakage Make sure to check the drain pump for normal operating and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thickness more than 8...

Page 61: ...5meters no no no yes After the confirmation of the above conditions prepare the wiring as follows 1 Never fail to have separate power specially for the air conditioner As for the method of wiring follow the circuit dia gram pasted on the inside of control box cover 2 Provide a circuit breaker switch between power source and the unit 3 The screw which fasten the wiring in the casing of electrical f...

Page 62: ...ion for fitting 1 set Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging bracket 4 EA Bolt 4 EA Other Screws for fixing panels are attached to decoration panel Standard Accessories Paper pattern for installation Owner s manual Installation manual Use only those accessories Standard or optional which have designated specifications CAUTION ...

Page 63: ...e 4 way 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 64: ... Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 4 Auto O 4 5 4 X O O O X O C4 Model only Option A4 Model PTPKQ0 TQ TR PTPKM0 TP TN TM O O X X O O O O O Heat recovery X O Heat pump or Cooling only O O O O O O O O PTEGM0 TM TN TP only O ...

Page 65: ... Microprocessor Microprocessor Microprocessor Thermostat for cooling Thermostat for cooling Thermostat for cooling and heating and heating and heating Foamed polystrene Foamed polystrene Foamed polystrene Fuse Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 25 1 25 1 25 1 12 6 27 8 12 6 27 8 13 7 30 2 15 3 33 7 15 3 33 7 16 4 36 2 29 27 26 29 27 26 30 29 27 1 220 240 50 1 220...

Page 66: ...DC BLDC Microprocessor Microprocessor Microprocessor Thermostat for cooling Thermostat for cooling Thermostat for cooling and heating and heating and heating Foamed polystrene Foamed polystrene Foamed polystrene Fuse Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 25 1 25 1 25 1 13 7 30 2 15 0 33 1 15 0 33 1 16 4 36 2 17 9 39 5 17 9 39 5 32 30 27 36 34 32 37 35 34 1 220 240 5...

Page 67: ... polystrene Fuse Ø9 52 3 8 Ø15 88 5 8 25 1 20 8 45 8 36 34 31 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 X 2C Morning fog PT UMC 1 PTEGM0 ARNU28GTP 4 8 2 7 100 28 000 9 2 8 000 31 500 Galvanized Steel Plate 840 x 204 x 840 33 1 16 x 8 1 32 x 33 1 16 950 x 25 x 950 37 13 32 x 31 32 x 37 13 32 2 x 8 x 19 0 4 Turbo Fan 30 0 15 19 16 14 671 565 494 Direct BLDC Foamed polystrene Fuse Ø9 52 3 8 Ø15 88 5 8...

Page 68: ...ed polystrene Fuse Ø9 52 3 8 Ø15 88 5 8 25 1 23 5 51 8 43 40 37 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 X 2C Morning fog PT UMC 1 PTEGM0 ARNU42GTM 4 12 3 10 600 42 000 13 8 11 000 43 800 Galvanized Steel Plate 840 x 288 x 840 33 1 16 x 11 11 32 x 33 1 16 950 x 25 x 950 37 13 32 x 31 32 x 37 13 32 2 x 12 x 19 0 57 Turbo Fan 135 0 56 30 27 24 1 059 954 848 Direct BLDC Foamed polystrene Fuse Ø9 52 3...

Page 69: ...te 840 x 288 x 840 33 1 16 x 11 11 32 x 33 1 16 950 x 25 x 950 37 13 32 x 31 32 x 37 13 32 3 x 12 x 21 0 57 Turbo Fan 135 0 56 34 32 27 1 201 1 130 953 Direct BLDC Microprocessor Thermostat for cooling and heating Foamed polystrene Fuse Ø9 52 3 8 Ø15 88 5 8 25 1 26 5 58 4 50 48 44 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 X 2C Morning fog PT UMC 1 PTEGM0 Notes 1 Capacities are based on the followin...

Page 70: ...grill 6 Air suction grill Number Descripition Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm 570 570 517 69 128 517 B A B ARROW VIEW A ARROW VIEW 461 523 214 53 84 5 59 5 79 48 142 5 30 19 570 165 63 34 5 2 3 1 4 Branch Duct Connection R 3 5 700 22 3...

Page 71: ...e with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm 570 570 517 68 174 517 461 523 30 19 142 5 165 63 95 5 79 48 125 59 5 570 76 94 256 2 4 3 1 Branch Duct Connection R 3 5 700 22 380 Air outlet hole 473 700 376 Inlet Grille 4R20 5 6 B ARROW VIEW A ARROW VIEW B A VP25 Φ32 Unit size 15k 18k Ø6 35 Un...

Page 72: ...er Descripition Unit size 24k 28k 30k ø9 52 Unit size 24k 28k 30k ø15 88 unit mm 204 804 154 99 82 60 840 60 350 165 80 53 5 108 204 40 65 4 3 1 2 Branch Duct Connection 79 41 5 950 25 614 Inlet Grille 500 Air outlet Hole 4 R20 737 950 5 6 475 420 420 393 870 920 CEILING OPENING SPACE 786 SUSPENSION POSITION 300 OR LESS 682 SUSPENSION POSITION 669 SUSPENSION POSITION 870 920 CEILING OPENING SPACE ...

Page 73: ...ection 5 Air discharge grill 6 Air suction grill Number Descripition unit mm 4 3 1 2 Branch Duct Connection 107 78 103 141 246 40 110 60 840 80 53 5 950 25 614 Inlet Grille 500 Air outlet Hole 4 R20 737 950 5 6 475 420 420 393 870 920 CEILING OPENING SPACE 786 SUSPENSION POSITION 300 OR LESS 682 SUSPENSION POSITION 669 SUSPENSION POSITION 870 920 CEILING OPENING SPACE Ceiling opening B A OUTDOOR A...

Page 74: ... connection 5 Air discharge grill 6 Air suction grill Number Descripition unit mm 4 3 1 2 840 288 237 Branch Duct Connection 350 53 5 100 84 165 950 25 614 Inlet Grille 500 Air outlet Hole 4 R20 737 950 5 6 OUTDOOR AIR INTAKE DIRECT CONNECTION 13 ø 3 3 Hole ø7 0 71 75 110 71 31 35 B ARROW VIEW BRANCH DUCT CONNECTION BRANCH DUCTCONNECTION 13 ø 3 3 Hole 60 60 76 136 92 92 92 92 350 165 165 10 100 A ...

Page 75: ...TQ 4 ARNU18GTQ 4 ARNU21GTQ 4 ARNU24GTP 4 ARNU28GTP 4 ARNU30GTP 4 ARNU36GTN 4 ARNU42GTM 4 ARNU48GTM 4 ARNU54GTM 4 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8...

Page 76: ...UNCTION CN MOTOR1 Fan motor output Motor output of BLDC CN_DPUMP Drain pump output AC output for drain pump CN GRILL Elevation grill Elevation grill line CN PTC Aux heater Aux heater line CN LEAK Refrigerant leak detector Refrigerant leak detector line CN AIRC Air cleaner Air cleaner line CN DISPLAY Display Display of indoor status CN OPTION Option pwb Communication between main and option CN EEV ...

Page 77: ... FUNCTION CN MOTOR1 Fan motor output Motor output of BLDC CN_DPUMP Drain pump output AC output for drain pump CN GRILL Elevation grill Elevation grill line CN PTC Aux heater Aux heater line CN LEAK Refrigerant leak detector Refrigerant leak detector line CN AIRC Air cleaner Air cleaner line CN DISPLAY Display Display of indoor status CN OPTION Option pwb Communication between main and option CN EE...

Page 78: ...2 2 1 7 2 4 1 8 2 6 1 8 2 9 1 8 14 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 8 1 8 16 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 8 1 7 18 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 20 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 21 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 23 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 6 1 7 25 1 5 1 4 1 8...

Page 79: ... 4 5 3 3 4 8 3 4 5 4 3 6 5 8 3 5 14 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 8 3 4 16 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 7 3 4 18 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 6 3 4 20 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 5 3 3 21 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 5 3 3 23 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 4 3 2 25 3 0 2 7 3 ...

Page 80: ... 6 0 4 2 6 4 4 3 7 2 4 5 7 8 4 4 14 4 1 3 4 4 8 3 8 5 6 4 1 6 0 4 2 6 4 4 3 7 2 4 5 7 7 4 3 16 4 1 3 4 4 8 3 8 5 6 4 1 6 0 4 2 6 4 4 3 7 2 4 5 7 6 4 3 18 4 1 3 4 4 8 3 8 5 6 4 1 6 0 4 2 6 4 4 3 7 2 4 5 7 4 4 3 20 4 1 3 4 4 8 3 8 5 6 4 1 6 0 4 2 6 4 4 3 7 2 4 5 7 4 4 2 21 4 1 3 4 4 8 3 8 5 6 4 1 6 0 4 2 6 4 4 3 7 2 4 5 7 4 4 2 23 4 1 3 4 4 8 3 8 5 6 4 1 6 0 4 2 6 4 4 3 7 2 4 5 7 2 4 1 25 4 1 3 4 4 ...

Page 81: ...6 5 9 6 6 7 10 8 7 0 11 7 6 9 14 6 1 5 3 7 2 5 8 8 4 6 3 9 0 6 5 9 6 6 7 10 8 7 0 11 5 6 7 16 6 1 5 3 7 2 5 8 8 4 6 3 9 0 6 5 9 6 6 7 10 8 7 0 11 4 6 6 18 6 1 5 3 7 2 5 8 8 4 6 3 9 0 6 5 9 6 6 7 10 8 7 0 11 2 6 6 20 6 1 5 3 7 2 5 8 8 4 6 3 9 0 6 5 9 6 6 7 10 8 7 0 11 0 6 5 21 6 1 5 3 7 2 5 8 8 4 6 3 9 0 6 5 9 6 6 7 10 8 7 0 11 0 6 5 23 6 1 5 3 7 2 5 8 8 4 6 3 9 0 6 5 9 6 6 7 10 8 7 0 10 8 6 3 25 6...

Page 82: ... 5 8 3 11 3 9 2 13 2 10 0 14 1 10 2 15 0 10 5 15 8 10 2 16 0 9 4 33 9 5 8 3 11 3 9 2 13 2 10 0 14 1 10 2 15 0 10 5 15 5 10 0 15 8 9 2 35 9 5 8 3 11 3 9 2 13 2 10 0 14 1 10 2 15 0 10 5 15 2 9 9 15 5 9 1 37 9 5 8 3 11 3 9 2 13 2 10 0 14 1 10 2 14 7 10 2 14 9 9 7 15 3 8 9 39 9 5 8 3 11 3 9 2 13 2 10 0 14 1 10 2 14 4 10 0 14 7 9 5 15 1 8 8 14 1 10 10 7 9 4 12 7 10 3 14 7 11 2 15 8 11 4 16 9 11 9 18 9 ...

Page 83: ... 0 1 9 1 8 1 7 1 7 1 6 13 0 11 8 2 0 1 9 1 8 1 7 1 7 1 6 15 0 13 7 2 0 1 9 1 8 1 7 1 7 1 6 24 8 25 0 1 4 1 4 1 4 1 4 1 4 1 4 21 8 22 0 1 7 1 7 1 7 1 7 1 7 1 7 19 8 20 0 1 8 1 8 1 8 1 8 1 8 1 8 18 8 19 0 1 9 1 9 1 9 1 9 1 9 1 9 16 7 17 0 2 0 2 0 2 0 2 0 2 0 2 0 14 7 15 0 2 1 2 1 2 1 2 1 2 1 2 0 12 6 13 0 2 2 2 2 2 2 2 2 2 1 2 1 10 5 11 0 2 3 2 3 2 2 2 2 2 2 2 2 9 5 10 0 2 3 2 3 2 3 2 3 2 3 2 2 8 5 ...

Page 84: ... 3 9 3 7 3 5 13 0 11 8 4 5 4 3 4 0 3 9 3 7 3 5 15 0 13 7 4 5 4 3 4 0 3 9 3 7 3 5 24 8 25 0 2 9 2 9 2 9 2 9 2 9 2 9 21 8 22 0 3 5 3 5 3 5 3 5 3 5 3 5 19 8 20 0 3 7 3 7 3 7 3 7 3 7 3 6 18 8 19 0 3 8 3 7 3 7 3 7 3 7 3 7 16 7 17 0 3 9 3 9 3 9 3 9 3 9 3 9 14 7 15 0 4 1 4 1 4 1 4 1 4 1 4 1 12 6 13 0 4 3 4 3 4 3 4 3 4 3 4 3 10 5 11 0 4 5 4 5 4 5 4 5 4 5 4 4 9 5 10 0 4 6 4 6 4 6 4 6 4 6 4 4 8 5 9 1 4 7 4 ...

Page 85: ... 7 7 7 2 6 8 6 6 6 4 5 9 15 0 13 7 7 7 7 2 6 8 6 6 6 4 5 9 24 8 25 0 4 6 4 6 4 6 4 6 4 6 4 6 21 8 22 0 5 6 5 6 5 6 5 6 5 6 5 5 19 8 20 0 5 9 5 9 5 9 5 9 5 9 5 8 18 8 19 0 6 0 6 0 6 0 6 0 6 0 6 0 16 7 17 0 6 3 6 3 6 3 6 3 6 3 6 3 14 7 15 0 6 6 6 6 6 6 6 6 6 6 6 6 12 6 13 0 6 9 6 9 6 9 6 9 6 9 6 9 10 5 11 0 7 2 7 2 7 2 7 2 7 2 7 0 9 5 10 0 7 4 7 4 7 3 7 3 7 3 7 0 8 5 9 1 7 5 7 5 7 5 7 5 7 5 7 0 7 0 ...

Page 86: ... 0 6 9 6 9 6 8 6 8 6 8 6 8 21 8 22 0 8 3 8 3 8 3 8 3 8 3 8 2 19 8 20 0 8 8 8 8 8 7 8 7 8 7 8 6 18 8 19 0 9 0 8 9 8 9 8 9 8 9 8 9 16 7 17 0 9 4 9 4 9 4 9 3 9 3 9 3 14 7 15 0 9 9 9 9 9 8 9 8 9 8 9 8 12 6 13 0 10 3 10 3 10 3 10 3 10 2 10 2 10 5 11 0 10 8 10 8 10 7 10 7 10 7 10 4 9 5 10 0 11 0 11 0 10 9 10 9 10 9 10 4 8 5 9 1 11 2 11 2 11 1 11 1 11 1 10 4 7 0 7 6 11 5 11 5 11 5 11 4 11 1 10 4 5 0 5 6 ...

Page 87: ... 7 0 7 6 15 4 15 3 15 3 15 2 14 9 13 9 5 0 5 6 16 0 15 9 15 9 15 4 14 9 13 9 3 0 3 7 16 7 16 3 15 9 15 4 14 9 13 9 0 0 0 7 17 0 16 5 15 9 15 4 14 9 13 9 3 0 2 2 17 5 16 9 15 9 15 4 14 9 13 9 5 0 4 1 17 7 16 9 15 9 15 4 14 9 13 9 7 0 6 0 17 9 16 9 15 9 15 4 14 9 13 9 9 0 7 9 17 9 16 9 15 9 15 4 14 9 13 9 11 0 9 8 17 9 16 9 15 9 15 4 14 9 13 9 13 0 11 8 17 9 16 9 15 9 15 4 14 9 13 9 15 0 13 7 17 9 1...

Page 88: ... 2 7m 2m 1m 0m 1 5m 1 5m 2 5m 2 5m 0m 2 7m 2m 1m 0m 1 5m 1 5m 2 5m 2 5m 0m 33 33 27 27 24 24 21 18 21 18 2 0 1 5 1 0 0 5 2 0 1 5 1 0 0 5 Cooling Heating ARNU12GTR 4 Cooling Heating Discharge angle 40 Air velocity m s Temperature C 2 7m 2m 1m 0m 1 5m 1 5m 2 5m 2 5m 0m 2 0 2 0 1 5 1 5 1 0 1 0 0 5 0 5 2 7m 2m 1m 0m 1 5m 1 5m 2 5m 2 5m 0m 18 18 20 20 22 22 24 24 Discharge angle 50 Air velocity m s Tem...

Page 89: ... 3m 3m 4m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 4m 3m 3m 4m 2m 2m 1m 1m 0m 2 0 2 0 1 5 1 5 1 0 1 0 0 5 0 5 33 33 30 30 27 27 24 24 21 21 Cooling Heating ARNU15GTQ 4 Discharge angle 40 Air velocity m s Temperature C 2 7m 2m 1m 0m 4m 3m 3m 4m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 4m 3m 3m 4m 2m 2m 1m 1m 0m 2 0 2 0 1 5 1 5 1 0 1 0 0 5 0 5 Discharge angle 50 Air velocity m s Temperature C 2 7m 2m 1m 0m 4m 3m 3m 4m 2m 2...

Page 90: ...2m 1m 0m 4m 3m 3m 4m 2m 2m 1m 1m 0m 33 33 30 30 27 27 24 24 22 22 24 24 2 0 2 0 1 0 1 0 0 5 0 5 20 18 18 20 22 22 23 23 Cooling Heating ARNU21GTQ 4 Discharge angle 40 Air velocity m s Temperature C 2 7m 2m 1m 0m 4m 3m 3m 4m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 4m 3m 3m 4m 2m 2m 1m 1m 0m 18 18 20 20 22 22 24 24 2 0 2 0 1 5 1 5 1 0 1 0 0 5 0 5 Discharge angle 50 Air velocity m s Temperature C 2 7m 2m 1m 0m ...

Page 91: ...4m 2m 2m 1m 1m 0m 30 30 27 27 24 24 21 21 3 0 2 0 2 0 1 5 1 5 1 0 1 0 0 5 0 5 18 18 22 22 23 23 3 0 33 33 Cooling Heating ARNU30GTP 4 Discharge angle 40 Air velocity m s Temperature C 2 7m 2m 1m 2 7m 2m 1m 2 0 2 5 2 5 3 0 3 0 2 0 1 5 1 5 1 0 1 0 Discharge angle 50 Air velocity m s Temperature C 2 7m 2m 1m 2 7m 2m 1m 30 30 27 27 24 24 22 22 23 23 18 20 20 22 22 0m 4m 5m 3m 5m 2m 1m 1m 0m 3m 2m 4m 0...

Page 92: ...0m 3m 2m 4m 0m 4m 5m 3m 5m 2m 1m 1m 0m 3m 2m 4m 0m 4m 5m 3m 5m 2m 1m 1m 0m 3m 2m 4m 3 5 3 0 3 0 3 5 2 5 2 5 2 0 2 0 1 0 1 0 18 33 33 Cooling Heating ARNU42GTM 4 Discharge angle 40 Air velocity m s Temperature C 4 0 4 0 3 0 3 0 2 0 2 0 1 0 1 0 Discharge angle 50 Air velocity m s Temperature C 3 2m 0m 4m 5m 3m 5m 2m 1m 1m 0m 2m 1m 3m 2m 4m 3 2m 0m 4m 5m 3m 5m 2m 1m 1m 0m 2m 1m 3m 2m 4m 3 2m 0m 4m 5m...

Page 93: ...3 0 3 0 2 0 2 0 1 0 1 0 Discharge angle 50 Air velocity m s Temperature C 3 2m 0m 4m 5m 3m 5m 2m 1m 1m 0m 2m 1m 3m 2m 4m 3 2m 0m 4m 5m 3m 5m 2m 1m 1m 0m 2m 1m 3m 2m 4m 3 2m 0m 4m 5m 3m 5m 2m 1m 1m 0m 2m 1m 3m 2m 4m 3 2m 0m 4m 5m 3m 5m 2m 1m 1m 0m 2m 1m 3m 2m 4m 24 33 33 24 27 27 30 30 22 22 4 0 4 0 3 0 3 0 2 0 2 0 1 0 1 0 18 18 20 20 22 22 24 24 Cooling Heating Note Fan operating mode is high ...

Page 94: ...e Amperes see note 5 kW Fan Motor Rated Output kW FLA Full Load Amperes A IFM Indoor Fan Motor Note 1 Voltage Range Units are suitable for use on electrical system where voltage supplied to unit terminals is not below or above the listed range limits 2 Maximum allowable voltage unbalance between phase is 2 3 MCA MFA MCA 1 25 x FLA MFA 4 x FLA Next lower standard fuse rating Minimum 15A 4 Select wi...

Page 95: ...ure 7 C DB 6 C WB 3 Reference accoustic pressure 0dB 20μPa 4 Sound level will vary depending on a range of factors such as the construction acoustic absorption coefficient of particular room in which the equipment in installed ARNU05GTR 4 ARNU07GTR 4 ARNU09GTR 4 Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC ...

Page 96: ...0 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 ...

Page 97: ... 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ...

Page 98: ...tave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 12...

Page 99: ...R 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Sound Power Level dB 10E...

Page 100: ...ng Tool set Torque Wrenches Hexagonal Wrench Gas leak detector Thermometer 10 1 Selection of the best location If the temperature might rise above 30 or the humidity might rise above RH 80 attach the Dew Protective kit or use another insulation to the indoor body h Dew Protective kit is sold separately Use glass wool material or polyethylene foam and make sure at least 10mm thick There should not ...

Page 101: ...r less Ceiling Ceiling Board Ceiling Board Floor Unit mm inch At least 1800 70 7 8 3600 141 23 32 or less 1000 39 3 8 or more 10 13 32 or more 500 19 11 16 or more 15 19 32 3 1 8 500 19 11 16 or more 300 11 13 16 or less Ceiling Ceiling Board Ceiling Board Floor Unit mm inch At least 1800 70 7 8 4200 165 11 32 or less 1000 39 3 8 or more 10 13 32 or more 500 19 11 16 or more 15 19 32 3 1 8 500 19 ...

Page 102: ...7 585 660 Ceiling opening 523 570 570 319 The dimensions of the paper pattern for installation are the same as those of the ceiling opening dimensions Select and mark the position for fixing bolts and pip ing hole Decide the position for fixing bolts slightly tilted to the drain direction after considering the direction of drain hose Drill the hole for anchor bolt on the wall This air conditioner ...

Page 103: ...face and the ceiling surface NOTE Avoid the following installation location 1 Such places as restaurants and kitchen where considerable amount of oil steam and flour is generated These may cause heat exchange efficiency reduction or water drops drain pump mal function In these cases take the following actions Make sure that ventilation fan is enough to cover all noxious gases from this place Ensur...

Page 104: ...tdoor unit connection Ensure that the color of the wires of outdoor unit and the terminal No are the same as those of indoor unit respectively TQ TR Chassis TM TN TP Chassis COMMUNICATION LINE IDU ODU Terminal Block Indoor L L1 N L2 INDOOR POWER INPUT A B A B A B GND 12V DRY2 DRY1 INTERNET Terminal Block of outdoor unit IDU SODU Outdoor Unit Terminal Block Indoor L L3 N L4 TO AIR FRESH KIT Termina...

Page 105: ... display connector 6 After tightening these screws install the air inlet grille including the air filter Decoration panel fixing screws hexagon M5 screws Temporally fitting at 2 places Tightening about 10mm Air conditioner unit Decoration panel Control box cover Piping side Louver motor Display Lead wire for louver motor and display Decoration panel fixing screws Hexagon M5 screw Inlet Grille Inle...

Page 106: ...he flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operating and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Drain test Maintenance drain port Upward routing not allowed Pipe clamp Indoor unit 1 50 1 100 MAX 700mm Feed water Drain Pump Drain pan Flexible drain...

Page 107: ...mperature control etc After the confirmation of the above conditions prepare the wiring as follows 1 Never fail to have separate power specially for the air conditioner As for the method of wiring follow the circuit diagram pasted on the inside of control box cover 2 Provide a circuit breaker switch between power source and the unit 3 The screw which fasten the wiring in the casing of electrical f...

Page 108: ...l 2 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Other Standard Accessories Paper pattern for installation Owner s manual Installation manual Bolt 4 EA Use only those accessories Standard or optional which have designated specifications CAUTION 11 Accessories ...

Page 109: ... 4 way 2 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 110: ... controller RS2 Plus Individual control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 4 Auto O 4 5 4 X O O O X O C4 Model only Option A4 Model PTPKM0 TN TM O O X X O O O O O Heat recovery X O Heat pump ...

Page 111: ...0 424 Direct Direct Direct BLDC BLDC BLDC Microprocessor Thermostat for cooling and heating Foamed polystrene Foamed polystrene Foamed polystrene Fuse Fuse Fuse Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 25 1 25 1 25 1 23 5 51 8 23 5 51 8 23 5 51 8 29 26 24 32 29 26 34 30 26 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220 60 1 220 60 EEV EEV EEV CVV SB 1 0 1 5 X 2C CVV SB...

Page 112: ...heating Foamed polystrene Fuse Ø9 52 3 8 Ø15 88 5 8 25 1 25 6 56 4 41 38 35 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 X 2C Morning fog PT UMC PTEGM0 Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F DB 24 C 75 2 F WB Interconnecting Piping Length 7 5m Level Difference of Zero Heating Indoor temp 20 C 68 F DB 15 C 59 F W...

Page 113: ...4 Power supply connection 5 Air discharge grill 6 Air suction grill Number Descripition unit mm 4 3 1 2 Branch Duct Connection 107 78 103 141 246 40 110 60 840 80 53 5 950 25 614 Inlet Grille 500 Air outlet Hole 4 R20 737 950 5 6 475 420 420 393 870 920 CEILING OPENING SPACE 786 SUSPENSION POSITION 300 OR LESS 682 SUSPENSION POSITION 669 SUSPENSION POSITION 870 920 CEILING OPENING SPACE Ceiling op...

Page 114: ...ir discharge grill 6 Air suction grill Number Descripition unit mm 4 3 1 2 840 288 237 Branch Duct Connection 350 53 5 100 84 165 950 25 614 Inlet Grille 500 Air outlet Hole 4 R20 737 950 5 6 OUTDOOR AIR INTAKE DIRECT CONNECTION 13 ø 3 3 Hole ø7 0 71 75 110 71 31 35 B ARROW VIEW BRANCH DUCT CONNECTION BRANCH DUCTCONNECTION 13 ø 3 3 Hole 60 60 76 136 92 92 92 92 350 165 165 10 100 A ARROW VIEW 475 ...

Page 115: ...1 Th2 lndoor unit EEV Heating Cooling Filter Filter Refrigerant pipe connection port diameter Unit mm inch ARNU07GTN 4 ARNU15GTN 4 ARNU18GTN 4 ARNU24GTM 4 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 LOC Description Th1 Room thermistor Th2 Pipe in thermistor Th3 Pipe out thermistor ...

Page 116: ...INT FUNCTION CN MOTOR1 Fan motor output Motor output of BLDC CN_DPUMP Drain pump output AC output for drain pump CN GRILL Elevation grill Elevation grill line CN PTC Aux heater Aux heater line CN LEAK Refrigerant leak detector Refrigerant leak detector line CN AIRC Air cleaner Air cleaner line CN DISPLAY Display Display of indoor status CN OPTION Option pwb Communication between main and option CN...

Page 117: ...4 3 6 5 8 3 5 14 3 0 2 7 3 6 3 0 4 2 3 3 4 5 3 3 4 8 3 5 5 4 3 6 5 8 3 5 16 3 0 2 7 3 6 3 0 4 2 3 3 4 5 3 3 4 8 3 5 5 4 3 6 5 7 3 4 18 3 0 2 7 3 6 3 0 4 2 3 3 4 5 3 3 4 8 3 5 5 4 3 6 5 6 3 4 20 3 0 2 7 3 6 3 0 4 2 3 3 4 5 3 3 4 8 3 5 5 4 3 6 5 5 3 3 21 3 0 2 7 3 6 3 0 4 2 3 3 4 5 3 3 4 8 3 5 5 4 3 6 5 5 3 3 23 3 0 2 7 3 6 3 0 4 2 3 3 4 5 3 3 4 8 3 5 5 4 3 6 5 4 3 3 25 3 0 2 7 3 6 3 0 4 2 3 3 4 5 3...

Page 118: ... 9 2 6 1 14 4 8 4 7 5 7 5 2 6 6 5 6 7 1 5 8 7 6 6 0 8 5 6 2 9 1 6 0 16 4 8 4 7 5 7 5 2 6 6 5 6 7 1 5 8 7 6 6 0 8 5 6 2 9 0 5 9 18 4 8 4 7 5 7 5 2 6 6 5 6 7 1 5 8 7 6 6 0 8 5 6 2 8 8 5 9 20 4 8 4 7 5 7 5 2 6 6 5 6 7 1 5 8 7 6 6 0 8 5 6 2 8 7 5 8 21 4 8 4 7 5 7 5 2 6 6 5 6 7 1 5 8 7 6 6 0 8 5 6 2 8 7 5 8 23 4 8 4 7 5 7 5 2 6 6 5 6 7 1 5 8 7 6 6 0 8 5 6 2 8 5 5 6 25 4 8 4 7 5 7 5 2 6 6 5 6 7 1 5 8 7 ...

Page 119: ...2 8 2 7 2 5 2 4 2 3 2 2 13 0 11 8 2 8 2 7 2 5 2 4 2 3 2 2 15 0 13 7 2 8 2 7 2 5 2 4 2 3 2 2 24 8 25 0 2 9 2 9 2 9 2 9 2 9 2 9 21 8 22 0 3 5 3 5 3 5 3 5 3 5 3 5 19 8 20 0 3 7 3 7 3 7 3 7 3 7 3 6 18 8 19 0 3 8 3 7 3 7 3 7 3 7 3 7 16 7 17 0 3 9 3 9 3 9 3 9 3 9 3 9 14 7 15 0 4 1 4 1 4 1 4 1 4 1 4 1 12 6 13 0 4 3 4 3 4 3 4 3 4 3 4 3 10 5 11 0 4 5 4 5 4 5 4 5 4 5 4 4 9 5 10 0 4 6 4 6 4 6 4 6 4 6 4 4 8 5...

Page 120: ...B C WB C Indoor air temp DB C 16 18 20 21 22 24 TC TC TC TC TC TC kW kW kW kW kW kW 24 8 25 0 4 6 4 6 4 6 4 6 4 6 4 6 21 8 22 0 5 6 5 6 5 6 5 6 5 6 5 5 19 8 20 0 5 9 5 9 5 9 5 9 5 9 5 8 18 8 19 0 6 0 6 0 6 0 6 0 6 0 6 0 16 7 17 0 6 3 6 3 6 3 6 3 6 3 6 3 14 7 15 0 6 6 6 6 6 6 6 6 6 6 6 6 12 6 13 0 6 9 6 9 6 9 6 9 6 9 6 9 10 5 11 0 7 2 7 2 7 2 7 2 7 2 7 0 9 5 10 0 7 4 7 4 7 3 7 3 7 3 7 0 8 5 9 1 7 5...

Page 121: ...5 28 28 28 28 28 28 30 30 30 30 30 30 32 32 32 32 32 32 34 34 34 34 34 34 36 36 36 36 36 36 38 38 38 38 38 38 Cooling Heating ARNU15GTN 4 Discharge angle 40 Discharge angle 50 Air velocity m s Temperature C Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 3m 3m 5m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 3m 3m 5m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 3m 3m 5m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 5m 4m 3...

Page 122: ... 3m 3m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 4m 4m 3m 3m 2m 2m 1m 1m 0m 2 7m 2m 1m 0m 4m 4m 3m 3m 2m 2m 1m 1m 0m Cooling Heating ARNU24GTM 4 Discharge angle 40 Discharge angle 50 Air velocity m s Temperature C Air velocity m s Temperature C 2 5 2 5 3 0 3 0 2 0 2 0 1 5 1 5 1 0 1 0 21 21 19 19 22 17 17 22 2 0 2 0 2 5 2 5 3 0 3 0 1 5 1 5 1 0 1 0 32 36 36 34 32 38 38 34 2 7m 2m 1m 0m 5m 4m 3m 3m 3m 5m 2m 2m 1m...

Page 123: ...MFA MCA 1 25 x FLA MFA 4 x FLA Next lower standard fuse rating Minimum 15A 4 Select wire size based on the larger value on the MCA 5 Instead of fuse use Circuit Breaker Units Power Supply IFM Input W Model Type Hz Volts Voltage Range MCA MFA kW FLA Cooling Heating 50 220 240 Max 264 Min 198 60 220 Max 242 Min 198 ARNU07GTN 4 TN 0 71 15 0 135 0 56 144 144 ARNU15GTN 4 TN 0 71 15 0 135 0 56 144 144 A...

Page 124: ...n which the equipment in installed ARNU07GTN 4 ARNU15GTN 4 ARNU18GTN 4 Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 ...

Page 125: ...9 Sound Levels ARNU24GTM 4 Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ...

Page 126: ... 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequen...

Page 127: ...que Wrenches Hexagonal Wrench Gas leak detector Thermometer 10 1 Selection of the best location If the temperature might rise above 30 or the humidity might rise above RH 80 attach the Dew Protective kit or use another insulation to the indoor body h Dew Protective kit is sold separately Use glass wool material or polyethylene foam and make sure at least 10mm thick There should not be any heat sou...

Page 128: ...rk the position for fixing bolts and pip ing hole Decide the position for fixing bolts slightly tilted to the drain direction after considering the direction of drain hose Drill the hole for anchor bolt on the wall This air conditioner uses a drain pump Install the unit horizontally using a level gauge During the installation care should be taken not to damage electric wires CAUTION Ceiling Ceilin...

Page 129: ...rface and the ceiling surface NOTE Avoid the following installation location 1 Such places as restaurants and kitchen where considerable amount of oil steam and flour is generated These may cause heat exchange efficiency reduction or water drops drain pump mal function In these cases take the following actions Make sure that ventilation fan is enough to cover all noxious gases from this place Ensu...

Page 130: ...on the control board individually according to the outdoor unit connection Ensure that the color of the wires of outdoor unit and the terminal No are the same as those of indoor unit respectively TM TN Chassis COMMUNICATION LINE IDU ODU Terminal Block Indoor L L1 N L2 INDOOR POWER INPUT A B A B A B GND 12V DRY2 DRY1 INTERNET Terminal Block of outdoor unit IDU SODU Outdoor Unit Terminal Block Indoo...

Page 131: ...d display connector 6 After tightening these screws install the air inlet grille including the air filter Decoration panel fixing screws hexagon M5 screws Temporally fitting at 2 places Tightening about 10mm Air conditioner unit Decoration panel Control box cover Piping side Louver motor Display Lead wire for louver motor and display Decoration panel fixing screws Hexagon M5 screw Inlet Grille Inl...

Page 132: ...the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operating and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Drain test Maintenance drain port Upward routing not allowed Pipe clamp Indoor unit 1 50 1 100 MAX 700mm Feed water Drain Pump Drain pan Flexible drai...

Page 133: ...emperature control etc After the confirmation of the above conditions prepare the wiring as follows 1 Never fail to have separate power specially for the air conditioner As for the method of wiring follow the circuit diagram pasted on the inside of control box cover 2 Provide a circuit breaker switch between power source and the unit 3 The screw which fasten the wiring in the casing of electrical ...

Page 134: ...al 2 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Other Standard Accessories Paper pattern for installation Owner s manual Installation manual Bolt 4 EA Use only those accessories Standard or optional which have designated specifications CAUTION 11 Accessories ...

Page 135: ... Static 1 List of functions 2 Specifications 3 Dimensions Gravity point 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 External Static Pressure E S P Air Flow 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 136: ...f Wide wired remote controller RS2 Wide wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 1 3 3 3 X X O O O X O O O O Heat recovery X O Heat pump or Cooli...

Page 137: ...ions and values are normally higher in actual operation Conversion Formula kcal h kW x 860 Btu h kW x 3412 cfm m3 min x 35 3 l s CMM x 1000 60 Type Model Unit kW Cooling Capacity kcal h Btu h kW Heating Capacity kcal h Btu h Casing Dimensions WxHxD Body mm inch Coil Rows x Columns x FPI Face Area m2 Type Motor Output x Number W Running Current A Air Flow Rate H M L CMM High Mode factory set cfm Fa...

Page 138: ...al Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Pressure 1 5m H M L dB A Power Supply Ø V Hz Refrigerant Control Trans...

Page 139: ...h Mode factory set cfm Fan External Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Pressure 1 5m H M L dB A Power Supply...

Page 140: ...ed in accordance with the local regulations or applicable national codes 261 122 140 47 53 165 32 51 102 50 100 87 830 30 77 355 87 1 232 450 23 49 108 1 182 158 113 298 186 232 243 243 232 232 115 1 043 20 220 3 2 5 1 4 6 Name 1 Liquid pipe connection Unit size 28k 36k 42k ø9 52 2 Gas pipe connection Unit size 28k 36k 42k ø15 88 3 Drain pipe connection 4 Power supply connection 5 Air discharge 6 ...

Page 141: ...nce with the local regulations or applicable national codes 221 123 72 26 83 101 90 135 122 144 260 190 115 1 282 477 56 590 118 1 006 114 1 230 50 32 178 294 177 177 215 279 1 004 241 279 380 140 215 120 1 092 25 303 Name 1 Liquid pipe connection Unit size 48k ø9 52 2 Gas pipe connection Unit size 48k ø15 88 3 Drain pipe connection 4 Power supply connection 5 Air discharge 6 Air suction Number De...

Page 142: ...ded in accordance with the local regulations or applicable national codes 1 565 1 622 460 688 580 64 30 1 122 1 562 329 320 329 118 318 293 460 695 292 161 70 120 9 9 1 4 0 440 20 1 400 115 Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection 5 Air discharge 6 Air suction Number Descripition unit mm Unit size 76k 96k ø9 52 Unit size 76k ø19 05 Unit ...

Page 143: ...port diameter MODEL GAS LIQUID ARNU28GBGA4 Ø15 88 5 8 Ø9 52 3 8 ARNU36GBGA4 Ø15 88 5 8 Ø9 52 3 8 ARNU42GBGA4 Ø15 88 5 8 Ø9 52 3 8 ARNU48GBRA4 Ø15 88 5 8 Ø9 52 3 8 ARNU54GBRA4 Ø15 88 5 8 Ø9 52 3 8 Unit mm inch LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Thermistor for pipe in temperature CN PIPE_IN White Th3 Thermistor for pipe out temperature CN P...

Page 144: ...ing Cooling Filter Filter Refrigerant pipe connection port diameter Unit mm inch MODEL GAS LIQUID ARNU76GB8A4 Ø19 05 3 4 Ø9 52 3 8 ARNU96GB8A4 Ø22 2 7 8 Ø9 52 3 8 LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Thermistor for pipe in temperature CN PIPE_IN White Th3 Thermistor for pipe out temperature CN PIPE_OUT Red ...

Page 145: ... Zone control line CN DISPLAY RF Remote controller RF Remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off S...

Page 146: ... Zone control line CN DISPLAY RF Remote controller RF Remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off S...

Page 147: ...RF Remocon receiver CN OPTION Option PCB Option PCB connector CN ZONE Zone controller Zone controller line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off SW4...

Page 148: ... 2 6 1 8 7 6 2 9 8 6 5 10 6 6 4 14 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 5 6 3 16 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 4 6 2 18 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 2 6 1 20 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 1 6 0 21 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 0 6 0 23 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 9 9 5 9 25 5 5 5 ...

Page 149: ... 1 10 6 15 0 10 9 16 9 11 4 18 1 11 0 16 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 16 9 11 4 17 8 10 8 18 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 16 9 11 4 17 6 10 7 20 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 16 9 11 4 17 3 10 5 21 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 16 9 11 4 17 2 10 5 23 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 16 9 11 4 17 0 10 3 25 9 5 8 7 1...

Page 150: ...33 5 21 1 35 9 20 4 16 18 9 16 1 22 5 17 7 26 0 19 2 28 0 19 6 30 0 20 4 33 5 21 1 35 5 20 0 18 18 9 16 1 22 5 17 7 26 0 19 2 28 0 19 6 30 0 20 4 33 5 21 1 34 7 20 0 20 18 9 16 1 22 5 17 7 26 0 19 2 28 0 19 6 30 0 20 4 33 5 21 1 34 3 19 6 21 18 9 16 1 22 5 17 7 26 0 19 2 28 0 19 6 30 0 20 4 33 5 21 1 34 3 19 6 23 18 9 16 1 22 5 17 7 26 0 19 2 28 0 19 6 30 0 20 4 33 5 21 1 33 5 19 2 25 18 9 16 1 22...

Page 151: ... 8 6 8 6 8 21 8 22 0 8 3 8 3 8 3 8 3 8 3 8 2 19 8 20 0 8 8 8 8 8 7 8 7 8 7 8 6 18 8 19 0 9 0 8 9 8 9 8 9 8 9 8 9 16 7 17 0 9 4 9 4 9 4 9 3 9 3 9 3 14 7 15 0 9 9 9 9 9 8 9 8 9 8 9 8 12 6 13 0 10 3 10 3 10 3 10 3 10 2 10 2 10 5 11 0 10 8 10 8 10 7 10 7 10 7 10 4 9 5 10 0 11 0 11 0 10 9 10 9 10 9 10 4 8 5 9 1 11 2 11 2 11 1 11 1 11 1 10 4 7 0 7 6 11 5 11 5 11 5 11 4 11 1 10 4 5 0 5 6 12 0 11 9 11 9 1...

Page 152: ...5 9 15 4 14 9 13 9 24 8 25 0 10 4 10 4 10 4 10 4 10 4 10 3 21 8 22 0 12 6 12 6 12 5 12 5 12 5 12 4 19 8 20 0 13 2 13 2 13 2 13 2 13 2 13 1 18 8 19 0 13 6 13 5 13 5 13 5 13 4 13 4 16 7 17 0 14 2 14 2 14 2 14 1 14 1 14 1 14 7 15 0 14 9 14 9 14 8 14 8 14 8 14 8 12 6 13 0 15 6 15 5 15 5 15 5 15 4 15 4 10 5 11 0 16 3 16 3 16 2 16 2 16 2 15 7 9 5 10 0 16 6 16 6 16 5 16 5 16 5 15 7 8 5 9 1 16 9 16 9 16 8...

Page 153: ...TC TC TC kW kW kW kW kW kW 24 8 25 0 18 2 18 2 18 1 18 1 18 1 18 0 21 8 22 0 22 0 22 0 21 9 21 9 21 9 21 8 19 8 20 0 23 2 23 2 23 0 23 0 23 0 22 9 18 8 19 0 23 8 23 6 23 6 23 6 23 5 23 5 16 7 17 0 24 8 24 8 24 8 24 7 24 7 24 7 14 7 15 0 26 1 26 1 26 0 26 0 26 0 25 8 12 6 13 0 27 3 27 1 27 1 27 1 27 0 27 0 10 5 11 0 28 5 28 5 28 3 28 3 28 3 27 5 9 5 10 0 29 1 29 1 28 9 28 9 28 9 27 5 8 5 9 1 29 6 2...

Page 154: ...3 32 1 28 9 21 0 17 9 8 3 111 53 6 53 7 52 9 49 9 48 3 40 6 40 2 32 8 31 5 27 2 17 5 116 55 7 50 8 44 8 42 6 40 1 37 6 32 5 27 6 121 52 2 50 8 50 3 45 7 44 6 38 8 32 2 126 54 4 51 2 50 4 46 0 43 5 5 49 6 59 8 78 10 98 12 118 14 137 15 147 16 157 17 168 18 176 20 196 Static Pressure mmAq Pa ARNU48GBRA4 ARNU54GBRA4 Unit CMM Unit CMM Setting Value Static Pressure mmAq Pa 5 49 6 59 7 69 8 78 9 88 10 9...

Page 155: ... components can be failed ARNU76GB8A4 ARNU96GB8A4 ARNU76GB8A4 ARNU96GB8A4 Fan Performance Unit CMM Setting Value 60 40 5 65 52 7 70 63 7 47 1 75 71 1 56 9 44 7 80 76 3 69 7 55 2 85 83 3 78 6 67 4 55 9 91 89 7 87 1 78 9 67 6 54 2 95 86 1 77 0 66 4 50 6 30 0 100 88 3 84 9 75 9 69 5 60 8 43 1 105 88 3 84 9 81 1 77 4 69 2 67 9 51 3 6 59 9 88 12 118 15 147 18 177 20 196 22 216 23 226 25 245 Static Pres...

Page 156: ...40 6 33 3 44 4 39 5 33 5 14 137 10 98 10 98 20 196 5 49 14 137 Standard Standard ESP mmAq Pa CMM Lower Limit of External Static Pressure mmAq Pa Upper Limit of External Static Pressure mmAq Pa 54k High factory set HI 121 Mid 116 Low 111 HI 112 Mid 108 Low 102 51 0 44 8 40 6 51 5 47 5 39 5 14 137 10 98 10 98 20 196 5 49 14 137 Standard ARNU28GBGA4 ARNU36GBGA4 ARNU42GBGA4 Capacity Mode Set value 28k...

Page 157: ... of fuse use Circuit Breaker Units Power Supply IFM Input W Model Type Hz Volts Voltage Range MCA MFA kW FLA Cooling Heating 50 220 240 Max 264 Min 198 60 220 Max 242 Min 198 ARNU28GBGA4 BG 3 31 15 450 450 ARNU36GBGA4 BG 3 31 15 450 450 ARNU42GBGA4 BG 3 31 15 450 450 ARNU48GBRA4 BR 4 40 15 450 450 ARNU54GBRA4 BR 4 40 15 450 450 ARNU76GB8A4 B8 6 50 15 800 800 ARNU96GB8A4 B8 6 50 15 800 800 0 350 2 ...

Page 158: ... NC 65 Approximate Hearing Threshold ARNU28GBGA4 ARNU36GBGA4 ARNU42GBGA4 n High Mid l Low n High Mid l Low n High Mid l Low Model Sound Pressure Levels dB A H M L External Static Pressure Pa 50 80 100 120 140 160 ARNU28GBGA4 29 25 23 33 29 26 34 33 30 35 34 31 36 35 32 37 36 33 ARNU36GBGA4 33 31 28 36 34 31 37 35 32 39 37 34 40 38 35 41 39 36 ARNU42GBGA4 36 33 30 39 36 33 40 38 35 42 39 36 43 40 3...

Page 159: ...NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 ...

Page 160: ...NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU28GBGA4 ARNU36GBGA4 ARNU42GBGA4 n High Mid l Low n High Mid l Low n High Mid l Low Sound Pressure Level 160Pa Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC...

Page 161: ...BRA4 ARNU54GBRA4 n High Mid l Low n High Mid l Low Model Sound Pressure Levels dB A H M L External Static Pressure Pa 50 70 100 140 170 ARNU48GBRA4 38 36 34 39 37 35 40 39 37 41 40 38 42 41 39 ARNU54GBRA4 39 37 35 40 38 36 41 39 38 Sound Pressure Level 70Pa Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC...

Page 162: ... 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU48GBRA4 ARNU54GBRA4 n High Mid l Low n High Mid l Low Sound Pressure Level 140Pa Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU48GBR...

Page 163: ...hold ARNU76GB8A4 ARNU96GB8A4 n High Mid l Low n High Mid l Low Sound Pressure Level 120Pa Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency ...

Page 164: ...requency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU76GB8A4 ARNU96GB8A4 n High Mid l L...

Page 165: ...r Thermometer 10 1 Selection of the best location Install the air conditioner in the location that satisfies the following conditions The place shall easily bear a load exceeding four times the indoor unit s weight The place shall be able to inspect the unit as the figure The place where the unit shall be leveled The place shall allow easy water drainage Suitable dimension H is necessary to get a ...

Page 166: ...Apply a joint canvas between the unit and duct to absorb unnecessary vibration Apply a filter Accessory at air return hole Refer to the Dimensions Install the unit leaning to a drainage hole side as a figure for easy water drainage CASE 1 POSITION OF SUSPENSION BOLT Drainage hole A B C D G H I E F BH BG BR Chassis B8 Chassis A F B K L J E C GD H I Unit mm A B C D E F G H I J K L B8 1622 1565 580 2...

Page 167: ...es as restaurants and kitchens considerable amount of oil steam and flour adhere to the fan the fin of the heat exchanger resulting in heat exchange reduction spraying dispersing of water drops etc In these cases take the following actions Make sure that the ventilation fan for smoke collecting hood on a cooking table has sufficient capacity so that it draws oily steam which should not flow into t...

Page 168: ...er side of the clamp with a screw strongly For the heat pump model put the 0 75mm2 cable thinner cable on the clamp and tighten it with a plastic clamp to the other boss of the control panel Make sure that the screws of the terminal are not loose WARNING Indoor Unit side Outdoor Unit side Terminal Block Indoor Terminal Block Indoor L L1 N L2 3 A 4 B INDOOR POWER INPUT Terminal Block Indoor Termina...

Page 169: ...lator Local supply Union for liquid pipe Refrigerant pipe and thermal insulator Local supply Union for gas pipe Thermal insulator for refrigerant pipe Local supply Hose clamp for thermal insulator Local supply BH BG BR Chassis Union for liquid pipe Refrigerant pipe and therma insulator Local supply Union for gas pipe Thermal insulator for refrigerant pipe Local supply Hose crip for thermal insulat...

Page 170: ...isionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operation and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thickness more than 8 mm Drain test Maintenance...

Page 171: ...door unit The drain pipe is thermally insulated to prevent the formation of condensation inside the pipe The drain up mechanism should be fitted before the indoor unit is installed and when the electricity has been connected some water should be added to the drain pan and the drain pump to check and see if it is functioning correctly All connections should be secure Special care is needed with PVC...

Page 172: ...r circulation at an average tempera ture Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper di...

Page 173: ...pe for gas pipe for liquid pipe Clamp metal 1 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Other Standard Accessories Owner s manual Installation manual Use only those accessories Standard or optional which have designated specifications CAUTION ...

Page 174: ...Sensible 1 List of functions 2 Specifications 3 Dimensions Gravity point 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 External Static Pressure E S P Air Flow 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 175: ... controller RS2 Wide wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 1 3 3 3 X X O O O X O O O O Heat recovery X O Heat pump or Cooling only O O O X O O...

Page 176: ...actory set cfm Fan External Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Pressure 1 5m H M L dB A Power Supply Ø V Hz ...

Page 177: ...y set cfm Fan External Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Pressure 1 5m H M L dB A Power Supply Ø V Hz Refri...

Page 178: ... Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Pressure 1 5m H M L dB A Power Supply Ø V Hz Refrigerant Control Transmi...

Page 179: ...nd values are normally higher in actual operation Conversion Formula kcal h kW x 860 Btu h kW x 3412 cfm m3 min x 35 3 l s CMM x 1000 60 Type Model Unit kW Cooling Capacity kcal h Btu h kW Heating Capacity kcal h Btu h Casing Dimensions WxHxD Body mm inch Coil Rows x Columns x FPI Face Area m2 Type Motor Output x Number W Running Current A Air Flow Rate H M L CMM High Mode factory set cfm Fan Exte...

Page 180: ...all be grounded in accordance with the local regulations or applicable national codes 261 122 140 47 53 165 32 51 102 50 100 87 830 30 77 355 87 1 232 450 23 49 108 1 182 158 113 298 186 232 243 243 232 232 115 1 043 20 220 3 2 5 1 4 6 Name 1 Liquid pipe connection Unit size 7k 15k ø9 52 2 Gas pipe connection Unit size 7k 15k ø15 88 3 Drain pipe connection 4 Power supply connection 5 Air discharge...

Page 181: ...nce with the local regulations or applicable national codes 221 123 72 26 83 101 90 135 122 144 260 190 115 1 282 477 56 590 118 1 006 114 1 230 50 32 178 294 177 177 215 279 1 004 241 279 380 140 215 120 1 092 25 303 Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection 5 Air discharge 6 Air suction Number Descripition unit mm 3 2 1 5 6 4 198 312 6 ...

Page 182: ...all be grounded in accordance with the local regulations or applicable national codes 1 565 1 622 460 688 580 64 30 1 122 1 562 329 320 329 118 318 293 460 695 292 161 70 120 9 9 1 4 0 440 20 1 400 115 Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection 5 Air discharge 6 Air suction Number Descripition unit mm Unit size 36k 42k 48k ø9 52 Unit size ...

Page 183: ...15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Unit mm inch LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Thermistor for pipe in temperature CN PIPE_IN White Th3 Thermistor for pipe out temperature CN PIPE_OUT Red ARNU07GBGA4 ARNU09GBGA4 ARNU12GBGA4 AR...

Page 184: ...nt pipe connection port diameter Unit mm inch MODEL GAS LIQUID ARNU36GB8A4 Ø19 05 3 4 Ø9 52 3 8 ARNU42GB8A4 Ø19 05 3 4 Ø9 52 3 8 ARNU48GB8A4 Ø19 05 3 4 Ø9 52 3 8 A Global line up C Brazil line up only LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Thermistor for pipe in temperature CN PIPE_IN White Th3 Thermistor for pipe out temperature CN PIPE_OUT ...

Page 185: ...r Zone control line CN DISPLAY RF Remote controller RF Remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off ...

Page 186: ...r Zone control line CN DISPLAY RF Remote controller RF Remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off ...

Page 187: ... RF Remocon receiver CN OPTION Option PCB Option PCB connector CN ZONE Zone controller Zone controller line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off SW...

Page 188: ... 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 9 1 8 14 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 8 1 8 16 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 8 1 7 18 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 20 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 21 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 23 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 6 1 7...

Page 189: ...3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 8 3 7 14 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 8 3 6 16 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 7 3 6 18 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 6 3 6 20 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 5 3 5 21 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 5 3 5 23 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 4 3 4 25 3 0 2 9...

Page 190: ... 8 5 8 9 9 9 9 7 10 6 9 9 11 3 10 3 12 7 10 7 13 4 10 1 18 7 2 7 2 8 5 8 9 9 9 9 7 10 6 9 9 11 3 10 3 12 7 10 7 13 1 10 1 20 7 2 7 2 8 5 8 9 9 9 9 7 10 6 9 9 11 3 10 3 12 7 10 7 13 0 9 9 21 7 2 7 2 8 5 8 9 9 9 9 7 10 6 9 9 11 3 10 3 12 7 10 7 13 0 9 9 23 7 2 7 2 8 5 8 9 9 9 9 7 10 6 9 9 11 3 10 3 12 7 10 7 12 7 9 7 25 7 2 7 2 8 5 8 9 9 9 9 7 10 6 9 9 11 3 10 3 12 5 10 5 12 5 9 5 27 7 2 7 2 8 5 8 9...

Page 191: ... 13 4 15 1 13 9 16 9 14 5 18 1 13 9 16 9 5 9 5 11 3 12 1 13 1 13 1 14 1 13 4 15 1 13 9 16 9 14 5 17 9 13 7 18 9 5 9 5 11 3 12 1 13 1 13 1 14 1 13 4 15 1 13 9 16 9 14 5 17 5 13 7 20 9 5 9 5 11 3 12 1 13 1 13 1 14 1 13 4 15 1 13 9 16 9 14 5 17 3 13 4 21 9 5 9 5 11 3 12 1 13 1 13 1 14 1 13 4 15 1 13 9 16 9 14 5 17 3 13 4 23 9 5 9 5 11 3 12 1 13 1 13 1 14 1 13 4 15 1 13 9 16 9 14 5 16 9 13 1 25 9 5 9 ...

Page 192: ...0 9 8 2 8 2 7 2 5 2 4 2 3 2 2 13 0 11 8 2 8 2 7 2 5 2 4 2 3 2 2 15 0 13 7 2 8 2 7 2 5 2 4 2 3 2 2 24 8 25 0 1 9 1 9 1 8 1 8 1 8 1 8 21 8 22 0 2 2 2 2 2 2 2 2 2 2 2 2 19 8 20 0 2 4 2 4 2 3 2 3 2 3 2 3 18 8 19 0 2 4 2 4 2 4 2 4 2 4 2 4 16 7 17 0 2 5 2 5 2 5 2 5 2 5 2 5 14 7 15 0 2 7 2 7 2 6 2 6 2 6 2 6 12 6 13 0 2 8 2 8 2 8 2 8 2 7 2 7 10 5 11 0 2 9 2 9 2 9 2 9 2 9 2 8 9 5 10 0 3 0 3 0 2 9 2 9 2 9 2...

Page 193: ...5 3 5 0 4 8 4 7 4 4 13 0 11 8 5 6 5 3 5 0 4 8 4 7 4 4 15 0 13 7 5 6 5 3 5 0 4 8 4 7 4 4 24 8 25 0 3 6 3 6 3 6 3 6 3 6 3 6 21 8 22 0 4 4 4 4 4 4 4 4 4 4 4 4 19 8 20 0 4 6 4 6 4 6 4 6 4 6 4 6 18 8 19 0 4 8 4 7 4 7 4 7 4 7 4 7 16 7 17 0 5 0 5 0 5 0 4 9 4 9 4 9 14 7 15 0 5 2 5 2 5 2 5 2 5 2 5 2 12 6 13 0 5 5 5 4 5 4 5 4 5 4 5 4 10 5 11 0 5 7 5 7 5 7 5 7 5 7 5 5 9 5 10 0 5 8 5 8 5 8 5 8 5 8 5 5 8 5 9 1...

Page 194: ...6 8 21 8 22 0 8 3 8 3 8 3 8 3 8 3 8 2 19 8 20 0 8 8 8 8 8 7 8 7 8 7 8 6 18 8 19 0 9 0 8 9 8 9 8 9 8 9 8 9 16 7 17 0 9 4 9 4 9 4 9 3 9 3 9 3 14 7 15 0 9 9 9 9 9 8 9 8 9 8 9 8 12 6 13 0 10 3 10 3 10 3 10 3 10 2 10 2 10 5 11 0 10 8 10 8 10 7 10 7 10 7 10 4 9 5 10 0 11 0 11 0 10 9 10 9 10 9 10 4 8 5 9 1 11 2 11 2 11 1 11 1 11 1 10 4 7 0 7 6 11 5 11 5 11 5 11 4 11 1 10 4 5 0 5 6 12 0 11 9 11 9 11 5 11 ...

Page 195: ... 18 20 21 22 24 TC TC TC TC TC TC kW kW kW kW kW kW 24 8 25 9 2 9 2 9 1 9 1 9 1 9 1 21 8 22 11 1 11 1 11 1 11 1 11 1 11 0 19 8 20 11 7 11 7 11 6 11 6 11 6 11 6 18 8 19 12 0 11 9 11 9 11 9 11 9 11 9 16 7 17 12 5 12 5 12 5 12 4 12 4 12 4 14 7 15 13 2 13 2 13 1 13 1 13 1 13 0 12 6 13 13 8 13 7 13 7 13 7 13 6 13 6 10 5 11 14 4 14 4 14 3 14 3 14 3 13 9 9 5 10 14 7 14 7 14 6 14 6 14 6 13 9 8 5 9 1 14 9 ...

Page 196: ... 8 38 2 36 1 35 0 34 6 31 1 26 8 23 3 19 3 Note 1 The above table shows the correlation between the air rates and E S P 2 The above table shows the available E S P range 3 If the E S P of the installed indoor is less than the lowest value as mention in the table indoor components can be failed Setting Value 70 18 8 19 1 5 8 75 24 5 24 2 12 5 3 5 80 31 2 29 7 19 2 7 1 3 8 85 36 5 35 8 26 9 15 9 7 0...

Page 197: ...ess than the lowest value as mention in the table indoor components can be failed ARNU36GB8A4 ARNU42GB8A4 ARNU48GB8A4 Unit CMM Setting Value Static Pressure mmAq Pa 6 59 9 88 12 118 15 147 18 176 20 196 22 216 23 226 25 245 60 40 5 65 52 7 39 3 70 63 7 47 1 75 71 1 56 9 44 7 80 76 3 69 7 55 2 85 83 3 78 6 67 4 55 9 31 8 91 89 7 87 1 78 9 67 6 54 2 95 93 4 91 4 86 1 77 0 66 4 50 6 30 0 100 93 4 91 ...

Page 198: ...52 6 59 12 118 Mid 95 11 5 406 Low 92 9 4 332 Standard HI 93 4 39 15 1 533 4 39 8 78 Mid 89 13 7 484 Low 86 12 3 434 12k High factory set HI 100 6 59 13 5 477 6 59 12 118 Mid 96 12 1 427 Low 93 9 4 332 Standard HI 95 4 39 16 6 586 4 39 8 78 Mid 92 15 1 533 Low 89 13 7 483 15k High factory set HI 128 8 78 13 8 487 8 78 18 177 Mid 106 11 8 417 Low 103 8 3 293 Standard HI 100 6 59 13 5 477 6 59 10 98...

Page 199: ...U36GB8A4 ARNU42GB8A4 ARNU48GB8A4 49 0 1730 37 3 1317 30 2 1066 53 7 1896 49 5 1748 43 9 1550 54 2 1914 41 3 1458 31 8 1123 55 6 1963 50 6 1786 45 0 1589 57 2 2019 43 0 1518 34 0 1200 58 0 2048 52 3 1846 47 3 1670 18 176 9 88 18 176 9 88 18 176 9 88 9 88 9 88 9 88 9 88 9 88 9 88 25 245 25 245 25 245 25 245 25 245 25 245 28k High factory set HI 108 14 137 36 2 1 278 10 98 20 196 Mid 105 32 1 1 134 L...

Page 200: ... Heating ARNU07GBGA4 BG 50 220 240 Max 264 Min 198 3 31 15 0 35 2 65 450 450 ARNU09GBGA4 BG 3 31 15 0 35 2 65 450 450 ARNU12GBGA4 BG 3 31 15 0 35 2 65 450 450 ARNU15GBGA4 BG 3 31 15 0 35 2 65 450 450 ARNU18GBRA4 BR 4 40 15 0 37 3 50 450 450 ARNU07GBGA4 BG 60 220 Max 242 Min 198 3 31 15 0 35 2 65 450 450 ARNU09GBGA4 BG 3 31 15 0 35 2 65 450 450 ARNU12GBGA4 BG 3 31 15 0 35 2 65 450 450 ARNU15GBGA4 B...

Page 201: ... Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50...

Page 202: ...B 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave ...

Page 203: ...ctor Thermometer 10 1 Selection of the best location Install the air conditioner in the location that satisfies the fol lowing conditions The place shall easily bear a load exceeding four times the indoor unit s weight The place shall be able to inspect the unit as the figure The place where the unit shall be leveled The place shall allow easy water drainage Suitable dimension H is necessary to ge...

Page 204: ...estaurants and kitchens considerable amount of oil steam and flour adhere to the fan the fin of the heat exchanger resulting in heat exchange reduction spraying dis persing of water drops etc In these cases take the following actions Make sure that the ventilation fan for smoke collecting hood on a cooking table has sufficient capacity so that it draws oily steam which should not flow into the suc...

Page 205: ...f outdoor unit and the terminal No are the same as those of indoor unit respectively Clamping of cables 1 Arrange 2 power cables on the control panel 2 First fasten the steel clamp with a screw to the inner boss of control panel 3 For the cooling model fix the other side of the clamp with a screw strongly For the heat pump model put the 0 75mm2 cable thinner cable on the clamp and tighten it with ...

Page 206: ... Refrigerant pipe and thermal insulator Local supply Union for gas pipe Thermal insulator for refrigerant pipe Local supply Hose clamp for thermal insulator Local supply BG BR Chassis Refrigerant pipe and therma insulator Local supply Union for gas pipe Thermal insulator for refrigerant pipe Local supply Hose crip for thermal insulator Local supply B8 Union for liquid pipe 10 4 Checking the Draina...

Page 207: ...the exterior and leave it pro visionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operation and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thickness more t...

Page 208: ...ndoor unit The drain pipe is thermally insulated to prevent the formation of condensation inside the pipe The drain up mechanism should be fitted before the indoor unit is installed and when the electricity has been connected some water should be added to the drain pan and the drain pump to check and see if it is functioning correctly All connections should be secure Special care is needed with PV...

Page 209: ...a ture Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper display of the remote controller LED...

Page 210: ...tting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Other Standard Accessories Owner s manual Installation manual Use only those accessories Standard or optional which have designated specifications CAUTION Indoor Units 36 _ Ceiling Concealed Duct High Sensible Indoor unit ...

Page 211: ...e Static 1 List of functions 2 Specifications 3 Dimensions Gravity point 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 External Static Pressure E S P Air Flow 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 212: ...oller RS2 Wide wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 1 3 3 3 X X O O O X O O O O Heat recovery X O Heat pump or Cooling only O O O X O O O O P...

Page 213: ...r W Running Current A Air Flow Rate H M L CMM High Mode factory set cfm Fan External Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight Body kg lbs N...

Page 214: ...ng Current A Air Flow Rate H M L CMM High Mode factory set cfm Fan External Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight Body kg lbs Noise Leve...

Page 215: ...3 0 28 0 989 848 742 1130 989 848 1342 1165 989 5 49 5 49 5 49 Direct Direct Direct BLDC BLDC BLDC Microprocessor Thermostat for cooling and heating Foamed polystrene Foamed polystrene Foamed polystrene Fuse Fuse Fuse Ø9 52 3 8 Ø9 52 3 8 Ø9 52 3 8 Ø15 88 5 8 Ø15 88 5 8 Ø15 88 5 8 25 1 25 1 25 1 38 0 84 38 0 84 39 5 87 36 34 33 37 36 34 38 37 36 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220...

Page 216: ...66 1589 1413 5 49 5 49 Direct Direct BLDC BLDC Microprocessor Thermostat for cooling and heating Foamed polystrene Foamed polystrene Fuse Fuse Ø9 52 3 8 Ø9 52 3 8 Ø15 88 5 8 Ø19 05 3 4 25 1 25 1 44 97 44 97 39 37 35 42 40 39 1 220 240 50 1 220 240 50 1 220 60 1 220 60 EEV EEV CVV SB 1 0 1 5 x 2C CVV SB 1 0 1 5 x 2C Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 8...

Page 217: ...3 Dimensions Gravity point Indoor unit 6 _ Ceiling Concealed Duct Middle Static Indoor Units M1 Chassis ARNU07GM1A4 ARNU09GM1A4 ARNU12GM1A4 ARNU15GM1A4 ARNU18GM1A4 ARNU24GM1A4 ...

Page 218: ...Indoor unit 3 Dimensions Gravity point Ceiling Concealed Duct Middle Static _ 7 Indoor Units M2 Chassis ARNU28GM2A4 ARNU36GM2A4 ARNU42GM2A4 Supplied with product ...

Page 219: ...3 Dimensions Gravity point Indoor unit 8 _ Ceiling Concealed Duct Middle Static Indoor Units M3 Chassis ARNU48GM3A4 ARNU54GM3A4 Supplied with product ...

Page 220: ...1A4 Ø12 7 1 2 Ø6 35 1 4 ARNU15GM1A4 Ø12 7 1 2 Ø6 35 1 4 ARNU18GM1A4 Ø12 7 1 2 Ø6 35 1 4 ARNU24GM1A4 Ø15 88 5 8 Ø9 52 3 8 ARNU28GM2A4 Ø15 88 5 8 Ø9 52 3 8 ARNU36GM2A4 Ø15 88 5 8 Ø9 52 3 8 ARNU42GM2A4 Ø15 88 5 8 Ø9 52 3 8 ARNU48GM3A4 Ø15 88 5 8 Ø9 52 3 8 ARNU54GM3A4 Ø19 05 3 4 Ø9 52 3 8 Unit mm inch LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Thermi...

Page 221: ...rol line CN DISPLAY RF Remote controller RF Remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off SW4 Dry Con...

Page 222: ...ol line CN DISPLAY RF Remote controller RF Remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off SW4 Dry Cont...

Page 223: ... 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 9 1 8 14 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 8 1 8 16 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 8 1 7 18 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 20 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 21 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 7 1 7 23 1 5 1 4 1 8 1 5 2 0 1 7 2 2 1 7 2 4 1 8 2 6 1 8 2 6 1 7...

Page 224: ...3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 8 3 7 14 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 8 3 6 16 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 7 3 6 18 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 6 3 6 20 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 5 3 5 21 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 5 3 5 23 3 0 2 9 3 6 3 2 4 2 3 4 4 5 3 5 4 8 3 6 5 4 3 8 5 4 3 4 25 3 0 2 9...

Page 225: ... 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 6 6 4 14 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 5 6 3 16 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 4 6 2 18 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 2 6 1 20 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 1 6 0 21 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 10 0 6 0 23 5 5 5 0 6 6 5 5 7 7 6 0 8 2 6 1 8 7 6 2 9 8 6 5 9 9 5...

Page 226: ... 1 10 8 16 3 9 9 31 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 15 8 10 7 16 0 9 7 33 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 15 5 10 5 15 8 9 6 35 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 15 0 10 9 15 2 10 3 15 5 9 4 37 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 14 7 10 6 14 9 10 1 15 3 9 3 39 9 5 8 7 11 3 9 6 13 2 10 4 14 1 10 6 14 4 10 4 14 7 9 9 15 1 9 2 10 10 7 10 1 12 7 11 1 14 7 12 1 15 8 1...

Page 227: ...0 9 8 2 8 2 7 2 5 2 4 2 3 2 2 13 0 11 8 2 8 2 7 2 5 2 4 2 3 2 2 15 0 13 7 2 8 2 7 2 5 2 4 2 3 2 2 24 8 25 0 1 9 1 9 1 8 1 8 1 8 1 8 21 8 22 0 2 2 2 2 2 2 2 2 2 2 2 2 19 8 20 0 2 4 2 4 2 3 2 3 2 3 2 3 18 8 19 0 2 4 2 4 2 4 2 4 2 4 2 4 16 7 17 0 2 5 2 5 2 5 2 5 2 5 2 5 14 7 15 0 2 7 2 7 2 6 2 6 2 6 2 6 12 6 13 0 2 8 2 8 2 8 2 8 2 7 2 7 10 5 11 0 2 9 2 9 2 9 2 9 2 9 2 8 9 5 10 0 3 0 3 0 2 9 2 9 2 9 2...

Page 228: ...5 3 5 0 4 8 4 7 4 4 13 0 11 8 5 6 5 3 5 0 4 8 4 7 4 4 15 0 13 7 5 6 5 3 5 0 4 8 4 7 4 4 24 8 25 0 3 6 3 6 3 6 3 6 3 6 3 6 21 8 22 0 4 4 4 4 4 4 4 4 4 4 4 4 19 8 20 0 4 6 4 6 4 6 4 6 4 6 4 6 18 8 19 0 4 8 4 7 4 7 4 7 4 7 4 7 16 7 17 0 5 0 5 0 5 0 4 9 4 9 4 9 14 7 15 0 5 2 5 2 5 2 5 2 5 2 5 2 12 6 13 0 5 5 5 4 5 4 5 4 5 4 5 4 10 5 11 0 5 7 5 7 5 7 5 7 5 7 5 5 9 5 10 0 5 8 5 8 5 8 5 8 5 8 5 5 8 5 9 1...

Page 229: ...9 6 9 6 8 6 8 6 8 6 8 21 8 22 0 8 3 8 3 8 3 8 3 8 3 8 2 19 8 20 0 8 8 8 8 8 7 8 7 8 7 8 6 18 8 19 0 9 0 8 9 8 9 8 9 8 9 8 9 16 7 17 0 9 4 9 4 9 4 9 3 9 3 9 3 14 7 15 0 9 9 9 9 9 8 9 8 9 8 9 8 12 6 13 0 10 3 10 3 10 3 10 3 10 2 10 2 10 5 11 0 10 8 10 8 10 7 10 7 10 7 10 4 9 5 10 0 11 0 11 0 10 9 10 9 10 9 10 4 8 5 9 1 11 2 11 2 11 1 11 1 11 1 10 4 7 0 7 6 11 5 11 5 11 5 11 4 11 1 10 4 5 0 5 6 12 0 ...

Page 230: ...14 9 13 9 7 0 7 6 15 4 15 3 15 3 15 2 14 9 13 9 5 0 5 6 16 0 15 9 15 9 15 4 14 9 13 9 3 0 3 7 16 7 16 3 15 9 15 4 14 9 13 9 0 0 0 7 17 0 16 5 15 9 15 4 14 9 13 9 3 0 2 2 17 5 16 9 15 9 15 4 14 9 13 9 5 0 4 1 17 7 16 9 15 9 15 4 14 9 13 9 7 0 6 0 17 9 16 9 15 9 15 4 14 9 13 9 9 0 7 9 17 9 16 9 15 9 15 4 14 9 13 9 11 0 9 8 17 9 16 9 15 9 15 4 14 9 13 9 13 0 11 8 17 9 16 9 15 9 15 4 14 9 13 9 15 0 13...

Page 231: ... 4 39 6 59 8 78 10 98 12 118 14 137 15 147 ARNU07GM1A4 ARNU09GM1A4 ARNU12GM1A4 ARNU15GM1A4 ARNU18GM1A4 Fan Performance 16 14 12 10 8 6 4 2 External Static Pressure mm Aq 10 0 12 0 14 0 16 0 18 0 20 0 22 0 24 0 Air Flow CMM 140 SV 80 SV 90 SV 100 SV 110 SV 120 SV 130 SV 60 6 3 65 8 5 70 11 3 7 8 75 12 8 9 6 6 6 80 14 4 11 4 8 4 85 15 9 13 2 10 2 90 17 5 15 0 12 0 8 9 95 19 0 16 7 13 7 10 7 100 20 6...

Page 232: ...ting value Static Pressure mmAq Pa 2 5 25 4 39 6 59 8 78 10 98 12 118 14 137 15 147 85 16 8 14 6 90 18 1 15 9 95 19 4 17 2 15 0 100 20 7 18 5 16 3 13 9 105 22 0 19 8 17 7 15 3 13 0 110 23 3 21 1 19 1 16 8 14 6 115 24 6 22 4 20 5 18 3 16 3 14 2 120 25 9 23 7 21 8 19 7 17 9 15 9 13 3 125 25 1 23 2 21 2 19 6 17 5 15 2 14 6 130 24 6 22 7 21 2 19 2 17 1 16 3 135 24 2 22 9 20 9 19 0 18 1 140 24 5 22 6 2...

Page 233: ...omponents can be failed ARNU28GM2A4 ARNU36GM2A4 Unit CMM Setting value Static Pressure mmAq Pa 4 39 6 59 8 78 10 98 12 118 14 137 15 147 85 24 9 90 27 6 22 7 95 30 4 25 7 20 7 100 33 1 28 7 24 0 105 35 9 31 7 27 3 20 8 110 38 6 34 7 30 5 24 3 20 6 115 37 8 33 8 27 9 23 8 120 37 1 31 4 27 0 22 4 20 5 125 35 0 30 1 25 7 23 7 130 37 1 32 0 27 6 25 7 ARNU28GM2A4 ARNU36GM2A4 Fan Performance 90 SV 100 S...

Page 234: ...40 8 36 1 31 6 26 1 135 44 3 40 0 35 6 30 4 28 0 140 43 9 39 7 34 6 32 4 145 43 7 38 9 36 8 150 43 1 41 2 155 45 6 Note 1 The above table shows the correlation between the air rates and E S P 2 The above table shows the available E S P range 3 If the E S P of the installed indoor is less than the lowest value as mention in the table indoor components can be failed ARNU42GM2A4 Unit CMM ARNU42GM1A4 ...

Page 235: ...8 5 110 58 8 53 9 47 9 42 4 36 7 34 4 115 58 6 52 9 47 8 42 5 40 3 120 57 8 53 1 48 2 46 1 125 54 2 49 4 47 3 Note 1 The above table shows the correlation between the air rates and E S P 2 The above table shows the available E S P range 3 If the E S P of the installed indoor is less than the lowest value as mention in the table indoor components can be failed ARNU48GM3A4 ARNU54GM3A4 Unit CMM ARNU4...

Page 236: ... factory set Hi 6 59 2 20 15 147 Mid Low Standard Hi 2 5 25 2 20 15 147 Mid Low 28k High factory set Hi 101 6 59 4 39 15 147 Mid 95 Low 90 Standard Hi 99 5 49 4 39 15 147 Mid 94 Low 89 36k High factory set Hi 109 6 59 4 39 15 147 Mid 101 Low 95 Standard Hi 105 5 49 4 39 15 147 Mid 97 Low 91 42k High factory set Hi 120 6 59 5 49 15 147 Mid 111 Low 103 Standard Hi 117 5 49 5 49 15 147 Mid 108 Low 10...

Page 237: ... 2 00 15 0 136 1 60 190 190 ARNU09GM1A4 M1 2 00 15 0 136 1 60 190 190 ARNU12GM1A4 M1 2 00 15 0 136 1 60 190 190 ARNU15GM1A4 M1 2 00 15 0 136 1 60 190 190 ARNU18GM1A4 M1 2 00 15 0 136 1 60 190 190 ARNU24GM1A4 M1 2 00 15 0 136 1 60 190 190 ARNU28GM2A4 M2 2 90 15 0 350 2 30 350 350 ARNU36GM2A4 M2 2 90 15 0 350 2 30 350 350 ARNU42GM2A4 M2 2 90 15 0 350 2 30 350 350 ARNU48GM3A4 M3 3 10 15 0 350 2 50 40...

Page 238: ...nd Pressure Level 20Pa Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 N...

Page 239: ...Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC...

Page 240: ...und Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Appr...

Page 241: ...Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 N...

Page 242: ... 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU28GM2A4 ARNU36GM2A4 ARNU48GM3A4 n High Mid l Low n High Mid l Low n High Mid l...

Page 243: ... 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Freque...

Page 244: ...l Low n High Mid l Low Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 N...

Page 245: ...Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Cen...

Page 246: ...2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Center Frequency Hz 20 30 40 50 60 ...

Page 247: ...r unit s weight The place shall be able to inspect the unit as the figure The place where the unit shall be leveled The place shall allow easy water drainage Suitable dimension H is necessary to get a slope to drain as figure The place shall easily connect with the outdoor unit The place where the unit is not affected by an electrical noise The place where air circulation in the room will be good ...

Page 248: ... to the fan the fin of the heat exchanger resulting in heat exchange reduction spraying dispersing of water drops etc In these cases take the following actions Make sure that the ventilation fan for smoke collecting hood on a cooking table has sufficient capacity so that it draws oily steam which should not flow into the suction of the air conditioner Make enough distance from a cooking room to in...

Page 249: ...tion Ensure that the color of the wires of outdoor unit and the terminal No are the same as those of indoor unit respectively Clamping of cables 1 Arrange 2 power cables on the control panel 2 First fasten the steel clamp with a screw to the inner boss of control panel 3 For the cooling model fix the other side of the clamp with a screw strongly For the heat pump model put the 0 75mm2 cable thinne...

Page 250: ...Local supply Thermal insulator for piping Local supply Hose clip for thermal insulator Local supply Liquid pipe Refrigerant pipe and thermal insulation Local supply Union for gas pipe Insulation Local supply Clamp for insulation Local supply 10 4 Checking the Drainage 1 Checking the Drainage 1 Remove the Air Filter 2 Check the drainage Spray one or two glasses of water on the evapo rator Ensure th...

Page 251: ...the exterior and leave it pro visionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operation and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thickness more t...

Page 252: ...ndoor unit The drain pipe is thermally insulated to prevent the formation of condensation inside the pipe The drain up mechanism should be fitted before the indoor unit is installed and when the electricity has been connected some water should be added to the drain pan and the drain pump to check and see if it is functioning correctly All connections should be secure Special care is needed with PV...

Page 253: ...a ture Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper display of the remote controller LED...

Page 254: ...ape for gas pipe for liquid pipe Clamp metal 1 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Other Standard Accessories Owner s manual Installation manual Use only those accessories Standard or optional which have designated specifications CAUTION ...

Page 255: ... Static 1 List of functions 2 Specifications 3 Dimensions Gravity point 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 External Static Pressure E S P Air Flow 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 256: ... wired remote controller RS2 Wide wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 1 3 3 3 X X O O O X O O O O Heat recovery X O Heat pump or Cooling onl...

Page 257: ...t x Number W Running Current A Air Flow Rate H M L CMM High Mode factory set cfm Fan External Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg l...

Page 258: ...essure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Pressure 1 5m H M L dB A Power Supply Ø V Hz Refrigerant Control Transmission cabl...

Page 259: ...kW Cooling Capacity kcal h Btu h kW Heating Capacity kcal h Btu h Casing Dimensions WxHxD Body mm inch Coil Rows x Columns x FPI Face Area m2 Type Motor Output x Number W Running Current A Air Flow Rate H M L CMM High Mode factory set cfm Fan External Static Pressure mmAq Pa Air Flow Rate H M L CMM Standard Mode cfm External Static Pressure mmAq Pa Drive Motor type Temperature Control Sound Absorb...

Page 260: ... 974 900 933 860 1 174 1 100 1 133 1 060 unit mm Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection 5 Air discharge 6 Air suction Number Descripition unit mm Unit size 5k 7k 9k 12k 18k 6 35 Unit size 21k 24k 9 52 Unit size 5k 7k 9k 12k 18k 12 7 Unit size 21k 24k 15 88 20 D 5 6 2 1 3 4 292 67 119 190 L1 366 L2 561 L3 755 100 94 700 190 20 155 628 2...

Page 261: ...4 Ø12 7 1 2 Ø6 35 1 4 ARNU07GL1G4 Ø12 7 1 2 Ø6 35 1 4 ARNU09GL1G4 Ø12 7 1 2 Ø6 35 1 4 ARNU12GL2G4 Ø12 7 1 2 Ø6 35 1 4 ARNU15GL2G4 Ø12 7 1 2 Ø6 35 1 4 ARNU18GL2G4 Ø12 7 1 2 Ø6 35 1 4 ARNU21GL3G4 Ø15 88 5 8 Ø9 52 3 8 ARNU24GL3G4 Ø15 88 5 8 Ø9 52 3 8 LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Thermistor for pipe in temperature CN PIPE_IN White Th3 T...

Page 262: ... Zone Controller Zone control line CN DISPLAY RF Remote controller RF remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input L1 Chassis CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Master ...

Page 263: ...Zone Controller Zone control line CN DISPLAY RF Remote controller RF remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input L2 L3 Chassis CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 Group Control Selection of Maste...

Page 264: ...1 1 1 1 1 4 1 3 1 6 1 4 1 7 1 4 1 8 1 5 2 0 1 5 2 2 1 5 14 1 1 1 1 1 4 1 3 1 6 1 4 1 7 1 4 1 8 1 5 2 0 1 5 2 2 1 5 16 1 1 1 1 1 4 1 3 1 6 1 4 1 7 1 4 1 8 1 5 2 0 1 5 2 2 1 4 18 1 1 1 1 1 4 1 3 1 6 1 4 1 7 1 4 1 8 1 5 2 0 1 5 2 1 1 4 20 1 1 1 1 1 4 1 3 1 6 1 4 1 7 1 4 1 8 1 5 2 0 1 5 2 1 1 4 21 1 1 1 1 1 4 1 3 1 6 1 4 1 7 1 4 1 8 1 5 2 0 1 5 2 1 1 4 23 1 1 1 1 1 4 1 3 1 6 1 4 1 7 1 4 1 8 1 5 2 0 1 ...

Page 265: ... 6 3 6 2 6 3 9 2 7 4 3 2 8 4 7 2 8 14 2 4 2 2 2 9 2 4 3 3 2 6 3 6 2 6 3 9 2 7 4 3 2 8 4 6 2 7 16 2 4 2 2 2 9 2 4 3 3 2 6 3 6 2 6 3 9 2 7 4 3 2 8 4 6 2 7 18 2 4 2 2 2 9 2 4 3 3 2 6 3 6 2 6 3 9 2 7 4 3 2 8 4 5 2 7 20 2 4 2 2 2 9 2 4 3 3 2 6 3 6 2 6 3 9 2 7 4 3 2 8 4 4 2 6 21 2 4 2 2 2 9 2 4 3 3 2 6 3 6 2 6 3 9 2 7 4 3 2 8 4 4 2 6 23 2 4 2 2 2 9 2 4 3 3 2 6 3 6 2 6 3 9 2 7 4 3 2 8 4 3 2 6 25 2 4 2 2 ...

Page 266: ... 4 7 6 6 4 9 7 2 4 9 7 2 4 5 29 4 2 3 9 5 0 4 3 5 8 4 6 6 2 4 7 6 6 4 9 7 1 4 8 7 2 4 4 31 4 2 3 9 5 0 4 3 5 8 4 6 6 2 4 7 6 6 4 9 7 0 4 7 7 1 4 3 33 4 2 3 9 5 0 4 3 5 8 4 6 6 2 4 7 6 6 4 9 6 8 4 7 6 9 4 3 35 4 2 3 9 5 0 4 3 5 8 4 6 6 2 4 7 6 6 4 9 6 7 4 6 6 8 4 3 37 4 2 3 9 5 0 4 3 5 8 4 6 6 2 4 7 6 5 4 7 6 5 4 5 6 7 4 2 39 4 2 3 9 5 0 4 3 5 8 4 6 6 2 4 7 6 3 4 6 6 5 4 4 6 6 4 1 6 2 10 4 8 4 4 5 ...

Page 267: ... 9 8 2 1 2 0 1 9 1 8 1 8 1 7 13 0 11 8 2 1 2 0 1 9 1 8 1 8 1 7 15 0 13 7 2 1 2 0 1 9 1 8 1 8 1 7 24 8 25 0 1 4 1 4 1 4 1 4 1 4 1 4 21 8 22 0 1 7 1 7 1 7 1 7 1 7 1 7 19 8 20 0 1 8 1 8 1 8 1 8 1 8 1 8 18 8 19 0 1 9 1 9 1 9 1 9 1 9 1 9 16 7 17 0 2 0 2 0 2 0 2 0 2 0 2 0 14 7 15 0 2 1 2 1 2 1 2 1 2 1 2 0 12 6 13 0 2 2 2 2 2 2 2 2 2 1 2 1 10 5 11 0 2 3 2 3 2 2 2 2 2 2 2 2 9 5 10 0 2 3 2 3 2 3 2 3 2 3 2 ...

Page 268: ...3 4 0 3 9 3 7 3 5 13 0 11 8 4 5 4 3 4 0 3 9 3 7 3 5 15 0 13 7 4 5 4 3 4 0 3 9 3 7 3 5 24 8 25 0 2 9 2 9 2 9 2 9 2 9 2 9 21 8 22 0 3 5 3 5 3 5 3 5 3 5 3 5 19 8 20 0 3 7 3 7 3 7 3 7 3 7 3 6 18 8 19 0 3 8 3 7 3 7 3 7 3 7 3 7 16 7 17 0 3 9 3 9 3 9 3 9 3 9 3 9 14 7 15 0 4 1 4 1 4 1 4 1 4 1 4 1 12 6 13 0 4 3 4 3 4 3 4 3 4 3 4 3 10 5 11 0 4 5 4 5 4 5 4 5 4 5 4 4 9 5 10 0 4 6 4 6 4 6 4 6 4 6 4 4 8 5 9 1 4...

Page 269: ... 6 3 6 3 6 1 9 5 10 0 6 5 6 5 6 4 6 4 6 4 6 1 8 5 9 1 6 6 6 6 6 5 6 5 6 5 6 1 7 0 7 6 6 8 6 7 6 7 6 7 6 6 6 1 5 0 5 6 7 0 7 0 7 0 6 8 6 6 6 1 3 0 3 7 7 4 7 2 7 0 6 8 6 6 6 1 0 0 0 7 7 5 7 2 7 0 6 8 6 6 6 1 3 0 2 2 7 7 7 4 7 0 6 8 6 6 6 1 5 0 4 1 7 8 7 4 7 0 6 8 6 6 6 1 7 0 6 0 7 9 7 4 7 0 6 8 6 6 6 1 9 0 7 9 7 9 7 4 7 0 6 8 6 6 6 1 11 0 9 8 7 9 7 4 7 0 6 8 6 6 6 1 13 0 11 8 7 9 7 4 7 0 6 8 6 6 6 1...

Page 270: ...09 4 97 100 9 38 8 63 7 76 6 76 5 64 105 10 07 9 32 8 45 7 45 6 33 5 08 110 10 03 9 16 8 16 7 04 5 79 115 9 88 8 88 7 76 6 51 120 9 62 8 50 7 25 125 10 38 9 26 8 01 130 10 03 8 78 ARNU05GL1G4 ARNU07GL1G4 ARNU09GL1G4 Unit CMM Note 1 The above table shows the correlation between the air rates and E S P ARNU05GL1G4 ARNU07GL1G4 ARNU09GL1G4 Fan Performance 5 0 4 5 4 0 3 5 3 0 2 5 2 0 1 5 1 0 0 5 0 Exte...

Page 271: ...12 09 11 22 10 14 8 83 7 30 115 13 69 13 05 12 18 11 09 9 78 8 25 120 14 67 14 02 13 16 12 07 10 76 9 23 125 15 66 15 01 14 15 13 06 11 75 10 22 130 16 67 16 02 15 16 14 07 12 76 11 23 135 16 18 15 10 13 79 12 26 ARNU12GL2G4 ARNU15GL2G4 ARNU18GL2G4 Unit CMM Note 1 The above table shows the correlation between the air rates and E S P ARNU12GL2G4 ARNU15GL2G4 ARNU18GL2G4 Fan Performance 5 0 4 5 4 0 3...

Page 272: ... 31 15 85 15 23 12 86 10 97 115 18 27 16 80 16 07 13 82 11 93 120 19 26 17 79 16 93 14 80 12 91 10 49 125 20 34 18 87 17 89 15 88 13 99 11 57 130 21 60 20 13 19 01 17 14 15 25 12 83 135 21 64 20 36 18 66 16 76 14 35 139 21 08 19 05 17 34 15 29 Note 1 The above table shows the correlation between the air rates and E S P ARNU21GL3G4 ARNU24GL3G4 Fan Performance 5 0 4 5 4 0 3 5 3 0 2 5 2 0 1 5 1 0 0 5...

Page 273: ... 96 10 0 Low 87 8 5 18k High factory set HI 131 2 54 25 15 0 5 49 Mid 119 12 5 Low 105 10 0 Standard HI 120 0 0 15 0 5 49 Mid 109 12 5 Low 96 10 0 Capacity Mode Set value Standard ESP mmAq Pa CMM Lower Limit of External Static Pressure mmAq Pa Upper Limit of External Static Pressure mmAq Pa 5k High factory set HI 96 2 54 25 6 7 5 49 Mid 91 6 2 Low 86 5 5 Standard HI 79 0 0 6 7 5 49 Mid 74 6 2 Low ...

Page 274: ...mit of External Static Pressure mmAq Pa Upper Limit of External Static Pressure mmAq Pa 21k High factory set HI 125 2 54 25 17 5 5 49 Mid 110 14 0 Low 105 12 0 Standard HI 113 0 0 17 5 5 49 Mid 95 14 0 Low 89 12 0 24k High factory set HI 139 2 54 25 20 0 5 49 Mid 118 16 0 Low 105 12 0 Standard HI 125 0 0 20 0 5 49 Mid 102 16 0 Low 89 12 0 ARNU21GL3G4 ARNU24GL3G4 ...

Page 275: ...ARNU05GL1G4 L1 0 50 15 0 019 0 40 40 40 ARNU07GL1G4 L1 0 50 15 0 019 0 40 40 40 ARNU09GL1G4 L1 0 50 15 0 019 0 40 40 40 ARNU12GL2G4 L2 1 00 15 0 024 0 76 85 85 ARNU15GL2G4 L2 1 00 15 0 024 0 76 85 85 ARNU18GL2G4 L2 1 00 15 0 024 0 76 85 85 ARNU21GL3G4 L3 1 20 15 0 038 0 97 115 115 ARNU24GL3G4 L3 1 20 15 0 038 0 97 115 115 ARNU05GL1G4 L1 0 50 15 0 019 0 40 40 40 ARNU07GL1G4 L1 0 50 15 0 019 0 40 40...

Page 276: ...4 21 28 25 22 32 30 27 ARNU12GL2G4 28 26 24 30 27 25 34 32 30 ARNU15GL2G4 32 28 26 33 30 28 36 34 32 ARNU18GL2G4 34 31 28 35 32 29 38 36 34 ARNU21GL3G4 33 28 27 35 29 28 38 36 34 ARNU24GL3G4 35 32 27 36 33 28 39 36 34 9 1 1 Sound Pressure Level 10Pa Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 2...

Page 277: ... NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU05GL1G4 ARNU07GL1G4 ARNU09GL1G4 n High Mid l Low n High Mid l Low n High Mid l Low 9 1 2 Soun...

Page 278: ... NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold ARNU05GL1G4 ARNU07GL1G4 ARNU09GL1G4 n High Mid l Low n High Mid l Low n High Mid l Low 9 1 3 Soun...

Page 279: ...d l Low Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0 dB 20 μPa 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 2...

Page 280: ...equency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000...

Page 281: ... 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 ARNU21GL3G4 ARNU24GL3G4 ...

Page 282: ...zed personnel only Installation work must be performed in accordance with the national wiring standards by authorized personnel only Required Parts Required Tools Connecting cable Pipes Gas side Liquid side Hanging Bolt W 3 8 or M10 length 650mm Insulated drain hose Additional Drain hose Level Screw driver Electric drill Hole core drill Flaring Tool set Torque Wrenches Hexagonal Wrench Gas leak de...

Page 283: ...figure The place shall easily connect with the outdoor unit The place where the unit is not affected by an electrical noise The place where air circulation in the room will be good There should not be any heat source or steam near the unit The servicing inspection hole in the ceiling should be as large as the product The selection of the servicing hole should be approved by the customer Inspection...

Page 284: ...ng bolt location A place where the unit will be leveled and that can sup port the weight of the unit A place where the unit can withstand its vibration A place where service can be easily performed CASE 1 POSITION OF SUSPENSION BOLT CASE 2 POSITION OF CONSOLE BOLT M10 Nut M10 washer X 4 X 4 M10 Nut M10 washer X 4 X 8 C E G D F I A J B H Drainage hole Unit mm Dimension Capacity kBtu h A B C D E F G...

Page 285: ...k in oil steam 2 Avoid installing air conditioner in such circumstances where cutting oil mist or iron powder is in suspension in fac tories etc 3 Avoid places where inflammable gas is generated flows in is stored or vented 4 Avoid places where sulfurous acid gas or corrosive gas is generated 5 Avoid places near high frequency generators Select and mark the position for fixing bolts Drill the hole...

Page 286: ...ables 1 Arrange 2 power cables on the control panel 2 First fasten the steel clamp with a screw to the inner boss of control panel 3 For the cooling model fix the other side of the clamp with a screw strongly For the heat pump model put the 0 75mm2 cable thinner cable on the clamp and tighten it with a plastic clamp to the other boss of the control panel Terminal Block Indoor Terminal Block Indoor...

Page 287: ...ccessory Flexible drain hose CAUTION The supplied flexible drain hose should not be strained A strained hose may cause leakage of water Flexible drain hose 1 50 1 100 slope Hanger distance Hanger Bracket Max 700mm Flexible drain hose Insulation Metal clamp Max 300mm 1 15m Maintenance drain port Upward routing not allowed Pipe clamp Indoor unit 1 50 1 100 MAX 700mm Flexible drain hose 10 6 Indoor U...

Page 288: ... insulation band Metal clamp Drain pan Metal clamp Thermal insulation bend area Auxiliary drain hose Thermal insulation drain pipe area 10 7 Ground drain piping a It is standard work practice to make connections to the main pipe from above The pipe down from the combination should be as large as possible b The pipe work should be kept as short as possible and the number of indoor units per group k...

Page 289: ...r circulation at an average temperature Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper dis...

Page 290: ... Shape for gas pipe for liquid pipe Clamp metal 2 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet Other Standard Accessories Owner s manual Installation manual Use only those accessories Standard or optional which have designated specifications CAUTION ...

Page 291: ...uilt in Low Static 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 External Static Pressure E S P Air Flow 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 292: ...l Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 1 3 3 3 X X O O O X O O O O Heat recovery X O Heat pump or Cooling only O O O X O O O O PQRCVSL0 PQRCVSL0QW PREMTB001 PREMTBB01 PREMTA000 PREMTA000A PREMT...

Page 293: ... Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Press 1m H M L dB A Power Supply Ø V Hz Refrigerant Control Transmission cable mm2 Ceiling Concealed Duct Built in Low Static PBSGB30 PBSC30 PBSGB30 PBSC30 PBSGB30 PBSC30 ARNU07GB3G4 ARNU09GB3G4 ARNU12GB3G4 2 2 2 8 3 6 1 900 2 400 3 100 7 500 9 600 12 300 2 5 3 2 4 0 2 200 2 800 3 400 8 500 10 900 13 600 Galvanized S...

Page 294: ... Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Press 1m H M L dB A Power Supply Ø V Hz Refrigerant Control Transmission cable mm2 Ceiling Concealed Duct Built in Low Static PBSGB30 PBSC30 PBSGB40 PBSC40 PBSGB40 PBSC40 ARNU15GB3G4 ARNU18GB4G4 ARNU24GB4G4 4 5 5 6 7 1 3 900 4 800 6 100 15 400 19 100 24 200 5 0 6...

Page 295: ...s With Suction Grille With Suction Grille Suction Canvas B3 B4 A With Suction Grille Suction Canvas With Suction Grille B D C E F G Btu h A 7 9 12 15k 820 18 24k 1100 B C D PBSGB30 910 359 56 PBSGB40 1188 359 56 E F G PBSC30 821 274 42 250 PBSC40 1100 274 42 250 250 190 618 388 190 500 Max 575 383 190 65 60 277 216 24 Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Po...

Page 296: ...Ø12 7 1 2 Ø6 35 1 4 ARNU12GB3G4 PBSGB30 Acc y PBSC30 Acc y Ø12 7 1 2 Ø6 35 1 4 ARNU15GB3G4 PBSGB30 Acc y PBSC30 Acc y Ø12 7 1 2 Ø6 35 1 4 ARNU18GB4G4 PBSGB40 Acc y PBSC40 Acc y Ø12 7 1 2 Ø6 35 1 4 ARNU24GB4G4 PBSGB40 Acc y PBSC40 Acc y Ø15 88 5 8 Ø9 52 3 8 Unit mm inch 4 Piping Diagrams Indoor Units LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Ther...

Page 297: ...RF Remote controller RF remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal input 5 Wiring Diagrams 6 _ Ceiling Concealed Duct_Built in Low Static Indoor unit Indoor Units CAUTION For Multi V Models DIP switch 1 2 6 8 must be set OFF Function Description Setting Off Setting On Default SW1 Communication N A Default Off SW2 Cycle N A Default Off SW3 G...

Page 298: ... 1 8 1 5 2 1 1 6 2 2 1 6 2 3 1 7 2 6 1 7 2 9 1 7 14 1 5 1 3 1 8 1 5 2 1 1 6 2 2 1 6 2 3 1 7 2 6 1 7 2 8 1 7 16 1 5 1 3 1 8 1 5 2 1 1 6 2 2 1 6 2 3 1 7 2 6 1 7 2 8 1 6 18 1 5 1 3 1 8 1 5 2 1 1 6 2 2 1 6 2 3 1 7 2 6 1 7 2 7 1 6 20 1 5 1 3 1 8 1 5 2 1 1 6 2 2 1 6 2 3 1 7 2 6 1 7 2 7 1 6 21 1 5 1 3 1 8 1 5 2 1 1 6 2 2 1 6 2 3 1 7 2 6 1 7 2 7 1 6 23 1 5 1 3 1 8 1 5 2 1 1 6 2 2 1 6 2 3 1 7 2 6 1 7 2 6 1...

Page 299: ... 2 3 1 4 5 3 2 4 8 3 3 5 4 3 5 5 8 3 4 14 3 0 2 6 3 6 2 9 4 2 3 1 4 5 3 2 4 8 3 3 5 4 3 5 5 8 3 3 16 3 0 2 6 3 6 2 9 4 2 3 1 4 5 3 2 4 8 3 3 5 4 3 5 5 7 3 3 18 3 0 2 6 3 6 2 9 4 2 3 1 4 5 3 2 4 8 3 3 5 4 3 5 5 6 3 3 20 3 0 2 6 3 6 2 9 4 2 3 1 4 5 3 2 4 8 3 3 5 4 3 5 5 5 3 2 21 3 0 2 6 3 6 2 9 4 2 3 1 4 5 3 2 4 8 3 3 5 4 3 5 5 5 3 2 23 3 0 2 6 3 6 2 9 4 2 3 1 4 5 3 2 4 8 3 3 5 4 3 5 5 4 3 1 25 3 0 ...

Page 300: ...4 2 3 2 2 24 8 25 0 1 9 1 9 1 8 1 8 1 8 1 8 21 8 22 0 2 2 2 2 2 2 2 2 2 2 2 2 19 8 20 0 2 4 2 4 2 3 2 3 2 3 2 3 18 8 19 0 2 4 2 4 2 4 2 4 2 4 2 4 16 7 17 0 2 5 2 5 2 5 2 5 2 5 2 5 14 7 15 0 2 7 2 7 2 6 2 6 2 6 2 6 12 6 13 0 2 8 2 8 2 8 2 8 2 7 2 7 10 5 11 0 2 9 2 9 2 9 2 9 2 9 2 8 9 5 10 0 3 0 3 0 2 9 2 9 2 9 2 8 8 5 9 1 3 0 3 0 3 0 3 0 3 0 2 8 7 0 7 6 3 1 3 1 3 1 3 1 3 0 2 8 5 0 5 6 3 2 3 2 3 2 3...

Page 301: ... 6 5 3 5 0 4 8 4 7 4 4 13 0 11 8 5 6 5 3 5 0 4 8 4 7 4 4 15 0 13 7 5 6 5 3 5 0 4 8 4 7 4 4 24 8 25 0 3 6 3 6 3 6 3 6 3 6 3 6 21 8 22 0 4 4 4 4 4 4 4 4 4 4 4 4 19 8 20 0 4 6 4 6 4 6 4 6 4 6 4 6 18 8 19 0 4 8 4 7 4 7 4 7 4 7 4 7 16 7 17 0 5 0 5 0 5 0 4 9 4 9 4 9 14 7 15 0 5 2 5 2 5 2 5 2 5 2 5 2 12 6 13 0 5 5 5 4 5 4 5 4 5 4 5 4 10 5 11 0 5 7 5 7 5 7 5 7 5 7 5 5 9 5 10 0 5 8 5 8 5 8 5 8 5 8 5 5 8 5 ...

Page 302: ...SC30 Acc y Static Pressure mmAq Pa Setting Value 0 0 1 10 2 20 3 29 4 39 60 6 29 3 03 0 93 65 6 61 4 84 1 52 70 7 69 5 64 2 18 0 79 75 8 19 6 28 2 81 0 85 80 8 91 7 43 4 96 1 58 85 9 51 8 14 5 91 2 75 0 95 90 10 21 8 76 6 79 3 41 1 36 95 10 83 9 62 8 11 5 48 2 61 100 11 31 10 55 9 02 6 12 3 31 105 11 84 11 19 9 99 8 28 5 32 110 12 68 11 88 10 38 9 16 6 92 115 13 19 12 22 11 55 10 21 8 23 Unit CMM ...

Page 303: ...PBSC40 Acc y Static Pressure mmAq Pa Setting Value 0 0 1 10 2 20 3 29 4 39 75 10 32 7 68 3 55 80 11 06 8 77 4 71 1 38 85 11 84 10 02 6 95 2 16 90 12 73 10 74 8 26 4 73 1 25 95 13 47 12 13 9 93 6 74 2 73 100 14 16 13 25 10 51 8 41 3 65 105 15 29 14 11 12 31 9 83 6 21 110 16 09 14 77 13 49 10 39 8 32 115 16 91 15 88 14 48 12 77 9 92 120 17 81 16 88 15 15 13 98 10 85 125 18 55 17 84 16 12 15 13 12 97...

Page 304: ... 6 5 5 5 9 7 6 9 7 6 10 8 6 5 10 8 6 5 11 10 8 11 10 8 2 20 0 0 2 20 0 0 2 20 0 0 2 20 0 0 4 39 4 39 4 39 4 39 4 39 4 39 4 39 4 39 Standard Standard Standard Standard 9k 12k 15k Standard ESP mmAq Pa CMM Lower Limit of External Static Pressure mmAq Pa Upper Limit of External Static Pressure mmAq Pa ARNU18GB4G4 PBSGB40 Acc y PBSC40 Acc y ARNU24GB4G4 PBSGB40 Acc y PBSC40 Acc y Capacity Mode Set value...

Page 305: ... 1 00 15 85 85 ARNU09GB3G4 PBSGB30 Acc y PBSC30 Acc y B3 1 00 15 85 85 ARNU12GB3G4 PBSGB30 Acc y PBSC30 Acc y B3 50 220 240 Max 264 1 00 15 85 85 ARNU15GB3G4 PBSGB30 Acc y PBSC30 Acc y B3 Min 198 1 00 15 85 85 ARNU18GB4G4 PBSGB40 Acc y PBSC40 Acc y B4 1 20 15 115 115 ARNU24GB4G4 PBSGB40 Acc y PBSC40 Acc y B4 1 20 15 115 115 ARNU07GB3G4 PBSGB30 Acc y PBSC30 Acc y B3 1 00 15 85 85 ARNU09GB3G4 PBSGB3...

Page 306: ...accoustic pressure 0dB 20μPa 4 Sound level will vary depending on a range of factors such as the construction acoustic absorption coefficient of par ticular room in which the equipment in installed Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Ap...

Page 307: ... Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 6...

Page 308: ...0 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 N...

Page 309: ...n accordance with the national wiring standards by authorized personnel only Suction Grille Suction Grille Suction Canvas Wired Remote Controller Wired Remote Controller Required Parts Required Tools Connecting cable Pipes Gas side Liquid side Hanging Bolt W 3 8 or M10 length 650mm Insulated drain hose Additional Drain hose Inner Dia 25mm Level Screw driver Electric drill Hole core drill ø70mm Fla...

Page 310: ... exceeding four times the indoor unit s weight The place shall be able to inspect the unit as the figure The place where the unit shall be leveled The place shall easily connect with the outdoor unit The place where the unit is not affected by an electrical noise The place where air circulation in the room will be good There should not be any heat source or steam near the unit Confirm the position...

Page 311: ...y water drainage A place where the unit will be leveled and that can support the weight of the unit A place where the unit can withstand its vibration A place where service can be easily performed CASE 1 POSITION OF SUSPENSION BOLT C E G D A J B M10 Nut M10 washer X 4 X 4 M10 Nut M10 washer X 4 X 8 I F H Drainage hole Drain Pump use CASE 2 POSITION OF CONSOLE BOLT 10 2 Ceiling dimension and hangin...

Page 312: ... the terminal No are the same as those of indoor unit respectively Clamping of cables 1 Arrange 2 power cables on the control panel 2 First fasten the steel clamp with a screw to the inner boss of control panel 3 For the cooling model fix the other side of the clamp with a screw strongly For the heat pump model put the 0 75mm2 cable thinner cable on the clamp and tighten it with a plastic clamp to...

Page 313: ...door unit Indoor Units Buit in duct type with Suction Grille Buit in duct type with Suction Grille and Suction Canvas Suction Grille Suction Grille Suction Canvas Air outlet Air outlet 10 4 Part name and functions n B3 B4 Series Built in Duct type Control Box service ...

Page 314: ...weating Gas leakage Is the piping connection correctly Wiring Is the wiring connection correctly Lock bolt Is the lock bolt of compressor loosened Insulation Is the unit fully insulated Ground Is the unit safely grounded THERMAL INSULATION TEST AND CHECK Make sure that there is no clearance here Overlap with thermal insulator for piping Thermal insulator for refrigerant pipe Local supply Thermal i...

Page 315: ...ure to install heat insulation on the drain piping Piping material Polyvinyl chloride pipe VP 25 and pipe fittings The air conditioner uses a drain pump to drain water Use the following procedure to test the drain pump operation Connect the main drain pipe to the exterior and leave it provisionally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakag...

Page 316: ...t 6 Be sure that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specification Particularly note the relation between cable length and thickness 8 Never fail to equip a leakage breaker where it is wet or moist 9 The following troubles would be caused by voltage drop down...

Page 317: ...d air circulation at an average tempera ture Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For prope...

Page 318: ... Shape for gas pipe for liquid pipe Clamp metal 2 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Other Standard Accessories Owner s manual Installation manual Use only those accessories Standard or optional which have designated specilications CAUTION ...

Page 319: ...ing 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 320: ...Wide wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 1 3 3 3 X X O X O X O O O O Heat recovery X O Heat pump or Cooling only O O O X O O O O PQRCVSL0 PQ...

Page 321: ...fm Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Press 1 5m H M L dB A Power Supply Ø V Hz Refrigerant Control Transmission cable mm2 Floor Standing ARNU07GCEA4 ARNU09GCEA4 ARNU12GCEA4 2 2 2 8 3 6 1 900 2 400 3 100 7 5...

Page 322: ...Foamed polystrene Foamed polystrene Foamed polystrene Resin Net washable Resin Net washable Resin Net washable Fuse Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 12 15 32 12 15 32 12 15 32 20 44 1 20 44 1 20 44 1 35 33 31 36 34 32 37 35 33 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220 60 1 220 60 EEV EEV EEV CVV SB 1 0 1 5 x 2C CVV SB 1 0 1 5 x 2C CVV SB 1 0 1 5 x 2...

Page 323: ... Foamed polystrene Foamed polystrene Resin Net washable Resin Net washable Resin Net washable Fuse Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø9 52 3 8 Ø12 7 1 2 Ø12 7 1 2 Ø15 88 5 8 12 15 32 12 15 32 12 15 32 27 59 5 34 75 0 34 75 0 38 37 35 40 37 34 43 40 37 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220 60 1 220 60 EEV EEV EEV CVV SB 1 0 1 5 x 2C CVV SB 1 0 1 5 x 2C CVV SB 1 0 1 5 x 2C 4 _ Floor Stan...

Page 324: ...g Foamed polystrene Foamed polystrene Foamed polystrene Resin Net washable Resin Net washable Resin Net washable Fuse Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø9 52 3 8 Ø12 7 1 2 Ø12 7 1 2 Ø15 88 5 8 12 15 32 12 15 32 12 15 32 20 44 1 27 59 5 27 59 5 38 37 35 40 37 34 43 40 37 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220 60 1 220 60 EEV EEV EEV CVV SB 1 0 1 5 x 2C CVV SB 1 0 1 5 x 2C CVV SB 1 0 1 5 ...

Page 325: ...ed in accordance with the local regulations or applicable national codes With Case Without Case 1067 1067 148 3 148 3 49 70 635 203 978 794 639 13 20 4 62 8 190 161 14 W Model ARNU07GCEA4 ARNU09GCEA4 ARNU12GCEA4 ARNU15GCEA4 H D 1067 635 203 ARNU07GCEU4 ARNU09GCEU4 ARNU12GCEU4 ARNU15GCEU4 978 639 190 unit mm Name 1 Air discharge grill 2 Air suction grill Number Descripition unit mm 1 2 6 _ Floor St...

Page 326: ...ce with the local regulations or applicable national codes With Case Without Case 203 1345 635 70 148 3 1048 4 49 4 148 3 190 161 14 1256 1098 1072 109 8 30 81 4 145 70 21 4 639 W Model ARNU18GCFA4 ARNU24GCFA4 H D 1345 635 203 ARNU18GCFU4 ARNU24GCFU4 1256 639 190 unit mm 203 Name 1 Air discharge grill 2 Air suction grill Number Descripition unit mm 1 2 Floor Standing _ 7 3 Dimensions Indoor unit I...

Page 327: ...4 Ø12 7 1 2 Ø6 35 1 4 ARNU12GCEU4 ARNU15GCEA4 Ø12 7 1 2 Ø6 35 1 4 ARNU15GCEU4 ARNU18GCFA4 Ø12 7 1 2 Ø6 35 1 4 ARNU18GCFU4 ARNU24GCFA4 Ø15 88 5 8 Ø9 52 3 8 ARNU24GCFU4 Unit mm inch 8 _ Floor Standing Indoor unit 4 Piping Diagrams Indoor Units LOC Description PCB Connector Color Th1 Thermistor for room air temperature CN ROOM Yellow Th2 Thermistor for pipe in temperature CN PIPE_IN White Th3 Thermis...

Page 328: ...own side Vane Up side Down side Vane Up side Vane Only Region selection Selection tropical region General model Tropical model SW8 Etc Spare Off CONNECTOR NUMBER SPEC DESCRIPTION CN POWER CN MOTOR1 CN MOTOR2 CN COMM CN EEV CN PIPE_IN CN PIPE_OUT CN ROOM CN REMO CN OPTION CN ZONE CN DISPLAY CN CC CN EXT AC power supply Fan motor output Fan motor output Communication Float switch input Suction pipe ...

Page 329: ...1 5 2 2 1 6 2 3 1 6 2 6 1 7 2 9 1 6 14 1 5 1 3 1 8 1 4 2 1 1 5 2 2 1 6 2 3 1 6 2 6 1 7 2 8 1 6 16 1 5 1 3 1 8 1 4 2 1 1 5 2 2 1 6 2 3 1 6 2 6 1 7 2 8 1 6 18 1 5 1 3 1 8 1 4 2 1 1 5 2 2 1 6 2 3 1 6 2 6 1 7 2 7 1 6 20 1 5 1 3 1 8 1 4 2 1 1 5 2 2 1 6 2 3 1 6 2 6 1 7 2 7 1 6 21 1 5 1 3 1 8 1 4 2 1 1 5 2 2 1 6 2 3 1 6 2 6 1 7 2 7 1 5 23 1 5 1 3 1 8 1 4 2 1 1 5 2 2 1 6 2 3 1 6 2 6 1 7 2 6 1 5 25 1 5 1 3...

Page 330: ... 4 8 3 4 5 4 3 6 5 8 3 5 14 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 8 3 4 16 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 7 3 4 18 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 6 3 4 20 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 5 3 3 21 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 5 3 3 23 3 0 2 7 3 6 3 0 4 2 3 2 4 5 3 3 4 8 3 4 5 4 3 6 5 4 3 2 25 3 0 2 7 3 6 3 0 4 ...

Page 331: ... 7 2 5 2 4 2 3 2 2 13 0 11 8 2 8 2 7 2 5 2 4 2 3 2 2 15 0 13 7 2 8 2 7 2 5 2 4 2 3 2 2 24 8 25 0 1 9 1 9 1 8 1 8 1 8 1 8 21 8 22 0 2 2 2 2 2 2 2 2 2 2 2 2 19 8 20 0 2 4 2 4 2 3 2 3 2 3 2 3 18 8 19 0 2 4 2 4 2 4 2 4 2 4 2 4 16 7 17 0 2 5 2 5 2 5 2 5 2 5 2 5 14 7 15 0 2 7 2 7 2 6 2 6 2 6 2 6 12 6 13 0 2 8 2 8 2 8 2 8 2 7 2 7 10 5 11 0 2 9 2 9 2 9 2 9 2 9 2 8 9 5 10 0 3 0 3 0 2 9 2 9 2 9 2 8 8 5 9 1 ...

Page 332: ... 4 7 4 4 13 0 11 8 5 6 5 3 5 0 4 8 4 7 4 4 15 0 13 7 5 6 5 3 5 0 4 8 4 7 4 4 24 8 25 0 3 6 3 6 3 6 3 6 3 6 3 6 21 8 22 0 4 4 4 4 4 4 4 4 4 4 4 4 19 8 20 0 4 6 4 6 4 6 4 6 4 6 4 6 18 8 19 0 4 8 4 7 4 7 4 7 4 7 4 7 16 7 17 0 5 0 5 0 5 0 4 9 4 9 4 9 14 7 15 0 5 2 5 2 5 2 5 2 5 2 5 2 12 6 13 0 5 5 5 4 5 4 5 4 5 4 5 4 10 5 11 0 5 7 5 7 5 7 5 7 5 7 5 5 9 5 10 0 5 8 5 8 5 8 5 8 5 8 5 5 8 5 9 1 5 9 5 9 5 ...

Page 333: ... 1m 0 0 1m 2m 2 7m 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m ARNU09GCEA4 ARNU09GCEU4 Air velocity m s Temperature C 0 5 0 5 0 5 0 5 1 1 1 1 5 2 3 5 16 17 1 8 18 19 19 2 0 20 2 0 21 21 21 21 21 2 2 22 22 22 22 2 2 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m Cooling Discharge angle 45 Heating Discharge angle 60 Air velocity m s Temperature C 24 24 24 24 24 24 2 6 26 26...

Page 334: ...m 2m 1m 0 0 1m 2m 2 7m 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m ARNU15GCEA4 ARNU15GCEU4 Air velocity m s Temperature C 1 5 16 17 1 8 18 1 9 19 2 0 20 20 2 1 21 21 21 21 21 0 5 0 5 0 5 0 5 1 1 1 1 1 5 1 5 1 5 2 2 2 2 5 3 3 5 4 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m Cooling Discharge angle 45 Heating Discharge angle 60 Air velocity m s Temperature C 28 28 28 28 2...

Page 335: ...m 2 7m 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m ARNU24GCFA4 ARNU24GCFU4 Air velocity m s Temperature C 1 8 18 2 0 20 20 2 0 20 20 1 0 1 0 1 0 1 0 2 0 2 0 3 0 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m 8m 7m 6m 5m 4m 3m 2m 1m 0 0 1m 2m 2 7m Cooling Discharge angle 45 Heating Discharge angle 60 Air velocity m s Temperature C 0 0 5 0 5 0 5 0 5 1 0 1 0 1 0 2 0 2 0 2 0 3 0 4 0 3 0 30 30 30 30 30 32 32 32 32 ...

Page 336: ...CEA4 ARNU15GCEU4 ARNU18GCFA4 ARNU18GCFU4 ARNU24GCFA4 ARNU24GCFU4 ARNU07GCEA4 ARNU07GCEU4 ARNU09GCEA4 ARNU09GCEU4 ARNU12GCEA4 ARNU12GCEU4 ARNU15GCEA4 ARNU15GCEU4 ARNU18GCFA4 ARNU18GCFU4 ARNU24GCFA4 ARNU24GCFU4 1 00 15 0 024 0 76 85 85 1 00 15 0 024 0 76 85 85 1 00 15 0 024 0 76 85 85 1 00 15 0 024 0 76 85 85 1 00 15 0 024 0 76 85 85 1 00 15 0 024 0 76 85 85 1 00 15 0 024 0 76 85 85 1 00 15 0 024 0 ...

Page 337: ...d level will vary depending on a range of factors such as the construction acoustic absorption coefficient of particular room in which the equipment in installed Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave B...

Page 338: ...requency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC...

Page 339: ...500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 ...

Page 340: ...rized personnel only Installation work must be performed in accordance with the national wiring standards by authorized personnel only 10 1 Features Air Outlet Control panel Control panel Air Filter Air Inlet Air Inlet Air filter At Air Inlet Wired Remote Controller CEA CFA Type CEU CFU Type Floor Standing _ 21 10 Installation Indoor unit Indoor Units ...

Page 341: ...loor is not significantly inclined Where nothing blocks the air passage Where condensate can be properly drained Where sufficient clearance for installation and maintenance can be ensured Where there is no possibility of flammable gas leakage Where optimum air distribution can be ensured Where piping between indoor and outdoor units is possible within the allowable limit Refer to the installation ...

Page 342: ... opposite order 1 Use the Installation mount for installation Check whether the wall is strong enough to bear the weight of the unit or not if there is a risk reinforce the wall before installing the unit 2 The unit requires a minimum 100 mm clearance below the unit for air intake Also ensure the unit is leveled when installed so that drainage flows smoothly If inclined water can leak 3 Depending ...

Page 343: ...ll according to the procedure shown below After piping work is finished check for drainage Be sure to insulate all indoor units Piping material Polyvinyl chloride pipe 25mm and pipe fittings Heat insulation material Polyethylene foam with thickness more than 10 mm Slope downwards at a gradient of at least 1 100 10 3 Drain piping work 10 4 How to connect wirings Remove the electric parts Box cover ...

Page 344: ...of wiring follow the circuit diagram posted on the inside of control cover 2 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could cause burn out of the wires 3 Specification of power sour...

Page 345: ...oller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper display of the remote controller LED s the remote controller should be ins...

Page 346: ...mp Tie Wrap Other 1 each 1 For gas pipe 2 For liquid pipe 8 pcs 1 EA 4 Operation manual Installation manual Use only those accessories Standard or optional which have designated specifications CAUTION Standard Accessories Floor Standing _ 27 11 Accessories Indoor unit Indoor Units ...

Page 347: ...tions 2 Specifications 3 Dimensions Gravity point 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity tables and air flow 7 External Static Pressure E S P Air Flow 8 Electric Characteristics 9 Sound Levels 10 Operation range 11 Installation 12 Accessories ...

Page 348: ...f diagnosis Soft dry operation Auto changeover Auto cleaning Auto operation artificial intelligence Auto restart operation Child lock Convenience Forced operation Group control Sleep mode Timer on off Timer weekly Two thermistor control External On Off Wide wired remote controller RS2 Wide wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote contr...

Page 349: ...48 100 76 400 95 900 13 5 21 4 26 7 11 620 18 410 23 000 46 115 73 080 91 360 Galvanized Steel Plate Galvanized Steel Plate Galvanized Steel Plate 1 230 x 380 x 590 1 562 x 460 x 688 1 562 x 460 x 688 48 7 16 x 14 31 32 x 23 7 32 61 1 2 x 18 1 8 x 27 3 32 61 1 2 x 18 1 8 x 27 3 32 3 x 13 x 19 3 x 20 x 19 3 x 20 x 19 0 38 0 59 0 59 Sirocco Fan Sirocco Fan Sirocco Fan 195 x 1 375 x 1 375 x 1 0 78 1 ...

Page 350: ...ounded in accordance with the local regulations or applicable national codes 221 123 72 26 83 101 90 135 122 144 260 190 115 1 282 477 298 56 590 118 1 006 114 1 230 50 32 120 1 092 25 303 Name 1 Liquid pipe connection Unit size 48k ø9 52 2 Gas pipe connection Unit size 48k ø15 88 3 Drain pipe connection Unit size 48k ø25 4 Power supply connection 5 Air discharge 6 Air suction Number Descripition ...

Page 351: ...h the local regulations or applicable national codes 1 565 1 622 460 688 580 64 30 1 122 1 562 329 318 292 293 118 460 225 695 161 70 120 9 9 1 4 0 440 20 1 400 115 Name 1 Liquid pipe connection 2 Gas pipe connection 3 Drain pipe connection 4 Power supply connection 5 Air discharge 6 Air suction Number Descripition unit mm Unit size 76k 96k ø19 05 Unit size 76k 96k ø22 2 Unit size 76k ø19 05 Unit ...

Page 352: ...or Check Valve Solenoid Valve Capillary Tube Th3 Th4 Cooling Heating Refrigerant pipe connection port diameter Unit mm inch MODEL GAS LIQUID ARNU48GBRZ4 Ø15 88 5 8 Ø9 52 3 8 ARNU76GB8Z4 Ø19 05 6 8 Ø9 52 3 8 ARNU96GB8Z4 Ø22 2 7 8 Ø9 52 3 8 LOC Description Th1 Inlet Air Thermistor Th2 Pipe In Thermistor Th3 Pipe Out Thermistor Th4 Outlet Air Thermistor ...

Page 353: ...Indoor unit 6 _ Fresh Air Intake Unit Indoor Units 5 Wiring Diagrams BR Chassis B8 Chassis ...

Page 354: ...B 23 WB 26 WB 28 WB 30 WB 32 WB 35 WB 38 WB DB DB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 70 21 5 1 3 6 5 4 3 2 8 5 3 2 73 23 5 1 4 3 5 2 3 9 8 2 3 7 77 25 5 1 5 0 5 2 4 6 8 0 4 4 11 0 4 6 81 27 5 0 5 0 5 1 5 1 7 3 5 1 10 9 4 8 14 0 4 5 84 29 4 9 4 9 5 0 5 0 7 0 5 8 10 5 6 5 13 7 4 8 15 5 5 0 88 31 4 9 4 9 5 0 5 0 6 7 6 5 9 5 6 0 13 3 5 5 15 1 5 3 16 3 4 6 91 33 4 8 4...

Page 355: ... WB DB DB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 70 21 8 0 5 2 9 5 5 2 12 6 5 3 73 23 7 9 6 1 9 0 6 1 12 4 5 7 77 25 7 8 7 0 8 7 7 0 12 0 6 7 16 0 6 4 81 27 7 7 7 2 8 8 7 9 11 8 7 5 15 7 6 9 19 6 6 9 84 29 7 6 7 4 8 6 8 0 11 5 8 4 15 3 7 7 19 4 7 3 23 5 7 2 88 31 7 5 7 5 8 5 8 1 11 4 9 4 15 0 8 6 19 2 8 2 23 0 7 7 24 2 7 2 91 33 7 5 7 5 8 4 8 3 11 1 9 7 14 7 9 5 18 9...

Page 356: ... SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 70 21 10 2 6 9 13 2 6 9 17 1 7 2 73 23 10 0 8 3 12 8 8 0 16 7 7 8 77 25 9 8 9 0 12 1 9 0 16 1 9 2 22 3 9 0 81 27 9 7 9 2 11 4 10 3 15 6 10 5 21 5 9 5 27 4 9 7 84 29 9 5 9 3 11 2 10 6 15 2 11 8 20 9 10 8 26 9 10 1 30 2 9 3 88 31 9 4 9 4 11 1 10 7 15 2 13 3 20 4 12 1 26 6 11 5 29 8 10 0 33 8 10 1 91 33 9 4 9 4 11 0 10 8 14 8 13 7 20 0 13 5 26 1 1...

Page 357: ...16 17 18 20 70 15 8 18 7 22 2 24 2 25 2 26 8 28 1 29 30 3 16 19 9 23 4 24 1 25 5 27 27 28 5 29 8 31 8 32 7 13 6 17 8 19 6 21 9 22 8 24 25 26 5 28 29 17 30 9 15 9 18 2 19 8 22 5 22 8 24 2 25 9 28 2 30 8 10 6 13 8 15 8 17 4 20 5 22 24 6 28 3 30 7 10 7 16 16 5 19 9 24 2 27 6 30 4 11 8 15 2 20 7 25 2 29 7 11 9 17 7 24 2 27 2 28 6 15 8 22 4 26 3 27 6 14 7 18 8 25 6 27 4 13 4 18 7 25 9 26 5 75 80 85 87 ...

Page 358: ... mmAq Pa CMM Lower Limit of External Static Pressure mmAq Pa Upper Limit of External Static Pressure mmAq Pa Capacity Mode Set value Btu h 76k High factory set 22 22 12 118 12 118 25 245 25 245 High 95 Mid 93 High 97 Mid 95 23 7 13 2 35 7 23 7 High factory set 96k Standard ESP mmAq Pa CMM Lower Limit of External Static Pressure mmAq Pa Upper Limit of External Static Pressure mmAq Pa Note The above...

Page 359: ...owable voltage unbalance between phases is 2 3 MCA MFA MCA 1 25 x FLA MFA 4 x FLA Next lower standard fuse rating Min 15A 4 Select wire size based on the MCA 5 Instead of fuse use Circuit Breaker Units Power Supply IFM Input W Model Type Hz volts Voltage Range MCA MFA kW FLA Cooling Heating ARNU48GBRZ4 BR 50 220 240 Max 264 Min 198 1 5 15 0 20 0 78 169 169 ARNU76GB8Z4 B8 2 7 15 0 38 1 36 230 230 A...

Page 360: ...d dB A Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Sound Pressure Level 0 dB 20 μPa Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz 10 20 30 40 50 60 70 80 63 125 250 500 1 000 2 000 4 000 8 000 NC 15 NC 20 NC 25...

Page 361: ...ower Levels dB A High Fan Speed ARNU48GBRZ4 62 ARNU76GB8Z4 70 ARNU96GB8Z4 72 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 N...

Page 362: ...be not enough con trolled in that region FAU Fresh Air Intake Unit Fan operation thermo off Fan operation thermo off Fan operation Fan operation Cooling Cooling Cooling Fan operation thermo off Cooling Outdoor Air Temperature Toa 43 1 19 C 15 C 5 C 5 C Cooling mode Heating mode Heating Heating 16 C 16 C 18 C 1 Normal model 43 C Tropical model 48 C 2 Normal model 43 C Tropical model 48 C Automatic ...

Page 363: ...Wired Remote Controller Air intake vents Air outlet vents Name Quantity Shape for gas pipe for liquid pipe Clamp metal 2 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Others Standard Accessories Owner s manual Installation manual ...

Page 364: ...m o C n o i t i d n o C n o i t c e n n o C o N Only Fresh Air Intake Unit installation Mixture Installation with standard indoor units and Fresh Intake Units 1 1 The total capacity of Fresh Air Intake Unit should be 50 100 of outdoor unit 2 The max quantity of Fresh Air Intake unit is 4 Units 2 1 The total capacity of indoor units standard Indoor Unit Fresh Air Intake Unit should be 50 100 of out...

Page 365: ...ed it will display strange value to the room temperature Exhaust Fan Fresh Air Intake Unit will make room the positive pressure Exhaust fan should be installed to maintain the room pressure Door It would be possible to raise in the room air pressure because of Fresh Air Intake Unit In that case the door could hurt someone in front of door So be careful of the positive pressure to design the door M...

Page 366: ...mixture of indoor units and Fresh Air Intake Unit in same zone is not possible Separate Fresh Air Intake Unit zone with Standard indoor units zone FAU 48 kBtu h ZONE 1 FAU 48 kBtu h 48 kBtu h 48 kBtu h Standard Standard ZONE 2 FAU Set one of the IDU to Master FAU 48 kBtu h ZONE 1 FAU 48 kBtu h 48 kBtu h 48 kBtu h ZONE 2 Slave FAU Fresh Air Intake Unit Standard Standard Indoor Unit Standard Standar...

Page 367: ...drainage Suitable dimension H is necessary to get a slope to drain as figure The place shall easily connect with the outdoor unit The place where the unit is not affected by an electrical noise The place where air circulation in the room will be good There should not be any heat source or steam near the unit Top view unit mm unit mm H 20 or more Front view 600 600 Front Inspection hole 600X600 Con...

Page 368: ...eled and that can support the weight of the unit A place where the unit can withstand its vibration A place where service can be easily performed CASE 1 POSITION OF SUSPENSION BOLT CASE 2 POSITION OF CONSOLE BOLT Drainage hole M10 Nut M10 washer X 4 X 4 M10 Nut M10 washer X 4 X 8 A B C D G H I E F BR Chassis 48k Unit mm A B C D E F G H I J K L B8 Chassis 76 96k Dimension Capacity Btu h Unit mm A B...

Page 369: ...am 2 Avoid installing air conditioner in such circumstances where cutting oil mist or iron powder is in suspension in factories etc 3 Avoid places where inflammable gas is generated flows in is stored or vented 4 Avoid places where sulfurous acid gas or corrosive gas is generated 5 Avoid places near high frequency generators NOTICE Select and mark the position for fixing bolts Drill the hole for s...

Page 370: ...NSULATION OTHERS Insulate the joint and tubes completely All thermal insulation must comply with local requirement THERMAL INSULATION Make sure that there is no clearance here Overlap with thermal insulator for piping Thermal insulator for refrigerant pipe Local supply Thermal insulator for piping Local supply Hose crip for thermal insulator Local supply Union for liquid pipe Refrigerant pipe and ...

Page 371: ...drain hose of indoor unit without any leakage Ceiling CAUTION 1 3mm Drainage hole Drainage hole Drain Pump unuse Drain Pump use Front of view 1 Install declination of the indoor unit is very important for the drain of the duct type air conditioner 2 Minimum thickness of the insulation for the connecting pipe shall be 5mm The unit must be horizontal or declined to the drain hose connected when fini...

Page 372: ...onally until the test comes to an end Feed water to the flexible drain hose and check the piping for leakage Be sure to check the drain pump for normal operation and noise when electrical wiring is complete When the test is complete connect the flexible drain hose to the drain port on the indoor unit Heat insulation material Polyethylene foam with thickness more than 8 mm Drain test Maintenance dr...

Page 373: ...e it could give rise to burn out of the wires 4 Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting voltage is maintained at more than 90 percent of the rated voltage marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specification Particularly note the relation between cable length and thickness 8...

Page 374: ...gas pipe for liquid pipe Clamp metal 2 EA Insulation for fitting 1 SET Drain hose 1 EA Clamp Tie Wrap 8 EA Washer for hanging backet 4 EA Other Standard Accessories Owner s manual Installation manual Use only those accessories Standard or optional which have designated specifications CAUTION ...

Page 375: ... Standard 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 376: ... S P control Electric heater operation High ceiling operation Reliability Hot start O Self diagnosis O Soft dry operation O Convenience Auto changeover O Heat recovery Auto cleaning O Auto operation artificial intelligence O Heat pump or Cooling only Auto restart operation Child lock O Forced operation O Group control O Sleep mode O Timer on off O Timer weekly O Two thermistor control O External O...

Page 377: ...ene Foamed polystrene Foamed polystrene Resin Net washable Resin Net washable Resin Net washable Fuse Fuse Fuse Ø 6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø 12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 16 5 8 16 5 8 16 5 8 10 0 22 0 10 0 22 0 10 0 22 0 30 29 28 32 30 28 34 32 28 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220 60 1 220 60 EEV EEV EEV 1 0 1 5 2C 1 0 1 5 2C 1 0 1 5 2C White White White Model Name A Basic ...

Page 378: ...et washable Resin Net washable Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø12 7 1 2 Ø12 7 1 2 16 5 8 16 5 8 10 0 22 0 10 0 22 0 37 34 30 42 39 32 1 220 240 50 1 220 240 50 1 220 60 1 220 60 EEV EEV 1 0 1 5 2C 1 0 1 5 2C White White Model Name A Basic L Plasma Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F DB 24 C 75 2 F WB Inter...

Page 379: ...polystrene Resin Net washable Resin Net washable Fuse Fuse Ø6 35 1 4 Ø9 52 3 8 Ø12 7 1 2 Ø15 88 5 8 16 5 8 16 5 8 14 0 30 9 14 0 30 9 38 35 33 43 39 35 1 220 240 50 1 220 240 50 1 220 60 1 220 60 EEV EEV 1 0 1 5 2C 1 0 1 5 2C White White Model Name A Basic L Plasma Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F DB 2...

Page 380: ...polystrene Foamed polystrene Resin Net washable Resin Net washable Fuse Fuse Ø9 52 3 8 Ø9 52 3 8 Ø15 88 5 8 Ø15 88 5 8 16 5 8 16 5 8 16 6 35 6 16 6 35 6 49 44 42 52 47 43 1 220 240 50 1 220 240 50 1 220 60 1 220 60 EEV EEV 1 0 1 5 2C 1 0 1 5 2C White White Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F DB 24 C 75 2 ...

Page 381: ... hole 5 No 2 4 3 1 Remark 289 50 210 45 895 341 323 128 37 790 205 675 327 422 264 70 CHASSIS CODE SB Wall Mounted ARNU05GSB 4 ARNU07GSB 4 ARNU09GSB 4 ARNU12GSB 4 ARNU15GSB 4 Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes ...

Page 382: ...uct box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes Display signal receiver Part Name Front panel Air suction grille Installation plate Knockout hole 5 No 2 4 3 1 Remark Unit mm 250 1030 325 210 ÿ 70 ÿ 70 69 56 Right rear piping Left rear piping Installation Plate Measuring Tape Measuring Tape Hanger Place a level on raised tab Unit Outline 207 10...

Page 383: ...liance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes 3 The Unit is powered from the outdoor unit Therefore power cable should be connected with the outdoor unit Note 3 2 1 Left rear piping Right rear piping 43 43 140 150 167 Unit Outline 167 Installation plate ...

Page 384: ...EL GAS LIQUID Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Ø15 88 5 8 Ø9 52 3 8 Unit mm inch LOC Description Th1 Room thermistor Th2 Pipe in thermistor Th3 Pipe out thermistor ARNU05GSB 4 ARNU07GSB 4 ARNU09GSB 4 ARNU12GSB 4 ARNU15GSB 4 ARNU18GSC 4 ARNU24GSC 4 ARNU30GSVA4 ARNU36GSVA4...

Page 385: ...Display Display of indoor status CN DISP2 Display Display of indoor status CN LEV EEV output EEV control output CN U D Step motor Step motor output CN TH1 Room inlet pipe sensor Room and inlet pipe thermistor CN TH2 Outlet pipe sensor Outlet pipe thermistor CN REMO Remote controller Remote control line CN CC Dry contact Dry contact line CN HVB Air clean Air clean control CN EXT External On Off Ext...

Page 386: ...indoor CN DISP1 Display Display of indoor status CN DISP2 Display Display of indoor status CN LEV EEV output EEV control output CN U D Step motor Step motor output CN TH1 Room inlet pipe sensor Room and inlet pipe thermistor CN TH2 Outlet pipe sensor Outlet pipe thermistor CN REMO Remote controller Remote control line CN CC Dry contact Dry contact line CN EXT External On Off External On Off signal...

Page 387: ...0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 1 1 2 14 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 1 1 2 16 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 18 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 20 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 21 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 23 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 1 9 1 1 25 1...

Page 388: ... 6 2 4 3 9 2 5 4 3 2 6 4 7 2 6 14 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 6 2 5 16 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 6 2 5 18 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 5 2 5 20 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 4 2 4 21 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 4 2 4 23 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 3 2 4 25 2 4 2 0 2 9 ...

Page 389: ...4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 9 2 5 1 14 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 9 1 5 0 16 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 9 0 4 9 18 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 8 4 9 20 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 7 4 8 21 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 7 4 8 23 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 ...

Page 390: ... 2 0 1 9 1 8 1 7 1 7 1 6 13 0 11 8 2 0 1 9 1 8 1 7 1 7 1 6 15 0 13 7 2 0 1 9 1 8 1 7 1 7 1 6 24 8 25 0 1 4 1 4 1 4 1 4 1 4 1 4 21 8 22 0 1 7 1 7 1 7 1 7 1 7 1 7 19 8 20 0 1 8 1 8 1 8 1 8 1 8 1 8 18 8 19 0 1 9 1 9 1 9 1 9 1 9 1 9 16 7 17 0 2 0 2 0 2 0 2 0 2 0 2 0 14 7 15 0 2 1 2 1 2 1 2 1 2 1 2 0 12 6 13 0 2 2 2 2 2 2 2 2 2 1 2 1 10 5 11 0 2 3 2 3 2 2 2 2 2 2 2 2 9 5 10 0 2 3 2 3 2 3 2 3 2 3 2 2 8 ...

Page 391: ... 0 3 9 3 7 3 5 13 0 11 8 4 5 4 3 4 0 3 9 3 7 3 5 15 0 13 7 4 5 4 3 4 0 3 9 3 7 3 5 24 8 25 0 2 9 2 9 2 9 2 9 2 9 2 9 21 8 22 0 3 5 3 5 3 5 3 5 3 5 3 5 19 8 20 0 3 7 3 7 3 7 3 7 3 7 3 6 18 8 19 0 3 8 3 7 3 7 3 7 3 7 3 7 16 7 17 0 3 9 3 9 3 9 3 9 3 9 3 9 14 7 15 0 4 1 4 1 4 1 4 1 4 1 4 1 12 6 13 0 4 3 4 3 4 3 4 3 4 3 4 3 10 5 11 0 4 5 4 5 4 5 4 5 4 5 4 4 9 5 10 0 4 6 4 6 4 6 4 6 4 6 4 4 8 5 9 1 4 7 ...

Page 392: ...7 7 5 7 0 15 0 13 7 9 0 8 5 8 0 7 7 7 5 7 0 24 8 25 0 5 4 5 4 5 4 5 4 5 4 5 4 21 8 22 0 6 6 6 6 6 5 6 5 6 5 6 5 19 8 20 0 6 9 6 9 6 9 6 9 6 9 6 8 18 8 19 0 7 1 7 0 7 0 7 0 7 0 7 0 16 7 17 0 7 4 7 4 7 4 7 4 7 4 7 4 14 7 15 0 7 8 7 8 7 8 7 8 7 8 7 7 12 6 13 0 8 1 8 1 8 1 8 1 8 1 8 1 10 5 11 0 8 5 8 5 8 5 8 5 8 5 8 2 9 5 10 0 8 7 8 7 8 6 8 6 8 6 8 2 8 5 9 1 8 8 8 8 8 8 8 8 8 8 8 2 7 0 7 6 9 1 9 1 9 1...

Page 393: ...elocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 1 0 1 5 2 0 21 19 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 28 30 30 32 34 1 0 1 5 2 0 2 5 3 0 1 5 Cooling Discharge angle 15 Heating Discharge angle 40 Cooling Discharge angle 15 Heating Discharge angle 40 ARNU09GSB 4 18 _ Wall Mounted Unit Standard Indoor...

Page 394: ...ature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 1 0 1 5 2 0 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 28 30 32 34 32 30 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 0 5 0 5 1 5 2 0 2 5 3 0 1 0 0 5 1 0 1 5 2 0 2 5 21 20 18 30 32 34 28 Cooling Discharge angle 15 Heating Disc...

Page 395: ...rature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 0 5 1 0 1 5 2 0 0 5 0 5 1 0 1 5 2 0 2 5 18 16 14 12 10 35 34 34 32 32 44 42 40 38 38 36 36 Cooling Discharge angle 10 Heating Discharge angle 30 Cooling Discharge angle 10 Heating Discharge angle 30 ARNU24GSC 4 20 _ Wall Mounted Uni...

Page 396: ...m 2m 1m 0m 8m 7m 6m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 8m 7m 6m 5m 4m 3m 2m 1m 0m 22 22 20 20 0 5 0 5 0 5 0 5 0 5 1 0 1 0 1 5 1 5 2 0 3 0 Discharge angle 25 Discharge angle 35 Cooling Heating Temperature C Air velocity m s 2 7m 2m 1m 0m 8m 7m 6m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 8m 7m 6m 5m 4m 3m 2m 1m 0m 28 28 28 34 28 30 32 32 0 5 0 5 0 5 1 5 2 5 2 0 1 5 0 5 1 0 Temperature C Air velocity m s 2 7m 2m...

Page 397: ...A kW FLA Cooling Heating ARNU05GSB 4 SB 50 220 240 Max 264 Min 198 ARNU07GSB 4 SB ARNU09GSB 4 SB ARNU12GSB 4 SB ARNU15GSB 4 SB 0 20 15 0 02 0 16 21 0 21 0 ARNU18GSC 4 SC ARNU24GSC 4 SC 0 36 15 0 08 0 29 39 5 39 5 ARNU30GSVA4 SV ARNU36GSVA4 SV ARNU05GSB 4 SB 60 220 Max 242 Min 198 ARNU07GSB 4 SB ARNU09GSB 4 SB ARNU12GSB 4 SB ARNU15GSB 4 SB 0 20 15 0 02 0 16 21 0 21 0 ARNU18GSC 4 SC ARNU24GSC 4 SC 0...

Page 398: ...oustic pressure 0dB 20μPa 4 Sound level will vary depending on a range of factors such as the construction acoustic absorption coefficient of particular room in which the equipment in installed Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approx...

Page 399: ...e Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Thresho...

Page 400: ... 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30...

Page 401: ...ower Level dB 10E 6μW m 2 Octave Band Center Frequency Hz Sound Power Level 0dB 10E 6μPa 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz Sound Power Level 0dB 10E 6μPa 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR...

Page 402: ...ts Provided 1 Installation Plate 2 Type A screws 3 Type B screws Required Parts Required Tools o Installation plate o Five type A screws o Two type B screws o Connecting cable o Level gauge o Screw driver o Electric drill o Hole core drill o Pipes Gas side Liquid side o Insulation materials o Additional drain pipe o Flaring tool set o Specified torque wrenches o Spanner Half union o A glass of wat...

Page 403: ...wing a minimum of 200mm from ceiling Use a metal detector to locate studs to prevent unnec essary damage to the wall Fixing Installation Plate The wall you select should be strong and solid enough to prevent vibration Mount the installation plate on the wall with type A screws If mounting the unit on a concrete wall use anchor bolts Mount the installation plate horizontally by aligning the centerl...

Page 404: ...7 175 442 442 Ø65 Ø65 Ø65 SB chassis 5 SC chassis SV chassis Ø65 Ø65 Ø65 Ø65 69 56 Right rear piping Left rear piping Installation Plate Installation Plate Installation Plate Measuring Tape Measuring Tape Hanger Place a level on raised tab Unit Outline 207 105 460 570 Ø65 Installation Plate Left rear piping Right rear piping C D B A 167 Unit Outline 167 Installation plate The lower left and the ri...

Page 405: ...osing 5 screws 3 Pull back the tubing holder 4 Remove the pipe port cover and position the piping Bad case Good case Installation Information For right piping Follow the instruction above CAUTION h The feature can be changed according to type of model 1 Following bending case from right to left direct ly may cause damage to the tubing 1 Press on the tubing cover and unfold the tub ing to downward ...

Page 406: ...allation plate in order to separate the bottom side of the indoor unit from the wall The feature can be changed according to type of model Installation plate Tubing Holder Connecting the installation pipe and drain hose to the indoor unit 1 Align the center of the pipes and sufficiently tighten the flare nut by hand 2 Tighten the flare nut with a wrench 3 When needed to extend the drain hose of in...

Page 407: ...pe Gas Pipe Liquid Pipe Cutting Line Cutting Line Good Case Bad Case Tubing cutting line have to be upward Wrap with vinyl tape Drain hose Pipe Vinyl tape wide If the drain hose is routed inside the room insulate the hose with an insulation material so that dripping from sweating condensation will not damage furni ture or floors Foamed polyethylene or equivalent is recommended CAUTION 10 Installat...

Page 408: ...is Recovery the chassis cover in Original place SV chassis 1 The drain hose should point downward for easy drain flow 2 Do not make drain piping like the following The feature can be changed according to type of model Downward slope Do not raise Water leakage Accumulated drain water Air Waving Water leakage Tip of drain hose dipped in water Water leakage Ditch Less than 50mm gap Type C screw Drain...

Page 409: ... fittings are liable to come loose from vibra tions to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could give rise to burn out of the wires 4 Confirm the Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting voltage is maintained at more than 90 ...

Page 410: ...rculation at an average temperature Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper display...

Page 411: ...e Installation panel 1 set Type A screws and plastic anchors 5 set Type C screws 2 set Other Owner s manual Installation manual Standard Accessories 11 Accessories Indoor unit Indoor Units 36 _ Wall Mounted Unit Standard ...

Page 412: ...ror 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 413: ...hable anti fungus O Installation Drain pump E S P control Electric heater operation High ceiling operation Reliability Hot start O Self diagnosis O Soft dry operation O Convenience Auto changeover O Heat recovery Auto cleaning O Auto operation artificial intelligence O Heat pump or Cooling only Auto restart operation Child lock O Forced operation O Group control O Sleep mode O Timer on off O Timer...

Page 414: ...amed polystrene Foamed polystrene Resin Net washable Resin Net washable Resin Net washable Fuse Fuse Fuse Ø 6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø 12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 16 5 8 16 5 8 16 5 8 10 8 23 8 10 8 23 8 10 8 23 8 30 29 28 32 30 28 34 32 28 1 220 240 50 1 220 240 50 1 220 240 50 1 220 60 1 220 60 1 220 60 EEV EEV EEV 1 0 1 5 2C 1 0 1 5 2C 1 0 1 5 2C R Mirror W White V Silver Model Name R Mirr...

Page 415: ...Resin Net washable Fuse Fuse Ø6 35 1 4 Ø6 35 1 4 Ø12 7 1 2 Ø12 7 1 2 16 5 8 16 5 8 10 8 23 8 10 8 23 8 37 34 30 42 39 32 1 220 240 50 1 220 240 50 1 220 60 1 220 60 EEV EEV 1 0 1 5 2C 1 0 1 5 2C R Mirror W White V Silver Model Name R Mirror W White V Silver Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F DB 24 C 75 2...

Page 416: ... washable Resin Net washable Fuse Fuse Ø6 35 1 4 Ø9 52 3 8 Ø12 7 1 2 Ø15 88 5 8 16 5 8 16 5 8 15 4 34 0 15 4 34 0 38 35 33 43 39 35 1 220 240 50 1 220 240 50 1 220 60 1 220 60 EEV EEV 1 0 1 5 2C 1 0 1 5 2C R Mirror W White V Silver Model Name R Mirror W White V Silver Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F D...

Page 417: ...ont panel Air suction grille Installation plate Knockout hole 5 No 2 4 3 1 Remark Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes 3 The Unit is powered from the outdoor unit Therefore power cable should be connected with the outdoor unit ...

Page 418: ...installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes 3 The Unit is powered from the outdoor unit Therefore power cable should be connected with the outdoor unit Unit mm ÿ 70 ÿ 70 69 56 Right rear piping Left rear piping Installation Plate Measuring Tape Measuring Tape Hanger Place a le...

Page 419: ...4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø12 7 1 2 Ø6 35 1 4 Ø15 88 5 8 Ø9 52 3 8 Unit mm inch ARNU05GSB 4 ARNU07GSB 4 ARNU09GSB 4 ARNU12GSB 4 ARNU15GSB 4 ARNU18GSC 4 ARNU24GSC 4 Loc Description PCB Connector Color Th1 Thermistor for suction air temperature CN TH1 White Th2 Thermistor for evaporator inlet temperature Th3 Thermistor for evaporator outlet tem...

Page 420: ...y Display of indoor status CN DISP2 Display Display of indoor status CN LEV EEV output EEV control output CN U D Step motor Step motor output CN TH1 Room inlet pipe sensor Room and inlet pipe thermistor CN TH2 Outlet pipe sensor Outlet pipe thermistor CN REMO Remote controller Remote control line CN CC Dry contact Dry contact line CN HVB Air clean Air clean control CN EXT External On Off External ...

Page 421: ... 1 1 6 1 2 1 7 1 2 1 9 1 3 2 1 1 2 14 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 1 1 2 16 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 18 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 20 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 21 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 2 0 1 2 23 1 1 1 0 1 3 1 0 1 5 1 1 1 6 1 2 1 7 1 2 1 9 1 3 1 9 1 1 25 1 1 1 0 ...

Page 422: ... 3 9 2 5 4 3 2 6 4 7 2 6 14 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 6 2 5 16 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 6 2 5 18 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 5 2 5 20 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 4 2 4 21 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 4 2 4 23 2 4 2 0 2 9 2 2 3 3 2 4 3 6 2 4 3 9 2 5 4 3 2 6 4 3 2 4 25 2 4 2 0 2 9 2 2 3 ...

Page 423: ... 5 0 8 5 5 2 9 2 5 1 14 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 9 1 5 0 16 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 9 0 4 9 18 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 8 4 9 20 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 7 4 8 21 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 7 4 8 23 4 8 4 0 5 7 4 4 6 6 4 7 7 1 4 8 7 6 5 0 8 5 5 2 8 5 4 7 25 4 8 4 0 5 7 4 4 6 6 4 ...

Page 424: ... 9 1 8 1 7 1 7 1 6 13 0 11 8 2 0 1 9 1 8 1 7 1 7 1 6 15 0 13 7 2 0 1 9 1 8 1 7 1 7 1 6 24 8 25 0 1 4 1 4 1 4 1 4 1 4 1 4 21 8 22 0 1 7 1 7 1 7 1 7 1 7 1 7 19 8 20 0 1 8 1 8 1 8 1 8 1 8 1 8 18 8 19 0 1 9 1 9 1 9 1 9 1 9 1 9 16 7 17 0 2 0 2 0 2 0 2 0 2 0 2 0 14 7 15 0 2 1 2 1 2 1 2 1 2 1 2 0 12 6 13 0 2 2 2 2 2 2 2 2 2 1 2 1 10 5 11 0 2 3 2 3 2 2 2 2 2 2 2 2 9 5 10 0 2 3 2 3 2 3 2 3 2 3 2 2 8 5 9 1 ...

Page 425: ... 3 7 3 5 13 0 11 8 4 5 4 3 4 0 3 9 3 7 3 5 15 0 13 7 4 5 4 3 4 0 3 9 3 7 3 5 24 8 25 0 2 9 2 9 2 9 2 9 2 9 2 9 21 8 22 0 3 5 3 5 3 5 3 5 3 5 3 5 19 8 20 0 3 7 3 7 3 7 3 7 3 7 3 6 18 8 19 0 3 8 3 7 3 7 3 7 3 7 3 7 16 7 17 0 3 9 3 9 3 9 3 9 3 9 3 9 14 7 15 0 4 1 4 1 4 1 4 1 4 1 4 1 12 6 13 0 4 3 4 3 4 3 4 3 4 3 4 3 10 5 11 0 4 5 4 5 4 5 4 5 4 5 4 4 9 5 10 0 4 6 4 6 4 6 4 6 4 6 4 4 8 5 9 1 4 7 4 7 4 ...

Page 426: ... WB C Indoor air temp DB C 16 18 20 21 22 24 TC TC TC TC TC TC kW kW kW kW kW kW 24 8 25 0 4 6 4 6 4 6 4 6 4 6 4 6 21 8 22 0 5 6 5 6 5 6 5 6 5 6 5 5 19 8 20 0 5 9 5 9 5 9 5 9 5 9 5 8 18 8 19 0 6 0 6 0 6 0 6 0 6 0 6 0 16 7 17 0 6 3 6 3 6 3 6 3 6 3 6 3 14 7 15 0 6 6 6 6 6 6 6 6 6 6 6 6 12 6 13 0 6 9 6 9 6 9 6 9 6 9 6 9 10 5 11 0 7 2 7 2 7 2 7 2 7 2 7 0 9 5 10 0 7 4 7 4 7 3 7 3 7 3 7 0 8 5 9 1 7 5 7 ...

Page 427: ...m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 28 30 32 34 28 1 0 1 5 2 0 2 5 21 17 19 1 0 1 5 2 0 2 5 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 1 0 1 5 2 0 21 19 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 28 30 30 32 34 1 0 1 5 2 0 2 5 3 0 1 5 Cooling Discharge angle 15 Heating Discharge ang...

Page 428: ...C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 1 0 1 5 2 0 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 28 30 32 34 32 30 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 0 5 0 5 1 5 2 0 2 5 3 0 1 0 0 5 1 0 1 5 2 0 2 5 21 20 18 30 32 34 28 Cooling Discharge angle 15 Heating Discharge ...

Page 429: ...m 5m 4m 3m 2m 1m 0m 0 5 1 0 1 5 2 0 0 5 1 0 1 5 2 0 18 16 14 12 10 32 44 34 38 42 40 36 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 0 5 1 0 1 5 2 0 0 5 0 5 1 0 1 5 2 0 2 5 18 16 14 12 10 35 34 34 32 32 44 42 40 38 38 36 36 Cooling Discharge angle 10 Heat...

Page 430: ...cuit Breaker Units Power supply IFM Input Model Type Hz Volts Voltage range MCA MFA kW FLA Cooling Heating ARNU05GSB 4 SB 50 220 240 Max 264 Min 198 ARNU07GSB 4 SB ARNU09GSB 4 SB ARNU12GSB 4 SB ARNU15GSB 4 SB 0 20 15 0 02 0 16 21 0 21 0 ARNU18GSC 4 SC ARNU24GSC 4 SC 0 36 15 0 08 0 29 39 5 39 5 ARNU05GSB 4 SB 60 220 Max 242 Min 198 ARNU07GSB 4 SB ARNU09GSB 4 SB ARNU12GSB 4 SB ARNU15GSB 4 SB 0 20 15...

Page 431: ...ry depending on a range of factors such as the construction acoustic absorption coefficient of particular room in which the equipment in installed Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Freq...

Page 432: ...4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold Octave Band Center Frequency Hz Octave Band Sound Pressure Level...

Page 433: ...125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 5...

Page 434: ...rror Indoor Units Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 ARNU24GSC 4 ...

Page 435: ...onal wiring standards by authorized personnel only Installation Parts Provided 1 Installation Plate 2 Type A screws 3 Type B screws Required Parts Required Tools o Installation plate o Five type A screws o Two type B screws o Connecting cable o Level gauge o Screw driver o Electric drill o Hole core drill o Pipes Gas side Liquid side o Insulation materials o Additional drain pipe o Flaring tool se...

Page 436: ... There should not be any heat or steam near the unit Select a place where there are no obstacles around of the unit Make sure that condensation drainage can be conveniently routed away Do not install near a doorway Ensure that the interval between a wall and the left or right of the unit is more than 100mm The unit should be installed as high as possible on the wall allowing a minimum of 200mm fro...

Page 437: ...e CAUTION h The feature can be changed according to type of model 1 Following bending case from right to left direct ly may cause damage to the tubing h The feature can be changed according to type of model 1 Press on the tubing cover and unfold the tub ing to downward slowly And then bend to the left side slowly n Pull back the tubing holder n Remove pipe port cover and positioning the tubing n P...

Page 438: ... of model 1 Insert the connecting cable through the bottom side of indoor unit and connect the cable You can see detail contents in Connecting the cables section 2 Secure the cable onto the control board with the cable retainer Installation plate Tubing Holder View Terminal block of indoor unit 1 L 2 N 3 A 4 B Indoor power input Outdoor unit Connecting the installation pipe and drain hose to the i...

Page 439: ...to the rear piping hous ing section Be sure that the drain hose is locat ed at the lowest side of the bundle Locating at the upper side can cause overflow from the drain pan through the inside of the unit Insulation material Vinyl tape narrow Connection pipe Connecting cable Vinyl tape wide Wrap with vinyl tape Indoor unit pipe Pipe Gas Pipe Liquid Pipe Cutting Line Cutting Line Good Case Bad Case...

Page 440: ...rews And assemble a chassis cover 1 The drain hose should point downward for easy drain flow 2 Do not make drain piping like the following The feature can be changed according to type of model Downward slope Do not raise Water leakage Accumulated drain water Air Waving Water leakage Tip of drain hose dipped in water Water leakage Ditch Less than 50mm gap Type C screw Drain pan Drain hose Leakage c...

Page 441: ... the wiring in the casing of electrical fittings are liable to come loose from vibra tions to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could give rise to burn out of the wires 4 Confirm the Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting...

Page 442: ...ion at an average temperature Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper display of th...

Page 443: ...Accessories ARTCOOL Mirror _ 31 Indoor Units Name Quantity Shape SB SC Installation panel 1 set Type A screws and plastic anchors 5 set Type C screws 2 set Other Owner s manual Installation manual Standard Accessories ...

Page 444: ...lery 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 445: ...emote controller RS2 Individual Wide wired remote controller RS2 Plus control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 3 X Auto X O 3 4 3 X O O X O O O O O O Heat recovery O O Heat pump or Cooling ...

Page 446: ...ion Material Air Filter Safety Device Liquid Side mm inch Pipe Connections Gas Side mm inch Drain Pipe Internal Dia mm inch Net Weight kg lbs Noise Level Sound Press 1m H M L dB A Power Supply Ø V Hz Refrigerant Control Transmission cable mm2 Front Panel ARTCOOL Gallery ARNU07GSF14 ARNU09GSF14 ARNU12GSF14 2 2 2 8 3 6 1 900 2 400 3 100 7 500 9 600 12 300 2 5 3 2 4 0 2 200 2 800 3 400 8 500 10 900 1...

Page 447: ...0 146 Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm Pipe Hole Fix Hole Hanger Hole H W D Name 1 Air discharge grill 2 Air suction grill Number Descripition unit mm 1 2 1 1 500 525 3 Dimensions Indoor Units ...

Page 448: ...Photo changeable Model ARNU07GSF14 Ø12 7 1 2 Ø6 35 1 4 ARNU09GSF14 Ø12 7 1 2 Ø6 35 1 4 ARNU12GSF14 Ø12 7 1 2 Ø6 35 1 4 Gas Liquid Unit mm inch LOC Description PCB Connector Th1 Thermistor for inlet air temperature CN TH1 Th2 Thermistor for EVA in temperature Th3 Thermistor for EVA out temperature CN TH2 4 Piping Diagrams 4 _ ARTCOOL Gallery Indoor unit Indoor Units ...

Page 449: ... Step motor output CN LR1 Step motor Step motor output CN LR2 Step motor Step motor output CN TH1 Room inlet pipe sensor Room and inlet pipe thermistor CN TH2 Outlet pipe sensor Outlet pipe thermistor CN REMO Remote controller Remote control line CN CC Dry contact Dry contact line CN HVB Air clean Air clean control CN EXT1 External On Off External On Off signal input CN LEAK VI Refrigerant leak de...

Page 450: ... 1 3 4 1 9 25 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 3 2 1 3 3 1 9 27 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 2 2 1 3 3 1 9 29 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 2 2 0 3 2 1 9 31 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 1 2 0 3 2 1 8 33 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 1 2 0 3 1 1 8 35 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 0 1 9 3 1 1 8 37 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 ...

Page 451: ...1 3 0 2 8 3 0 2 2 3 5 3 4 3 2 3 1 3 0 2 8 5 0 4 1 3 6 3 4 3 2 3 1 3 0 2 8 7 0 6 0 3 6 3 4 3 2 3 1 3 0 2 8 9 0 7 9 3 6 3 4 3 2 3 1 3 0 2 8 11 0 9 8 3 6 3 4 3 2 3 1 3 0 2 8 13 0 11 8 3 6 3 4 3 2 3 1 3 0 2 8 15 0 13 7 3 6 3 4 3 2 3 1 3 0 2 8 19 8 20 0 2 9 2 9 2 9 2 9 2 9 2 9 18 8 19 0 3 0 3 0 3 0 3 0 3 0 3 0 16 7 17 0 3 1 3 1 3 1 3 1 3 1 3 1 14 7 15 0 3 3 3 3 3 3 3 3 3 3 3 3 12 6 13 0 3 5 3 4 3 4 3 4...

Page 452: ... 1m 0m 0 5 19 1 0 15 1 5 2 0 2 5 13 11 17 ARNU12GSF14 Cooling Discharge angle 40 Heating Discharge angle 50 0 5 1 0 1 5 2 0 17 19 15 11 13 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 0 5 1 0 1 5 2 0 33 37 35 39 41 43 Air velocity m s Temperature C 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m 2 7m 2m 1m 0m 5m 4m 3m 2m 1m 0m ARNU07GSF14 ARNU09GSF14 7 Air Velocit...

Page 453: ... between phase is 2 3 MCA MFA MCA 1 25 x FLA MFA 4 x FLA Next lower standard fuse rating Minimum 15A 4 Select wire size based on the MCA 5 Instead of fuse use Circuit Breaker Units Model Type Hz Volts Voltage Range ARNU07GSF14 SF Max 264 0 23 15 0 024 0 18 35 35 ARNU09GSF14 SF 50 220 240 Min 198 0 23 15 0 024 0 18 35 35 ARNU12GSF14 SF 0 23 15 0 024 0 18 35 35 ARNU07GSF14 SF Max 242 0 23 15 0 024 0...

Page 454: ...temperature 7 C DB 6 C WB 3 Reference accoustic pressure 0dB 20μPa 4 Sound level will vary depending on a range of factors such as the construction acoustic absorption coefficient of particular room in which the equipment in installed 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa Octave Band Sound Pressure Leve...

Page 455: ...ent of particular room in which the equipment in installed Reference acoustic intensity 0dB 10E 6μW m2 Model Sound Power Levels dB A High Fan Speed ARNU07GSF14 48 0 ARNU09GSF14 48 0 ARNU12GSF14 54 0 Octave Band Center Frequency Hz Sound Power Level 0dB 10E 6μPa 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 ...

Page 456: ...ver o Electric drill o Hole core drill o Flaring tool set o Specified torque wrenches o Spanner Half union o A glass of water o Screw driver o Thermometer Installation Parts Provided 10 1 Selection of the best location Do not have any heat or steam near the unit Select a place where there are no obstacles in front of the unit Make sure that condensation drainage can be conveniently routed away Do ...

Page 457: ...ver of desired connecting direction then cover side is separated 3 Pick the pipe hole of the side cover CAUTION After removing the pipe hole cut the burr for safety When making pipe path through rear wall you don t need to pick the pipe hole NOTICE Drain hose junction 1 Remove the rubber stopple in the desired drain direction 2 Insert drain hose into the handle of drain pan and join drain hose and...

Page 458: ...product with light power 1 Attach an Installation guide map on the desired surface 2 Look at suited horizon by horizontal meter on the horizontal setting line and fix lightly the map by adhesive tape 4 Drill the pierted part as a diameter of 50mm for connecting piping In case of piercing rear surface 6 First Drive the two points of the upper parts by screws Leave 10mm for hanging the product 8 Dri...

Page 459: ...the drain hose at the indoor unit install the drain pipe 4 Wrap the insulation material around the con necting portion o Overlap the connecting pipe insulation material and the indoor unit pipe insulation material Bind them together with vinyl tape so that there is no gap Plastic bands Insulation material Vinyl tape narrow Adhesive Drain pipe Indoor unit drain hose Indoor unit tubing Flare nut Pip...

Page 460: ...he turbing Downward slope Do not raise Accumulated drain water Tip of drain hose dipped in water Air Waving Water leakage Water leakage Ditch Less than 50mm gap Water leakage 1 To check the drainage Pour a glass of water on the evaporator Ensure the water flows through the drain hose of the indoor unit without any leakage and goes out the drain exit 2 Drain piping The drain hose should point downw...

Page 461: ...tom groove of cover side left 2 Assemble connecting lead wire with controller fix the upper part of panel front and match the lower part of panel front 3 Screw up panel front and suspend the hook of panel front in the groove 10 6 Panel Front Assembly 10 Installation Comm PCB Connector Panel Front Connector Comm PCB Connector ...

Page 462: ...prepare the wiring as follows 1 Never fail to have separate power circuit specif ically for the air conditioner As for the method of wiring follow the circuit diagram posted on the inside of control cover 2 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and...

Page 463: ...remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper display of the remote controller LED s the remote controller s...

Page 464: ...Quantity Shape Type A screws and plastic anchors Installation guide map 1 EA 4 SET Other Owner s manual Installation manual Standard Accessories Use only those accessories Standard or optional which have designated specifications CAUTION 11 Accessories ...

Page 465: ... 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels 10 Installation 11 Accessories ...

Page 466: ... Wide wired remote controller RS2 Individual Wide wired remote controller RS2 Plus control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 2 Manual Auto X O 4 5 4 X O O X X O O X X X X O O O O X O O O O O...

Page 467: ... 3 l s CMM x 1000 60 Type Model Unit Cooling Capacity kW kcal h Btu h Heating Capacity kW kcal h Btu h Casing Dimensions Body mm W x H x D inch Coil Rows x Columns x FPI Face Area m2 Fan Type Motor Output x Number W Running Current A Air Flow Rate H M L CMM cfm Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Safety Device Pipe Liquid Side mm inch Connections Gas Si...

Page 468: ...3 l s CMM x 1000 60 Type Model Unit Cooling Capacity kW kcal h Btu h Heating Capacity kW kcal h Btu h Casing Dimensions Body mm W x H x D inch Coil Rows x Columns x FPI Face Area m2 Fan Type Motor Output x Number W Running Current A Air Flow Rate H M L CMM cfm Drive Motor type Temperature Control Sound Absorbing Thermal Insulation Material Safety Device Pipe Liquid Side mm inch Connections Gas Sid...

Page 469: ...HASSIS CODE QA 584 125 90 600 160 80 37 100 639 700 666 210 95 45 80 18 82 5 68 5 150 37 140 120 6 4 5 6 1 2 3 Console No 1 2 3 4 5 6 Part Name Remark Ø6 35 Ø12 7 Liquid pipe connection Gas pipe connection Drain pipe connection Display signal receiver Air discharge grill Air suction grill ...

Page 470: ... Cooling Filter Filter Refrigerant pipe connection port diameter Unit mm inch Model ARNU07GQAA4 ARNU09GQAA4 ARNU12GQAA4 ARNU15GQAA4 Gas Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 Ø12 7 1 2 Liquid Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 Ø6 35 1 4 LOC Description Th1 Room thermistor Th2 Pipe in thermistor Th3 Pipe out thermistor ...

Page 471: ...N REMO Remote controller Remote control line CN CC Dry contact Dry contact line CN AIRC Air clean Air cleaner control QA Chassis Dip Switch Setting Off On Remarks SW3 GROUP Master Slave Group Control setting using Wired Remote Controller Old Dry Contact Mode Setting 1 Variable Auto Manual Mode can be chosen by Wide wired SW4 DRY CONTACT Variable Auto remote controller or Wireless remote controller...

Page 472: ... 1 5 2 1 1 5 2 1 1 5 2 2 1 3 2 2 1 3 46 1 5 1 3 1 8 1 4 1 9 1 5 2 0 1 4 2 0 1 4 2 0 1 2 2 0 1 2 10 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 3 1 9 3 6 2 1 12 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 3 1 9 3 6 2 0 14 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 3 1 9 3 5 2 0 16 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 3 1 9 3 5 2 0 18 1 9 1 6 2 3 1 8 2 6 2 0 2 8 2 0 3 0 2 0 3 3 1 9 3 5 2 0 20 1 9 1 ...

Page 473: ...5 3 5 2 4 3 6 2 1 3 7 2 1 46 2 4 2 1 2 9 2 4 3 2 2 4 3 2 2 3 3 3 2 3 3 3 1 9 3 3 1 9 10 3 0 2 7 3 6 2 9 4 2 3 2 4 5 3 2 4 8 3 3 5 4 3 1 5 8 3 4 12 3 0 2 7 3 6 2 9 4 2 3 2 4 5 3 2 4 8 3 3 5 4 3 1 5 7 3 3 14 3 0 2 7 3 6 2 9 4 2 3 2 4 5 3 2 4 8 3 3 5 4 3 1 5 7 3 3 16 3 0 2 7 3 6 2 9 4 2 3 2 4 5 3 2 4 8 3 3 5 4 3 1 5 6 3 3 18 3 0 2 7 3 6 2 9 4 2 3 2 4 5 3 2 4 8 3 3 5 3 3 1 5 6 3 2 20 3 0 2 7 3 6 2 9 4...

Page 474: ... 2 5 2 5 2 5 2 5 2 5 2 5 14 7 15 0 2 7 2 7 2 6 2 6 2 6 2 6 12 6 13 0 2 8 2 8 2 8 2 8 2 7 2 7 10 5 11 0 2 9 2 9 2 9 2 9 2 9 2 8 9 5 10 0 3 0 3 0 2 9 2 9 2 9 2 8 8 5 9 1 3 0 3 0 3 0 3 0 3 0 2 8 7 0 7 6 3 1 3 1 3 1 3 1 3 0 2 8 5 0 5 6 3 2 3 2 3 2 3 1 3 0 2 8 3 0 3 7 3 4 3 3 3 2 3 1 3 0 2 8 0 0 0 7 3 4 3 3 3 2 3 1 3 0 2 8 3 0 2 2 3 5 3 4 3 2 3 1 3 0 2 8 5 0 4 1 3 6 3 4 3 2 3 1 3 0 2 8 7 0 6 0 3 6 3 4 ...

Page 475: ...0 4 8 4 7 4 4 3 0 3 7 5 3 5 1 5 0 4 8 4 7 4 4 0 0 0 7 5 3 5 2 5 0 4 8 4 7 4 4 3 0 2 2 5 5 5 3 5 0 4 8 4 7 4 4 5 0 4 1 5 6 5 3 5 0 4 8 4 7 4 4 7 0 6 0 5 6 5 3 5 0 4 8 4 7 4 4 9 0 7 9 5 6 5 3 5 0 4 8 4 7 4 4 11 0 9 8 5 6 5 3 5 0 4 8 4 7 4 4 13 0 11 8 5 6 5 3 5 0 4 8 4 7 4 4 15 0 13 7 5 6 5 3 5 0 4 8 4 7 4 4 4 5 Notes TC Total Capacity kW 1 Capacity tables show the representative value of conditions ...

Page 476: ...2 13 8 1 1 5 13 4 13 4 13 4 13 4 13 8 13 9 13 8 13 8 13 4 13 4 13 4 13 8 13 9 13 8 13 8 1 3 8 11 3 Air velocity m s Temperature C Air velocity m s Temperature C 0 0 1m 2m 2 7m 0 0 1m 2m 3m 4m 5m 1m 2m 3m 4m 5m 1m 2m 2 7m 0 0 1m 2m 3m 4m 5m 1m 2m 2 7m 0 0 1m 2m 3m 4m 5m 1m 2m 2 7m 0 2 0 3 2 5 0 2 0 2 0 2 0 5 0 3 0 3 0 5 0 3 0 5 0 2 0 2 0 3 0 2 0 2 0 3 0 5 0 2 0 2 0 2 0 5 0 3 0 2 0 2 0 2 0 2 43 0 43...

Page 477: ... 0 2 0 2 1 3 0 2 0 2 0 5 0 5 0 3 0 2 0 2 11 5 11 5 11 5 13 5 1 3 6 13 5 13 5 13 5 1 3 6 13 5 13 5 13 5 13 6 13 5 13 6 13 5 13 6 1 3 5 13 5 13 6 1 3 5 12 13 6 1 0 0 1m 2m 2 7m Air velocity m s Temperature C Air velocity m s Temperature C 0 0 1m 2m 2 7m 0 0 1m 2m 3m 4m 5m 1m 2m 2 7m 0 0 1m 2m 3m 4m 5m 1m 2m 2 7m 3 6 0 3 1 0 1 0 1 0 0 3 1 0 0 6 0 2 0 3 0 3 0 3 0 3 0 2 0 2 0 2 0 6 0 3 0 6 0 3 0 3 0 6 ...

Page 478: ...A 1 25 x FLA MFA 4 x FLA Next lower standard fuse rating Minimum 15A 4 Select wire size based on the larger value on the MCA 5 Instead of fuse use Circuit Breaker Units Model Type Hz Volts Voltage Range ARNU07GQAA4 QA 0 34 15 0 048 0 27 15 15 ARNU09GQAA4 QA 0 34 15 0 048 0 27 15 15 ARNU12GQAA4 QA 0 36 15 0 048 0 29 18 18 ARNU15GQAA4 QA 0 36 15 0 048 0 29 24 24 ARNU07GQAA4 QA 0 34 15 0 048 0 27 15 ...

Page 479: ...equency Hz Octave Band Sound Pressure Level 0dB 20μPa NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 Approximate Hearing Threshold 10 20 30 40 50 60 70...

Page 480: ...000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR ...

Page 481: ...d not be any obstacles to the air circulation A place where air circulation in the room will be good A place where drainage can be easily obtained A place where noise prevention is taken into consideration Do not install the unit near the door way Ensure the spaces indicated by arrows from the wall ceiling or other obstacles The indoor unit must have the maintenance space More than 300 250 or belo...

Page 482: ...smount the front panel while pulling it forward 2 Preparation For Moldings Side Piping and Concealed Installation 2 1 For Moldings 1 Remove the slit portions on the Rear Panel 2 2 For Concealed Installation 1 Remove the 6 screws 2 Remove the Upper Deco cover 3 Remove the Side Deco covers 2 3 For Side Piping Reference 2 2 1 Remove the Deco Covers 2 Remove the slit portions 3 Assemble the Deco Cover...

Page 483: ...cation of hole is different depending on which side of the pipe is taken out 2 Drill a hole Ø70mm in the point indicated by symbol in the illustration as below Unit mm 45 90 75 Left bottom piping Right bottom piping Left right piping Right back piping 60 40 50 Wall 45 90 75 Left back piping Right back piping 45 3 Refrigerant Piping The suggested shortest pipe length is 5m in order to avoid noise f...

Page 484: ...nstallation plate should be fixed on a wall which can support the weight of the indoor unit Installation Plate Molding 4 screw M4 25L 4 3 Half concealed installation 1 Make a wall hole of the size shown Fig 1 670 45 585 200 150 Wall Hole Supplemental plate Field supply 200 150 95 Supplemental plate Field supply 1 Normal concealed 2 Deep concealed Unit mm Fig 1 ...

Page 485: ... 6 screws shown in the illus tration Wall Wall 75 50 35 75 Left bottom Piping Left Piping 45 50 Unit mm Right bottom Piping 2 Installation of supplemental plate for attaching main unit The rear of the unit can be fixed with screws at the points shown in the Fig 2 Be sure to install the supplemental plate in accordance with the depth of the inner wall 647 170 140 170 140 Unit mm Fig 2 ...

Page 486: ...Console _ 21 Indoor Units 10 Installation Check the horizon of Indoor unit with the wall Please use the Leveler on the drain pan guide NOTICE Leveler Drain pan Less than 5mm Less than 5mm Less than 5mm ...

Page 487: ...4 Assemble the Pipe Bracket 2 screws 5 Put down the Sensor Link 6 After connecting check the pipe arrangement as per illustration 7 The piping can be arranged in six ways as shown in the illustration below 3 1 2 6 5 4 Pipe Guide Pipe Guide Connecting Pipe must be placed inner than the pipe guide Connecting Connecting Pipe Pipe Connecting Pipe 6 7 8 1 2 4 5 3 In case of The pipe bending can be used...

Page 488: ...g section with vinyl tape 3 Bundle the piping and drain hose together by wrapping them with vinyl tape sufficient enough to cover where they fit into the rear piping housing section If the drain hose is routed inside the room insu late the hose with an insulation material so that dripping from sweating condensation will not damage furniture or floors Foamed polyethylene or equivalent is recom mend...

Page 489: ...ovide a circuit breaker switch between power source and the unit 3 The screw which fasten the wiring in the casing of electrical fittings are liable to come loose from vibrations to which the unit is subjected during the course of transportation Check them and make sure that they are all tightly fastened If they are loose it could give rise to burn out of the wires 4 Confirm the Specification of p...

Page 490: ... average temperature Do not install the remote controller where it can be affected by Drafts or dead spots behind doors and in corners Hot or cold air from ducts Radiant heat from sun or appliances Concealed pipes and chimneys Uncontrolled areas such as an outside wall behind the remote controller This remote controller is equipped with a seven segment LED display For proper display of the remote ...

Page 491: ...lergy Filter Fixing screw for installation Plate 4 25 mm 5EA Wood screw for indoor fixation 6EA Owner s Manual Installation Manual Install Plate 1 EA Other Drain Hose 1 EA Clamp Tie wrap 4 EA Standard Accessories Indoor Units 26 _ Console ...

Page 492: ...nit n Compact Model 1 List of functions 2 Specifications 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Capacity Tables 7 Air Velocity and Temperature Distribution 8 Electric Characteristics 9 Sound Levels ...

Page 493: ...e wired remote controller RS2 Plus Individual control Premium wired remote controller Simple wired remote controller Wired remote controller for hotel use Wireless LCD remote control Zone control CTIE Special Electro thermostat function kit Remote temperature sensor Group control wire Dry contact 4 Auto O 4 5 4 X O O O X O C4 F4 Model only Option A4 E4 Model PTPKQ0 O O X X O O O O O Heat recovery ...

Page 494: ... 12 6 27 8 15 3 33 7 33 31 28 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 x 2C Morning fog PT UQC Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F DB 24 C 75 2 F WB Interconnecting Piping Length 7 5m Level Difference of Zero Heating Indoor temp 20 C 68 F DB 15 C 59 F WB Outdoor temp 7 C 44 6 F DB 6 C 42 8 F WB Interconne...

Page 495: ... 13 7 30 2 16 4 36 1 37 33 30 1 220 240 50 1 220 60 EEV CVV SB 1 0 1 5 x 2C Morning fog PT UQC Notes 1 Capacities are based on the following conditions Cooling Indoor temp 27 C 80 6 F DB 19 C 66 2 F WB Outdoor temp 35 C 95 F DB 24 C 75 2 F WB Interconnecting Piping Length 7 5m Level Difference of Zero Heating Indoor temp 20 C 68 F DB 15 C 59 F WB Outdoor temp 7 C 44 6 F DB 6 C 42 8 F WB Interconne...

Page 496: ...umber Descripition Note 1 Unit should be installed in compliance with the installation manual in the product box 2 Unit shall be grounded in accordance with the local regulations or applicable national codes unit mm 570 570 517 69 128 517 B A B ARROW VIEW A ARROW VIEW 461 523 214 53 84 5 59 5 79 48 142 5 30 19 570 165 63 34 5 2 3 1 4 Branch Duct Connection R 3 5 700 22 380 Air outlet hole 473 700 ...

Page 497: ... unit EEV Heating Cooling Filter Filter Refrigerant pipe connection port diameter Unit mm inch LOC Description Th1 Room thermistor Th2 Pipe in thermistor Th3 Pipe out thermistor TR Chassis Model Gas Liquid ARNU09GTR 4 Ø12 7 1 2 Ø6 35 1 4 ARNU15GTR 4 Ø12 7 1 2 Ø6 35 1 4 4 Piping Diagrams ...

Page 498: ...N CN MOTOR1 Fan motor output Motor output of BLDC CN_DPUMP Drain pump output AC output for drain pump CN GRILL Elevation grill Elevation grill line CN PTC Aux heater Aux heater line CN LEAK Refrigerant leak detector Refrigerant leak detector line CN AIRC Air cleaner Air cleaner line CN DISPLAY Display Display of indoor status CN OPTION Option pwb Communication between main and option CN EEV EEV Ou...

Page 499: ... 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 3 2 1 3 3 1 9 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 2 2 1 3 3 1 9 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 2 2 0 3 2 1 9 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 2 2 0 3 2 1 8 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 1 2 0 3 1 1 8 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 3 0 2 1 3 0 2 0 3 1 1 8 1 9 1 6 2 2 1 8 2 6 2 0 2 8 2 0 2 9 2 0 3 0 1 9 3 0 1 8 1 9 1 6 2 2 1 8 2...

Page 500: ...10 5 11 0 9 5 10 0 8 5 9 1 7 0 7 6 5 0 5 6 3 0 3 7 0 0 0 7 3 0 2 2 5 0 4 1 7 0 6 0 9 0 7 9 11 0 9 8 13 0 11 8 15 0 13 7 2 8 4 5 1 9 1 9 1 8 1 8 1 8 1 8 2 2 2 2 2 2 2 2 2 2 2 2 2 4 2 4 2 3 2 3 2 3 2 3 2 4 2 4 2 4 2 4 2 4 2 4 2 5 2 5 2 5 2 5 2 5 2 5 2 7 2 7 2 6 2 6 2 6 2 6 2 8 2 8 2 8 2 8 2 7 2 7 2 9 2 9 2 9 2 9 2 9 2 8 3 0 3 0 2 9 2 9 2 9 2 8 3 0 3 0 3 0 3 0 3 0 2 8 3 1 3 1 3 1 3 1 3 0 2 8 3 2 3 2 ...

Page 501: ...1 5m 1 5m 2 5m 2 5m 0m 2 0 1 5 1 0 0 5 2 0 1 5 1 0 0 5 2 7m 2m 1m 0m 1 5m 1 5m 2 5m 2 5m 0m 33 33 30 30 27 27 24 24 21 21 Cooling Heating Note Fan operating mode is high ARNU09GTR 4 Discharge angle 40 Air velocity m s Temperature C 2 7m 2m 1m 0m 1 5m 1 5m 2 5m 2 5m 0m 2 0 2 0 1 5 1 5 1 0 1 0 0 5 0 5 2 7m 2m 1m 0m 1 5m 1 5m 2 5m 2 5m 0m 18 20 22 24 18 20 22 24 Discharge angle 50 Air velocity m s Te...

Page 502: ...oor Fan Motor Note 1 Voltage range Units are suitable for use on electrical systems where volt age supplied to unit terminals is not below or above the listed range limits 2 Maximum allowable voltage unbalance between phases is 2 3 MCA MFA MCA 1 25 x FLA MFA 4 x FLA Next lower standard fuse rating Min 15A 4 Select wire size based on the MCA 5 Instead of fuse use Circuit Breaker ARNU09GTR 4 TR 0 25...

Page 503: ...re 7 C DB 6 C WB 3 Reference accoustic pressure 0dB 20μPa 4 Sound level will vary depending on a range of factors such as the construction acoustic absorption coefficient of particular room in which the equipment in installed ARNU09GTR 4 ARNU15GTR 4 Octave Band Center Frequency Hz Octave Band Sound Pressure Level 0dB 20μPa 10 20 30 40 50 60 70 80 63 125 250 500 1000 2000 4000 8000 NC 15 NC 20 NC 2...

Page 504: ... in installed Reference acoustic intensity 0dB 10E 6μW m2 Model Sound Power Levels dB A High Fan Speed ARNU09GTR 4 51 0 ARNU15GTR 4 55 0 Octave Band Center Frequency Hz 20 30 40 50 60 70 80 90 100 125 250 500 1000 2000 4000 8000 NR 30 NR 35 NR 40 NR 45 NR 50 NR 55 NR 60 NR 65 NR 70 NR 75 NR 80 NR 85 NR 90 Octave Band Sound Power Level dB 10E 6μW m 2 Octave Band Center Frequency Hz 20 30 40 50 60 7...

Page 505: ...ng Console Fresh Air Intake Unit 1 1 Dip Switch Setting 1 2 Group Control Setting 1 3 2 Remote Control 1 4 Accessories for group control setting 2 Wall Mounted ART COOL Gallery ART COOL Mirror 2 1 Master Slave Setting 2 2 Group Control Setting 2 3 2 Remote Control 2 4 Accessories for group control setting ...

Page 506: ...le N A Default Off SW3 Group Control Selection of Master or Slave Master Slave Off SW4 Dry Contact Mode Selection of Dry Contact Mode Wired Wireless remote controller selection of Manual or Auto operation Mode Auto Off SW5 Installation Fan continuous operation Continuous operation Removal Off SW6 Heater linkage N A Off SW7 Ventilator linkage Selection of Ventilator linkage Linkage Removal Working ...

Page 507: ...ler at the same time 4 It is possible to connect with Dry Contact and Central controller at the same time The Master indoor unit is possible to recognize Dry Contact and Central Controller only In case of Central controller and Group controller at the same time it is possible to connect standard 2series indoor units or later since Feb 2009 In case of Central controller setting the Central controll...

Page 508: ...o use following functions Selection of operation options operation stop mode set temperature Control of flow rate High Middle Low It is not possible at some functions h Master Slave setting of indoor units be set possible using a PCB Dip Switch h It is possible to connect indoor units since Feb 2009 In the other cases please contact LGE hIt can be the cause of malfuctions when there is no setting ...

Page 509: ...y Error Message Display Error Message N M Slave FAU Standard Standard FAU FAU Standard Standard FAU FAU Fresh Air Intake Unit Standard Standard Indoor Unit h In the case that you connect standard indoor units and Fresh Air Intake Units together control them separately from each other with different wired remote controllers h Other than those it is same with Group Control 1 3 Group Control 3 n Mixt...

Page 510: ... indoor unit 2 You can connect any of the types of 2nd generation indoor units to two wired remote controllers 3 It is possible to use wireless remote controller at the same time 4 It is possible to connect with Dry Contact and Central controller at the same time 5 In case that the indoor unit has an abnormal problem an error code will be displayed on the wired remote controller With the exception...

Page 511: ...itch Group Control Setting 1 4 Accessories for group control setting It is possible to set group control by using below accessories Indoor unit 2 EA Wired remote controller 1 EA Indoor unit 1 EA Wired remote controller 2EA h PZCWRCG3 cable used for connection h PZCWRC2 cable used for connection Slave Master Master PZCWRCG3 Master Slave PZCWRC2 ...

Page 512: ...ail function of the remote controller If the installer setting mode is not set correctly it can cause problems to the product user injury or property damage This must be set by an certificated installer and any installation or change that is carried out by a non certificated per son should be responsible for the results In this case free service cannot be provided CAUTION Function Code Setting Cod...

Page 513: ...rn off the power then turn it back on after 1 minute Master checking whether the buzzer sounds such as indoor rings below Master Beep Buzzer sound 1 time Slave Beep Beep Beep Beep Beep Buzzer sounds 5 times No Function Function Code Setting Value Remote Controller LCD 0 Mode Override 0 Set to Master 1 Set to Slave 1 Standard 1 2 Low 3 High 4 Super High 0 Set to Master Group Control 1 Set to Slave ...

Page 514: ...n case of non group control This function is the Master or Slave setting function of indoor unit Set only one indoor unit to Master set the others to slave After setting Group Control of the product turn off the power then turn it back on after 1 minute Master checking whether the buzzer sounds such as indoor rings below Master Beep Buzzer sound 1 time Slave Beep Beep Beep Beep Beep Buzzer sounds ...

Page 515: ...controller can t perform with Dry Contact and Central controller at the same time So contact us further information about it 5 In case that the indoor unit has an abnormal problem an error code will be displayed on the wired remote controller With the exception of the indoor unit with the error you can control each indoor unit individually 6 In case of Group Control it is possible to use following...

Page 516: ...ter Slave Master Display Error Message GND Signal 12V Slave h It is possible to control N indoor units by wired remote controller M units M N 17 Units Set only one indoor unit to Master set the others to Slave Set only one wired remote controller to Master set the others to Slave Other than those it is same with the Group Control 1 2 Group Control 2 n Wired remote controllers Standard Indoor Units...

Page 517: ...ge N M GND Signal 12V Slave FAU Standard Standard FAU FAU Standard Standard FAU FAU Fresh Air Intake Unit Standard Standard Indoor Unit h In the case that you connect standard indoor units and Fresh Air Intake Units together control them separately from each other with different wired remote controllers h Other than those it is same with Group Control 1 3 Group Control 3 n Mixture connection with ...

Page 518: ...can connect any of the types of 2nd generation indoor units to two wired remote controllers 3 It is possible to use wireless remote controller at the same time 4 It is possible to connect with Dry Contact and Central controller at the same time 5 In case that the indoor unit has an abnormal problem an error code will be displayed on the wired remote controller With the exception of the indoor unit...

Page 519: ...tting 2 4 Accessories for group control setting It is possible to set group control by using below accessories Indoor unit 2 EA Wired remote controller 1 EA Indoor unit 1 EA Wired remote controller 2EA h PZCWRCG3 cable used for connection h PZCWRC2 cable used for connection Slave Master PZCWRC G3 Master PZCWRC 2 Master Slave ...

Page 520: ...geaircon com All rights reserved Printed in Korea The specifications designs and information in this brochure are subject to change without notice The air conditioners manufactured by LG have received ISO9001 certificate for quality assurance and ISO14001 certificate for environmental management system January 2016 ...

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