Vivax ACP-12CC35AERI Service Manual Download Page 149

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Troubleshooting

Electrical Control System

145

2.4.3 For the unit with TWINS function (For the super-slim cassette & A5 duct)

2.4.3.1 Communication

malfunction

between master unit and indoor unit

F3 Displayed

Communication failure between

master unit and slave unit

Communication failure between

master unit and slave unit

heck the dial switch settings of

master unit and slave unit, is it right?

Check the dial switch settings of

master unit and slave unit, is it right?

Correct the

settings

Correct the

settings

Check the PQE communication wires

connection, is it good enough?

Check the PQE communication wires

connection, is it good enough?

Yes

Correct the wire

connections

Correct the wire

connections

One of the 2 indoor PCBs is defective.

Connect only one indoor unit to the outdoor

unit separately. The one caused E1 error code

is defective

One of the 2 indoor PCBs is defective.

Connect only one indoor unit to the outdoor

unit separately. The one caused E1 error code

is defective

Yes

2.4.3.2 Other malfunction between master unit and indoor unit

One indoor unit displays

”

, which means another indoor unit is faulty. Check another indoor unit

’

s error

code and then follow the appropriate solutions to solve the malfunction.

Summary of Contents for ACP-12CC35AERI

Page 1: ...2CT35AERI ACP 18CC50AERI ACP 36CC105AERI ACP 48CC140AERI ACP 18CF50AERI ACP 36CF105AERI ACP 55CF160AERI ACP 36DT105AERI ACP 48DT150AERI ACP 12CC35AERI ACP 24CC70AERI ACP 42CC120AERI ACP 55CC160AERI ACP 24CF70AERI ACP 48CF140AERI ACP 24DT70AERI ACP 42DT120AERI ACP 55DT160AERI ...

Page 2: ......

Page 3: ...nformation 1 Part 2 Indoor Units 6 Part 3 Outdoor Units 74 Part 4 Installation 87 Part 5 Electrical Control System 119 Ć ĆThe specifications designs and information in this book are subject to change without notice for product improvement ...

Page 4: ......

Page 5: ...General Information General Information 1 Part 1 General Information 1 Model Lists 2 2 External Appearance 3 2 1 Indoor Units 3 2 2 Outdoor Units 3 3 Nomenclature 4 4 Features 5 ...

Page 6: ...y GMCC ACP 12CC35AERI I ACP 12CT35AERI I ACP 18CC50AERI O ACP 18CF50AERI O Rotary GMCC ACP 18CC50AERI I ACP 18CF50AERI I ACP 24CC70AERI O ACP 24CF70AERI O ACP 24DT70AERI O Rotary GMCC ACP 24CC70AERI I ACP 24CF70AERI I ACP 24DT70AERI I ACP 36CC105AERI O ACP 36CF105AERI O ACP 36DT105AERI O Rotary GMCC ACP 36CC105AERI I ACP 36CF105AERI I ACP 35DT105AERI I ACP 42CC120AERI O ACP 42DT120AERI O Rotary GM...

Page 7: ...Appearance General Information 3 2 External Appearance 2 1 Indoor Units Super slim cassette Duct Ceiling Floor Compact Four way cassette Console 2 2 Outdoor Units Single fan outdoor unit Double fan outdoor unit ...

Page 8: ...Nomenclature 4 General Information 3 Nomenclature CC CASSETTE TYPE UNIT CT CONSOLE TYPE UNIT CF CEILING AND FLOOR TYPE UNIT CC DUCT TYPE UNIT ...

Page 9: ...n is standard for the indoor units 4 4 Standard auto restart function and follow me function 4 5 Slim cassette with standard remote controller wire controller and CCM for optional Med Duct and HESP duct with standard wired controller remote controller and CCM for optional 4 6 Standard anti cold air function 4 7 Standard auto defrosting function 4 8 Standard self diagnose function 4 9 Standard time...

Page 10: ...Indoor Units 6 Indoor Units Part 2 Indoor Units Super Slim Cassette Type 7 Duct Type 22 Ceiling Floor Type 37 Four way Cassette Type Compact 52 Console Type 62 ...

Page 11: ...lim Cassette Type 1 Features 8 2 Dimensions 11 3 Service Space 12 4 Wiring Diagrams 13 5 Air Velocity Distributions Reference Data 14 6 Electric Characteristics 17 7 Sound Levels 18 8 Accessories 19 9 The Specification of Power 20 10 Field Wiring 21 ...

Page 12: ...air quality more healthy and comfortable Ventilation motor is optional to increase the effect of fresh air 1 3Optional ionizer generator Ionizer generator is optional to get refreshing air to your room Ionizer can be switched on or off by remote controller When pressing the Clean Air button on the remote controller Ionizer will work and the indicator light on display board will shine 1 4 External ...

Page 13: ...air or replace the draining pump Built in draining pump to make sure condensed water drain out reliably 1 6Terminals for alarm lamp and long distance on off controller connection are standard Reserve terminals for the connection of alarm lamp and long distance on off controller more human control Draining Pump ...

Page 14: ...s Combination 18k 30k The units can be installed as Twin systems one outdoor unit can connect with two indoor units The indoor units can be combined in any of the different available ratings Alarm lamp Long distance on off controller ...

Page 15: ... 196 132 A A B A A B A A B A B Service hole for draining pump Fresh air intake 75 55 80 80 4 install hanger Gas side Liquid side E parts box 135 90 Panel Body 92 92 92 92 D D 92 92 D D D D 92 92 92 92 92 92 92 92 D D Unit mm Model A B C D ACP 24CC70AERI ACP 36CC105AERI ACP 42CC120AERI 160 95 245 60 ACP 48CC140AERI ACP 55CC160AERI 160 95 287 60 ...

Page 16: ...Service Space 12 Indoor Units 3 Service Space 1000mm 1000mm 1000mm 1000m m ...

Page 17: ...Wiring Diagrams Indoor Units 13 4 Wiring Diagrams ACP 24CC70AERI ACP 36CC105AERI ACP 42CC120AERI ACP 48CC140AERI ACP 55CC160AERI ...

Page 18: ...Air Velocity Distributions Reference Data 14 Indoor Units 5 Air Velocity Distributions Reference Data 18 24K Cooling Heating ...

Page 19: ...Air Velocity Distributions Reference Data Indoor Units 15 30 42K Cooling Heating ...

Page 20: ...Air Velocity Distributions Reference Data 16 Indoor Units 48 55Kφ φ Cooling Heating ...

Page 21: ... Model Indoor Unit Power Supply Hz Voltage Min Max MFA ACP 24CC70AERI 50 220 240 198 254 10 ACP 36CC105AERI 50 220 240 198 254 10 ACP 42CC120AERI 50 220 240 198 254 10 ACP 48CC140AERI 50 220 240 198 254 10 ACP 55CC160AERI 50 220 240 198 254 10 Notes MFA Max Fuse Amps A ...

Page 22: ...or Units 7 Sound Levels P Microphone Model Noise Power dB A Noise level dB A H M L ACP 24CC70AERI 62 46 42 39 ACP 36CC105AERI 65 56 52 48 ACP 42CC120AERI 64 52 40 47 ACP 48CC140AERI 65 55 51 48 ACP 55CC160AERI 69 52 49 46 ...

Page 23: ...eal ring 1 Remote controller Its Frame The product you have might not be provided the following accessories Remote controller Its Frame 1 Remote controller holder 1 Mounting screw ST2 9 10 C H 2 Remote controller manual 1 Alkaline dry batteries AM4 2 Others Owner s manual 1 Installation manual 1 Installation accessory The product you have might not be provided the following accessories Expansible ...

Page 24: ...5 2 5 CIRCUIT BREAKER Fuse A 30 20 40 30 30 20 Indoor Outdoor Connecting Wiring Weak Electric Signal mm2 2 0 2 2 0 2 2 0 2 Indoor Outdoor Connecting Wiring Strong Electric Signal mm2 Model Btu h 48000 42000 60000 INDOOR UNIT POWER Phase 1 phase 1 phase Frequency and Voltage 220 240V 50Hz 220 240V 50Hz Power Wiring mm2 3 1 0 3 1 0 Circuit Breaker Fuse A 15 10 15 10 OUTDOOR UNIT POWER Phase 1 phase ...

Page 25: ...Field Wiring Indoor Units 21 10 Field Wiring ...

Page 26: ...Units Duct Type 1 Features 23 2 Dimensions 26 3 Service Space 27 4 Wiring Diagrams 28 5 Static Pressure 30 6 Electric Characteristics 32 7 Sound Levels 33 8 Accessories 34 9 The Specification of Power 35 10 Field Wiring 36 ...

Page 27: ... rear to the bottom in order to matching the installation condition 1 3 Fresh air intake function Optional for 18 60k Install one duct from the reserved fresh air intake to outdoor Continually inhale the fresh air to improve the quality of the indoor air fulfills air quality more healthy and comfortable 1 4 Easy maintenance Clean the filter Optional standard product without filter It is easy to dr...

Page 28: ...emote on off and central control ports Reserved remote on off ports and central control ports can connect the cable of an on off controller or a central controller to realize remote on off control function or group control function 1 6 Built in drain pump Optional Built in drain pump can lift the water to 750mm upmost It s convenient to install drainage piping under most space condition Motor Blow...

Page 29: ...e of 10m The unit will realized remoter control The wired controller and the display board can display the error code or production code when the chips detect some failure 1 8 Twins Combination The units can be installed as Twin systems one outdoor unit can connect with two indoor units The indoor units can be combined in any of the different available ratings Displa y 750mm upmost Wired Controlle...

Page 30: ...h Test cover Fresh air intake 25 Drain pipe 25 Drain pipe Note standard product without filter Unit mm Model Outline dimension mm Air outlet opening size Air return opening size Size of install hanger Size of refrigerant pipe A B C D E F G H I J K L M H1 H2 W1 W2 ACP 24DT70AERI 920 270 635 570 65 713 35 179 815 260 20 960 350 120 143 95 150 ACP 36DT105AERI ACP 42DT120AERI ACP 48DT140AERI ACP 55DT1...

Page 31: ...Service Space Indoor Units 27 3 Service Space Ensure enough space required for installation and maintenance All the indoor units reserve the hole to joint the fresh air pipe The hole size as following ...

Page 32: ...Wiring Diagrams 28 Indoor Units 4 Wiring Diagrams ACP 24DT70AERI ACP 36DT105AERI ACP 42DT120AERI ACP 48DT140AERI ACP 55DT160AERI Pre setting Instructions ...

Page 33: ...Wiring Diagrams Indoor Units 29 ...

Page 34: ...Static Pressure 30 Indoor Units 5 Static Pressure ACP 24DT70AERI ACP 36DT105AERI ...

Page 35: ...Static Pressure Indoor Units 31 ACP 42DT120AERI ACP 48DT140AERI ACP 55DT160AERI ...

Page 36: ... Model Indoor Unit Power Supply Hz Voltage Min Max MFA ACP 24DT70AERI 50 220 240 198 254 10 ACP 36DT105AERI 50 220 240 198 254 10 ACP 42DT120AERI 50 220 240 198 254 10 ACP 48DT140AERI 50 220 240 198 254 10 ACP 55DT160AERI 50 220 240 198 254 10 Note MFA Max Fuse Amps A ...

Page 37: ...uction Discharge Microphone 1 4m Concealed Duct Type Duct Duct Model Sound Power dB A Noise level dB A H M L ACP 24DT70AERI 60 44 42 38 ACP 36DT105AERI 64 46 43 40 ACP 42DT120AERI 68 49 47 44 ACP 48DT140AERI 68 50 47 44 ACP 55DT160AERI 69 50 47 45 ...

Page 38: ...lation sheath 2 Binding tape 1 Seal sponge 1 Drainpipe Fittings for cooling heating Drain joint 1 Seal ring 1 Wired controller Its Frame Wired controller 1 Others Owner θ s manual 1 Installation manual 1 EMS It s fitting Magnetic ring twist the electric wires L and N around it to five circles 1 ...

Page 39: ... 30 20 Indoor Outdoor Connecting Wiring Weak Electric Signal mm2 2 0 2 2 0 2 2 0 2 Indoor Outdoor Connecting Wiring Strong Electric Signal mm2 Model Btu h 48000 60000 48000 60000 INDOOR UNIT POWER Phase 1 phase 1 phase 1 phase Frequency and Voltage 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz Power Wiring mm2 3 1 0 3 1 0 3 1 0 Circuit Breaker Fuse A 15 10 15 10 15 10 OUTDOOR UNIT POWER Phase 1 phase ...

Page 40: ...Field Wiring 36 Indoor Units 10 Field Wiring ACP 24DT70AERI ACP 36DT105AERI ACP 42DT120AERI ACP 48DT140AERI ACP 55DT160AERI ...

Page 41: ...ype 1 Features 38 2 Dimensions 39 3 Service Space 40 4 Wiring Diagrams 41 5 Electric Characteristics 43 6 Sound Levels 43 7 Air Velocity and Temperature Distributions Reference Data 44 8 Accessories 50 9 The Specification of Power 50 10 Field Wiring 51 ...

Page 42: ...g 1 3 Two direction auto swing vertical horizontal and wide angle air flow Air flow directional control minimizes the air resistance and produces wilder air flow to vertical direction The range of horizontal air discharge is widened which secures wider air flow distribution to provide more comfortable air circulation no matter where the unit is set up 1 4 Three level fan speed more humanism design...

Page 43: ... 2 40 120 140 2 33 Wiring connection port 204 94 Fresh air intake Drain discharge port Refrigerant pipe hole Hanging arm D Capacity Btu h A B C D ACP 18CF50AERI ACP 24CF70AERI 1068 675 235 983 ACP 36CF105AERI ACP 48CF140AERI ACP 55CF160AERI 1650 675 235 1565 ...

Page 44: ...Service Space 40 Indoor Units 3 Service Space ...

Page 45: ...Wiring Diagrams Indoor Units 41 4 Wiring Diagrams ACP 18CF50AERI ACP 24CF70AERI ACP 36CF105AERI ACP 48CF140AERI ACP 55CF160AERI ...

Page 46: ...Wiring Diagrams 42 Indoor Units Pre setting Instructions ...

Page 47: ... 36CF105AERI 50 220 240 198 254 10 ACP 48CF140AERI 50 220 240 198 254 10 ACP 55CF160AERI 50 220 240 198 254 10 Note MFA Max Fuse Amps A 6 Sound Levels Microphone 1m 1m Air outlet side 1 5 m 1m Microphone Ceiling Floor Model Sound Power dB A Noise level dB A H M L ACP 18CF50AERI 56 44 39 34 ACP 24CF70AERI 64 53 48 42 ACP 36CF105AERI 65 56 53 50 ACP 48CF140AERI 68 56 48 41 ACP 55CF160AERI 70 55 50 4...

Page 48: ...and Temperature Distributions Reference Data 44 Indoor Units 7 Air Velocity and Temperature Distributions Reference Data Model ACP 18CF50AERI ACP 24CF70AERI Ceiling installation Discharge angle 17 Discharge angle 50 ...

Page 49: ...Air Velocity and Temperature Distributions Reference Data Indoor Units 45 Floor installation Discharge angle 17 Discharge angle 50 ...

Page 50: ...Air Velocity and Temperature Distributions Reference Data 46 Indoor Units Model ACP 36CF105AERI Ceiling installation Discharge angle 17 Discharge angle 50 ...

Page 51: ...Air Velocity and Temperature Distributions Reference Data Indoor Units 47 Floor installation Discharge angle 17 Discharge angle 50 ...

Page 52: ...Air Velocity and Temperature Distributions Reference Data 48 Indoor Units Model ACP 48CF140AERI ACP 55CF160AERI Ceiling installation Discharge angle 17 Discharge angle 50 ...

Page 53: ...Air Velocity and Temperature Distributions Reference Data Indoor Units 49 Floor installation Discharge angle 17 Discharge angle 50 ...

Page 54: ...se 1 phase 1 phase 3 phase Frequency and Voltage 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz 380 420V 50Hz POWER WIRING mm2 3 2 5 3 2 5 3 2 5 3 4 0 5 2 5 CIRCUIT BREAKER Fuse A 20 16 30 20 40 30 40 30 30 20 Indoor Outdoor Connecting Wiring Weak Electric Signal mm2 2 0 2 2 0 2 2 0 2 2 0 2 Indoor Outdoor Connecting Wiring Strong Electric Signal mm2 4 1 0 Model Btu h 48000 60000 42000 600...

Page 55: ...Field Wiring Indoor Units 51 10 Field Wiring ...

Page 56: ...ompact 1 Features 53 2 Dimensions 55 3 Service Space 56 4 Wiring Diagrams 57 5 Air Velocity and Temperature Distributions Reference Data 58 6 Electric Characteristics 59 7 Sound Levels 59 8 Accessories 60 9 The Specification of Power 60 10 Field Wiring 61 ...

Page 57: ...47 50 647mm The hooks are designed in the four corners of the body which can save installation space 1 3 Electric control box built in design The E box is simply and safely built inside the indoor unit It s convenient for installation and maintenance Can check the control part easily you only need to open the air return grille 1 4 Air passage function Reserves the space for air outlet from the sid...

Page 58: ...Features 54 Indoor Units ...

Page 59: ...nel Gas side Liquid side 4 install hanger Body Drain pipe 32 Fresh air intake 65 647 647 50 Drain hole for Service 545 570 260 68 42 157 126 44 Wiring connection port 75 150 Distribution duct 2 E parts box 4 Screw hole for install panel 523 570 Wiring connection port 170 2 ...

Page 60: ...Service Space 56 Indoor Units 3 Service Space ...

Page 61: ...Wiring Diagrams Indoor Units 57 4 Wiring Diagrams ACP 12CC35AERI ACP 18CC50AERI ...

Page 62: ...Air Velocity and Temperature Distributions Reference Data 58 Indoor Units 5 Air Velocity and Temperature Distributions Reference Data Airflow velocity Temperature ...

Page 63: ...Indoor Units Power Supply Hz Voltage Min Max MFA ACP 12CC35AERI 50 220 240 198 254 20 ACP 18CC50AERI 50 220 240 198 254 20 Note MFA Max Fuse Amps A 7 Sound Levels P Microphone Model Noise Power dB A Noise level dB A H M L ACP 12CC35AERI 58 42 38 34 ACP 18CC50AERI 59 46 42 38 ...

Page 64: ... ST2 9 10 C H 2 Remote controller manual 1 Alkaline dry batteries AM4 2 Others Owner s manual 1 Installation manual 1 Installation accessory The product you have might not be provided the following accessories Expansible hook 4 Installation hook 4 Orifice 1 9 The Specification of Power MODEL 12000 Btu h 18000 Btu h Power Phase 1 phase 1 phase Frequency and Voltage 220 240V 50Hz 220 240V 50Hz Circu...

Page 65: ...Field Wiring Indoor Units 61 10 Field Wiring ACP 12CC35AERI ACP 18CC50AERI ...

Page 66: ...Features 63 2 Dimensions 65 3 Service Space 66 4 Wiring Diagrams 67 5 Air Velocity and Temperature Distributions Reference Data 68 6 Electric Characteristics 69 7 Sound Levels 70 8 Accessories 71 9 The Specification of Power 71 10 Field Wiring 72 ...

Page 67: ...bottom to make quick cooling When the A C is just switched on or room temp is still high cold air will be blown out from top and bottom air outlet to cool down the room quickly Air outlet from top to maintain room temp When the room has been cooled down or the A C has been opened over 1 hour cold air only from the top outlet to keep constant room temp Heating mode Anti cold air When the AC is just...

Page 68: ... in a high position the lower louver closed 1 4 Four air inlets 1 5 Low noise DC indoor fan motor which has five speeds Low noise and energy saving Advanced centrifugal fan technology makes a fast airflow and reduces the indoor noise 1 6 Golden fin is optional 1 7 Active carbon filter is standard ...

Page 69: ...Console Type Console Type 65 2 Dimensions 1 6 D r a i n p i p e 195 Hanging arm Unit mm 700 600 210 ...

Page 70: ...Console Type 66 Console Type 3 Service Space ...

Page 71: ...Console Type Console Type 67 4 Wiring Diagrams ACP 12CT35AERI ...

Page 72: ...Console Type 68 Console Type 5 Air Velocity and Temperature Distributions Reference Data Discharge angle 60 Airflow velocity Temperature ...

Page 73: ...Console Type Console Type 69 6 Electric Characteristics Model Indoor Units Power Supply Hz Voltage Min Max MFA ACP 12CT35AERI 50 220 240 198 254 16 ...

Page 74: ...Console Type 70 Console Type 7 Sound Levels 1 5m 1m Microphone Model Noise Power dB A Noise level dB A H M L ACP 12CT35AERI 58 47 41 35 ...

Page 75: ...H 2 Alkaline dry batteries AM4 2 Others Installation manual 1 Owner s manual 1 9 The Specification of Power MODEL 12000 Btu h Power Phase 1 phase Frequency and Voltage 220 240V 50Hz Circuit Breaker Fuse A 20 16 Indoor Unit Power Wiring mm2 Indoor Outdoor Connecting Wiring mm2 Ground Wiring 2 5 Outdoor Unit Power Wiring 3 2 5 Strong Electric Signal 4 1 0 Weak Electric Signal ...

Page 76: ...Console Type 72 Console Type 10 Field Wiring ACP 12CT35AERI ...

Page 77: ...Console Type Console Type 73 ...

Page 78: ...Outdoor Units 74 Outdoor Units Part 3 Outdoor Units 1 Dimensions 75 2 Service Space 77 3 Piping Diagrams 78 4 Wiring Diagrams 79 5 Electric Characteristics 84 6 Operation Limits 85 7 Sound Levels 86 ...

Page 79: ...nsions Model Unitφ φmm A B C D E F H ACP 12 CC CT 35AERI 810 549 325 350 305 310 558 ACP 18 CC CF 50AERI 810 549 325 350 305 310 558 ACP 24 CC CF DT 70AERI 845 560 335 360 312 320 700 ACP 36 CC CF DT 105AERI 945 640 405 448 385 395 810 ...

Page 80: ...Dimensions 76 Outdoor Units Model Unitφ φmm A B C D E F H ACP 48 CC CF DT 140AERI 938 634 404 448 370 392 1369 ACP 55 CC CF DT 160AERI 938 634 404 448 370 392 1369 ...

Page 81: ...Service Space Outdoor Units 77 2 Service Space More than 60cm More than 30cm More than 60cm More than 200cm Air inlet Air inlet More than 30cm Air outlet Wall or obstacle Maintain channel ...

Page 82: ...c expansion valve CAPILIARY TUBE For ACP 12 CC CT 50AERI ACP 18 CC CF 50AERI and MOFU 24HRN1 QRD0 there are no high pressure switch and low pressure switch ACP 36 CC CF DT 105AERI ACP 42 CC DT 120AERI ACP 48 CC CF DT 140AERI ACP 55 CC CF DT 160AERI LIQUID SIDE GAS SIDE HEAT EXCHANGE EVAPORATOR HEAT EXCHANGE CONDENSER Compressor 2 WAY VALVE 3 WAY VALVE 4 WAY VALVE COOLING HEATING T2B Evaporator tem...

Page 83: ...Wiring Diagrams Outdoor Units 79 4 Wiring Diagrams ACP 12 CC CT 35AERI ACP 18 CC CF 50AERI ...

Page 84: ...Wiring Diagrams 80 Outdoor Units ACP 24 CC CF DT 70AERI ...

Page 85: ...Wiring Diagrams Outdoor Units 81 ACP 36 CC CF DT 105AERI ...

Page 86: ...Wiring Diagrams 82 Outdoor Units ACP 42 CC DT 120AERI ...

Page 87: ...Wiring Diagrams Outdoor Units 83 ACP 48 CC CF DT 140AERI ACP 55 CC CF DT 160AERI ...

Page 88: ... ACP 12 CC CT35 AERI 50 220 240V 198V 254V ACP 18 CC CF AERI 50 220 240V 198V 254V ACP 24 CC CF DT 70AERI 50 220 240V 198V 254V ACP 36 CC CF DT 105AERI 50 380 415V 342V 440V ACP 42 CC DT 120AERI 50 380 415V 342V 440V ACP 48 CC CF DT 140AERI 50 220 240V 198V 254V ACP 55 CC CF DT 160AERI 50 380 415V 342V 440V ...

Page 89: ...tioner is used beyond the above conditions certain safety protection features may come into operation and cause the unit to operate abnormally 2 The room relative humidity should be less than 80 If the air conditioner operates beyond this figure the surface of the air conditioner may attract condensation Please set the vertical air flow louver to its maximum angle vertically to the floor and set H...

Page 90: ... unit Model Noise Power dB A Noise level dB A ACP 12 CC CT 35AERI 62 57 ACP 18 CC CF 50AERI 64 53 ACP 24 CC CF DT 70AERI 69 63 ACP 36 CC CF DT 105AERI 70 63 ACP 42 CC DT 120AERI 75 65 ACP 48 CC CF DT 140AERI 78 66 ACP 55 CC CF DT 160AERI 74 61 H 1 0m Outdoor Unit Microphone ...

Page 91: ...unit installation 90 4 Outdoor unit installation Side Discharge Unit 105 5 Refrigerant pipe installation 106 6 Drainage pipe installation 110 7 Vacuum Drying and Leakage Checking 114 8 Additional refrigerant charge 115 9 Engineering of insulation 116 10 Engineering of electrical wiring 117 11 Test operation 118 ...

Page 92: ... Wiring connection and electric safety checking Test operation Refrigerant pipe installation and insulation Drainage pipe installation and insulation Indoor unit installation location selection Outdoor unit installation location selection Indoor unit installation Outdoor unit installation Refrigerant pipe installation and insulation Drainage pipe installation and insulation ...

Page 93: ...on The place shall easily support the outdoor unit s weight Locate the outdoor unit as close to indoor unit as possible The piping length and height drop can not exceed the allowable value The place where the noise vibration and outlet air do not disturb the neighbors There is enough room for installation and maintenance The air outlet and the air inlet are not impeded and not face the strong wind...

Page 94: ...ion 3 Indoor unit installation 3 1 Super slim cassette indoor unit installation 3 1 1 Service space for indoor unit Model A H ACP 24CC70AERI ACP 36CC105AERII ACP 42CC120AERI 245 275 ACP 48CC140AERI ACP 55CC160AERI 287 317 3 1 2 Bolt pitch ...

Page 95: ... the 4 hanger of the main body to suspend it Adjust the hexangular nuts on the four installation hooks evenly to ensure the balance of the body Use a leveling instrument to make sure the levelness of the main body is within f1e Adjust the position to ensure the gaps between the body and the four sides of ceiling are even The body s lower part should sink into the ceiling for 10 12 mm In general L ...

Page 96: ...tion 3 1 5 Install the panel Remove the grille Remove the 4 corner covers Hang the panel to the hooks on the mainbody If the panel is with auto lift grille please watch the ropes lifing the grille DO NOT make the ropes enwinded or blocked ...

Page 97: ...Indoor unit installation Installation 93 Tighten the screws under the panel hooks till the panel closely stick on the ceiling to avoid condensate water ...

Page 98: ...r in grill to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively Install the 4 corner covers back Note The panel shall be installed after the wiring connected ...

Page 99: ...n mounted plug L M ACP 24DT70AERI 960 350 ACP 36DT105AERI ACP 42DT120AERI ACP 48DT140AERI ACP 55DT160AERI 1240 500 3 2 3 Install the pendant bolt Select the position of installation hooks according to the hook holes positions showed in upper picture Drill four holes of Ø12mm 45 50mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings ...

Page 100: ...hexangular nuts on the four installation hooks evenly to ensure the balance of the body Use a leveling instrument to make sure the levelness of the main body is within f1e 3 2 5 Install the air filter Insert the air filter through the filter slot and fix it with 2 screws 3 2 6 Install the air duct Please design the air duct as below recommended picture ...

Page 101: ...ched seal sponge as per the indicating place in the following fig and then change the mounting positions of air return panel and air return flange Ŝ When install the filter mesh please plug it into flange inclined from air return opening and then push up ŝ The installation has finish upon filter mesh which fixing blocks have been insert to the flange positional holes ...

Page 102: ...lation 3 3 1 Service space for indoor unit 3 3 2 Bolt pitch ķ Ceiling installation Capacity Btu h D E ACP 18CF50AERI ACP 24CF70AERI 983 220 ACP 36CF105AERI ACP 48CF140AERI ACP 55CF160AERI 1565 220 ĸ Wall mounted installation 3 3 3 Install the pendant bolt ķ Ceiling installation ...

Page 103: ...cted positions on the ceiling Then embed the expansible hooks fittings ĸ Wall mounted installation Install the tapping screws onto the wall Refer to picture below 3 3 4 Install the main body ķ Ceiling installation The only installation method for the unit with drain pump Remove the side board and the grille Locate the hanging arm on the hanging screw bolt Prepare the mounting bolts on the unit ...

Page 104: ...Put the side panels and grilles back ĸ Wall mounted installation Hang the indoor unit by insert the tapping screws into the hanging arms on the main unit The bottom of body can touch with floor or suspended but the body must install vertically ...

Page 105: ...n of installation hooks according to the hook holes positions showed in upper picture Drill four holes of Ø12mm 45 50mm deep at the selected positions on the ceiling Then embed the expansible hooks fittings Face the concave side of the installation hooks toward the expansible hooks Determine the length of the installation hooks from the height of ceiling then cut off the unnecessary part ...

Page 106: ...lation hooks evenly to ensure the balance of the body Use a leveling instrument to make sure the levelness of the main body is within f1e Adjust the position to ensure the gaps between the body and the four sides of ceiling are even The body s lower part should sink into the ceiling for 10 12 mm In general L is half of the screw length of the installation hook Locate the air conditioner firmly by ...

Page 107: ...e panel hooks till the panel closely stick on the ceiling to avoid condensate water Hang the air in grill to the panel then connect the lead terminator of the swing motor and that of the control box with corresponding terminators on the body respectively Note The panel shall be installed after the wiring connected ...

Page 108: ...oor unit installation 3 5 1 Service space for indoor unit 3 5 2 Install the main body z Fix the hook with tapping screw onto the wall z Hang the indoor unit on the hook The bottom of body can touch with floor or suspended but the body must install vertically ...

Page 109: ...er of the unit is not at its physical center so please be careful when lifting it with a sling Never hold the inlet of the outdoor unit to prevent it from deforming Do not touch the fan with hands or other objects Do not lean it more than 45 and do not lay it sidelong Make concrete foundation according to the specifications of the outdoor units Fasten the feet of this unit with bolts firmly to pre...

Page 110: ...u h 30m 20m 24 000Btu h 30 000Btu h 50m 25m 36 000Btu h 60 000Btu h 65m 30m 5 2 The procedure of connecting pipes 5 2 1 Choose the pipe size according to the specification table 5 2 2 Confirm the cross way of the pipes 5 2 3 Measure the necessary pipe length 5 2 4 Cut the selected pipe with pipe cutter Make the section flat and smooth 9 0 Lean Crude Burr o 5 2 5 Insulate the copper pipe Before tes...

Page 111: ...e pipe and fix it by supporter For horizontal refrigerant pipe the distance between supporters should not be exceed 1m For vertical refrigerant pipe the distance between supporters should not be exceed 1 5m 5 2 13 Connect the pipe to indoor unit and outdoor unit by using two spanners Be sure to use two spanners and proper torque to fasten the nut too large torque will damage the bellmouthing and t...

Page 112: ...l 18K 18K 30m L L1 L2 24K 24K 50m 30K 30K 50m Max branch pipe length 15m L1 L2 Max branch pipe length difference 10m L1 L2 Drop Height Max height difference between indoor unit and outdoor unit 20m H1 Max height difference between indoor units 0 5m H2 5 3 2 Size of joint pipes for indoor unit R410a 5 3 3 Size of joint pipes for outdoor unit R410a 5 3 4 The branching pipe must be installed horizont...

Page 113: ...Refrigerant pipe installation Installation 109 ...

Page 114: ...ter flowrate is decided by the capacity of indoor unit Relationship between water flowrate and capacity of indoor unit Capacity x1000Btu Water flowrate l h 12 2 4 18 4 24 6 30 7 36 8 42 10 48 12 60 14 According to the above table to calculate the total water flowrate for the confluence pipe selection For horizontal drainage pipe The following table is for reference PVC pipe Reference value of inne...

Page 115: ...ong distance Gas bag 6 2 5 The horizontal pipe layout should avoid converse flow or bad flow Drainage pipe Water flow Drainage pipe Drainage pipe Drain tee Drain tee Water flow Water flow Water flow Water flow Water flow Water flow Water flow Water flow Drain tee Branch pipe Water flow Water flow Keep a certain degree Branch pipe Gas Gas Main pipe Main pipe The correct installation will not cause ...

Page 116: ...ch Refer the following picture for installation reference Flexible pipe 300mm Hanger A A Length of horizontal pipeİ150mm B Lift heightİthe pump head of water pump Down incline pipe B 6 2 8 Blowhole setting For the concentrated drainage pipe system there should design a blowhole at the highest point of main pipe to ensure the condensate water discharge smoothly The air outlet shall face down to pre...

Page 117: ... at drainage outlet In light of the length of drainage pipe water shall be discharged about 1 minute delayed 2 3 Stop the operation of air conditioner power off the power supply and put the cover of water test hole back to the original place a After stopped the air conditioner 3 minutes check whether there is anything abnormal If drainage pipes have not been distributed properly over back flow wat...

Page 118: ...mmHg after 1 5 hours of drying check whether there is leakage source 4 Leakage test After the vacuum degree reaches 755mmHg stop vacuum drying and keep the pressure for 1 hour If the indicator of vacuum gauge does not go up it is qualified If going up it indicates that there is moisture or leak source 7 3 2 Special vacuum drying The special vacuum drying method shall be adopted when 1 Finding mois...

Page 119: ...quid pipe m Note Refrigerant may only be charged after performed the vacuum drying process Always use gloves and glasses to protect your hands and eyes during the charge work Use electronic scale or fluid infusion apparatus to weight refrigerant to be recharged Be sure to avoid extra refrigerant charged it may cause liquid hammer of the compressor or protections Use supplementing flexible pipe to ...

Page 120: ...t environment place the layer of insulation should be thicker accordingly 9 1 4 Installation highlights of insulation construction Gas pipe and liquid pipe shall be insulated separately if the gas pipe and liquid pipe were insulated together it will decrease the performance of air conditioner Liquid pipe Insulation meterial Gas pipe The insulation material at the joint pipe shall be 5 10cm longer ...

Page 121: ...ield wiring construction should be finished by qualified electrician Air conditioning equipment should be grounded according to the local electrical regulations Current leakage protection switch should be installed Do not connect the power wire to the terminal of signal wire When power wire is parallel with signal wire put wires to their own wire tube and remain at least 300mm gap According to tab...

Page 122: ... units The gas side and liquid side stop values are both opened The air conditioner is pre heated by turning on the power 11 3 Test operation Set the air conditioner under the mode of COOLING by remote controller and check the following points Indoor unit Whether the switch on the remote controller works well Whether the buttons on the remote controller works well Whether the air flow louver moves...

Page 123: ...Electrical Control System Electrical Control System 119 Part 5 Electrical Control System 1 Electrical Control Function 120 2 Troubleshooting 135 3 Controller 163 ...

Page 124: ... F1 If T5 115đ for 10 seconds the compressor will stop and restart till T5 90đ 1 2 4 Sensor protection at open circuit and breaking disconnection 1 2 5 Indoor fan delayed open function For M floor standing When the unit starts up the louver will be active immediately and the indoor fan will open 5s later If the unit runs in heating mode the indoor fan will be also controlled by anti cold wind func...

Page 125: ...ing mode 5 Auto fan For Console a b c d 5 0 4 0 2 5 1 0 6 0 T1 24 e H H L 0 75 L H L 0 5 L H L 0 25 L L For Compact cassette 12K A5 12K Ceiling floor 12K 3 5 3 0 High Low 1 0 Medium 1 5 Ts 24 For other models 5 0 4 0 High Low 2 0 Medium 3 0 Ts 24 1 3 2 Cooling Mode 1 3 2 1 Electronic Expansion Valve EXV Control 1 EXV will be fully closed when turning on the power Then EXV will be standby with 300P...

Page 126: ...compressor discharge every 2 minutes 1 3 2 2 Outdoor fan running rules 7 B 1B B63 B B 1B0 B63 B B 1B0 1B63 B B 1B6 2 B63 B B 1B66 2 B63 B ć ć ć ć ć ć ć ć 1 3 2 3 Indoor fan running rules For Console 12K In cooling mode indoor fan runs all the time and the speed can be selected as high medium low auto and silent When the compressor is running the indoor fan is controlled as below The auto fan acts ...

Page 127: ...ure T2 protection For 12K modelsφ T2 0đ the compressor will stop and restart when T2 5đ 0ćőT2 4đ the compressor frequency will be limited and decreased to the lower level 4đ T2 7đ the compressor will keep the current frequency T2 7đ the compressor frequency will not be limited For other models When T2 2Ԩand lasts for 3 minutes the indoor has no capacity demand and resume till T2Ő7Ԩ 1 3 2 5 Condens...

Page 128: ... compressor starts 2 EXV will close with 160P when compressor stops Then EXV will be standby with 300P open and will open to target angle after compressor starts The unit is working in heating mode with the EXV open 300P For 12K it is 480P for 3 minutes then adjusting EXV open angle according to the temperature of compressor discharge every 2 minutes 1 3 3 2 Outdoor fan running rules 7 B 1B66 2 B6...

Page 129: ...nti cold wind is disabled Auto fan action in heating mode 1 0 2 0 3 0 4 0 0 0 T1 Ts T L H L 0 4 L H L 0 6 L 5 0 6 0 6 5 H H L 0 8 L H L 0 6 L H L 0 2 L For Compact cassette 12K A5 12K Ceiling floor 12K When the compressor is on the indoor fan can be set to high medium low auto and silent And the anti cold wind function has the priority Auto fan action 3 5 T1 Ts T 4 High Low 5 Medium 4 5 For other ...

Page 130: ...15th minutes as T30 1 If the compressor cumulate running time is up to 29 minutes and T3 TCDI1 T3ηT30SUBT3ONE T30 2 If the compressor cumulate running time is up to 35 minutes and T3 TCDI2 T3ηT30SUBT3TWO T30 3 If the compressor cumulate running time is up to 29 minutes and T3 TCDI3 for 3 minutes 4 If the compressor cumulate running time is up to 120 minutes and T3 15ć Condition of ending defrostin...

Page 131: ...han 10m 30s FrequencyF16 10s Frequency F3 xx 90 Model MOU 36HFN1 QRC4 Condition of defrosting T3ŏTempEnterDefrost_ADD đ and lasts for 40 minutes Condition of ending defrosting If any one of following items is satisfied defrosting will stop and the machine will turn to normal heating mode Ś T3 TempQuitDefrost_ADD ć ĸ ĸ The defrosting time achieves 10min Defrosting actionφ ...

Page 132: ...t the following conditions 1 Running in heating mode 2 T4ı3ć 3 Compressor is on 4 T3İTempEnterDefrost_ADD ć Cleared conditions Meet any one of the following conditions 1 Compressor is off 2 T3 TempEnterDefrost_ADD ć Time2 Time conditions Meet the following conditions 1 Running in heating mode 2 T4 3ć 3 Compressor is on 4 T3İTempEnterDefrost_ADD ć Cleared conditions Meet any one of the following co...

Page 133: ...end time1 and time2 are cleared Condition of ending defrosting If any one of following items is satisfied defrosting will stop and the machine will turn to normal heating mode Ś The defrosting time achieves 10min ĸ T3 ı15ć Ĺ T3 ı7ć for 60seconds Defrosting actionφ φ 4 Way valve Indoor fan Outdoor fan 480P PMV PMV running 8 mins with 300P Compressor 10S 30S TimeA 10S no longer than 10min ...

Page 134: ...ler and the setting temperature can be changed between 17 30đ In auto mode the machine will choose cooling heating or fan only mode according to ΔT ΔT T1 Ts For 12K models ΔT T1 Ts Running mode ΔTϊ1đ Cooling 1 ΔT 1đ Fan only ΔT 1đ Heating For other models ΔT T1 Ts Running mode ΔTŐ2đ Cooling 1 ΔT 2đ Fan only ΔT 1đ Heating Indoor fan will run at auto fan of the relevant mode The louver operates same...

Page 135: ... current operation mode Suppose AC is off now it will not start up firstly after setting the timer off function And when reaching the setting time the timer LED will be off and the AC running mode has not been changed 1 3 6 7 The setting time is relative time 1 3 7 Economy function 1 3 7 1 The sleep function is available in cooling heating or auto mode 1 3 7 2 Operation process in sleep mode is as...

Page 136: ...tion is available the PCB will not respond according to the setting temperature from follow me signal every 3 minutes 3 The PCB will take action to the mode change information from remote controller signal and the follow me function will be turned off if the wired remote controller does not initiate follow me function 4 When the unit is running with follow me function if the PCB doesn t receive an...

Page 137: ...al display tube will show single digit and tens digit For example the digital display tube show 0 5 it means the compressor discharge temp is 105 degree the digital display tube show 1 6 it means the compressor discharge temp is 116 degree 10 AD value of current The display value is hex number 11 AD value of voltage 12 Indoor unit running mode code Off 0 Fan only 1 Cooling 2 Heating 3 13 Outdoor u...

Page 138: ...t connected the digital display tube will show heating T2θcooling T2B 20 Condenser pipe temp of 2 indoor unit 21 Reserved 22 1 Indoor unit capacity demand code Actual data HP 10 If capacity demand code is higher than 99 the digital display tube will show single digit and tens digit For example the digital display tube show 5 0 it means the capacity demand is 15 the digital display tube show 60 it ...

Page 139: ...planation on indoor display board A5 Duct 2 1 3 Auto lifting panel of 4 way cassette 2 1 4 Display board of Ceiling floor indoor unit OPERATION TIMER DEF FAN ALARM Temporary button Operation lamp Timer indicator Infrared signal receiver Alarm indicator PRE DEF indicator cooling and heating type or fan only indicator cooling only type MANUAL Display digital tube ...

Page 140: ...roubleshooting 136 Electrical Control System 2 1 5 Icon explanation on indoor display board Compact cassette 2 1 6 Icon explanation on indoor display board Console 2 1 7 Display board of M floor standing ...

Page 141: ...or ƿ 7 O on X off ƿ ƿ flash at 2Hz For other type 12K Malfunction Error Code Timer Lamp Operation Lamp flashes Indoor EEPROM malfunction E0 X 1 Communication malfunction between indoor and outdoor units E1 X 2 Indoor fan speed is out of control E3 X 4 Open or short circuit of T1 temperature sensor E4 X 5 Open or short circuit of T2 temperature sensor E5 X 6 Refrigerant leakage detection EC X 7 Wat...

Page 142: ... or short circuit of T2B temperature sensor For free match indoor units F6 O 7 Communication error between auto lifting panel and slim cassette For slim cassette with auto lifting panel F7 O 8 Auto lifting panel is faulty For slim cassette with auto lifting panel F8 O 9 Auto lifting panel is not closed For slim cassette with auto lifting panel F9 O 10 IPM module malfunction P0 ƿ 1 Over voltage or ...

Page 143: ...n too high or too low P2 Top temperature protection of compressor P3 Protection of ultra low ambient temperature P4 Rotor position protection of compressor J0 High temperature protection of indoor heat exchanger in heating mode J1 High temperature protection of outdoor heat exchanger in cooling mode J2 High discharge temperature protection J3 PFC module protection J4 Communication error between ou...

Page 144: ... the indoor PCB Replace the indoor PCB Measure the resistance value of the sensor via Appendix 1 Measure the resistance value of the sensor via Appendix 1 s it normal Is it normal Yes 2 4 1 2 Outdoor unit malfunction Whether the outdoor main board has error displayed Whether the outdoor main board has error displayed Power off then restart the unit 2 minutes later If the outdoor main board display...

Page 145: ...itch is inserted well No Insert the water level switch well Insert the water level switch well If the water level switch is broken If the water level switch is broken Yes Replace the water level switch Replace the water level switch Replace the water pump If malfunction is still not solved Replace the water pump If malfunction is still not solved Yes No Yes Replace the indoor main PCB Replace the ...

Page 146: ...rews which fix the fan are tighten Check the wiring of fan motor Are all the connections good Check the wiring of fan motor Are all the connections good No Yes No Correct the connections Correct the connections No Replace the fan motor Replace the fan motor Yes Yes Replace the main PCB Replace the main PCB No Check whether the main PCB is normal through index 1 Check whether the main PCB is normal...

Page 147: ... there any leakage Especially the connection parts such as the gas valve and the liquid valve No Shut off the power supply and turn it on 2 minutes later Is it still displaying the error code Replace indoor PCB Yes Repair the leakage and recharge the refrigerant Yes Clear the blocking Yes Is there any blocking Such as the capillary or the welded points of the pipes 2 4 1 7 Communication malfunctio...

Page 148: ...Up down panel is defective F1 Displayed F1 Displayed Up down panel is defective Up down panel is defective Retry if panel can up and down normally R d Retry if panel can up and down normally Check the wiring of left f f and right sensors C f le rs Check the wiring of left and right sensors No No The up down panel is defective replace it The up down panel is defective replace it Yes No If panel can...

Page 149: ...s No Check the PQE communication wires connection is it good enough Check the PQE communication wires connection is it good enough Yes Correct the wire connections Correct the wire connections No One of the 2 indoor PCBs is defective Connect only one indoor unit to the outdoor unit separately The one caused E1 error code is defective One of the 2 indoor PCBs is defective Connect only one indoor un...

Page 150: ...rammable read only memory whose contents can be erased and reprogrammed using a pulsed voltage Outdoor EEPROM malfunction Outdoor EEPROM malfunction E0 display E0 display Yes eplace the outdoor main PCB Replace the outdoor main PCB Power off f f then restart the unit 2 minutes later Power off then restart the unit 2 minutes later F4 ...

Page 151: ...he outdoor main PCB Power on Is the error extinguished Replace the outdoor main PCB Power on Is the error extinguished Check the outdoor wiring connection Check the outdoor wiring connection Replace the indoor main PCB Power on Is the error extinguished g Replace the indoor main PCB Power on Is the error extinguished Yes Replace the outdoor main PCB Replace the outdoor main PCB No Replace the indo...

Page 152: ... Replace indoor main PCB is the error distinguished Replace indoor main PCB is the error distinguished Yes Replace the outdoor Main PCB Replace the outdoor Main PCB No Check whether there s any interf r erence Such as too many lamps power transfo f rmers Or the signal wire is too long Check whether there s any interference Such as too many lamps power transformers Or the signal wire is too long Ch...

Page 153: ... light Check the signal wire between the IPM board and the main board is it connected good Reconnect and retry Is error still display Replace IPM board and then check whether the system can run normally Replace the electric control box No No No No Yes Trouble is solved No Yes Replace outdoor main board and then check whether the system can run normally No Yes Yes E3 display J4 ...

Page 154: ...rature sensor T4 is broken off Check whether the wiring of the outdoor ambient temperature sensor T4 is broken off Check whether the resistance of outdoor ambient temperature sensor T4 is wrong refer to the Appendi d d x i i 1 Check whether the resistance of outdoor ambient temperature sensor T4 is wrong refer to the Appendix 1 Yes Connect the wiring well Connect the wiring well Yes Judge 3 Compre...

Page 155: ... rectifier is normal Yes No No Measure whether the voltage between P and N is normal refer to the Appendix i i 3 Measure whether the voltage between P and N is normal refer to the Appendix 3 Replace the bridge rectifier Replace the bridge rectifier No Check whether bridge rectifier is normal C Check whether bridge rectifier is normal Check the wiring of reactor or inductance Check the wiring of re...

Page 156: ... top is more than 100ć No heck the refrigerant volume charge Check the refrigerant volume charge Recharge the correct refrigerant volume Recharge the correct refrigerant volume Refrigerant system is blocked such as capillary or welded point of pipes Refrigerant system is blocked such as capillary or welded point of pipes Yes Check wiring connection of the overload protector Check wiring connection...

Page 157: ...ure is higher than 50ć Check whether the outdoor ambient temperature is higher than 50ć No top the unit Stop the unit Yes Check if the outdoor unit ventilation is good Check if the outdoor unit ventilation is good Yes Make the outdoor unit ventilate well Make the outdoor unit ventilate well Check whether the heat exchanger is dirty Check whether the heat exchanger is dirty No Clean the heat exchan...

Page 158: ...ure protector is broken Whether the low pressure protector is broken heck whether the outdoor ambient temperature is too low Check whether the outdoor ambient temperature is too low No Stop the unit Stop the unit Yes Open fu f f lly valve core of high pressure valve Open fully valve core of high pressure valve No Check whether valve core of high pressure valve is opened Check whether valve core of...

Page 159: ...efer to the Appendix i i 3 Measure whether the voltage between P and N is normal refer to the Appendix 3 Replace the bridge rectifier Replace the bridge rectifier No Check whether bridge rectifier is normal C Check whether bridge rectifier is normal Check the wiring of reactor or inductance Check the wiring of reactor or inductance Reconnect the wiring Reconnect the wiring No Check whether reactor...

Page 160: ...the connection is right between compressor discharge temp sensor and PCB according to wiring diagrams easure the resistance value of compressor discharge temp sensor If the value is not normal is normal refer to the Appendix i i 2 Measure the resistance value of compressor discharge temp sensor If the value is not normal is normal refer to the Appendix 2 No Yes Yes No Correct the wiring connection...

Page 161: ...heck if the outdoor unit ventilation is good Check if the outdoor unit ventilation is good Yes Make the outdoor unit ventilate well Make the outdoor unit ventilate well Check whether the heat exchanger is dirty Check whether the heat exchanger is dirty No Clean the heat exchanger Clean the heat exchanger Yes Check whether the refrigerant system is ok Check whether the refrigerant system is ok Repl...

Page 162: ...the Appendix 3 Replace the bridge rectifier Replace the bridge rectifier No Check whether bridge rectifier is normal C Check whether bridge rectifier is normal Check the wiring of reactor or inductance C r Check the wiring of reactor or inductance Reconnect the wiring Reconnect the wiring No Check whether reactor or inductance is normal Check whether reactor or inductance is normal Yes Replace rea...

Page 163: ... the resistance of T2 is normal refer to the Appendix 1 Replace the temperature sensor Replace the temperature sensor No Yes Yes Stop the unit Stop the unit Yes Check whether the air outlet is blocked Check whether the air outlet is blocked Check whether the heat exchanger and filter are dirty Check whether the heat exchanger and filter are dirty Check whether the indoor fan is running normal Chec...

Page 164: ...4 0000 36 6 13059 76 1 34105 116 0 40060 3 41 5878 37 5 87359 77 1 29078 117 0 38991 2 39 8239 38 5 62961 78 1 25423 118 0 37956 1 37 1988 39 5 39689 79 1 21330 119 0 36954 0 35 2024 40 5 17519 80 1 17393 120 0 35982 1 33 3269 41 4 96392 81 1 13604 121 0 35042 2 31 5635 42 4 76253 82 1 09958 122 0 3413 3 29 9058 43 4 57050 83 1 06448 123 0 33246 4 28 3459 44 4 38736 84 1 03069 124 0 32390 5 26 877...

Page 165: ... 489 5 234 9 35 35 78 75 8 084 115 2 422 4 222 8 36 34 32 76 7 82 116 2 357 3 211 4 37 32 94 77 7 566 117 2 294 2 200 7 38 31 62 78 7 321 118 2 233 1 190 5 39 30 36 79 7 086 119 2 174 0 180 9 40 29 15 80 6 859 120 2 117 1 171 9 41 28 81 6 641 121 2 061 2 163 3 42 26 9 82 6 43 122 2 007 3 155 2 43 25 86 83 6 228 123 1 955 4 147 6 44 24 85 84 6 033 124 1 905 5 140 4 45 23 89 85 5 844 125 1 856 6 133...

Page 166: ...em Appendix 3 Normal voltage of P and N 208 240V 1 phase 3 phase 380 420V 3 phase In standby around 310VDC around 530VDC In operation With passive PFC module With partial active PFC module With fully active PFC module 200VDC 310VDC 370VDC 450VDC ...

Page 167: ...ireless Remote Controller 3 1 1RG51Q1 BGE General Function for wireless remote controller Model RG51Q1 BGE Rated voltage 3 0V 2pieces of LR03 7ί batteries Min voltage for sending signal of CPU 2 4V Effective receiving distance 8m 11m Operation condition 5 60ć ...

Page 168: ... SPEED Fan speed will be selected in following sequence once pressing this button 9 TIME ON For time ON setting Once pressing this button the time will increase by 0 5 hour When the set time exceeds 10 hours pressing the button will increase the time by 1 hour Adjusting the figure to 0 00 will cancel time ON setting 10 ECO Activate or turn off economic operation mode It is suggested to turn on thi...

Page 169: ...erati on Fan speedsetting SW IN G AIR DIRECT IO N R ese t 13 1 Adjust Decrease the set temp Keeping pressing will decrease the temp with 1ć per 0 5s 2 Adjust Increase the set temp Keeping pressing will increase the temp with 1ć per 0 5s 3 MODE Once pressing running mode will be selected in the following sequence NOTE No heating mode for cool only type unit 4 VERT SWING Used to stop or start horizo...

Page 170: ...rgy This function is available on COOL HEAT or AUTO mode only NOTE While the unit is running under Energy saving mode it would be cancelled if press MODE FAN SPEED or ON OFF button 11 TIME OFF For time OFF setting Once pressing this button the time will increase by 0 5 hour When the set time exceeds 10 hours pressing the button will increase the time by 1 hour Adjust the figure to 0 00 will cancel...

Page 171: ...h this button 5 RESET inner located Once the recessed RESET button is pressed all of the current settings will be cancelled and the controller will return to the initial settings 6 AIR DIRECTION P Press this button to change the swing angle of the louver The swing angle of the louver is 6o for each press When the louver swing at a certain angle which would affect the cooling and heating effect of ...

Page 172: ...t time exceeds 10 hours pressing the button will increase the time by 1 hour Adjust the figure to 0 00 will cancel time ON setting 13 LOCK inner located Push this button to lock in all the current settings and the remote controller will not accept any operation except that of the LOCK Use the LOCK mode when you want to prevent settings from being changed accidentally Press the LOCK button again to...

Page 173: ...0 0 4 Follow me button When under cool heat and auto mode press this button follow me function is active Press again this function is ineffective 5 Electrical heater button If press this button in heat mode electrical heater function become ineffective 6 Reset button hidden Use a 1mm stick to press in the little hole then the current setting is canceled The wire controllers enter into original sta...

Page 174: ...o AutoĮ CoolĮ Dry ĮHeatĮ Fan only ĮAuto For cooling only model heat mode is skipped 2 Timer When adjust setting on time or only on time is set the ON is lighted When adjust setting off time or only off time is set the OFF is lighted If on and off timer are both set the ON and OFF are both lighted 3 Follow me function There is a temperature sensor inside the wire controller after setting temperatur...

Page 175: ...oller be sure adding a wire joint with 5 terminal named A B C D E in indoor unit and fixing an infrared emitter whose anode and cathode connecting with A and B near the receiver in the indoor unit switch board then connecting the terminal 5v GND Run in the switch board to C D E respectively NOTE ȘThe connecting wire should be a little longer as to take away the switch board easily for maintenance ...

Page 176: ......

Page 177: ...ZZZ 9 9 FRP ...

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Vivax ACP-12CC35AERI, Service Manual

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