LG ABNW18GM1A0 Manual Download Page 39

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MULTI/SINGLE

Indoor unit

8. Installation

Ceiling concealed duct - Middle static pressure

CAUTION

– The supplied flexible drain hose should not be curved, neither screwed. The curved or screwed hose may

cause a leakage of water.

– It is need to insulate the auxiliary drain hose with thermal insulation material.

8.4.5 Ground drain piping

• 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.

• The pipe work should be kept as short as possible and the number of indoor units per group kept to a minimum.
• Face the vent pipe opening facing downward to keep foreign matter from penetrating the system.

Face piping

downward

Vent pipe

Face the vent pipe opening facing downward to
keep foreign matter from penetrating the system

Summary of Contents for ABNW18GM1A0

Page 1: ...ncealed duct Middle static pressure MULTI SINGLE Indoor unit 1 List of Functions 2 Specifications 3 Dimensions 4 Piping diagrams 5 Wiring diagrams 6 External static pressure Air flow 7 Sound levels 8 Installation ...

Page 2: ...eration artificial intelligence O Multi Only Auto Restart O Child lock O Forced operation X Group control O Sleep mode O Timer on off O Timer weekly O Two thermistor control O Auto Elevation Grille X Special Functions Wi Fi X Humidity Control X Wireless Remote Controller O Accessory Wired Remote Controller O Network Solution LGAP O Note 1 O Applied X Not applied Embeded Included with product Acces...

Page 3: ...O PDRYCB300 For 3rd Party Thermostat O PDRYCB500 For Modbus O Gateway IDU PI485 PHNFP14A0 Without case X PSNFP14A0 With case X ETC Remote temperature sensor PQRSTA0 O Zone controller ABZCA O COဌSensor PES C0RV0 For ERV ERV DX Indoor units X Group control wire PZCWRCG3 0 25m O 2 Remo Control Wire PZCWRC2 0 25m O Extension Wire PZCWRC1 10m O Wi Fi Controller PWFMDD200 X Human detecting sensor PTVSMA...

Page 4: ...8 Ø 12 7 1 2 Drain O D I D mm inch Ø 32 0 1 1 4 25 0 31 32 Ø 32 0 1 1 4 25 0 31 32 Safety Devices Fuse Fuse Power and Communication Cable included Earth No x mm2 AWG 4C x 0 75 18 4C x 0 75 18 Note 1 Due to our policy of innovation some specifications may be changed without notification 2 Wiring cable size must comply with the applicable local and national code And Electric characteristics chapter ...

Page 5: ... 8 Ø 9 52 3 8 Gas mm inch Ø 15 88 5 8 Ø 15 88 5 8 Drain O D I D mm inch Ø 32 0 1 1 4 25 0 31 32 Ø 32 0 1 1 4 25 0 31 32 Safety Devices Fuse Fuse Power and Communication Cable included Earth No x mm2 AWG 4C x 0 75 18 4C x 0 75 18 Note 1 Due to our policy of innovation some specifications may be changed without notification 2 Wiring cable size must comply with the applicable local and national code ...

Page 6: ...52 3 8 Ø 9 52 3 8 Gas mm inch Ø 15 88 5 8 Ø 15 88 5 8 Drain O D I D mm inch Ø 32 0 1 1 4 25 0 31 32 Ø 32 0 1 1 4 25 0 31 32 Safety Devices Fuse Fuse Power and Communication Cable included Earth No x mm2 AWG 4C x 0 75 18 4C x 0 75 18 Note 1 Due to our policy of innovation some specifications may be changed without notification 2 Wiring cable size must comply with the applicable local and national c...

Page 7: ...0 31 32 Safety Devices Fuse Power and Communication Cable included Earth No x mm2 AWG 4C x 0 75 18 Note 1 Due to our policy of innovation some specifications may be changed without notification 2 Wiring cable size must comply with the applicable local and national code And Electric characteristics chapter should be considered for electrical work and design Especially the power cable and circuit br...

Page 8: ...8 MULTI SINGLE Indoor unit Ceiling concealed duct Middle static pressure 3 Dimensions ABNW18GM1A0 CM18 N14 ABNW24GM1A0 CM24 N14 ABNW30GM1A0 UM30 N14 Supplied with product Chassis Code M1 ...

Page 9: ...MULTI SINGLE Indoor unit 3 Dimensions 9 Ceiling concealed duct Middle static pressure ABNW36GM2A0 UM36 N24 ABNW42GM2A0 UM42 N24 Chassis Code M2 ...

Page 10: ...3 Dimensions 10 MULTI SINGLE Indoor unit Ceiling concealed duct Middle static pressure ABNW48GM3A0 UM48 N34 ABNW60GM3A0 UM60 N34 Chassis Code M3 DWG No TBB35394101_rev01 ...

Page 11: ...erature CN ROOM Thermistor for evaporator inlet temperature CN PIPE IN Thermistor for evaporator outlet temperature CN PIPE OUT Model Gas Liquid ABNW18GM1A0 CM18 N14 Ø12 7 Ø6 35 ABNW24GM1A0 CM24 N14 Ø15 88 Ø9 52 Ø12 7 Ø6 35 ABNW30GM1A0 CM30 N14 Ø15 88 Ø9 52 Sirocco Fan Heat exchanger Gas pipe connection port flare connection Liquid pipe connection port flare connection Cooling Heating M Thermistor...

Page 12: ...or evaporator inlet temperature CN PIPE IN Thermistor for evaporator outlet temperature CN PIPE OUT Model Gas Liquid ABNW36GM2A0 CM36 N24 ABNW42GM2A0 CM42 N24 ABNW48GM3A0 CM48 N34 ABNW60GM3A0 CM60 N34 Ø15 88 Ø9 52 Sirocco Fan Heat exchanger Gas pipe connection port flare connection Liquid pipe connection port flare connection Cooling Heating M Thermistor for suction air temperature Thermistor for ...

Page 13: ...13 MULTI SINGLE Indoor unit Ceiling concealed duct Middle static pressure 5 Wiring Diagrams Model ABNW18GM1A0 CM18 N14 ...

Page 14: ...5 Wiring Diagrams 14 MULTI SINGLE Indoor unit Ceiling concealed duct Middle static pressure Model ABNW24GM1A0 CM24 N14 ABNW30GM1A0 CM30 N14 ...

Page 15: ...MULTI SINGLE Indoor unit 5 Wiring Diagrams 15 Ceiling concealed duct Middle static pressure Model ABNW36GM2A0 CM36 N24 ABNW42GM2A0 CM42 N24 ...

Page 16: ...5 Wiring Diagrams 16 MULTI SINGLE Indoor unit Ceiling concealed duct Middle static pressure Model ABNW48GM3A0 CM48 N34 ABNW60GM3A0 CM60 N34 ...

Page 17: ...mode by using button it indicates as the picture below 2 Select ESP fan step by pressing button 01 very low 02 low 03 medium 04 high 05 very high 3 Move to ESP value setting by pressing button It is 000 when delivering from the warehouse 4 Press button to setup ESP value It is possible to setup ESP value from 1 to 255 and 1 is the smallest and 255 is the biggest 5 If pressing button long for 3 sec...

Page 18: ...eously for more than 3 seconds the system will be entered into the installer setting mode After entering into the installer setting mode select the static pressure step setting code value by pressing the button Static pressure step setting code value 32 1 Select the desired setting value with the temperature up s down t button 2 When pressing button currently established static pressure value will...

Page 19: ... 15 147 Setting Value 32 01 32 02 32 03 32 04 32 05 32 06 32 07 32 08 32 09 32 10 32 11 ABNW36GM2A0 UM36 N24 LOW 24 0 88 91 95 100 101 108 113 115 118 118 118 MID 28 0 93 97 101 105 108 115 118 120 124 124 124 HIGH 32 0 101 105 109 112 115 119 123 126 128 128 128 Model Step CMM Static Pressure mmAq Pa 5 49 6 59 7 69 8 78 9 88 10 98 11 108 12 118 13 127 14 137 15 147 Setting Value 32 01 32 02 32 03...

Page 20: ...d at 230V According to the fluctuation of voltage air flow rate varies 3 Factory Set External Static Pressure each Model If it is zero static pressure please set value below Maximum value Model Factory set E S P mmAq Pa ABNW18GM1A0 6 59 ABNW24GM1A0 ABNW30GM1A0 ABNW36GM2A0 ABNW42GM2A0 ABNW48GM3A0 ABNW60GM3A0 Model Maximum value ABNW18GM1A0 115 ABNW24GM1A0 ABNW30GM1A0 120 ABNW36GM2A0 ABNW42GM2A0 ABN...

Page 21: ... 19 1 16 5 13 6 11 9 1300 23 3 21 2 18 7 15 8 14 3 1350 23 2 20 8 18 0 16 7 1400 23 0 20 3 19 1 1450 22 5 21 5 1500 23 8 Setting value Static Pressure mmAq Pa 2 5 25 4 39 6 59 8 78 10 98 12 118 14 137 15 147 850 16 8 14 6 900 18 1 15 9 950 19 4 17 2 15 0 1000 20 7 18 5 16 3 13 9 1050 22 0 19 8 17 7 15 3 13 0 1100 23 3 21 1 19 1 16 8 14 6 1150 24 6 22 4 20 5 18 3 16 3 14 2 1200 25 9 23 7 21 8 19 7 ...

Page 22: ...0 36 7 34 8 30 3 24 4 1200 39 7 37 9 33 8 28 3 23 5 1250 42 6 41 0 37 3 32 2 27 5 1300 44 1 40 8 36 1 31 6 26 1 1350 44 3 40 0 35 6 30 4 28 0 1400 43 9 39 7 34 6 32 4 1450 43 7 38 9 36 8 1500 43 1 41 2 1550 45 6 Setting value Static Pressure mmAq Pa 5 49 6 59 8 78 10 98 12 118 14 137 15 147 700 25 1 750 29 5 26 1 800 34 0 30 8 25 9 850 38 4 35 4 30 6 23 2 900 42 9 40 1 35 2 28 1 21 0 950 47 3 44 8...

Page 23: ...47 ABNW30GM1A0 UM30 N14 37 35 34 39 37 35 40 38 36 41 39 38 42 41 39 43 42 41 ABNW36GM2A0 UM36 N24 36 34 33 37 36 34 38 37 35 39 38 37 42 40 39 ABNW42GM2A0 UM42 N24 38 36 34 40 39 37 41 40 39 44 43 42 ABNW48GM3A0 UM48 N34 39 37 35 40 38 36 41 39 37 43 42 41 ABNW60GM3A0 UM60 N34 42 40 39 43 41 40 44 42 40 45 44 43 ABNW18GM1A0 CM18 N14 ABNW24GM1A0 CM24 N14 ABNW30GM1A0 UM30 N14 1 5m 2m 2m DUCT DISCHA...

Page 24: ...shold High Mid 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 High Mid 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 00...

Page 25: ... 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 High Mid 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 High Mid Low Octave Band Center Frequency Hz...

Page 26: ...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 High Mid 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 High Mid Low Octave Band Center Frequency H...

Page 27: ...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 High Mid 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 High Mid Low Octave Band Center Frequency Hz Octa...

Page 28: ...c pressure ABNW60GM3A0 UM60 N34 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 High Mid Low ...

Page 29: ...ure mmAq Pa 2 5 25 ABNW18GM1A0 CM18 N14 59 ABNW24GM1A0 CM24 N14 60 ABNW30GM1A0 UM30 N14 62 Model Sound Pressure Levels dB A H M L External Static Pressure mmAq Pa 4 39 5 49 ABNW36GM2A0 UM36 N24 60 ABNW42GM2A0 UM42 N24 62 ABNW48GM3A0 UM48 N34 65 ABNW60GM3A0 UM60 N34 66 ABNW18GM1A0 CM18 N14 ABNW24GM1A0 CM24 N14 ABNW30GM1A0 UM30 N14 Octave Band Center Frequency Hz Sound Power Level 0dB 10E 6μPa 20 30...

Page 30: ... 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 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 31: ... 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 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 32: ...steam near the unit 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 Ensure enough dista...

Page 33: ...ld separately Use the glass wool material or polyethylene foam and it make sure to be thick of 10mm at least Inspection Hole Standard Distance between false ceiling actual ceiling Number of in spection hole Remarks More than 100cm 1 Sufficient space in the ceiling for servicing 20cm to 100cm 2 Insufficient space Difficult for servicing Less than 20cm Hole size should be more than the size of IDU M...

Page 34: ...and washer onto the suspension bolts for locking the suspension bolts on the ceiling Mount the suspension bolts to the set anchor firmly Secure the installation plates onto the suspension bolts adjust level roughly using nuts washers and spring washers 5 In case of ducted type unit apply a joint canvas between the unit and duct to absorb unnecessary vibration The following parts are local purchasi...

Page 35: ...tallation dimension of Indoor unit M1 M2 M3 Chassis Chassis name Dimension mm A B C D E F G H I J M1 933 4 971 6 619 2 700 30 270 15 2 858 201 4 900 M2 1283 4 1321 6 619 2 689 6 30 270 15 2 1208 201 4 1250 M3 1283 4 1321 6 619 2 689 6 30 360 15 2 1208 291 4 1250 C E G D F I A J B H Drain hole ...

Page 36: ...stance This air conditioner has been tested according to the KS Conditions and confirmed If it is operated for a long time in high humid atmosphere dew point temperature more than 23 C 73 F water drops are liable to fall In this case add heat insulation material according to the following procedure CAUTION Make sure to insulate any field piping all the way to the piping connection inside the unit ...

Page 37: ...ght is upto 700 mm 27 6 19 inch So the drain head should be installed below 700 mm 27 6 19 inch Be sure to install heat insulation on the drain piping Heat insulation material Polyethylene foam with thickness more than 8 mm 5 16 inch 8 4 2 Drain pipe connection without drain pump Drain piping must have down slope 1 50 to 1 100 Be sure not to provide up and down slope to prevent reversal flow Durin...

Page 38: ...n pipe to the exterior and leave it provisionally until the test comes to an end 2 Feed water to the flexible drain hose and check the piping for leakage 3 Be sure to check the drain pump for normal operating and noise when electrical wiring is complete 4 When the test is complete connect the flexible drain hose to the drain port on the indoor unit U trap is not required for low static model in wh...

Page 39: ...rial 8 4 5 Ground drain piping 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 The pipe work should be kept as short as possible and the number of indoor units per group kept to a minimum Face the vent pipe opening facing downward to keep foreign matter from penetrating the system Face piping downward Ve...

Page 40: ...ng power is not given to the compressor 8 5 2 Wiring connection Connect the wires to the terminals on the control board ind vidually 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 In case of the system with multiple indoor units mark each indoor unit as unit A unit B etc and be sure t...

Page 41: ...nal static could cause product malfunction 8 5 4 Wired Remote Controller Installation Since the room temperature sensor is in the remote controller the remote controller box should be installed in a place away from direct sunlight high humidity and direct supply of cold air to maintain proper space temperature Install the remote controller about 5ft 1 5m above the floor in an area with good air ci...

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