LG ARNU18GTLA2 Installation Manual Download Page 1 | Manualshive

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www.lg.com

I.15.LG23.01504.0416

Please read this installation manual completely before installing the product.
Installation work must be performed in accordance with the national wiring
standards by authorized personnel only.
Please retain this installation manual for future reference after reading it
thoroughly.

CEILING CASSETTE - 2WAY

Original instruction

ARNU18GTLA2

ARNU24GTLA2

INSTALLATION MANUAL

AIR

CONDITIONER

P/NO : MFL69446302

ENGLISH

BAHASA INDONESIA

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Summary of Contents for ARNU18GTLA2

Page 1: ... must be performed in accordance with the national wiring standards by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly CEILING CASSETTE 2WAY Original instruction ARNU18GTLA2 ARNU24GTLA2 INSTALLATION MANUAL AIR CONDITIONER P NO MFL69446302 ENGLISH BAHASA INDONESIA ...

Page 2: ...ill Horizontal meter Flaring tool set Specified torque wrenches different depending on model No Spanner Half union Hexagonal wrench Gas leak detector Vacuum pump Gauge manifold Owner s manual Thermometer Installation Parts 3 Safety Precautions 4 Installation Selection of the best location 6 Ceiling dimension and hang ing bolt location 7 Wiring Connection 8 Installation of Decoration Panel 9 Drain ...

Page 3: ...ion Parts Name Drain hose Clamp metal Washer for hanging bracket Clamp Tie Wrap Insulation for fitting Quantity 1 EA 2 EA 8 set 4 EA 1 EA Shape Screws for fixing panels are attached to decoration panel for gas pipe for liquid pipe Other Paper pattern for installation Owner s manual Installation man ual ENGLISH Installation Tool ...

Page 4: ...iousness is classi fied by the following indications Meanings of symbols used in this manual are as shown below WARNING CAUTION This symbol indicates the possibility of death or serious injury This symbol indicates the possibility of injury or damage to properties only Be sure not to do Be sure to follow the instruction WARNING Installation Do not use a defective or un derrated circuit breaker Use...

Page 5: ...and transport the product Avoid personal injury Use a vacuum pump or inert nitrogen gas when doing leakage test or air purge Do not compress air or oxygen and do not use flam mable gases Otherwise it may cause fire or explosion There is the risk of death injury fire or explosion Do not turn on the breaker or power under condition that front panel cabinet top cover control box cover are removed or ...

Page 6: ...d by arrows from the wall ceiling or other obstacles The indoor unit must have the maintenance space Read completely then follow step by step Unit mm Ceiling Ceiling Board Ceiling Board 200 or more Above 1 800 3 000 or less 1 000 or more 500 or more 500 or more 300 or less Floor 20 3 Installation Selection of the best location CAUTION In case that the unit is installed near the sea the installatio...

Page 7: ...sure enough distance from the cooking room to install the air conditioner in such a place where it may not suck oily steam 2 Avoid installng air conditioner in such places where cooking oil or iron powder is generated 3 Avoid places where inflammable gas is generated 4 Avoid places where noxious gas is generated 5 Avoid places near high frequency generators NOTICE CAUTION This air conditioner uses...

Page 8: ...ng Washer M10 Plate Washer M10 Terminal Block Indoor 1 L 2 N 3 4 INDOOR POWER INPUT IDU IDU Outdoor unit Indoor unit Central controller SODU SODU DRY1 DRY2 GND INTERNET 12V Outdoor unit 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 u...

Page 9: ...ool air leakage causes sweating Water drops fall 1 Temporarily fix two decoration panel fixing screws hexagon M5 screw on the unit body Tighten by amount 10 mm in length The fixing screws hexagon M5 screw are in cluded the indoor unit box 2 Remove the air inlet grille from the decoration panel Remove the hook for the air inlet grille cord 3 Hook the decoration panel key hole on the screws fixed in...

Page 10: ...the piping for leakage Be sure to check the drain pump for nor mal 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 mm Drain test Flexible drain hose Maintenance drain port Upward routing not allowed Pipe clamp Indoor unit 1 50 1...

Page 11: ... 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 of the rated voltage marked on the name plate 7 Confirm that the cable thickness is as specified in the power sources specifi cation Particularly note the relation between cable length and thickness 8 Do not install the leakage breaker in a p...

Page 12: ...e Selection of Dry Con tact 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 link age Selection of Ventilator linkage Linkage Removal Working Off Vane selection Console Selection of up down side Vane Up side Down side Vane Up side Vane Only R...

Page 13: ...al 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 stan dard 2series indoor units or later since Feb 2009 In case of Central controller setting the Central controller can control indoor units after setting only the address of master indoo...

Page 14: ... Control of flow rate High Middle Low It is not possible at some functions Master Slave setting of indoor units be set possible using a PCB Dip Switch It is possible to connect indoor units since Feb 2009 In the other cases please contact LGE It can be the cause of malfuctions when there is no setting of master and slave It is possible to control N indoor units by wired remote controller M units M...

Page 15: ...rd Standard FAU FAU Standard Standard FAU FAU Fresh Air Intake Unit Standard Standard Indoor Unit In case of connecting with standard indoor unit and Fresh Intake Unit separate Fresh Air Intake Unit with standard units Because setting temperature are different Other than those it is same with Group Control 1 3 Group Control 3 Mixture connection with indoor units and Fresh Air Intake Unit ...

Page 16: ...2 Every types of indoor unit is possible to connect two remote controller 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 any error occurs at indoor unit the error code is displayed on the wired remote controller 6 There isnʼt limits of indoor unit function Maximum 2wired remote ...

Page 17: ...2 EA PZCWRCG3 cable used for connection PZCWRC2 cable used for connection Slave Master Master PZCWRCG3 Master Slave PZCWRC2 Apply totally enclosed noncombustible conduit in case of local building code Requiring plenum cable usage 5 Accessories for group control setting It is possible to set group control by using below accessories ...

Page 18: ...18 Indoor Unit ...

Page 19: ...PT LG Electronics Indonesia Gandaria 8 Ofﬁce Tower Lt 29 BC 31 ABCD Jl Sultan Iskandar Muda Kebayoran Lama Utara Kebayoran Lama Jakarta Selatan DKI Jakarta Raya Indonesia ...

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