LG ARNU07GTUA4 Installation Manual Download Page 18

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Installation

Indoor Unit

5. 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 2 EA

PZCWRCG3 cable used for connection

PZCWRC2 cable used for connection

Master

Slave

PZCWRC2

Slave

Master

PZCWRCG3

CAUTION

• Apply totally enclosed noncombustible conduit in case of local building code Requiring plenum

cable usage.

Summary of Contents for ARNU07GTUA4

Page 1: ...ional wiring standards by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly Ceiling Cassette 1Way Original instruction ARNU07GTUA B 4 ARNU09GTUA B 4 ARNU12GTUA B 4 ARNU18GTTA B 4 ARNU24GTTA B 4 www lg com Copyright 2018 2019 LG Electronics Inc All Rights Reserved MFL69440007 Rev 01_092319 ENGLISH BAHASA INDONESIA ...

Page 2: ...tion 8 Ceiling Dimension and Hanging Bolt Location 9 Wiring Connection 10 Installation of Decoration Panel Panel Type 11 Installation of Decoration Panel Grille Type 12 Drain Piping 13 DIP Switch Setting 14 Group Control Setting 19 Model Designation 19 Airborne Noise Emission 19 Limiting concentration TABLE OF CONTENTS ...

Page 3: ... Installation Parts Name Quantity Shape for gas pipe for 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 1 EA Installation and Owner s manual 1 EA Panel type Grille type Screws for fixing panels are attached to decoration panel Installation Tool ...

Page 4: ...vice Center There is risk of fire electric shock explosion or injury Do not install the product on a defective installation stand It may cause injury accident or damage to the product Be sure the installation area does not deteriorate with age If the base collapses the air conditioner could fall with it causing property damage product failure and personal injury Do not turn on the breaker or power...

Page 5: ... supply cable There is risk of electric shock or fire Stop operation and close the window in storm or hurricane If possible remove the product from the window before the hurricane arrives There is risk of property damage failure of product or electric shock Do not open the inlet grill of the product during operation Do not touch the electrostatic filter if the unit is so equipped There is risk of ...

Page 6: ...of fire electric shock or damage to the plastic parts of the product Do not touch the metal parts of the product when removing the air filter They are very sharp There is risk of personal injury Do not step on or put anything on the product outdoor units There is risk of personal injury and failure of product Always insert the filter securely Clean the filter every two weeks or more often if neces...

Page 7: ...on parts may be corroded by salt The installation parts and the unit should be taken appropriate anti corrosion measures 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 actio...

Page 8: ...lectric wires 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 direction of drain hose Drill the hole for anchor bolt on the wall Set screw of paper model 4 pieces Paper model for installation Ceiling board 70 mm Adjust the same height Ceiling board Ceiling Flat washer for M10 accessory K...

Page 9: ...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 specification Particularly note the relation between cable length and thickness 8 Do not install the leakage breaker in a place which is wet or moist Water or moist may cause short circuit 9 The following troubles would be cau...

Page 10: ...covers Air conditioner unit Decorative panel Side cover Decorative panel fixing screws hexagon M6 screws tightening about 20 mm Air inlet panel Air outlet vane Plasma filter applied only to plasma model Mesh Control box cover The decoration panel has its installation direction Before installing the decoration panel always remove the paper template Air conditioner unit Ceiling board Decoration pane...

Page 11: ...er 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 20 mm Side cover Air inlet grille Air outlet vane The decoration panel has its installation direction Before installing the decoration panel always remove the paper template Air conditioner unit Ceiling board De...

Page 12: ...eed 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 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 drain port Upward routing not allowed Pip...

Page 13: ... A Off SW7 Ventilator linkage 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 Region selection Selection tropical region General model Tropical model SW8 Etc Spare Off 1 Indoor Unit 2 Outdoor Unit In case that the products meet specific conditions Auto addressing function can start automatica...

Page 14: ... controller 1 It is possible to 16 indoor units Max by one wired remote controller Set only one indoor unit to Master set the others to Slave 2 It is possible to connect with every type of indoor units 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 The Master indoor unit is possible to recogni...

Page 15: ... master and slave h In case of Group Control it is possible to use following functions Selection of operation stop or mode Temperature setting and room temperature check Current time change Control of flow rate High Middle Low Reservation settings It is not possible to use some functions h It is possible to control 16 indoor units Max with the master wired remote control h Other than those it is s...

Page 16: ...AU FAU Standard Standard FAU FAU Fresh Air Intake Unit Standard Standard Indoor Unit h In case of connecting with standard indoor unit and Fresh Air Intake Unit separate Fresh Air Intake Unit with standard units N M 16 Because setting temperature are different h Other than those it is same with Group Control 1 3 Group Control 3 n Mixture connection with indoor units and Fresh Air Intake Unit ...

Page 17: ...ne indoor unit to Master set the others to Slave Set only one wired remote controller to Master set the others to Slave 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 er...

Page 18: ...s Indoor unit 2 EA Wired remote controller 1 EA Indoor unit 1 EA Wired remote controller 2 EA h PZCWRCG3 cable used for connection h PZCWRC2 cable used for connection Master Slave PZCWRC2 Slave Master Master PZCWRCG3 CAUTION Apply totally enclosed noncombustible conduit in case of local building code Requiring plenum cable usage ...

Page 19: ...ting concentration is the limit of Freon gas concentration where immediate measures can be taken without hurting human body when refrigerant leaks in the air The limiting concentration shall be described in the unit of kg m3 Freon gas weight per unit air volume for facilitating calculation n Calculate refrigerant concentration Refrigerant concentration Total amount of replenished refrigerant in re...

Page 20: ...20 Indoor Unit ...

Page 21: ...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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