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INSTALLATION MANUAL
AIR
CONDITIONER
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 – 4Way
Original instruction
ARNU05GTRB4
ARNU15GTQB4
ARNU28GTPA4
ARNU48GTMA4 ARNU54GTMA4
MFL69440020
Rev.01_072519
ARNU07GTRB4
ARNU09GTRB4
ARNU18GTQB4
ARNU21GTQB4
ARNU30GTPA4
ARNU36GTNA4
Copyright © 2018 - 2019 LG Electronics Inc. All Rights Reserved.
ARNU12GTRB4
ARNU24GTPA4
ARNU42GTMA4
I.15.LEI24.03756.0817
www.lg.com
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Related Manuals for LG ARNU07GTRB4
Summary of Contents for LG ARNU07GTRB4
- Page 1 Please retain this installation manual for future reference after reading it thoroughly. Ceiling Cassette – 4Way Original instruction ARNU05GTRB4 ARNU07GTRB4 ARNU09GTRB4 ARNU12GTRB4 ARNU15GTQB4 ARNU18GTQB4 ARNU21GTQB4 ARNU24GTPA4 ARNU28GTPA4 ARNU30GTPA4 ARNU36GTNA4 ARNU42GTMA4 ARNU48GTMA4 ARNU54GTMA4 I.15.LEI24.03756.0817 www.lg.com MFL69440020 Rev.01_072519 Copyright © 2018 - 2019 LG Electronics Inc. All Rights Reserved.
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Page 2: Table Of Contents
Table of Contents TABLE OF CONTENTS INSTALLATION PARTS SAFETY INSTRUCTIONS INSTALLATION Selection of the best location Ceiling dimension and hanging bolt location Wiring Connection Installation of Decoration Panel Drain Piping Ceiling Height Selection DIP Switch Setting Group Control Setting Model Designation Airborne Noise Emission Limiting concentration Indoor Unit... -
Page 3: Installation Parts
Installation Parts Installation Parts Air Filter Intake Air Outlet Wired Remote Controller(Optional) Installation Tool Washer for Clamp Insulation for (Other) Clamp metal Name Drain hose hanging backet (Tie Wrap) fitting Quantity 1 EA 2 EA 8 EA 4 EA 1 SET •... -
Page 4: Safety Instructions
Safety Instructions Safety Instructions The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. This symbol is displayed to indicate matters and operations that can cause risk. Read the part with this symbol carefully and follow the instructions in order to avoid risk. - Page 5 Safety Instructions • 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.
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Page 6: Installation
Installation Installation Read completely, then follow step by step. 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. -
Page 7: Ceiling Dimension And Hanging Bolt Location
Installation Ceiling dimension and hanging bolt location • The dimensions of the paper model for installation are the same as those of the ceiling opening dimensions. Ceiling Ceiling board Level gauge TQ/TR Chassis TM/TN/TP Chassis 585~660(Ceiling opening) 875 (Ceiling opening) 787 (Hanging bolt) 840 Unit size Unit:mm... -
Page 8: Wiring Connection
Installation Ceiling Keep the length of the bolt Hanging bolt 105 mm(TM,TN,TP chassis), from the bracket to 40 mm (W 3/8 or M10) 180 mm(TQ,TR chassis) Flat washer for M10 Air Conditioner body (W 3/8 or M10) Ceiling board (accessory) Ceiling board Keep the length of 15 mm(TM,TN,TP chassis), 31~34 mm(TQ,TR chassis) between the air... - Page 9 Installation CAUTION 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.
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Page 10: Installation Of Decoration Panel
Installation Installation of Decoration Panel The decoration panel has its installation Before installing the decoration panel, direction. always remove the paper template. 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 included the indoor unit box. -
Page 11: Drain Piping
Installation Drain Piping • Drain piping must have down-slope (1/50 to 1/100): be sure not to Upward Pipe clamp provide up-and-down slope to prevent reversal flow. routing • During drain piping connection, be careful not to exert extra force not allowed on the drain port on the indoor unit. -
Page 12: Ceiling Height Selection
Installation Attention 1. Possible drain-head height is up to 700 mm. So, it must be installed below 700 mm. 2. Keep the drain hose downward up to 1/50~1/100 inclination. 1/50~1/100 Prevent any upward flow or reverse flow in any MAX 700 mm part. -
Page 13: Dip Switch Setting
Installation DIP Switch Setting 1. Indoor Unit Function Description Setting Off Setting On Default N/A (Default) Communication Cycle N/A (Default) Group Control Selection of Master or Slave Master Slave Dry Contact Mode Selection of Dry Contact Wired/Wireless remote Mode controller Auto Selection of Manual or Auto operation Mode... -
Page 14: Group Control Setting
Installation Group Control Setting 1. Group Control 1 n Wired remote controller 1 + Standard Indoor Units LGAP Network System Signal Master Slave Slave Slave 12 V Only connect serial signal and Display Error Message GND lines between indoor units. Master n DIP Switch in PCB ¿... - Page 15 Installation h It is possible to connect indoor units since Feb. 2009. h It can be the cause of malfuctions when there is no setting of 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...
- Page 16 Installation 3. Group Control 3 n Mixture connection with indoor units and Fresh Air Intake Unit LGAP Network System Signal Master Slave Master Slave 12 V Display Error Message Display Error Message Master Master h In case of connecting with standard indoor unit and Fresh Intake Unit, separate Fresh Air Intake Unit with standard units.
- Page 17 Installation 4. 2 Remote Control n Wired remote controller 2 + Indoor unit 1 LGAP Network System Master Signal 12 V Display Error Message Master Slave 1. It is possible to connect two wired remote controllers with one indoor unit. 2.
- Page 18 Installation 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 h PZCWRCG3 cable used for connection h PZCWRC2 cable used for connection Slave Master...
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Page 19: Model Designation
Model Designation Serial Number Combinations of functions A / B: Basic function C / D: Plasma(Ceiling Cassette) Chassis Name Electrical Ratings 3: 1 Ø, 208/230 V, 60 Hz G:1 Ø, 220 - 240 V, 50 Hz/1 Ø, 220 V, 60 Hz (Only 50 Hz for Australia) Total Cooling Capacity in Btu/h EX) 5 000 Btu/h ➝... - Page 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...