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LG Multi V ARNU183TSA4, Руководство по установке, Страница: 18 / 20

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18

Indoor Unit

Installation

LGAP Network System

Master

Master

Slave

GND
Signal
12 V

Slave

Slave

or

Display Error Message

Slave

4. 2 Remote Control

n

Wired remote controller 2 + Indoor unit 1

1. It is possible to connect two wired remote controllers (Max.) with one indoor unit.

Set only one 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 error code is displayed on the wired

remote controller.

6. There isnʼt limits of indoor unit function.

If you want to use the two setpoint function, you should be installed the both new thermostat and 4
series products.
* Model name of wired remote controller called New thermostat  : PREMTB10U

Содержание Multi V ARNU183TSA4

Страница 1: ...rdance 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 INSTALLATION MANUAL AIR CONDITIONER P NO MFL68686513 Rev 31_042618 www lghvac com www lg com Copyright 2018 LG Electronics Inc All Rights Reserved ...

Страница 2: ...e hazard When transporting Be careful when picking up and moving the indoor and outdoor units Get a partner to help and bend your knees when lifting to reduce strain on your back Sharp edges or thin aluminum fins on the air conditioner can cut your finger When installing in a wall Make sure the wall is strong enough to hold the unit s weight It may be necessary to construct a strong wood or metal ...

Страница 3: ...of the best location 8 Ceiling dimension and hanging bolt location 9 Wiring Connection 10 Installation of Decoration Panel 11 Plumbing materials and storage methods 12 Drain Piping 14 Dip Switch Setting 15 Group Control Setting 20 Model Designation 20 Airborne Noise Emission 20 Limiting concentration TABLE OF CONTENTS ...

Страница 4: ... Drain hose Clamp metal Washer for hanging bracket Clamp Tie Wrap Insulation for fitting Conduit mounting plate Quantity 1 EA 2 EA 8 set 4 EA 1 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 manual Installation Tool ...

Страница 5: ...ified electrician or an Authorized Service Center Do not disassemble or repair the product There is risk of fire or electric shock Always ground the product There is risk of fire or electric shock Install the panel and the cover of control box securely There is risk of fire or electric shock Always install a dedicated circuit and breaker Improper wiring or installation may cause fire or electric s...

Страница 6: ...ondition that front panel cabinet top cover control box cover are removed or opened Otherwise it may cause fire electric shock explosion or death Operation Do not store or use flammable gas or combustibles near the product There is risk of fire or failure of product Installation Always check for gas refrigerant leakage after installation or repair of product Low refrigerant levels may cause failur...

Страница 7: ...s from the wall ceiling or other obstacles The indoor unit must have the maintenance space Read completely then follow step by step Unit mm inch Ceiling Ceiling Board Ceiling Board 10 13 32 or more At least 1 800 70 7 8 3 300 129 29 32 or less 1 000 39 3 8 or more 500 19 11 16 or more 500 19 11 16 or more 300 11 13 16 or less Floor 21 13 16 3 1 8 Installation Selection of the best location CAUTION...

Страница 8: ...ng 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 distance from the cooking room to install ...

Страница 9: ...method of the connecting cable Example Lock nut Power supply cord Transmission cord Remote controller cord Conduit u Precautions when laying power and ground wiring Use round pressure terminals for connections to the power terminal block When laying ground wiring you must use round pressure terminals When none are available follow the instructions below Do not connect wiring of different thickness...

Страница 10: ... screws install the air inlet grille including the air filter Piping side Air conditioner unit Decorative panel Decorative panel fixing screws hexagon M5 screws Temporary fitting at 2 poles Tightening about 10 mm Control box cover Decorative panel fixing screws Hexagon M4 screw Louver motor Display Lead wire for louver motor and display Inlet Grille The decoration panel has its installation direct...

Страница 11: ...r cutting pipe pipe entrance should be taken down Pipe entrance should be fitted cap when pass through the walls No dust in the pipe Until the connection is completed the plumbing pipe entrance should be strictly controlled Pipe entrance should be taken side or bottom When removal burr after cutting pipe pipe entrance should be taken down Pipe entrance should be fitted cap when pass through the wa...

Страница 12: ...Flexible drain hose Maintenance drain port Upward routing not allowed Pipe clamp Indoor unit 1 50 1 100 MAX 700 mm 27 9 16 inch 1 50 1 100 MAX 700 mm 27 9 16 inch Flexible drain hose Flexible drain hose Flexible drain hose Drain Piping CAUTION The supplied flexible drain hose should not be curved neither screwed The curved or screwed hose may cause a leakage of water CAUTION 1 Always use the nitro...

Страница 13: ...ive rise to burn out of the wires 4 Specification of power source 5 Confirm that electrical capacity is sufficient 6 Be sure that the starting voltage is maintained at more than 90 percent 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 Never fail ...

Страница 14: ... Selection tropical region Spare Master Wired Wireless remote controller Selection of Manual or Auto operation Mode Continuous operation Removall Linkage Removal Up side Down side Vane General model Slave Auto Working Up side Vane Only Tropical model Off Off Off Off Off Off Off Off 2 Outdoor Unit 1 Indoor Unit In case that the products meet specific conditions Auto addressing function can start au...

Страница 15: ...s remote 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...

Страница 16: ...trol 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 same with the Group Control 1 2 Group Control 2 n Wired remote controllers Standard Indoor Units If you want to use the two setpoint function you should be installed the both new thermostat and ...

Страница 17: ...n 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 If you want to use the two setpoint function you should be installed the both new thermostat ...

Страница 18: ...he 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 error code is displayed on the wired remote controller 6 There isnʼt limits of indoor unit function If ...

Страница 19: ... h PZCWRCG3 cable used for connection h 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 ...

Страница 20: ...hout 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 refrigerant facility kg lbs Capacity of smallest room where indoor unit is installed m3 ft3 Limiting c...

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