LG PQRSTA0 User guide

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Remote Temperature Sensor

(Only applied to Cassette and Duct Product)

Installation Manual

Models: PQRSTA0

IMPORTANT

•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.

Installation Method

How to use

1 After deciding where the remote temperature sensor is installed, decide the location and height of the fixing screws.

(Interval between the screws : 60mm)

Fixing screws

60mm

2 After removing the panel of the indoor unit, remove the room temperature sensor in CN-ROOM of its main PCB.

Main PCB

Indoor Unit

Main PCB

Room

Temperature CN-ROOM Connector

Sensor

Safety Precautions

•The installation requires expert skills, and it should be installed by the service center or other shops specialized in the installation and recognized by our company.

•For all the problems arising after installation by someone who has no relevant qualifications, LG will not provide free service.

•The following safety cautions are provided to prevent unexpected dangers or losses.

WARNING : If the user does not follow the mandatory items, it may result in serious injury or death.

CAUTION : If the user does not follow the mandatory items, it may cause personal injury or property damage.

:Warning and Caution are to call the user’s attention to the possible danger. Read and follow them carefully in order to prevent a safety accident.

:Warning and Caution are indicated in this guide and the product itself to help protect the users from danger.

WARNING

■ Installation

Entrust installation of the	Use the original parts in	Keep combustible and/or
product to the service center	order to prevent fire, an	inflammable materials away
because improper installation	electric shock, explosion,	from the product in order to
may cause fire, an electric	and product breakdown.	prevent fire or product
shock, explosion, and physical		breakdown.
injury.
Service Center
	Original Parts
Do not disassemble, repair, or	Do not install the product in wet	Do not expose the product to the
modify the product at your	and humid areas in order to	sun in order to prevent product
discretion in order to prevent fire	prevent product breakdown.	breakdown.
or an electric shock.

Installation Method

3 Insert the connector of the connection wire into the space for the connector in place of the room temperature sensor.

CN-ROOM Connector

4 In case that a wire remote control is installed, select the slide switch of the temperature detection on the back of the wire remote control to the Indoor Unit.

RESET switch

Room Temp. Sensing

Remo. Indoor Unit

2TH(Remo+Indoor)

Safety Precautions

■ In-use

Do not place a heating device near the product.	Do not drop water on to the product. It may cause an
It may cause fire.	electric shock or product breakdown.

Do not place a heavy thing on the product.	If the product was submerged under water, ask the
It may cause product breakdown.	service center for instruction. It may cause fire or an
	electric shock unless you do that.
	Center
	Service

CAUTION

Make sure children or senor	Do not subject the product to	Do not pick the product with a
citizens use the product under	shock. It will cause product	sharp tool. It may cause
proper observation in order to	breakdown.	product breakdown with the
prevent safety accident.		damage to its parts.





	Do not clean the product with strong cleanser such						Do not touch the product with a wet hand. Do not
	as solvent. Use soft clothes in order to prevent fire						pull the lead cable. It may cause product breakdown
	or product deformation.						or an electric shock.