LG PQCSC101S0 Guide de démarrage rapide

ENGLISH

Function Control Unit

IMPORTANT

• Please read this owner's & 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.

Owner's & Installation Manual

Visit us at : http://www.lgservice.com

PQCSC101S0

ITALIANO ESPAÑOL FRANÇAIS DEUTSCH

2Function Control Unit

Central Control Unit

TABLE OF CONTENTS

■Safety Precautions..................................................................3

■Before Use ...............................................................................5

System Drawing..........................................................................................5

Name of Each Part ......................................................................................6

- Function controller...................................................................................6

- Annexed parts...........................................................................................6

- Display window of function controller ...................................................7

Method of Installation ................................................................................8

Connection Method of Function Controller .............................................9

Selection of Indoor Unit ...........................................................................10

Selection of Celsius or Fahrenheit..........................................................11

■During Use .............................................................................12

Heating Operation.....................................................................................12

Cooling Operation ....................................................................................13

Dehumidification operation .....................................................................14

Fan Operation ..........................................................................................15

Auto - Operation .......................................................................................16

Fan Speed Control....................................................................................17

Display of Room Temperature.................................................................18

Self-diagnosis of Indoor Unit...................................................................19

Group Operation and Total Operation ....................................................20

Search for Indoor Unit..............................................................................20

Self-diagnosis of communication ...........................................................21

Safety Precautions

Owner’s & Installation Manual 3

ENGLISH

■Installation

Service Center

Original Parts

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.

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

: 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

CAUTION

WARNING

Entrust installation of the

product to the service center

because improper installation

may cause fire, an electric

shock, explosion, and physical

injury.

Use the original parts in

order to prevent fire, an

electric shock, explosion,

and product breakdown.

Keep combustible and/or

inflammable materials away

from the product in order to

prevent fire or product

breakdown.

Do not disassemble, repair, or

modify the product at your

discretion in order to prevent fire

or an electric shock.

Do not install the product in wet

and humid areas in order to

prevent product breakdown.

Do not expose the product to the

sun in order to prevent product

breakdown.

Safety Precautions

4Function Control Unit

Do not modify or lengthen the

power cable at your discretion.

It may cause fire or an electric

shock.

Do not place a heating device

near the product. It may cause

fire.

Do not drop water on to the

product. It may cause an electric

shock or product breakdown.

Do not place something heavy on

the power cable. It may cause fire

or an electric shock.

Do not place a heavy thing on the

product. It may cause product

breakdown.

If the product was submerged

under water, ask the service

center for instruction. It may

cause fire or an electric shock

unless you do that.

■In-use

Service Center

Make sure children or senor

citizens use the product under

proper observation in order to

prevent safety accident.

Do not subject the product to

shock. It will cause product

breakdown.

Do not pick the product with a

sharp tool. It may cause

product breakdown with the

damage to its parts.

Do not clean the product with strong cleanser such

as solvent. Use soft clothes in order to prevent fire

or product deformation.

Do not touch the product with a wet hand. Do not

pull the lead cable. It may cause product breakdown

or an electric shock.

CAUTION

Before Use

Owner’s & Installation Manual 5

ENGLISH

Before Use

Function controller is connected as below figure.

Total 128 inner units can be controlled since up to central controllers by function controller can be expanded and

connected.

L1 2 3 4

KSDO4H ON

L1 2 3 4

KSDO4H

Multi V

PI485

Simple Central

Controller Function

Controller

Multi V

Multi

L1 2 3 4

KSDO4HON

L1 2 3 4

KSDO4H

System Drawing

•PI485 should be purchased separately except for Multi V(2 Series).

•In case of Multi V(2 Series), PI485 is built in the main PCB.

6Function Control Unit

Before Use

1. Function controller

2. Display window of function controller

3. Connection wire

PQRCHCS0

FAN

SPEED

MODE

Cooling Heating Auto Dry Fan

Defrost Preheat Out door

Slo

Med

Room Temp

Total on

Central Run

Connection wire

(1EA)

Manual for

Owner's/Installation

Installation

console

Anchoring screw for

installation console (2EA)

Name of Each Part

Annexed parts

Function controller

Owner’s & Installation Manual 7

ENGLISH

Before Use

PQRCHCS0

FAN

SPEED

MODE

Cooling Heating Auto Dry Fan

Defrost Preheat Out door

Slo

Med

Room Temp

Total on

Central Run

Operation display window

Fan Speed control button

Indoor unit search button

Temperature control button

Mode select button

•

When powering on, the window is displayed for about 3 seconds as initial display screen.

Display window of function controller

8Function Control Unit

Before Use

Hanger of

function

controller

Installation

console

Grove

Installation

console

Wire hole

Central

controller

Rear side of

function controller

Jointing of

function controller

Figure of final installation

PQRCHCS0

FAN

SPEED

MODE

Cooling Heating Auto Dry Fan

Defrost Preheat Out door

Slo

Med

Room Temp

Total on

Central Run

After determining position that the function controller will be

installed, install it on the screw bolting part of the installation

console by using fixing screws.

Connect connection wires to the central

controller according to connection

method of the function controller. (See

page 12)

The product is shipped with connected to

only function controller. To secure

connection wires, use the hanger of

connection wires and wire hole.

Correspond the rear grove of the

function controller and the hanger

of the function controller so that

they may not move.

Method of Installation

Owner’s & Installation Manual 9

ENGLISH

Before Use

CN_REMO

Central controller

CN_REMO

RD terminal (12V) Red

Yellow

Grey

YL terminal (signal)

BR terminal (GND)

Function controller

cable

PQRCHCS0

FAN

SPEED

MODE

Cooling Heating Auto Dry Fan

Defrost Preheat Out door

Slo

Med

Room Temp

Total on

Central Run

PQRCHCS0

FAN

SPEED

MODE

Cooling Heating Auto Dry Fan

Defrost Preheat Out door

Slo

Med

Room Temp

Total on

Central Run

Always power off and perform work as below where connection of the function controller is required.

Connect the function controller as right figure so that symbols below CN_REMO Terminal Block of the

central controller and color of cable connected the function controller correspond.

Connect red wires and brown wires to the relevant terminal of the central controller CN_REMO

respectively as right figure where the central controller is installed as right figure.

Close the central controller case and check operation after application of power.

Caution

1. Cables adhered to the function controller as possible for communication wires between function controller and

central controller.

2. Use 3P-0.75 Square Shield wires where cable extension is required.

3. Install cable length is within 1m.

4. If wiring is not proper, the product may be damaged or not operate when power is applied.

Connection Method of Function Controller

10 Function Control Unit

1) Apply power.

The Master controller is immediately set to indoor automatic search mode after applying power.

2) After searching for the indoor unit, select the indoor unit to control by pressing individual operation/stop button

or the simultaneous operation button of the central controller.

3) The function controller displays operation status of the relevant indoor unit and you can control operation

mode/wind quantity/setting temperature of the indoor unit selected with entry of the function controller button.

Before Use

PQRCHCS0

FAN

SPEED

MODE

Cooling Heating Auto Dry Fan

Defrost Preheat Out door

Slo

Med

Room Temp

Total on

Central Run

Central controller (PQCSB101S0) Function controller

•For function not supported in relevant product, entry of operation status in the function controller is

not reflected on actual product.

Selection of Indoor Unit

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