Page 1
ENGLISH
LG
Simple Wired Remote Controller
LG
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.
Owner's & Installation Manual
Visit us at : http://www.lgservice.com
Models: PQRCFCS0
ENGLISH ITALIANO ESPAÑOL FRANÇAIS DEUTSCH
кмллдав
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2 Simple Wired Remote Controller
Simple Wired Remote Controller Owner’s & Installation Manual
TABLE OF CONTENTS
■ Safety Precautions..............................................................3~4
■ Part Description ..................................................................5~6
■ Installation Method .................................................................7
■ Necessary functions before using .................................8~10
• Trial Operation..........................................................................................8
• Setting the Central Control Address ......................................................9
• ESP Function ..........................................................................................10
■ How to use the Mode Selection Button.........................11~17
• Cooling Operation ..................................................................................11
• Heating Operation ..................................................................................12
• Auto-Operation .......................................................................................13
• Dry(Dehumidification) Operation..........................................................14
• Fan Operation .........................................................................................14
• Fan Speed Selection ..............................................................................15
• Indoor Temperature Display..................................................................16
• Child Lock ...............................................................................................17
Page 3
Safety Precautions
Owner’s & Installation Manual 3
ENGLISH
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.
■ 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
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Safety Precautions
4 Simple Wired Remote Controller
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
■ 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
Page 5
Part Description
Owner’s & Installation Manual 5
ENGLISH
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Cooling Heating Auto Dry Fan
Defrost Preheat Out door
Slo
Lo
Med
Hi
Po
Room Temp
Total on
Central Run
1. Wired Remote Controller
2. LCD Screen
3. Connecting Cable and Connector
Part Description
Accessory
Connecting Cable
(1EA)
Fixing Screw (2EA) User / Installation
Manual
Installation Paper
Page 6
Part Description
6 Simple Wired Remote Controller
Simple Wired Remote Controller
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Cooling Heating Auto Dry Fan
Defrost Preheat Out door
Slo
Lo
Med
Hi
Po
Room Temp
Total on
Central Run
1
2
3
4
5
Each function will be shown on the display panel for three second or so when the power is applide at
first.
1. Operation Display Panel
2. On/Off Function
3. Fan Speed Button
4. Temperature Control Button
5. Room Temperature Check
Button
Page 7
Installation Method
Owner’s & Installation Manual 7
ENGLISH
CN-REMO
LO2K
J15
LO1K
LO1D
C07D
C01K
J14
CN-DISP
CN-M CN-ZONEC
IC01A
5㎝
The position of the fixing screws
Main
indoor unit
Red Yellow Brown
Main frame
Fixing the
remote controller
1
Put the installation paper on the place and determine the
position and height of the fixing screws of the wired remote
controller.
• Refer to the printed side of the installation paper.
2
Plug the connecting cable into the indoor unit.
• The product is being shipped with the cable
connected only to the remote controller.
Fix the connecting cable with the cable rack.
3
Remove the installation paper before installing
the remote controller so that it can fit at the right
place.
* Do not embed the remote controller into the wall. (It may cause the breakdown of the temperature
sensor.)
* If you want to install a number of remote controller at the same place in a vertical line, install them at
regular intervals of 5cm. (It may cause the breakdown of the temperature sensor.)
❐ Supply the power after connecting wired remote controller.
When you need to change wired remote controller, switch off the main power and change it.
If the wired remote controller is changed before switching off the main power, the option function of
the indoor unit can't be used. (option function like "slo" fan speed selection)
Installation Method
Page 8
Necessary functions before using
8 Simple Wired Remote Controller
Necessary functions before using
Out door
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
1
If you want to set the trial operation mode, press the
Room Temperature button and the fan speed button
same time for three seconds.
2
Then the product will begin the trial operation and the
display will be like as shown on left side picture.
3
If you want to cancel the trial operation mode, just
press the On/Off button.
4
The trail operation will shut down automatically after
18 minutes and system will go to the standby mode.
Trial Operation
The trial operation is to check the installation status of the product. The temperature will not be controlled during
trial operation. Instead the product will operate in several modes such as cooling, strong wind, comp-on.
* This function might not be available for Multi Product like Multi V system.
Page 9
Necessary functions before using
Ownerʼs & Installation Manual 9
ENGLISH
1
If you want to set the address on the display panle,
press both temperature control buttons (▲/▼) same
time for three seconds.
2
Press the temperature-increasing button to change the
group number. Press the temperature-decreasing
button to change the indoor unit number.
e.g. As shown on the left side panel, it displays 23.
Group No. : 2
Indoor Unit No. : 3
3
Set the address by pressing both temperature control
buttons again (▲/▼) same time for three seconds.
• If you connect the indoor unit to the central controller, you should set the network
address of the indoor unit so that the central controller could recognize it.
• The center-control address is composed of the group number and the indoor-unit
number.
Setting the Central-Control Address
Please set the address while using the central controller.
You don't need to set address if you don't use central controller.
❈ If you set the control status of the group, that you canʼt the central control and wireless remote control.
PQRCFCS0
Defrost Preheat
ROOM
TEMP
FAN
SPEED
Out door
Room Temp
Total on
Central Run
FAN
MODE
SPEED
Group No.
Indoor Unit No.
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10 Simple Wired Remote Controller
Necessary functions before using
Out door
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Lo
Med
200
100
Setting the Low wind to 210 Setting the Medium wind to 175
1
Press the room temperature button and temperature
incrreasing button ▲ same time for three seconds
2
Set the volume of each fan speed(Low, Medium, Hi)
by using the temperature control button. Press the fan
speed button to select the fan speed.
The value of E.S.P can be adjusted from 1 to 255.
3
If you press the On/Off button while setting the ESP
function, it will be canceled. (The picture on the left
side is the example of setting the Hi wind to ESP 10.)
4
Press the room temperature button and the
temperature increasing button (▲) at the same time for
three seconds. Then the ESP setting will be activated
after the temperature display flashes three times.
E.S.P function is setting the volume of each fan speed. It is for the convenience of installation. It is
recommended that you should not use this function while using the remote controller.
EX)
* The E.S.P value is set at the proper value at the factory. So it is highly recommended that you should do not
change the E.S.P value at your discretion.
ESP Function
Page 11
How to use the Mode Selection Button
Owner’s & Installation Manual 11
ENGLISH
How to use the Mode Selection Button
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Out door
A click of the button will increase the desired temperature by 1°C.
A click of the button will decrease the desired temperature by 1°C.
1
If you want to start the cooling operation, press the
On/Off button. The cooling mode can be set from
Central Controller only.
2
Press the temperature button and set the desired
temperature lower than the current room temperature.
(18~30°C)
* If the desired temperature is set higher than the current
room temperature, the cooling function will not begin and
just the fan operation will continue.
3
If you want to change mode during the operation, the
operation mode will be changed by only Central
Controller.
4
If you press On/Off button again, the cooling operation
will stop.
Cooling Operation
What is the three-minute delay function?
The function to protect the compressor delays the output of cool air when operating instantly after
interrupting the cooling operation.
Cooling operation restarts after 3 minutes when the compressor starts to operate.
• You can choose the expected temperature from 18(C to 30(C.
• It is recommended that the ideal difference of the temperature between indoors and outdoors should be
less than 5°C.
Page 12
How to use the Mode Selection Button
12 Simple Wired Remote Controller
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Out door
A click of the button will increase the desired temperature by 1°C.
A click of the button will decrease the desired temperature by 1°C.
1
If you want to start the heating operation, press the
On/Off button. The heating mode can be set from
Central Controller only.
2
Set the desired room temperature higher than the
current room temperature. (16~30°C)
* If the desired temperature is set lower than the current
room temperature, the heating function will not begin.
3
If you want to change mode during the operation, the
operation mode will be changed by Central Controller.
4
If you press On/Off button again, the heating operation
will stop.
Heating Operation
What is the three-minute delay function?
It will take a time for the product to blow warm air. The delay is just to protect the compressor.
The room will be heated with warm air after three minutes when the compressor begins operation.
■ The cooling-only model will not do heating function.
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How to use the Mode Selection Button
Owner’s & Installation Manual 13
ENGLISH
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Out door
1
Set the operation mode to auto-operation by central
controller after pressing the On/Off button.
2
When the room temperature is lower than the desired
temperature: Heating Operation starts
[For Heat Pump Models only]
When the room temperature is higher than the desired
temperature: Cooling Operation starts
3
If you want to change Mode during the operation, the
operation mode will be changed by central controller.
Auto-Operation
❈ This auto-operation is not related to "Auto Change Over" function.
Page 14
How to use the Mode Selection Button
14 Simple Wired Remote Controller
Out door
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Out door
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
1
If you want to start the dry operation, press On/Off
button. The dry operation can be set from Central
Controller only.
2
When the dry operation is selected, “dh” will be shown
on the display panel as shown on the left side.
3
If it is used during rainy season or high humidity, you
can have both effective dehumidifying and air
conditioning effect.
* Temperature control is not available during the dry
operation.
1
If you want to start the fan operation, press the On/Off
button. The fan operation can be set from Central
Controller only.
2
When the fan operation is selected, "Fn" will be
displayed on the display panel.
3
• Fan operation does not give cold air, but just the fan
air.
• By giving out air that has no difference of
temperature with the indoors, it allows circulation of
the room.
* Temperature control is not available in the fan operation.
Dry(Dehumidification) by lowering temperature slightly
Dry(Dehumidification) Operation
Fan Operation
Page 15
How to use the Mode Selection Button
Owner’s & Installation Manual 15
ENGLISH
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Out door
Po
Hi
Hi
Med
Fan Speed Selection in Cooling Operation
Med
Lo
Fan Speed Selection in Heating, Dry, Fan and
Auto-Operation
Lo
1
Select the proper fan speed which you want by
pressing the fan speed button on the remote
controller.
• If you press the fan speed button, the fan speed will
change in the order of Low>Medium>Hi>Power.
• The initial fan speed is "Hi"
• If the product is not compatible with the fan speed
control, it will not function as per your selection.
You can easily control the fan speed.
Fan Speed Selection
Page 16
How to use the Mode Selection Button
16 Simple Wired Remote Controller
Defrost
PQRCFCS0
FAN
SPEED
ROOM
TEMP
Room Temp
1
When the room temperature button is pressed on the
remote controller, the indoor temperature will be
displayed for about 5 seconds, then goes back to the
previous screen.
Indoor Temperature Display
Page 17
How to use the Mode Selection Button
Owner’s & Installation Manual 17
ENGLISH
Out door
Room Temp
Total on
Central Run
Defrost Preheat
PQRCFCS0
FAN
SPEED
ROOM
TEMP
1
You can use the child lock function by pressing both
temperature increasing button and fan speed button
for three seconds. In the initial setting of the child lock
function, "CL" will be displayed on the display panel
and then it will come back to the original mode. Now a
click of another button will not be recognized and the
"CL" is being shown on the display panel for three
seconds due to child lock.
2
If you want to cancel the child lock mode, press the
temperature increasing button and the fan speed
button again for three seconds.
This is a function to prevent tampering of settings by children or others.
Child Lock
Page 18
Memo
18 Simple Wired Remote Controller
Page 19
P/No.: 3828A20561E Printed in Korea
After reading this manual, keep it in a place easily accessible to the user for future reference.
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