LG PQRCUSA0 Owner’s Manual
LG
LG
Wide Wired Remote Controller
Owner's & Installation Manual
Models:PQRCUSA0
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 owner's & installation manual for future reference after reading it thoroughly.
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Wide Wired Remote Controller Owner’s & Installation Manual
TABLE OF CONTENTS
■ Safety Precaution ............................................................................................. |
3~4 |
■ Part Description .................................................................................................... |
5 |
■ Installation instruction ......................................................................................... |
6 |
Group control ........................................................................................................ |
8 |
Installer Setting-How to enter installer setting mode............................................. |
9 |
Installer Setting-Test Run mode ......................................................................... |
11 |
Installer Setting-Setting Address of Central Control............................................ |
12 |
Installer Setting-E.S.P. ........................................................................................ |
13 |
Installer Setting-Thermistor ................................................................................. |
15 |
Installer Setting-Ceiling Height Selection ............................................................ |
16 |
Installer Setting-Static Pressure Setting.............................................................. |
17 |
Installer Setting-Group Setting ............................................................................ |
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Installer Setting-Mode Override Setting .............................................................. |
19 |
Installer Setting-Dry Contact Mode Setting ......................................................... |
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Installer Setting-Airflow Rate Setting................................................................... |
21 |
Installer Setting-Celsius/Fahrenheit Switching.................................................... |
22 |
Installer Setting-Zone Type Setting..................................................................... |
23 |
Installer Setting-Zone Number Setting ................................................................ |
24 |
Installer Setting-Option Function Setting............................................................. |
25 |
■ Owner's instruction ............................................................................................ |
26 |
Cooling Mode-Standard Operation ..................................................................... |
26 |
Cooling Mode-Powr Cooling ............................................................................... |
27 |
Dehumidification Mode........................................................................................ |
28 |
Auto Changeover Mode ...................................................................................... |
28 |
Auto Operation Mode .......................................................................................... |
29 |
Fan Mode ............................................................................................................ |
30 |
Temperature Setting/Room Temperature Check ................................................ |
31 |
Airflow Setting ..................................................................................................... |
32 |
Sub function: Plasma Purification ....................................................................... |
33 |
Sub function: Humidifier ...................................................................................... |
33 |
Sub function: Electric Heater............................................................................... |
34 |
Sub function: Fan Auto........................................................................................ |
35 |
Function setting: Filter Sign Clear ....................................................................... |
35 |
Function setting: Child Lock ................................................................................ |
36 |
Function setting: Elevation Grill........................................................................... |
37 |
Function setting: Vane Angle Control.................................................................. |
38 |
Function setting: Mode Change Temp ................................................................ |
39 |
Function setting: Zone Control ............................................................................ |
40 |
Changing Current Time....................................................................................... |
41 |
Programming: Setting Simple Reservation ......................................................... |
43 |
Programming: Setting Sleep Reservation ........................................................... |
44 |
Programming: Setting ON Reservation............................................................... |
45 |
Programming: Setting OFF Reservation ............................................................. |
46 |
Programming: Weekly Reservation..................................................................... |
47 |
Programming: Holiday Reservation .................................................................... |
49 |
Ventilation Kit Control.......................................................................................... |
50 |
Error code display function.................................................................................. |
51 |
Safety Precaution
Safety Precaution
•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, our company 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
Be sure to request to the |
Request to the service center |
Do not disassemble, fix, and |
service center or installation |
or installation specialty store |
modify products randomly. |
specialty store when |
when reinstalling the |
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installing products. |
installed product. |
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• It will cause fire or electric shock |
• It will cause fire or electric shock |
• It will cause fire or electric shock. |
or explosion or injury. |
or explosion or injury. |
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■ In-use
Do not place flammable |
Do not allow water to run |
Do not give the shock to the |
stuffs close to the product. |
into the product. |
product. |
• It will cause fire. |
• It will cause electric shock or |
• It will cause breakdown when |
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breakdown. |
giving the shock to the product. |
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2 Wide Wired Remote Controller |
Owner’s & Installation Manual 3 |
Safety Precaution
Request to the service center or installation |
Do not give the shock using sharp and |
specialty store when the product becomes wet. |
pointed objects. |
• It will cause fire or electric shock. |
• It will cause breakdown by damaging parts. |
■ In-use
Do not clean using the powerful detergent like solvent but use soft cloths.
•It will cause fire or product deformation.
Do not press the screen using powerful pressure or select two buttons.
•It will cause product breakdown or malfunction.
Do not touch or pull the lead wire with wet hands.
•It will cause product breakdown or electric shock.
Wax |
Thinner |
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Part Description |
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Name and Function of Remote Controller |
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SET TEMPERATURE Button |
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1 |
OPERATION INDICATION |
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SCREEN |
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WIRELESS REMOTE |
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CONTROLLER RECEIVER |
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• Some products don't receive the |
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wireless signals. |
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3 |
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VENTILATION Button |
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5 |
OPERATION MODE SELECTION |
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Button |
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11 |
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SUBFUNCTION Button |
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12 |
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7 |
FUNCTION SETTING Button |
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7 |
13 |
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8 |
EXIT Button |
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14 |
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9 |
ON/ OFF Button |
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15 |
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10 |
ROOM TEMPERATURE Button |
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11 |
FAN SPEED Button |
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12 |
AIR FLOW Button |
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13 |
RESERVATION/ TIME SETTING |
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Please attach the inform label inside of the door. |
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Button |
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14 |
SETTING/ CANCEL Button |
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15 |
UP, DOWN, LEFT, RIGHT Button |
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country. |
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16 |
RESET Button |
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Some functions may not be operated and displayed depending on the product type.
Accessory
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Connection Cable |
Remote controller |
Owner's / |
Wired remote |
Inform label |
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(1EA, 10m) |
screw |
Installation manual |
controller |
(5EA-5Language) |
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(4 EA) |
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installation board |
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4 Wide Wired Remote Controller |
Owner’s & Installation Manual 5 |
Installation instruction
Installation instruction
1.Connect the remote controller cable to the wired remote controller installation board as shown in the right picture.
12V |
Red wire |
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SIG |
Yellow wire |
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GND |
Black wire |
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12V SIG GND
Red
Yellow
Black
Remote Controller
Cable
The remote controller cable is connected as factory default.
2.After fixing the cable to the guide slot, attach the wired remote controller installation board at the
desired location.
•Before fixing the remote controller cable to the guide slot, remove any clogged part of the case in the direction to install before the installation.
Guide slot
<Front side of |
<Rear side of |
installation board> |
installation board> |
3.After locating the wired remote controller installation board at the desired location, screw the unit firmly. (When there is a buried box, install the wired remote controller board to fit the buried
box.)
• Use the screws provided.
Top |
Fixate the remote |
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controller cable |
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to the guide slot. |
Use the screws for fixate the unit firmly on the wall.
Bottom |
Installation board |
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Wall
Side
Installation instruction
4.After fixing the top part of the remote controller to the installation board as shown in beside picture, press the bottom part to assemble the controller to it’s board.
When disassembling the remote controller from the installation board, use the driver as shown in the right picture and insert it into the hole with the arrow. And when you pull the driver in the front direction, the remote controller will be separated.
Wall |
Wall |
Side |
Side |
Wall |
Wall |
Side |
Side |
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5. Use the connecting cable to connect the indoor unit and the remote controller.
Check whether the connector is connected correctly.
Indoor
unit side
Connecting cable
6.When the distance between the wired remote controller and the indoor unit is 10m and above, use the extension cable.
CAUTION
When installing the wired remote controller, do not bury it in the wall. (It can cause damage in the temperature sensor.)
Do not install the cable to be 50m or above. (It can cause communication error.)
•When installing the extension cable, check the connecting direction of the connector of the remote controller side and the product side for correct installation.
•If you install the extension cable in the opposite direction, the connector will not be connected.
•Specification of extension cable: 2547 1007 22# 2 core 3 shield 5 or above.
6 Wide Wired Remote Controller |
Owner’s & Installation Manual 7 |
Installation instruction
Group control
1. When installing more than 2 |
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units of air conditioner to one |
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wired remote controller, please |
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connect as the right figure. |
GND |
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Signal wire |
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• If it is not event communication |
12V |
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indoor unit, set the unit as slave. |
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• Check for event communication |
GND Signal wire |
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through the product manual. |
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•Refer to regarding page on how to set the slave.
When controlling multiple indoor units with event communication function with one remote controller, you must change the master/slave setting from the indoor unit.
- For ceiling type cassette and duct product group, change the switch setting of the indoor PCB.
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ON |
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1 2 3 4 5 6 7 8 |
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#3 switch OFF: Master (Factory default setting) |
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#3 switch ON: Slave |
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For wall-mount type and stand type product, change the master/slave setting with the wireless remote controller. (Refer to wireless remote controller manual for detail)
When installing 2 remote controllers to one indoor unit with event communication function, set the master/slave of the remote controller. (Refer to remote controller master/slave selection) When controlling the group, some functions excluding basic operation setting, fan level Min/Mid/Max, remote controller lock setting and time setting may be limited.
2.When installing more than 2 wired remote controllers to one air conditioner, please connect as the right picture.
•When installing more than 2 units of wired remote controller to one air conditioner, set one wired remote controller as master and the others all as slaves, as shown in the right picture.
•Refer to Installer setting section on how to set master/slave.
•You cannot control the group as shown in the right for some products.
GND |
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Signal wire |
GND |
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12V |
Signal wire |
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B Y R |
B Y R |
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MASTER |
SLAVE |
<When simultaneously connecting 2 sets of wired remote controller>
Some products do not use 'Group control'. It depends on the product type. For more detail, refer to the product manual.
8 Wide Wired Remote Controller
Installation instruction
Installer Setting -How
to enter installer setting mode
CAUTION |
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Installer setting mode is to set the detail function of the remote controller. |
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property damage. This must be set by an certificated installer, and any installation or change that is |
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carried out by a non-certificated person should be responsible for the results. In this case, free service |
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cannot be provided. |
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1 Press 
button for 4 secsonds to enter the installer setting mode. (When you enter the setting mode initially, Function code is displayed on the bottom of the LCD screen.)
Function Code |
Value |
2 Repeat pressing 
button, the menu will change with the corresponding function code.
1
* Please refer to the following page for the function lists.
Some contents may not be displayed depending on the product function.
Owner’s & Installation Manual 9
Installation instruction
<Installer Setting Code Table>
No. |
Function |
Code |
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Value |
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1 |
Test Run |
01 |
01:Set |
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2 |
Address Setting |
02 |
00~FF : Address |
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<ESP Step> |
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<ESP Value> |
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01:VeryLow |
0 ~ 255 |
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3 |
E.S.P. Value |
03 |
02:Low |
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03:Med |
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04:High |
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Function Code ESP step ESP value |
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05:Very High |
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01:Remo |
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4 |
Thermistor |
04 |
02:Indoor |
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03:2TH |
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01:Med |
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5 |
Ceiling Height |
05 |
02:Low |
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03:High |
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04:Very High |
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01:V-H |
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6 |
Static Pressure |
06 |
02:F-H |
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03:V-L |
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04:F-L |
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7 |
Group Setting |
07 |
00:Slave |
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01:Master |
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8 |
Override Setting |
08 |
00:Slave |
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01:Master |
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9 |
Dry Contact |
09 |
00:OFF |
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01:ON |
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10 |
Release 3 Min. |
10 |
01:Set |
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Delay |
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11 |
Zone State |
11 |
01:Variable |
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02:Fixed |
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12 |
Celsius |
12 |
00:Celsius |
(Optimized only for U.S.A) |
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Fahrenheit Switching |
01: Fahrenheit |
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13 |
Zone Type |
13 |
00:Old |
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01:New |
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14 |
Zone Number |
14 |
02~04(Zone number) |
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15 |
Plasma |
20 |
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16 |
Electric heater |
21 |
00: Not Installed |
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17 |
Humidifier |
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01: Installed |
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18 |
Elevation Grill |
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19 |
Ventilation Kit |
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Some contents may not be displayed depending on the product function
Installation instruction
Installer Setting -Test Run Mode
After installing the product, you must run a Test Run mode.
For details related to this operation, refer to the product manual.
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<![if ! IE]> <![endif]>ENGLISH |
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1 secs to enter installer setting mode until |
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Keep pressing |
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button setting for 4 |
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code displayed in timer segment. |
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Function Code |
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Set |
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1 2
2 Press 
button to start.
18˚C cooling, High Fan Speed, Airflow direction mode will be operated during 18 minutes with ignoring room temperature.
After running 18 minutes under test run mode, system will automatically turn OFF.
In case of duct type, the Airflow UP/DOWN function is not displayed.
During test run mode, receiving signal from wireless remote controller will release this operation. If you press any kind of button, Test Run mode will be released.
10 Wide Wired Remote Controller |
Owner’s & Installation Manual 11 |
Installation instruction
Installer Setting
- Setting
Address
of Central Control
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Press the |
button for 4 |
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1 seconds to enter the installer |
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setting mode until timer segment |
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display "01:01". |
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2 |
Repeat pressing |
button to select |
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Function code 02. |
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Indoor No. |
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Function Code |
Group No |
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Ex) Setting Address as 'F5'
3 Set Group No. by pressing button.
4 Move to Indoor No. setting option by pressing 
button.
5 |
Set Indoor No. by pressing |
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button. |
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6 |
Press |
button to save or release. |
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button to exit or system will |
7 automatically exit after 25 seconds without any input. 
Installation instruction
Installer Setting -E.S.P.
What is an E.S.P function?
This is the function that decides the strength of the wind for each wind level and because this function is to make the installation easier, please do not use this function when using the remote controller.
CAUTION
If you set ESP incorrectly, the air conditioner may malfunction.
This setting must be carried out by a certificated-technician.
This function is used for only Duct product.
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Press |
button for 4 seconds |
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1 to enter the installer setting |
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mode until timer segment |
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display “01:01”. |
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2 |
Repeat pressing |
button to select |
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Function code 03. |
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Function Code ESP step |
ESP value |
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3 |
Set ESP step by pressing |
button. |
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(01: very low, 02: low, 03: medium, 04: |
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high. 05: power)
4 Move to ESP setting by pressing 
button. 
5 Pressvalue(0~255). button to select ESP
<![endif]>ENGLISH
12 Wide Wired Remote Controller |
Owner’s & Installation Manual 13 |
Installation instruction
6 Press |
button to save or release. |
7 Press 
button to exit or the system will automatically exit after 25 seconds without any input.
Weak and Power setting is not available for some products.
Because the ESP value is already appropriately set when manufactured from the factory, it is recommended that you do not change the ESP value.
Installation instruction
Installer Setting -Thermistor
1 Press 
button for 4 seconds to enter the installer setting mode until timer segment display “01:01”.
2 Repeat pressing 
button to select Function code 04.
Function Code |
Thermistor setting |
Ex) Setting Thermistor as '2TH'.
3 Set Thermistor mode by pressing
button. (01: Remote Controller,
02: Indoor, 03: 2TH)
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4 Press |
button to save or release. |
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Press |
button to exit or |
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5 system will automatically exit |
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after 25 seconds without any |
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|
input. |
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|
Therefore system will use value that sensed from indoor unit or remote controller |
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<Thermistor Table> |
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Temperature sensor location |
|
Function |
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01 |
Remote controller |
Operation in remote controller Temperature sensor |
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02 |
Indoor unit |
Operation in indoor unit temperature sensor |
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03 |
2-Thermistor(2TH) |
Operation in lower temperature after comparing the temperature between |
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the indoor unit and remote controller |
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<![endif]>ENGLISH
14 Wide Wired Remote Controller |
Owner’s & Installation Manual 15 |
Installation instruction
Installer Setting
-Ceiling Height
Selection
This function is to adjust FAN Airflow rate according to ceilingheight (only cassette model)
1 Press
button for 4 seconds 
to enter the installer setting 
mode until timer segment
display “01:01”.
2 Repeat pressing
button to select Function code 05.
Function Code |
Ceiling height |
Ex) Setting Ceiling Height as 'Standard'.
3 Selectbutton.ceiling height value by pressing (01:Low, 02:Standard, 03:High, 04:Super high)
4 Press |
button to save or release. |
5 Press
button to exit or system will automatically exit after 25 seconds without any input.
<Ceiling Height Selection Table>
|
Ceiling Height Level |
Description |
01 |
Low |
Decrease the indoor airflow rate 1 step from standard level |
02 |
Standard |
Set the indoor airflow rate as standard level |
03 |
High |
Increase indoor airflow rate 1 step from standard level |
04 |
Super high |
Increase indoor airflow rate 2 steps from standard level |
Ceiling height setting is available only for some products.
Ceiling height of ‘Super high’ function may not exist depending on the indoor unit.
Refer to the product manual for more details.
Installation instruction
Installer Setting -Static Pressure Setting
This function is applied to only duct type. Setting this in other cases will cause malfunction.
|
|
|
Press |
button for 4 seconds |
|
|
|
1 to enter the installer setting |
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|
|
|
mode until timer segment |
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|
|
|
display “01:01”. |
|
|
|
|
2 |
Repeat pressing |
button to select |
|
|
|
Function code 06. |
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||
|
|
|
Function Code |
Pressure |
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|
|
3 |
Select static pressure by pressing |
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|
|
button. |
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|
|
(01:V-H, 02:F-H, 03:V-L, 04:F-L) |
||
|
|
4 release.Press |
button to save or |
||
|
|
|
Press |
button to exit or |
|
|
|
5 system will automatically exit |
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|
|
|
after 25 seconds without any |
||
|
|
|
input. |
|
|
<Static Pressure Setting Table> |
|
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|
|
|
Pressure selection |
|
|
Function |
|
|
Zone state |
|
ESP standard value |
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|
|
|
|||
01 |
V-H |
Variable |
|
High |
|
02 |
F-H |
Fixed |
|
High |
|
03 |
V-L |
Variable |
|
Low |
|
04 |
F-L |
Fixed |
|
Low |
|
<![endif]>ENGLISH
16 Wide Wired Remote Controller |
Owner’s & Installation Manual 17 |
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