LG PREMTA200 Quick start guide

OWNER’S / INSTALLATION MANUAL
www.lg.com
www.lghvac.com
Copyright © 2021 LG Electronics Inc. All rights reserved.
MFL71781801
Rev.01_030421
Read this owner’s manual thoroughly before operating the
appliance and keep it handy for reference at all times.
TYPE : WIRED REMOTE CONTROLLER
AIR CONDITIONER
EN ENGLISH FR FRANÇAIS ES ESPAÑOL

TABLE OF CONTENTS
3 SAFETY INSTRUCTIONS
3 IMPORTANT SAFETY INSTRUCTIONS
6 PRIOR TO OPERATION
6 Preparing for operation
6 Usage
6 Service
6 READ THIS MANUAL
6 FOR YOUR RECORDS
7 PARTS AND INSTALLING THE CONTROLLER
7 Parts
7 Installing the controller
9 STANDARD OPERATION
9 Installation wizard
10 View Screen
11 Standard Operation
14 ADVANCED FUNCTION
16 SCHEDULE
19 ENERGY
20 SETTINGS
20 General setting
21 Air conditioner / Ventilator setting
23 SVC Contents
24 INSTALLER SETTING
28 USING LG THINQ APPLICATION
29 SPECIFICATIONS

3SAFETY INSTRUCTIONS
SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USE
Your safety and the safety of others are very important.
We have provided many important safety messages in this manual and on your appliance. Always
read and follow all safety messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or injure you and others.
All safety messages will follow the safety alert symbol and either the word WARNING, or CAUTION.
WARNING
Failure to follow these instructions could result in death or serious injury.
CAUTION
Failure to follow these instructions could result in minor or moderate injury or damage to the
product.
All safety messages will tell you what the potential hazard is, inform you as to how to reduce the
chance of injury, and tell you what may happen if the instructions are not followed.
WARNING
To reduce the risk of explosion, fire, death, electric shock, scalding or injury
to persons when using this product, follow basic precautions, including the
following:
Installation or repairs done by unauthorized persons can pose hazards to you and others.
Installation MUST conform to the local building codes or, in the absence of local codes, the National Electrical
Code NFPA 70/ANSI C1-1003 or current edition and Canadian Electrical Code Part 1 CSA C22. 1.
The information contained in this manual is intended for use by a qualified service technician who is familiar
with the safety procedures and equipped with the proper tools and test instruments.
Failure to read and follow all instructions in this manual can result in equipment malfunction, property damage,
personal injury and/or death.
When the power cord needs to be replaced, the replacement work should be performed by authorized
personnel using only genuine replacement parts.
This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction
concerning the use of the appliance by a person responsible for their safety. Children should be supervised to
ensure that they do not play with the appliance.
IMPORTANT SAFETY INSTRUCTIONS

4SAFETY INSTRUCTIONS
Important Safety Instructions
WARNING
Installation
Contact the dealer to have the air conditioner installed.
Incomplete installation performed by yourself may result in a water leakage, electric shock, and fire.
Contact the dealer for repairs, maintenance and to reinstall the airconditioner.
Incomplete installation performed by yourself may result in a water leakage, electric shock, and fire.
Be sure to only use accessories made by LG which are specifically designed for use with the equipment and have
them installed by a professional.
Improper installation or attachment of equipment or accessories could result in electric shock, a short
circuit, leaks, fire or other damage to the equipment.
Do not install the unit in an area where there are flammable materials.
There is a risk of explosion that could result in serious injury or death.
Avoid direct sunlight and moist areas.
Power
Consult with the installation contractor for cleaning or maintenance. Turn off all electrical power before doing any
cleaning or maintenance.
There is a risk of water leakage, electric shock or serious injury.
Take care to ensure that the power cable cannot be pulled out or damaged during operation.
There is a risk of fire or electric shock.
Do not touch (operate) the product with wet hands.
There is a risk of electrical shock.
Operation
Be sure to use only those parts which are listed in the SVC parts list. Never attempt to modify the equipment.
The use of inappropriate parts can cause an electrical shock or fire.
Never sprinkle or spill water or liquids on unit.
Doing so could cause fire, failure of the product, or electric shock.
Never let the indoor unit or the remote controller get wet.
Water can cause an electric shock or a fire.
Do not let the air conditioner run while a door or window is open on a day with high humidity. This could result in
excessive moisture and water damage.
Excess moisture may collect and cause water damage to walls or furniture.
If the product becomes soaked (flooded or submerged), contact the dealer.
There is a risk of fire or electric shock.
Maintenance
Tear apart and throw away plastic packaging bags so that children will not play with them.
Children playing with plastic bags are at risk of death by suffocation.

5SAFETY INSTRUCTIONS
CAUTION
Installation
Installation work must be performed in accordance with the National Electric Code by qualified and authorized
personnel only.
Do not install the product where it will be exposed to sea wind (salt spray) directly.
This can cause corrosion on the product. Corrosion could cause product malfunction or inefficient
operation.
The Limited Warranty is void and of no effect, and LG will have no liability hereunder to any Customer or third
party, to the extent any of the following occur: acts, omissions, and conduct of any and all third parties including,
but not limited to, the installing contractor and any repairs, service or maintenance by unauthorized or unqualified
persons.
Do not install the unit in potentially explosive atmospheres.
Operation
The appliance is not intended for use by young children or infirm persons without supervision.
Do not press the screen using powerful pressure
There is a risk of product break-down or malfunction.
Maintenance
Contact the dealer for repair or maintenance.
Do not wipe the controller operation panel with benzine, thinner, chemical dust cloths, etc. The panel may get
discolored or the coating may peel off. If it is very dirty, soak a cloth in water-diluted neutral detergent, squeeze it
well and wipe the panel clean. Then wipe it dry it with another dry cloth.
There is a risk of damage to the plastic parts of the product.
Do not operate the air conditioner when using a room fumigation-type insecticide.
Failure to do so could lead to the chemicals becoming deposited in the unit, which could endanger the
health of those who are hypersensitive to chemicals.

6PRIOR TO OPERATION
Preparing for operation
Contact an installation specialist for installation.
Usage
1Being exposed to direct airflow for an extended
period of time could be hazardous to your health.
Do not expose occupants, pets, or plants to
direct airflow for extended periods of time.
2Due to the possibility of oxygen deficiency,
ventilate the room when used together with
stoves or other heating devices.
3Do not use this air conditioner for non-specified
special purposes (e.g. preserving precision
devices, food, pets, plants, and art objects). Such
usage could damage the items.
4While using the remote control, refer the user
manual of that particular remote controller.
Service
For repair and maintenance, contact your authorized
service dealer.
PRECAUTION
Contact an authorized service technician for repair
or maintenance of this unit.
Contact an installation specialist for installation of
this unit.
The air conditioner is not intended for use by young
children or disabled individuals without supervision.
Young children should be supervised to ensure that
they do not play with the air conditioner.
When the power cord needs to be replaced,
replacement work should be performed by
authorized personnel only using only genuine
replacement parts.
Installation work must be performed in accordance
with the National Electric Code by qualified and
authorized personnel only.
READ THIS MANUAL
Inside you will find many helpful hints on how to
properly use and maintain your air conditioner. Just
a little preventive care on your part can save you a
great deal of time and money over the life of your air
conditioner.
FOR YOUR RECORDS
Write the model and serial numbers here.
Model
Serial
You can find them on a label on the side of each unit.
Dealer’s Name
Date Purchased
PRIOR TO OPERATION

PARTS AND INSTALLING THE CONTROLLER
7
7
Parts
Remote controller
Remote controller
fixing screws (2EA)
OWNER’S &
INSTALLATION MANUAL
Wall plate
Screw for assembling
cases(1EA)
Installing the controller
Follow this procedure to install the controller
NOTE
Do not bury the wired remote controller in the wall.
Cable spec : 3 conductor, 22 AWG, unshielded,
twisted, and stranded.
Do not install cables longer than 50m, as this may
cause communication problems.
Install the product so that it doesn’t bend or cause
a clearance with the wall.
Incorrect wiring can cause damage to the product.
To avoid damage by static electricity, touch the
metal parts in the space before handling the
remote controller to discharge the static electricity
from the body.
If the indoor unit does not have screw terminals
for field wiring, Extension cable PZCWRC1 is
required. The green Molex connector of connector
of this cable connects to the indoor unit. The
white Molex connector of this cable is removed
and connect the wires to the Remote controller as
described below.
1
Pull the cable from the wall and check the cable
direction to install.
2
Align the back cover and check location of two
mounting holes on the wall.
3
Prepare by pulling out the communication cable
through center hole or top hole. (Figure.2)
4
Insert screws in mounting holes. (Figure.1)
Wall plate
Back cover
(Figure.1)
NOTE
Depending on your environment, you can install
the controller neatly by placing the wall plate on the
wall and tightening the back cover.
5
Arrange the lines in three ways below,
depending on cable hole location.
(Figure.2)
6
Connect each wire in terminal block according
to wiring diagram.
GND Signal DC 12 V
Remote
controller PCB
Indoor unit
side
PARTS AND INSTALLING THE CONTROLLER

8PARTS AND INSTALLING THE CONTROLLER
NOTE
Failure to follow the guidelines may result in part
damage due to interference with the mechanical.
Be careful not to let the cable pass over the
wireless equipment.
You can arrange the lines more easily while placing
the top cover and fastening as shown in the figure
2.
Top cover
7Place top cover on back cover and gently press
to close.
8Fasten a screw to assemble top and bottom
cover.
Using Group control
Control by connecting 2 to 16 air conditioner indoor
units 6 to one wired remote controller.
GND
GND
DC 12 V
Signal wire
Signal wire
NOTE
Connect using the group control cable.
(Model : PZRCWRCG3)
When using the group control, some advanced
functions (excluding basic operation setting, fan
speed, lock, and time setting) may be limited.
1Set one indoor unit to master and the remaining
to slave.
#3 switch OFF:
Master (Factory
default setting)
#3 switch ON:
Slave
For ceiling type cassette and duct product,
change the switch setting of the indoor PCB.
For wall-mount type and stand type product,
change the master/slave setting with the
Wireless remote controller
2After completing the master/slave setting, turn
Off the power of the indoor unit, and turn On the
power after 1 minute.
2-Remo function is not supported.

9
STANDARD OPERATION
STANDARD OPERATION
Installation wizard
1
The welcome screen will be displayed after
synchronizing with the indoor unit.
This may take up to 90 seconds.
2
Please check the settings displayed on the
screen and set them up.
3
The Check icon will change after the Installation
Wizard menu is confirmed.
4
The Finish button will be activated after all the
Installation Wizard menus are confirmed.
5
The installation is finished once the Complete
button is tapped.
NOTE
If the installation of wizard is not complete, it will
run at every booting.
After completing the installation of Wizard, you
can check a list of items of installation of Wizard at
Setting – SVC Contents – Setup.
Refer to the general setting and schedule settings
page for detailed setup instructions.

10
STANDARD OPERATION
View Screen
The Home screen of the wired remote controller
consists of the Operating Information screen, Air
Quality Level screen and System Monitoring screen.
1
Operating Information
2
Air Quality Level
3
System Monitoring
NOTE
Swipe left or right to switch between screens.
Please check the detailed description of each
screen in the detailed description page.
The Operating Information screen
displays the
following according to the indoor unit connected:
1
Air conditioner
2
General ventilation
3
DX ventilation
4
Interlocking operation of air conditioner/
ventilation

11STANDARD OPERATION
Standard Operation
Operation mode
Select the operation mode to set the desired mode.
Select OFF from the options list to stop operation.
- Details of operation mode
Operation Aircon Ventilation Explanation
Cool O DX
Set the desired temperature
below the indoor
temperature. It cools the
room with a pleasant and
fresh wind.
Heat O DX
Set the desired temperature
above the indoor
temperature. It provides
warm air for the indoor.
Auto O DX
The product automatically
provides a suitable
temperature wind for indoor.
Dry O
You can dehumidify and
cool at the same time. It
is suitable for use when
humidity is high.
Fan O
Air that has no temperature
difference compare to indoor
is released to circulate the
indoor air.
Bypass General
DX
Exhausted air is ventilated
not through the total heat
exchanger. It is suitable for
use in seasons with small
indoor/outdoor temperature
differences or when indoor
pollution is severe.
Heat
Exchange
General
DX
Both supply air and
exhausted air are ventilated
through the total heat
exchanger. It is suitable for
use in seasons with large
indoor/outdoor temperature
differences.
Ventilation
Auto
General
DX
Sense the indoor and
outdoor temperature and
automatically operate in
optimum ventilation mode.
OFF O O Product operation is
stopped.
Emergency
Heater O
After the emergency
heater is set up for use,
the operation mode can be
selected in the emergency
heating operation condition
using the heater.
Air
purify OSingle operation of an air purifier.
Power
Heat OIncreases room temperature quickly.
Power
Cool OIt quickly lowers the room temperature.
Himalaya
Cool O
The local special function
applied to models in the
India region quickly reduces
room temperature.
Monsoon
Dry O
A local special
dehumidification function
applied to models in India.
NOTE
The reason why the cool air isn’t coming out
immediately after cooling is stopped is because
of its function to protect the compressor. After 3
minutes, the compressor operates, and a cold wind
comes out.
Heating/automatic operation only works on heating
and cooling models.
Depending on the outdoor unit cycle operation, the
background color of the home screen is expressed
in red for heater and blue for air conditioner.
The emergency heater is activated under
emergency heating conditions after installation and
related settings.
Depending on the product, some functions cannot
be set.
Room temperature
Displays room temperature.

12
STANDARD OPERATION
Setting temperature
Select the setting temperature or current temperature
icon.
The set temperature area for the current operation
mode is displayed.
Set the desired temperature by adjusting the lever
left and right.
Use type
Operation
Model
Set temperature
1set
Cooling
-
60°F ~ 86°F(16°C ~ 30°C)
Heating
-
60°F ~ 86°F(16°C ~ 30°C)
Auto
Cooling
model
Cold, Little Cold, Good,
Little Hot, Hot
Cooling/
Heating
model
64°F ~ 86°F(18°C ~ 30°C)
2set
Auto
Cooling
50 ~ 99 °F (10 ~ 37.5 °C)
Heating
40 ~ 90 °F (4 ~ 32 °C)
1 SET
2 SET
NOTE
Dry/fan operation cannot set desired temperature.
The setting temperature may vary depending on
the type of indoor unit.
Fan speed setting
Select the fan speed icon to select the desired
fan speed from the options list.
Option
Low-Med
Med
High
Power
Auto
NOTE
Depending on the product, some functions cannot
be set.
“Auto” can only be used when installing CO
2
sensors when using ventilation products.
Advanced functions
You can use additional functions.
Please refer to the Additional Functions’ Detailed
Description page.
Menu
Select the menu icon to set the schedule, energy,
settings, and installer settings.
You can also check if there were any errors.
NOTE
If an error occurs, a notification icon is displayed
with the number of errors.

13
STANDARD OPERATION
NOTE
Tap the icon to go to the Error History screen.
Schedule operation
Check the schedule information that is currently
operating.
Please refer to the Schedule’s Detailed Description
page.
Lock
When locking a function by remote controller or
central controller, a lock icon is displayed.
NOTE
When you enter Settings – General Settings – Lock
menu, you can set/check the lock status.
Fine dust status
You can check the fine dust status by selecting the
air purifying icon on the home screen.
NOTE
The air purifying icon is only displayed when air
purifying is on and operating.
The total index shows the worst of the 3 dust state
values as representative values.
You can go to the air purifying display screen by
flipping the screen on the home screen.
Monitoring information
The monitoring information can be checked by
swiping left or right from the home screen.
NOTE
At the top of the screen, humidity Co2
concentration and outdoor temperature are
displayed.
The product operation status is displayed in the
center of the screen.
An alarm is displayed at the bottom of the screen
when there is a problem with the product.

14
ADVANCED FUNCTION
ADVANCED FUNCTION
Try the advanced function of the product.
Detailed settings other than set or cancel is required for this item. Tapping an area above the item changes
The product supports this function, but is in an inoperable state.
The function can be used just by selecting set or cancel without detailed settings.
NOTE
The color of the upper icon changes according to the status of the settings.
Set :
Cancel :
Operation
Aircon
Ventilation
Description
Note & Option
Electric
Heater
O
O
When operating heating, turning on the electric
heater will further enhance the heating capability.
On / Off
Energy Saving
O
This function improves user comfort and power
saving performance by controlling desired
temperature during cooling operation.
On / Off
•
It’s only possible when you’re operating with
cooling.
•
Can’t be used simultaneously with smart
mode and refresh mode.
Fan Auto
O
O
This function is set for the indoor fan operation when
the indoor unit thermal is off.
On / Off
•
If set to ‘ON’, fan operation keeps on after
thermal operation of indoor units.
Comfort
Cooling
O
DX
The product will continue to operate even after the
desired temperature is reached, and the cooling
intensity can be automatically adjusted to maintain
comfort.
On / Off
Ventilation Kit
O
This function sets the operation of the ventilation kit
that can be additionally installed in the indoor unit.
On / Off
Energy saving
with ventilation
O
This function saves energy by using cold outdoor air
when cooling is operated with ventilation products
that are interlocked.
On / Off
Air Purification
O
O
It makes the indoor air clean and pleasant.
On / Off
• It can only be operated when the product

15ADVANCED FUNCTION
Robot
Cleaning O
After using the air conditioner for a certain period,
the kit attached to the product cleans the filter.
Available after 30 seconds of stopping product
operation, select whether to operate automatically as
an option.
On / Off
Humidification O O If the room is dry, the humidifier installed on the
product can be operated. On / Off
Mosquito Away O Set operation/stop of mosquito away function. On / Off
Zone Control O
When interlocking with duct products, up to 8 zones
can be set and each zone can be controlled.
• Duct products should support zone control function
and be equipped with damper controls device.
• Set Zone type and number first.
Tab the zone to use and control to set it on/off.
Additional
operation O Set advanced operation of ventilation products.
Off Fast Energy save
Ventilate quickly
by quick setting.
It effectively
ventilates
and performs
savingpower
function.
Wind direction O
Select the wind direction you want.
• Smart mode : Smartly keeps set temperature by
adjusting the wind direction automatically.
• Refresh mode : Adjust the temperature of the direct
and indirect wind to create a comfortable and
efficiency working environment.
• Up/Down Swing
• Left/Right Swing
• Up/Down/Left/Right Swing
• Swirl
• Indirect Wind
• Direct Wind
• Human Detection Indirect Wind
• Human Detection Direct Wind
• Smart Mode
• Refresh Mode

16
SCHEDULE
SCHEDULE
You can use the product by registering the schedule
from the menu.
Displays the seasonal information of the current
operating schedule.
Schedule Information for the day of the week
selected in number
is displayed in number
.
To change the schedule, please tap the
corresponding area in number
.
Brings up the settings menu related to the
schedule.
This is the color legend of the schedule modes
displayed in the schedule timetable.
NOTE
The basic mode is Home Mode.
Please refer to each item’s detailed page for the
setting method.
Add/Edit
Please select the schedule mode.
Please set the time zone for which the schedule is
to be operated in.
-
When the start time is in the afternoon (PM)
and the end time is in the morning (AM), the
schedule after midnight will be set as a schedule
in the following day.
Please set the day of the week for which the
schedule is to be operated in.
Editing of the schedule will be completed and
returned to the schedule status screen.
NOTE
Only one schedule mode can be set for any given
time period.
The schedule can be set in increments of 10
minutes for a minimum length of 1 hour.
Delete
Select the schedule event you want to delete from
Timeline, and then press delete on the edit screen.
Schedule mode remains and only the event content
that you set in that schedule mode is deleted.
NOTE
When you want to delete a schedule
NOTE
The holding function is maintained until the next
schedule that is registered starts.
-
Select the time in the upper bar to change the hold
time.

17
SCHEDULE
Schedule setting
Select the setting icon and use the schedule more
efficiently through advanced settings.
Mode
Description
Vacation / Event
You can hold the existing registered
schedule operation and temporarily
change the operation mode to use.
Switch Season
A simple change can create a
pleasant indoor environment
suitable for the season.
*Set the schedule operation mode
using the edit schedule mode
function first.
Edit schedule
mode
Please register the seasonal
schedule mode in detail.
Schedule
initialization
All the schedule related information
will be initialized.
Vacation / Event
1
Set the date, time, and product operation
standards to use vacation mode.
Select Back to complete the setup.
2
On the set date , the setup information is
displayed at the top and the registered schedule
operation is hold.
NOTE
During vacation mode, the vacation mode may be
disabled if operation mode or desired temperature
is changed.
Switch season
1
You can set a different schedule for each
season. Change the season by choosing Switch
Season.
Season
Summer
Winter
2
When the season changes, the schedule mode
of the changed season is operated.
Edit schedule mode
1
Check the box to select the product to be used
in each scheduled operation mode and set
detailed operation information.
NOTE
The setting is completed when you select Back.

18 SCHEDULE
Display schedule status
The status of the schedule can be checked on the
Operating Information screen of the Home screen.
1Standard schedule
Displays the current operating schedule mode.
Tap to change to another schedule mode.
NOTE
If another schedule mode is selected, it will operate
according to the operating information of the
corresponding schedule mode.
2Vacation schedule
The Vacation is displayed while the vacation
schedule is in operation.
Display the end date of the vacation
schedule.
The vacation schedule operation will
immediately end when tapped.
NOTE
The standard schedule will commence upon
completion of the vacation schedule.
3Schedule hold (temporary schedule)
The currently running schedule is temporarily
suspended and is temporarily operating in
another mode.
Displays the types of schedule hold.
Displays the schedule hold function duration
and the time can be set when tapped.
Schedule hold will end immediately when
tapped.
NOTE
When the setting is changed for one of the three
items (Operating mode / Desired Temperature /
Schedule mode), the Schedule hold function will
begin.
The type of schedule hold is determined
by which item setting was changed and is
displayed in number .
When 2 or more settings are changed, the
schedule hold type will not be displayed in
number .
The operating duration of the schedule hold is
based on the time set in the remote controller-
current time.
The standard schedule operation will commence
upon completion of the schedule hold.

19
ENERGY
ENERGY
Tap on the energy item in the menu.
You can check energy usage and set power saving
settings for energy saving.
Trend graph
You can check the trend of outdoor unit operation
rate, indoor temperature, and desired temperature
information during the day.
Usage graph
You can compare energy usage time/power usage
on a weekly/monthly/annual basis.
You can check by usage time / wattage.
NOTE
Depending on the units selected, the accumulated
energy usage/power over a day/week/month is
displayed.

20
SETTINGS
SETTINGS
Select the Setup icon from the menu.
General settings for the use environment configuration, and product settings and SVC setting for using air
conditioner/ventilation products are available.
General setting
Function
Description
Note & Option
Language
Set the language you will use
English / Español / Français
Use type
Set the type of use of wired remote controller
Single / Dual
Temp. unit
Set the temperature unit to be displayed on the screen.
Celsius
Fahrenheit
Minimum unit can be set to
Screen saver
To use the standby screen, change the Always on setting to on, then
set the rest of the items in detail.
Screen
Saver Timer
LCD Brightness
In Idle
Contents
Off
15 s
30 s
1 min
Off
25 %
50 %
75 %
100 %
Current Status Time
& Date Weather
(need to connect wi-
fi) Air Quality (need
to install PM Sensor)
If the standby screen is used at 30% brightness, the life of
the LCD may be reduced.
Edit Schedule
mode
Set the operating standards for each schedule mode.
Set detailed operating standards for air conditioner
and ventilation products by Home, Sleep, Away, Awake
schedule mode of the current season.
Refer to the content of Schedule setting- Edit schedule
mode.
Date & Time
Set the date, time, and summer time to display on the screen.
-
Vacation/event
You can use the product by temporarily changing the schedule
operation.
Select by toggling on/off of the function usage and set
the setting period and product operation standard in
detail.
Refer to the content of Schedule setting- Vacation/
Event.
Schedule
Initialization
You can reset the schedule by deleting it all at once.
-
Lock
This function locks the button on the remote controller to prevent
children and others from using it recklessly.
All Lock / Running mode Lock / Fan speed Lock/
Temperature Lock / Set temperature Lock
System Reboot
You can restart the system.
Humidity display
Set whether to display humidity value.
ON/OFF
When it is set to “On”, the humidity value is different
depends on the humidity detection location setting
(installer setting).
1) Remote controller: Display the humidity that remote
controller sensed
2)
Indoor unit : Display the humidity that indoor unit
sensed. However, if no information is received, no
humidity is displayed.