LG V-NET ACS PREMTA000A User manual

P/NO : MFL62129218
www.lg.com
INSTALLATION/USER MANUAL
TYPE : Premium Wired Remote Controller
MODEL : PREMTA000A
• 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.
ENGLISH
ITALIANO
РУССКИЙ ЯЗЫК
中文

3
IMPORTANT SAFETY INSTRUCTIONS
IMPORTANT SAFETY INSTRUCTIONS
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.
Always comply with the following precautions to avoid dangerous situations and ensure peak
performance of your product
WARNING
This symbol indicates potentially hazardous situation which, if not avoided could result in death or
serious injury.
CAUTION
This symbol indicates a potentially hazardous situation which, if not avoided, may result in minor
or moderate injury.
WARNING
Installation
• For electrical work, contact the dealer, seller, a qualified electrician, or an authorized service Center.
- Do not disassemble or repair the product. There is risk of fire, electric shock, explosion, equipment
malfunction, or injury.
• Request to the service center or installation specialty store when reinstalling the installed product.
- There is risk of fire, electric shock, explosion, equipment malfunction, or injury.
• Do not disassemble, fix, and modify products randomly.
- There is risk of fire, electric shock, explosion, equipment malfunction, or injury.
• The product shall be installed according to the national standards and local code.
• Apply totally enclosed noncombustible conduit in case of local building code requiring plenum.
• Use appropriate unit mounting procedures.
• Avoid direct sunlight.
• Avoid moist areas.
In-Use
• Do not place flammable objects close to the product.
- There is risk of fire, electric shock, explosion, equipment malfunction or injury.
• Do not allow product to get wet.
- There is risk of fire, electric shock, explosion, equipment malfunction or injury.
• Avoid dropping the product.
- There is risk of fire, electric shock, explosion, equipment malfunction or injury.
• If product gets wet, contact your dealer or authorized service center.
- There is risk of fire, electric shock, explosion, equipment malfunction, or injury. If the instructions
are not followed, it may cause death or severe injury of the user.
• Do not use sharp or pointed objects on product.
- There is risk of fire, electric shock, explosion, equipment malfunction or injury.
• Do not touch or pull the lead wire with wet hands.
- There is risk of product breakdown or electric shock.
!
!
!
• Do not cool excessively indoors. This may consume more electricity.
• Block sunlight with blinds or curtains while you are operating the air conditioner.
• Keep doors or windows closed tightly while you are operating the air conditioner.
• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.
• Speed up the fan to cool or warm indoor air quickly, in a short period of time.
• Clean the air filter once every 2 weeks. Dust and impurities collected in the air filter may block the
air flow or reduce the cooling / dehumidifying functions.
For your records
Staple your receipt to this page in case you need it to prove the date of purchase or for warranty
purposes. Write the model number and the serial number here:
Model number :
Serial number :
You can find them on a label on the side of each unit.
Dealer’s name :
Date of purchase :
Here are some tips that will help you minimize the power consumption when you use the air
conditioner. You can use your air conditioner more efficiently by referring to the instructions
below:
TIPS FOR SAVING ENERGY
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ENGLISH
TIPS FOR SAVING ENERGY

5
2TIPS FOR SAVING EN-
ERGY
3IMPORTANT SAFETY IN-
STRUCTIONS
8PART DESCRIPTION
9OPERATION SETTING
9On/Off
10 General Cooling Operation
12 Power Cooling
13 Heating Operation
15 Dehumidification Operation
16 Fan Only Operation
17 Artificial Intelligence / Automatic Oper-
ation
19 2 set point auto operation
20 Override control
21 Home leave (Unoccupied Mode)
23 Hold
24 TEMPERATURE SETTING
24 Controlling Desired Temperature
25 Check Room Temperature
26 WIND SETTING
26 Fan speed Control
27 Airflow Control
28 Up/Down Vane Angle Setting
31 SUB FUNCTION SETTING
31 Plasma Purification Setting
33 Energy-Saving Cooling Setting
35 Heater Setting
37 Fan Auto Setting
39 Robot Cleaning Setting
41 Ventilation kit Setting
43 Humidifier Setting
45 Zone Control
47 OPERATION SETTING -
Ventilator
47 Air conditioner - Ventilation Control
Switching
48 General Ventilation Operation Mode
49 Ventilator with DX(Direct eXchanger)
Operation Mode
50 FAN SPEED SETTING -
Ventilator
50 Fan speed Control
51 ADDITIONAL MODE SET-
TING - Ventilator
51 Fast Mode
51 Energy-Saving Mode
52 TIMER & PROGRAM
52 Simple Reservation
55 Sleep Reservation
58 Turn-On Reservation
61 Turn-Off Reservation
64 Create and Edit 7-Days Pattern
69 7-Days Pattern Deletion
71 7-Days Pattern – Day of Week Event
Copy/Paste
72 Weekly Schedule
74 Yearly Schedule
76 Delete Yearly Schedule
77 Holiday
77 Add Holiday
TABLE OF CONTENTS
TABLE OF CONTENTS
CAUTION
In-use
• Do not clean using powerful detergents like solvent but use soft cloths.
There is risk of fire, electric shock, explosion, equipment malfunction or deformation.
• Do not press the screen using powerful pressure.
There is risk of product break-down or malfunction.
!
IMPORTANT SAFETY INSTRUCTIONS
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TABLE OF CONTENTS
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TABLE OF CONTENTS
ENGLISH
80 Delete Holiday
82 ENERGY
82 Check Energy Usage
85 Target Energy Consumption
87 Operation Time Limit
89 Time Limit Control
91 Alarm Popup
93 Initialization Usage Data
95 FUNCTION SETTING
95 Lock Setting – All Lock, On/Off Lock,
Mode Lock
96 Lock Setting – Temperature Lock
99 Filter Sign Check
101 Elevation Grill Setting
103 Robot Cleaning
104 Auto Dry
105 Change Temperature
106 Example of using the change tempera-
ture function
107 Wireless Module AP mode
108 Zone Name Setting
110 Override Set Time
111 Home Leave Set Temperature
112 Dead Band
114 Delay Time - Ventilator
116 USER SETTING
116 Date Setting
118 Time Setting
120 Password Setting
121 Change Password
123 Main Screen Display Setting
125 LCD brightness in idle
127 Screen Saver Timer Setting
129 Schedule Initialization
131 Touch Beep
133 Home theme
135 Temperature Unit Setting
137 Language Setting
139 Control Type Setting(North America
Only)
141 Summer Time Setting
143 SERVICE SETTING
143 Service Contact
144 Service number registration and change
146 Model Information
148 Remocon version information
150 Self-diagnosis for Trouble Mode
151 INSTALLATION
151 Installation of Remote Controller
153 Group Control
155 Air conditioner and ventilation interface
156 INSTALLER’S SETTING
OPTIONS
156 How to enter installer setting mode
157 Installer setting code table
160 Test Run Operation (air conditioner /
DX type ventilator)
161 Central control address (air conditioner
/General, DX type ventilator)
162 ESP setting (air conditioner / Gerneral,
DX type ventilator)
163 Indoor temperature detection sensor
setting (air conditioner)
165 Ceiling height selection (air conditioner)
166 Static pressure setting (air conditioner)
168 Remote controller master / slave set-
ting (air conditioner / Gerneral, DX type
ventilator)
169 Operation master / slave setting (air
conditioner / General, DX type ventila-
tor)
171 Dry contact mode setting (air condi-
tioner / DX type ventilator)
172 Fan speed fixing (air conditioner / DX
type ventilator)
173 Celsius / Fahrenheit Switching (air con-
ditioner)
174 Zone Type Setting(air conditioner)
175 Zone Number Setting(air conditioner)
176 Celsius control unit setting (air condi-
tioner)
177 Emergency Heater Setting(air condi-
tioner)
179 Setting of Function control during
group control (air conditioner)
180 External Devices Of Indoor Unit Setting
(air conditioner)
181 Indoor unit address verification (air con-
ditioner)
182 Setting temperature range (air condi-
tioner)
184 Static Pressure Step Setting(air condi-
tioner)
185 Guard timer(air conditioner)
186 Fan operation in the cooling mode and
thermal off conditions (air conditioner)
187 Primary Heater control setting(air con-
ditioner)
188 Air conditioner Fan operation inter-
locked with ventilation (air conditioner)
189 Indoor unit Auto-Start setting(air condi-
tioner)
190 Occupancy Duration Time Setting(air
conditioner)
191 Product direction (General ventilator)
192 Express ventilation priority (General, DX
type ventilator)
193 Humidification of Stand-alone Ventila-
tion mode (General, DX type ventilator)
194 Humidification Of Ventilation With
Heating Operation (DX type ventilator)
195 Ventilator Fan Speed Alignment (Gen-
eral ventilator)

OPERATION SETTING
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On/Off
Air conditioner and ventilator will be turned on or off.
●Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
● Press On/Off button in the screen.
- If the product is in operation, Go Back button and Home button will be illuminated.
- If the product is in stop, Go Back button's backlight and Home button's backlight will be off.
● If you press On/Off button during the use, product operation will stop.
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PART DESCRIPTION
ENGLISH
Home button
Reset hole
Wireless
remote controller
reception part
Operation
display window
and
Touch screen
Back button
Operation display window: Displays operation and setting status
Touch screen: Control of product operation and setting status
*If user presses in many places of touch screen at the same time, touch panel
can’t response
Back button: Move to the previous setting screen
Home button: Move to the default screen
Wireless reception port: Receives wireless remote controller signal
- This feature may be disabled depending on the indoor products.
Reset button: Reset wired remote controller
- If you press the reset hole with a sharp object, the power will be reset.
*If you press it too hard, it may cause failure.
LG Premium Wired remote controller
Accessories
Connecting cable
(1 EA)
Remote controller
fixing screws (4 EA)
User/Installation Manual
OPERATION SETTINGPART DESCRIPTION

OPERATION SETTING
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OPERATION SETTING
ENGLISH
● In operation mode selection screen, press the ‘Cool’ button.
- The initial temperature set for cooling operation is 18°C (64°F).
● Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
● During the operation of the product, press the mode button on the screen.
- The operation mode selection screen is displayed.
● If you press On/Off button during the use, product operation will stop.
● Press the temperature control button to adjust the desired Indoor temperature.
- Indoor temperature is displayed on the remote controller default screen.(As below the pic-
ture)
- Depending on the indoor unit type, the desired temperature can be controlled in increments
1°C or 0.5°C(2°F or 1°F)
hIf the desired temperature is set higher thermal cooling does not turn on and only the fan will
operate.
NOTE
!
• Setting temperature range :
Option 1. 64~86 °F (18~30 °C) (default setting)
Option 2. 64~99 °F (18~37.5 °C)
Option 3. 50~99 °F (10~37.5 °C) (if connecting to indoor unit with 2set point function)
• The difference between the indoor temperature and the outdoor temperature is recom-
mended to be 5 °C.
What is a 3 minute delay function?
If the indoor unit is operated right after stopping the cooling, no thermal cooling is allowed.
This function protects the compressor from malfunctioning. Compressor starts 3 minutes
after and the fan starts.
General Cooling Operation
Maintains proper cooling comfort.

OPERATION SETTING
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OPERATION SETTING
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● Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
● During the cooling operation, if you press fan speed ‘▲’ button, power cooling is performed
after fan speed ‘HIGH’.
hFor some indoor units products, according to whether there is a wind amount function,
power cooling is performed after fan speed ‘POWER’.
● During the cooling operation, if you press fan speed ‘▼’ button, power cooling is performed
after fan speed ‘AUTO’.
hFor some indoor units products, according to whether there is a fan speed function, power
cooling is performed after fan speed ‘LOW’ or ‘SLOW’.
● If you operate the fan speed control button during the usage, power cooling is turned off and
fan speed and set temperature returns to the setting before the power cooling.
hSome products do not have the power cooling function.
What is power cooling?
• Desired temperature: 18°C (64°F)
• Fan Speed: ‘POWER’
• Fan direction: fixed to cooling operation position
These operations quickly decrease
the indoor temperature.
●In operation mode selection screen, press the ‘Heat’ button.
- The heating operation’s initial set temperature is 30°C (86°F).
- Depending on the indoor unit type, the desired temperature can be controlled in increments
1°C or 0.5°C(2°F or 1°F)
●Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
●During the operation of the product, press the mode button on the screen.
- It moves to the operation mode selection screen.
Power Cooling
It performs a strong cooling in a short period of time.
Heating Operation
Provides warm air to the space.

OPERATION SETTING
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OPERATION SETTING
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●Pressing the On/Off button during the use, product operation will stop.
● Press the temperature control button to set the desired temperature higher than the indoor
temperature.
- Indoor temperature is displayed on the remote controller default screen.(As below the pic-
ture)
- According to the indoor unit type, the desired temperature can be controlled in the units of
1°C or 0.5°C(2°F or 1°F)
hIf the desired temperature is set lower than the indoor temperature, heating mode is disabled.
NOTE
!
• Setting temperature range :
Option 1. 60~86 °F (16~30 °C) (default setting)
Option 2. 40~86 °F (4~30 °C)
Option 3. 40~90 °F (10~32 °C) (if connecting to indoor unit with 2set point function)
• For cooling-only model can not be selected heating.
NOTE
!
You can effectively remove moisture and perform cooling operation at the same time if you
use this function during rainy season or when the humidity is high.
Dehumidification Operation
Removes moisture from the air.
●In operation mode selection screen, press the ‘Dry’ button.
- The dehumidification operation’s initial fan speed is ‘LOW’.
- Desired temperature setting is disabled when the dehumidifying operation.
●If you press On/Off button during the use, product operation will stop.
●Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
●During the operation of the product, press the mode button on the screen.
- It moves to the operation mode selection screen.

OPERATION SETTING
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OPERATION SETTING
ENGLISH
NOTE
!
It only circulates indoor air
Fan Only Operation
Only fan will circulate air.
● In operation mode selection screen, press the ‘Fan’ button.
●If you press On/Off button during the use, product operation will stop.
● Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
●During the operation of the product, press the mode button on the screen.
- It moves to the operation mode selection screen.
Artificial Intelligence / Automatic Operation
Operation provides heating and cooling to satisfy space requirements.
●In operation mode selection screen, press the ‘AUTO’ button.
●Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
●During the operation of the product, press the mode button on the screen.
- It moves to the operation mode selection screen.

OPERATION SETTING
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OPERATION SETTING
ENGLISH
● If it is cooling only model, you can control the stages from ‘hot’ to ‘cold’ with values of ‘-2’ to
‘2’ based on ‘0’.
ex) If you feel cold, select "2".
If you feel a little cold, select "1".
If you want to keep the current state to select "0".
If you feel a little quite warm and select "-1".
If you feel quite warm and select "2".
● If you press On/Off button during use, product operation will stop.
●If it is cooling/heating model, you can control the desired temperature.
- Indoor temperature is displayed on the remote controller default screen.(As below the pic-
ture)
- According to the indoor unit type, the desired temperature can be controlled in the units of
1°C or 0.5°C(2°F or 1°F)
2 : cold
1 : a little cold
0 : adequate
-1 : a little hot
-2 : hot
NOTE
!
If it does not work as desired, select another operation mode.
2 set point auto operation (North America Only)
The indoor unit automatically manages room temperature with heating and cooling with extended
setting temperature ranges.
2 set point auto mode can operate in 2 set point control mode.
● Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
● During the operation of the indoor unit, press the mode button on the screen.
- It moves to the operation mode selection screen.
●In operation mode selection screen, press the ‘AUTO’ button.
- "AUTO" when the operation mode is selected, desired temperature is indicated cooling and
heating temperature is desired.
- "COOL" operation mode when selected,displays only the desired cooling temperature (cool-
ing only the desired temperature control available)
- "HEAT" only when the operation mode selection, Heating desired temperature is displayed
(only heating temperature control can hope)

OPERATION SETTING
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20
OPERATION SETTING
Override control
The wired remote controller manages indoor unit status based on programmed control events.
User can set timer option at override function and return to original schedule event.
The ability to switch temporarily to the current occupancy status Override function.
- If the current "occupied" state, the transition to the "absence" status when "Override" action.
- If you are a "member" status, "Override" switch to "occupied" state during operation.
- Changes to the current reservation status before the close time and basically, (Find based on
occupancy status will be changed by the "Override".).
- Please refer to "Note" for other details.
●In schedule operation mode selection screen, press the ‘Override’ button.
- Press the Override button "Override" menu will be displayed for setting the end time.
- You can default value set ‘Override time’ by ‘Function setting – Override set time’
● Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
● Press the Program button on the screen.
- It moves to schedule operation mode selection screen.
NOTE
!
• It revert to default operation setting if Thermostat doesn't have last occupied schedule in
unoccupied override.
- default operation setting: Auto operation mode / set temperature : 86 °F(30 °C)(cool),
60 °F(16 °C)(heat)
• It revert to set back operation setting if Thermostat doesn't have last unoccupied schedule
in occupied override.
- set back operation setting : Auto operation mode / set back setting temperature: function
setting – set back temperature.
• It can be canceled, if Thermostat receive command from other controller.
• When changes occur in the setting by a daytime reservation operation, the schedule over-
ride mode gets deactivated.
Home leave (Unoccupied Mode)
The "Home Leave " function enables proper operation of indoor unit when a space is left for a pe-
riod of time.
This feature can only be used when Control type setting is set to the 2 setpoint control mode"
●Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
●Press the home leave button on the screen.
Change to ‘home leave set temperature’ setting value.
- Home leave operation setting : Setting / Function / Home Leave Set Temperature.

OPERATION SETTING
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22
OPERATION SETTING
●Touch panel is locked until you release the "Home Leave" mode.
NOTE
!
• You can’t change setting in home leave mode except cancel the set back mode.
- lock popup is displayed on the window.
• It can be canceled ,if remote controller receive command from other controller.
• When commands are received by other controllers, the home leave mode gets deacti-
vated.
• When the home leave mode is deactivated, the following takes place.
- The set points shall go to the current schedule set points.
- If there are no weekly schedule, the set point shall go to the last set points before the
home leave operation.
- If there are no set point before the setback operation, the set points will go to the default
if the values have not been adjusted.
- Default setting will be auto. (heat 60 °F(16 °C), cool 86 °F(30 °C))
NOTE
!
You can You can’t change setting in ‘Hold’ except cancel the ‘Hold’
• It can be canceled ,if Thermostat receive command from other controller.
• When commands are received by other controllers, the Hold mode gets deactivated.
Hold
It is a function that holds the current mode of operation.
If it is on hold, weekly or yearly or holiday schedule cannot be operation.
●Press the hold button on the screen.
●Touch panel is locked until you release the “Hold" mode while driving in the “Hold" mode.

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24
TEMPERATURE SETTING
Check Room Temperature
●Press remote controller screen 1 time to turn on.
- If remote controller operation is not used, screen will go into energy savings mode.
●On the remote controller main screen, you can check the room temperature.
NOTE
!
The temperature distribution in the remote controller installation space is not uniform, so
there can be a little difference between the temperature you actually feel and the remote
controller’s room temperature display
According to Control type setting value
• 1Set points
Fahrenheit: 34~99 °F
- below 34 °F: display ‘LO’
- over 99 °F: display ‘HI’
Celsius: 0.5~39.5 °C
- below 0.5 °C: display ‘LO’
- over 39.5 °C: display ‘HI’
• 2Set points
- Room temperature display range
Fahrenheit: 52~99 °F
- below 52 °F: display ‘LO’
- over 99 °F: display ‘HI’
Celsius: 10.5~39.5 °C
- below 10.5 °C: display ‘LO’
- over 39.5 °C: display ‘HI’
- For indoor temperature below 50 °F (10 °C), the value perceived by the Thermostat(with
cable) is displayed.
• Because of location of Temperature sensing, the real room temperature and
the this displayed value can be different.
TEMPERATURE SETTING
NOTE
!
According to Control type setting value
• 1Set points
- You can select the desired temperature from 18 °C~30 °C(64~86 °F) for cooling opera-
tion and 16 °C~30 °C(60~86 °F) for heating operation.
• 2Set points
- You can select the desired temperature from 18 °C ~ 30 °C(64~86 °F) for cooling opera-
tion and 16 °C~30 °C(60~86 °F) for heating operation.
* A temperature area of extended range can be selected through desired temperature
range setting option.
- Cooling : 16~37.5 °C (64~99 °F) / Heating : 4~30 °C (40~86 °F)
• The temperature difference between the indoor temperature and the outdoor temperature
is recommended to be 5 °C.(86 °F)
Controlling Desired Temperature
●Press the remote controller screen’s temperature setting button to set the desired tempera-
ture.
- In cooling, heating, and artificial intelligence And 2setpoint auto mode, you can control the de-
sired temperature.
During the cooling operation
• If the desired temperature is higher than the indoor temperature, cooling is not performed.
• Set the desired temperature below the indoor temperature.
During the heating operation
• If the desired temperature is lower than the indoor temperature, heating is not performed.
• Set the desired temperature higher than the indoor temperature.
TEMPERATURE SETTING

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26
WIND SETTING
Airflow Control
● In the airflow selection screen, press the button in the desired air flow direction.
- Some Air Flow options may not be available due to the of indoor unit selected.
●During the indoor unit operation, press the screen’s ‘Air flow’ button.
- It moves to the direction of air flow selection screen.
Figure Description
Automatically changes the airflow to up and down.
Automatically changes the airflow to left and right.
If it is connected to a indoor unit with 4 vanes exits, Air moves by
crossing over and swinging 1,3 and 2,4 vanes.
WIND SETTING
Fan speed Control
●Press the fan speed button to set the desired fan speed.
- Every time you press the fan speed button
You can select the fan speed in the order of ‘SLOW’ →‘LOW’ →‘MED’ →‘HIGH’ →
‘POWER’ →‘AUTO’.
- Depending on the product function, some fan speed may not be selected.
WIND SETTING

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28
WIND SETTING
● In Vane Angle (Up/Down) Setting screen, press the button of the vane to control the air flow angle.
- Up and down button and check the moving vane.
- To set the angles of all the vanes at the same time, select ‘All’ button.
● Press ‘▲’ and ‘▼’ button to select the vane angle of the selected one.
-
Vane angles of movement are offered 5 stages or 6 stages according to each indoor unit.
- To reset to the initial factory default setting state, press ‘Initialize’ button.
- "Initialize" is selected, and select all the vanes are fixed to the initial value (vane angle 3)
WIND SETTING
Up/Down Vane Angle Setting
●In the setting menu list, press ‘Vane Angle(Up/Down)’
- It moves to Vane Angle (Up/Down) Setting screen.
●During the indoor unit operation, press screen’s ‘additional function menu‘ button.
- It moves to additional function selection screen.

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30
SUB FUNCTION SETTING
Plasma Purification Setting
Improves indoor air quality
●During the product operation, press the screen’s ‘additional function menu’ button.
- It moves to additional function selection screen.
●In Additional Function Setting screen, press ‘Plasma Purification’, ‘OFF/ON’ button to activate
or turn off the desired function.
SUB FUNCTION SETTING
WIND SETTING
●Press ‘Save’ button to save the vane angle setting.
- If you exit without pressing the Save button, changed value will not be applied.
- When you press the Save button, only the values currently displayed on the screen will be ap-
plied. Example) Select vane 1 →Change angle →Save →Select vane 3 →Save
- Verify by sight that the new vane angle setting has been applied. If the vane angle stays at
the original (pre-setting change) angle, your changes were not saved through the screen dis-
play.
●Set the vane angles of the remaining vanes using the same procedure as above.
- Depending on the model of your indoor unit, you may only have 1 or 2 vane settings that can
be applied (i.e., 1-way or 2-way cassettes).
●If you press ‘Back’, ‘Go Back’, or ‘Home’ button, it will exit from the setting menu.
- If there is no button input for about 60 seconds, it automatically exits from the setting menu.

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32
SUB FUNCTION SETTING
Energy-Saving Cooling Setting
Energy-Saving cooling function enhances the comfort of the user and to improves the Energy-
Saving performance by controlling the desired temperature during the cooling operation.
This function is only available during the cooling operation.
●The set additional operation is displayed at the top right of the main screen.
- If you press ‘Energy Saving’ button one more time, it will be turned off.
● During the indoor unit operation, press “Energy Saving” button at the top right of the screen.
- The Energy-Saving cooling is set.
●You can also set or turn off the Energy-Saving cooling through the additional operation menu.
●During the indoor unit operation, press the screen’s ‘additional function menu’ button.
- It moves to the additional function selection screen.
SUB FUNCTION SETTING
●If you press ‘Go Back’ or ‘Home’ button, it will exit from the setting menu.
- If no buttons are pressed within 60 seconds after setting functions, it automatically exits from
the setting menu.
●The set additional operation symbol is displayed at the top right of the remote controller main
screen.
NOTE
!
• Plasma Purification is an additional function, and it may not be displayed or performed in
some indoor unit models.
• Air cleaning function can only work when indoor unit is in operation.
• If you want to operate purification only, set the plasma purification in fan mode.

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34
SUB FUNCTION SETTING
Heater Setting
It is the function to reinforce the heating performance by turning on the electric heater during the
heating operation. It can be set only during heating operation.
●In additional function setting screen, press ‘Electric Heater’ category’s ‘OFF/ON’ button to set
or turn off the desired state.
●During the indoor unit operation, press the screen’s ‘additional function menu’ button.
- It moves to additional function selection screen.
● If you press ‘Go Back’ or ‘Home’ button, it will exit from the setting menu.
- If no buttons are pressed for 60 seconds, it automatically exits from the setting menu.
SUB FUNCTION SETTING
●If you press ‘Go Back’ or ‘Home’ button, it will exit from the setting menu.
- If no buttons are pressed for 60 seconds, it automatically exits from the setting menu.
● In additional function setting screen, press ‘Energy Saving’ category’s ‘OFF/ON’ button to set
or turn off the desired state.
●The set additional operation is displayed at the top right of the main screen.
NOTE
!
• You can set the Energy-Saving function only during the cooling operation.
• Energy-Saving function may not work in some indoor unit products.

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SUB FUNCTION SETTING
Fan Auto Setting
Select fan operation after performing thermal control of indoor units.
If set to 'ON', fan operation keeps on after thermal operation of indoor units.
●In additional function setting screen, press ‘Fan Auto’ category’s ‘OFF/ON’ button to set or
turn off the desired state.
●During the indoor unit operation, press the screen’s ‘additional function menu’ button.
- It moves to additional function selection screen.
● If you press ‘Go Back’ or ‘Home’ button, it will exit from the setting mode.
- If there is no button input for about 60 seconds, it automatically exits from the setting mode.
SUB FUNCTION SETTING
●The set additional operation is displayed at the top right of the default screen.
NOTE
!
Heater function may not work in some indoor unit products.

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ENGLISH
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SUB FUNCTION SETTING
Robot Cleaning Setting
The robot cleaning function is a function to automatically clean the filter with the cleaner installed
in the product after using the air conditioner for certain time period.
It can be set 30 seconds after stopping the operation.
●In additional function setting screen, press the ‘Robot Cleaning’, ‘OFF/ON’ button to set or turn
off the desired state.
●During the indoor unit operation, press the screen’s ‘additional function menu’ button.
- It moves to additional function selection screen.
● If you press ‘Go Back’ or ‘Home’ button, it will exit from the setting menu.
- If no buttons are pressed for 60 seconds, it automatically exits from the setting menu.
SUB FUNCTION SETTING
●The set additional operation is displayed at the top right of the default screen.
NOTE
!
Fan auto function may not work in some indoor unit products.