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OWNER'S & INSTALLATION
MANUAL
AIR CONDITIONER
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..
WIRED REMOTE CONTROLLER
PREMTTB101-PREMTBB11
MFL69312302
Rev.26_090623
Copyright © 2016 - 2023 LG Electronics Inc. All Rights Reserved.
www.lg.com
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Related Manuals for LG PREMTTB101
Summary of Contents for LG PREMTTB101
- Page 1 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.. WIRED REMOTE CONTROLLER PREMTTB101-PREMTBB11 MFL69312302 www.lg.com Rev.26_090623 Copyright © 2016 - 2023 LG Electronics Inc. All Rights Reserved.
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Page 2: Important Safety Instructions
Installation WARNING • If anyone other than a licensed professional installs, repairs, or alters LG Electronics air conditioning products, the warranty is voided. This symbol indicates potentially hazardous situation which, if not avoided could result in death or - All costs associated with repair are then the full responsibility of the owner. -
Page 3: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS TABLE OF CONTENTS OVERRIDE CONTROL SETTING Override control TIPS FOR SAVING ENERGY SUB FUNCTION SETTING IMPORTANT SAFETY INSTRUCTIONS Sub function entrance and setting method Energy Saving Setting DESCRIPTION Air purify Setting Fan Auto Setting DESCRIPTION OF THE OPERATION Humidification setting Electric Heater Setting... - Page 4 TABLE OF CONTENTS TABLE OF CONTENTS Dead Band AIR CONDITIONER AND VENTILATION INTERFACE Wi-Fi pairing setting Zone Name setting INSTALLER SETTING Override Set Time Setting Home Leave Set Temperature Setting How to enter installer setting Comfort cooling setting Installer setting – air conditioner ODU Refrigerant Noise Reduction setting Installer setting - ventilator Defrost mode setting...
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Page 5: Description Of The Operation
DESCRIPTION DESCRIPTION OF THE OPERATION DESCRIPTION DESCRIPTION OF THE OPERATION Main screen NEW STANDARD REMOTE CONTROLLER In the main screen, press [<, >(left/right)] button to select the category to set, and you can control by pressing [∧,∨ (up/down)] button. Operation display window Back button On/Off Button... -
Page 6: Standby Screen
DESCRIPTION OF THE OPERATION DESCRIPTION OF THE OPERATION Standby Screen Setting screen When connected to a single ventilation product that can measure fine dust, it moves to the Select the category to set using [∧,∨(up/down)] button. “Standby Screen” if the touch button has not been pressed for 1 minute. In each detail screen of the menu, as in the box in the left figure, when “<,>”... -
Page 7: Popup Screen
DESCRIPTION OF THE OPERATION DESCRIPTION OF THE OPERATION Popup screen Monitoring / Air Quality Level / Sub function screens In the main screen, you can enter the monitoring / Air Quality Level / sub function screen by The toast message is the message displayed at the bottom of the screen when an operation is pressing [Back] button and then pressing [<, >(left/right)] button. - Page 8 DESCRIPTION OF THE OPERATION DESCRIPTION OF THE OPERATION - If the connected product has the Weather Info. Interlocking Control function, the outdoor - It is the function to monitor dust value measured by the dust sensor mounted inside the indoor weather information is also displayed on the monitoring screen.
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Page 9: Interface Screen
DESCRIPTION OF THE OPERATION DESCRIPTION OF THE OPERATION Interface screen NOTE Select the product (air conditioner or ventilation) to set using [<, >(left/right)] button. • On the Air Quality Level screen of the ventilation product, outdoor shows the concentration of fine dust in the air entering the ventilation product, and flow indoors shows the When you control the air conditioner and the ventilation product concentration of fine dust in the air entering the room after passing through the filter. -
Page 10: Operation Setting
OPERATION SETTING OPERATION SETTING Cooling Operation OPERATION SETTING Cooling operation’s minimum setting temperature is 18°C (16°C). On / Off For some types of the indoor units, the desired temperature can be controlled in the units of 1°C or 0.5°C. Air conditioner and ventilator will be turned on or off. Press the remote controller’s (On/Off) button. -
Page 11: Heating Operation
OPERATION SETTING OPERATION SETTING Heating Operation Dry Operation The heating operation’s minimum setting temperature is 16°C. Dry operation’s initial fan speed is “Low”. For some types of the indoor units, the desired temperature can be controlled in the units of 1°C Dry operation does not have a separate desired temperature. -
Page 12: Ai / Auto Operation
OPERATION SETTING OPERATION SETTING AI / Auto operation Dual setpoint auto operation Auto operation’s initial desired temperature is 25°C. The indoor unit automatically manages room temperature with extended heating and cooling setting temperature ranges. The cooling exclusive model’s initial desired temperature is “It’s Fine”. Dual setpoint auto mode can be set in the USER SETTING. -
Page 13: Power Cool Operation
OPERATION SETTING OPERATION SETTING - VENTILATOR Power Cool Operation OPERATION SETTING - VENTILATOR Power cooling quickly lowers the indoor temperature. Operation mode Desired temperature: 18°C Fan speed : Power fan speed Ventilation (general and direct cooling type ventilation) operation mode supports the following operation modes. -
Page 14: Temperature Setting
TEMPERATURE SETTING TEMPERATURE SETTING Check Room Temperature TEMPERATURE SETTING You can check the current indoor temperature. Controlling Desired Temperature • In the remote controller’s the main screen, you can check the indoor temperature. You can easily control to the desired temperature. •... -
Page 15: Wind Setting
WIND SETTING HOME LEAVE SETTING WIND SETTING HOME LEAVE SETTING Fan speed control Home leave (Unoccupied Mode) From the main screen, press [<,>(left/right)] button to select the fan speed category, and press The "Home Leave" function enables proper operation of indoor unit when a space is left for a [∧,∨(up/down)] button to set the fan speed control the desired fan speed. -
Page 16: Hold Setting
HOLD SETTING ADDITIONAL OPERATION – VENTILATION HOLD SETTING ADDITIONAL OPERATION – VENTILATION Hold Additional operation User can use this function when they want to manage indoor unit as home leave control mode You can change the additional operation of the ventilation product. only. -
Page 17: External Equipment Control Setting
EXTERNAL EQUIPMENT CONTROL SETTING AI SMART CARE SETTINGS EXTERNAL EQUIPMENT CONTROL SETTING AI SMART CARE SETTINGS External equipment control AI Smart Care It is the function to set the contact point output of the external equipment control mode. This is a function that uses AI to manage the indoors pleasantly and save energy. •... -
Page 18: Air Purify Setting
AIR PURIFY SETTING OVERRIDE CONTROL SETTING AIR PURIFY SETTING OVERRIDE CONTROL SETTING Air purify Override control It cleans and makes pleasant indoor air. In dual setpoint setting, wired remote controller can manages indoor unit status based on programmed control events which have occupancy option. . -
Page 19: Sub Function Setting
SUB FUNCTION SETTING SUB FUNCTION SETTING Energy Saving Setting SUB FUNCTION SETTING The energy saving cooling function is the function to control the desired temperature during the Sub function entrance and setting method cooling operation to improve the comfort of the user and to improve the power saving performance. -
Page 20: Air Purify Setting
SUB FUNCTION SETTING SUB FUNCTION SETTING Air purify Setting Fan Auto Setting It makes the indoor air clean and pleasant. It is the function that operates the fan when the outdoor unit is running. Only indoor units with fan auto function can use this NOTE NOTE The air purify function is an additional function, and it may not be displayed/operated in some... -
Page 21: Humidification Setting
SUB FUNCTION SETTING SUB FUNCTION SETTING Humidification setting Electric Heater Setting It is the function to activate the humidifier installed in the product when the indoor air is dry. It is the function to reinforce the heating capability by turning on the electric heater during the heating operation. -
Page 22: Robot Cleaning Setting
SUB FUNCTION SETTING SUB FUNCTION SETTING Robot Cleaning Setting Ventilation kit Setting Robot cleaning function is the function to automatically perform the filter cleaning with the Function enables operation of an optional ventilation kit with indoor units cleaner in the product when the air conditioner is used for certain period of time. NOTE NOTE The ventilation kit function is an additional function, and it may not be displayed/operated in... -
Page 23: Comfort Cooling Setting
SUB FUNCTION SETTING ZONE CONTROL SETTING Comfort Cooling Setting ZONE CONTROL SETTING The comfort cooling is the function to automatically control the cooling strength to maintain the Zone Control pleasant feeling without turning off the product after the indoor temperature reached the desired temperature. -
Page 24: Lock Setting
LOCK SETTING LOCK SETTING Lock setting – all, on/off, mode, temperature range lock LOCK SETTING • It is the function to lock the button operation of the remote controller so that children or other How to enter lock setting persons cannot use it without permission. •... -
Page 25: Timer Setting
TIMER SETTING TIMER SETTING Simple timer TIMER SETTING You can easily set the timer in the range of 1~7 hours in the units of 1 hour. Timer entrance and setting method • In the menu screen, press [<,>(left/right)] button to select the timer category, and press [OK] button to move to the timer setting list screen. -
Page 26: Sleep Timer
TIMER SETTING TIMER SETTING Sleep timer Turn-off Reservation Sleep timer is the function to operate the air conditioner in sleep mode before going to sleep for The product is automatically turned Off at the set timer time. certain hours and stop the operation. NOTE NOTE Even if the Turn-off Reservation operation is turned On/Off after the setting and before the... -
Page 27: Turn-On Reservation
TIMER SETTING SCHEDULE SETTING Turn-on Reservation SCHEDULE SETTING The product is automatically turned On at the set timer time. How to enter schedule • In the menu screen, press [<,>(left/right)] button so select the schedule category, and press [OK] button to move to the schedule setting list screen. •... -
Page 28: Daily Schedule
SCHEDULE SETTING SCHEDULE SETTING Daily Schedule Schedules & Edit It is the function that can check the status of the timer (schedule) saved in the remote controller. It is the function that can check the status of the timer (schedule) saved in the remote controller. •... -
Page 29: Schedules & Edit - Add Schedule
SCHEDULE SETTING SCHEDULE SETTING Schedules & Edit – Add schedule Exception day It is the function to automatically stop the operation on the set timer day. Description of each stage in Add schedule • In the schedule list, select the exception day category, and press [OK] button to move to the Exception day designation detail screen. -
Page 30: Energy (Air Conditioner / Dx Ventilator)
ENERGY ENERGY Instantaneous power check ENERGY (Air conditioner / DX ventilator) It is the function that can check the product’s instantaneous power. How to enter energy ※There may be some error with the actual instantaneous power, so use it only for reference. •... -
Page 31: Energy Consumption
ENERGY ENERGY Energy consumption • Operation time unit is time (hr.), and power consumption unit is kWh. • The power consumption display can be checked when it is connected to the indoor unit that You can check the energy consumption (operation time, power consumption). supports the power consumption information display function. -
Page 32: Energy Saving - Temperature Setback Timer
ENERGY ENERGY Energy saving - Temperature Setback Timer Energy saving - Time Limit Control It is the function to return to the desired temperature after the set time after the product It is the function to stop the product operation after the set time after starting the product operation for energy saving. -
Page 33: Energy Setting - Outdoor Unit Capacity Setting
ENERGY ENERGY Energy setting - outdoor unit capacity setting Energy setting - target instantaneous power setting It is the function that can set the outdoor unit capacity. It is the function that can set the Instantaneous power’s target value. • In the energy list, select “energy setting” category, and press [OK] button to move to the You can set the target value to find the power consumption status. -
Page 34: Energy Setting - Target Power Consumption
ENERGY ENERGY Energy setting - target power consumption Energy setting - target operation time It is the function to set the target power consumption per hour. It is the function that can set the Instantaneous power’s target value. • In the energy setting list, select “target power consumption” setting category, and press [OK] You can find the power consumption status by setting the target value. -
Page 35: Energy Setting - Alarm Popup Setting
ENERGY ENERGY Energy setting - Alarm Popup Setting Energy setting – Usage data initialization It is the function to set whether to use the target power consumption and the target operation It is the function to initialize all of the power consumption and operation time information. time notice popup window. -
Page 36: Ai Energy Target Control & Convenient Check - System Energy Usage
• The displayed value is the power consumption for the entire system. • The Predicted savings are calculated by analyzing the energy usage patterns while using the AI Smart Care. For more information, refer to the LG AI engine manual or the outdoor unit installation manual. -
Page 37: Function Setting
ENERGY FUNCTION SETTING - Select On/Off on the detailed screen to set the target power consumption. FUNCTION SETTING - When set to On, you can set the target power consumption (min 1 kWh, max 9,999 kWh). After setting, press the [OK] button to save the set value. How to enter function setting - If you press the [Back] button without pressing the [OK] button, to move to the list screen To enter the menu displayed at the bottom, you need to enter the function setting menu as... -
Page 38: Function Setting
FUNCTION SETTING FUNCTION SETTING Function Setting Menu Description It is the function to set the outdoor unit’s smart load control stage value. Smart load control Menu Description (Smart load control is the function to calculate the necessary performance setting Vane angle control with the indoor and outdoor air temperature and humidity and operate.) You can control the wind blowing angle. -
Page 39: Vane Angle Control Setting
FUNCTION SETTING FUNCTION SETTING Vane angle control setting Elevation grill setting You can control the wind blowing angle. It is the function to operate the Elevation grill for the indoor unit filter cleaning. - In the function setting list screen, press [∧,∨(up/down)] button to select the vane angle control - While the product operation is stopped, if you use [<,>(left/right)] button to select the setting category, and press [OK] button to move to the up/down vane angle detail screen. -
Page 40: Robot Cleaning Setting
FUNCTION SETTING FUNCTION SETTING Robot cleaning setting Auto dry setting Robot cleaning function is the function to perform the automatic filter cleaning with the cleaner Auto dry function is the function to remove mold and moisture by drying inside the indoor unit of the product when the conditioner is used for certain period of time. -
Page 41: Filter Sign Check And Initialization
FUNCTION SETTING FUNCTION SETTING Filter sign check and initialization Prefilter Status When it becomes the time for the indoor unit filter cleaning, the filter cleaning message appears, You can check the Prefilter Status and initialize the filter usage time. and it is the function to remove the message. - Select a Prefilter Status item from the function setting list and then press the [OK] button to •... - Page 42 FUNCTION SETTING FUNCTION SETTING • If there is no initial value, change the Auto Filter Check setting to On and press the [OK] button to display the Set Initial value pop-up. Press the [OK] button to proceed with setting the Initial value. If there is already a Initial value, you can set it again through the Reset Initial Value.
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Page 43: Fine Dust Filter Status
FUNCTION SETTING FUNCTION SETTING Fine Dust Filter Status Change temperature setting You can check the Fine Dust Filter Status and initialize the filter usage time. Change Temperature is the function to set the automatic Change Temperature between cooling and heating operation according to the temperature in AI operation mode. - Select a Fine Dust Filter Status item from the function setting list and then press the [OK] button to move to a detailed screen. -
Page 44: Dead Band
FUNCTION SETTING FUNCTION SETTING Dead Band Wi-Fi pairing setting Dead Band function is used with a dual setpoint mode. It is the function to perform the pairing function of the Wi-Fi module connected to the indoor unit. When heating and cooling desired temperatures have been changed, the set value will maintain a •... -
Page 45: Zone Name Setting
FUNCTION SETTING FUNCTION SETTING Zone Name setting Override Set Time Setting Zone name settings allow you to select zone name. Override Set Time function can only be used in Dual Setpoint Control mode. When timed override is used, the set time will be a default value. NOTE Override Set Time function can only be used in a dual setpoint control mode. -
Page 46: Home Leave Set Temperature Setting
FUNCTION SETTING FUNCTION SETTING Home Leave Set Temperature Setting Comfort cooling setting Home Leave Set Temperature function is used in Dual Setpoint Control mode. It is the function to set the outdoor unit Comfort saving operation value. When customer operate as home leave mode, this setting temperature value will be applied. •... -
Page 47: Odu Refrigerant Noise Reduction Setting
FUNCTION SETTING FUNCTION SETTING ODU Refrigerant Noise Reduction setting Defrost mode setting It is the function to set the outdoor unit’s refrigerant noise reduction function. Change the outdoor unit’s defrost mode operation. • You can use [<,>(left/right)] button to set the following setting values as follows. •... -
Page 48: Smart Load Control(Slc) Setting
FUNCTION SETTING FUNCTION SETTING Smart load control(SLC) setting Low noise mode time setting Change the outdoor unit’s Smart Load Control stage value. It is the function to set the start and end time of the outdoor unit’s low noise mode operation. (Smart load control is the function to calculate the indoor air temperature, outdoor air •... -
Page 49: Advanced Fan Speed "Auto" Setting
FUNCTION SETTING FUNCTION SETTING Advanced fan speed “Auto” setting Delay time (Ventilator) It is the function to set the indoor unit’s temperature based auto fan usage. It is the function to set the ventilation operation to start after the delay time. It is the function to automatically change the fan speed according to the difference between the •... -
Page 50: Midnight Air Cooling (Ventilator)
FUNCTION SETTING FUNCTION SETTING Midnight air cooling (Ventilator) Human detection mode setting It is the function to discharge indoor air and supply cool outdoor air into the indoor during It is the function that enables energy saving through the human detection power saving operation summer nights to save energy. -
Page 51: Discharge Direction
FUNCTION SETTING FUNCTION SETTING Discharge direction After selecting human detection power saving mode category, if you press [OK] button, it moves to the detail screen. This is a function to set the usage of the upper and lower vanes when operating the product. You can set the following setting values using [<,>(left/right)] button. -
Page 52: Co2 Fan Control(General Ventilator)
FUNCTION SETTING FUNCTION SETTING Fan Control(general ventilator) Economizer setting A function that controls the fan when the product is turned ON/OFF, based on the CO Provides outside air to a room to save energy and improve the air quality indoors. concentration in the ventilation product. -
Page 53: Select Humidification Range (Dx Ventilator)
• The UVnano function may not work on some products. • If repair is required while using the UVnano function, the UV icon is displayed at the bottom of the Home screen. If the UV alarm is displayed, contact LG Electronics Service Center for repair. -
Page 54: Interlock Air Purification With Ac And Ventilation (Ventilation)
FUNCTION SETTING FUNCTION SETTING Interlock air purification with AC and ventilation (ventilation) AI Indoor Space Care Setting AC-ventilation air purification interlock is a function that aids with indoor air purification by The AI Indoor Space Care is a function that makes the space comfortable by co-operating with operating ventilation with the air purification operation of the AC when the indoor fine dust surrounding indoor units when the desired temperature is not reached due to ambient heat load concentration is bad. -
Page 55: Weather Info. Interlocking Control
FUNCTION SETTING FUNCTION SETTING Weather Info. Interlocking Control Indoor Space Search Description Auto AI Indoor Space Care auto space learning The Weather Info. Interlocking Control is a function that operates by referring to outdoor operation information. Set AI Indoor Space Care manual group / Manual (Comfort) Select the Weather Info. - Page 56 FUNCTION SETTING FUNCTION SETTING - The Preheating Mode Schedule is a scheduling function that shortens the time to reach a Select the Set Date item and press the [OK] button to move to the Set day screen. comfortable temperature by warming up the indoor space before actual use. - You can easily select specific Customize/Everyday/weekdays/weekend.
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Page 57: User Setting
FUNCTION SETTING USER SETTING - Select the Set time item and press the [OK] button to move to the Set time screen. USER SETTING - After selecting the start and end time, press the [OK] button to set the Preheating Mode Schedule time. -
Page 58: Language Setting
USER SETTING USER SETTING Language setting Setpoint Type Setting Set the language to be displayed on the remote controller. It is the function to set GUI type on the remote controller. • In the user setting list, select the language category, and press [OK] button to move to the * Dual setpoint type is a function that makes it possible to set the cooling and heating target detail screen. -
Page 59: Temperature Unit Setting
USER SETTING USER SETTING Temperature unit setting Backlight Dimming Time Set the temperature unit displayed on the remote controller. This function sets the remote control’s brightness adjustment time. • In the user setting list, select the temperature unit setting category, and press [OK] button to •... -
Page 60: Backlight Dimming Brightness
USER SETTING USER SETTING Backlight Dimming Brightness External device setting This function sets the brightness when adjusting the remote control’s screen. Set the name of external equipment and equipment logic setting • Select the following setting values using [<,>(left/right)] button. •... -
Page 61: External Device Use
USER SETTING USER SETTING External device use On condition / Off condition • In the external device setting list, select “External device use” category, and press [OK] button It is the function to set to use the information managed by the wired remote controller as the to move to the external device use setting screen. -
Page 62: Date Setting
USER SETTING USER SETTING Date setting Time setting Set the date displayed on the remote controller. Set the time displayed on the remote controller. • In the user setting list, select the date category, and press [OK] button to move to the detail •... -
Page 63: Summer Time Setting
USER SETTING USER SETTING Summer time setting Password setting Set the daylight savings time dates in the remote controller. Set the password to prevent unauthorized change to remote controller settings. • In the user setting list, select the summer time setting category, and press [OK] button to •... -
Page 64: Schedule Initialization
USER SETTING USER SETTING Schedule initialization Theme setting Initialize all timer settings in the remote controller. Set the theme of the remote controller screen. • In the user setting list, select the schedule initialization setting category, and press [OK] button •... -
Page 65: System Restart
USER SETTING USER SETTING System restart Indoor unit display light brightness setting Restart the remote controller. This function adjusts the brightness of the indoor unit display light. • In the user setting list, select the system restart setting category, and press [OK] button to •... -
Page 66: Service Setting
SERVICE SETTING SERVICE SETTING Service contact SERVICE SETTING Check and input the service center phone number that you can call when there is service issue. How to enter service setting • In the service setting list, select the service contact point and press [OK] button to move to the detail screen. -
Page 67: Model Information
SERVICE SETTING SERVICE SETTING Model information RMC Version Information Check the indoor/outdoor product group and capacity information to which the remote controller Check the indoor/outdoor product group and capacity information to which the remote controller is connected. is connected. • In the service setting list, select the indoor/outdoor model information category, and press [OK] •... -
Page 68: Error History
SERVICE SETTING SERVICE SETTING Error history Open source license View the connected indoor unit’s error history. View the remote controller’s open source license. • In the service setting list, select ‘check error history’ category, and press [OK] button to move •... -
Page 69: Installation
INSTALLATION INSTALLATION INSTALLATION • After fixing the remote controller top side on the installation plate attached to the wall as in the following figure, press the bottom side to combine with the installation plate. - Do not leave a gap in the top, bottom, left, and right side of the remote controller and the Installation of Remote Controller installation plate after combining them. -
Page 70: Group Control
INSTALLATION INSTALLATION Group control - For the details on the wireless remote controller master/slave setting changes, refer to the wireless remote controller manual. • It connects and controls 2 or more air conditioner indoor units(Maximum number of IDU : 16ea) - After completing the master/slave setting in the indoor unit product, turn Off the power of the to one wired remote controller. -
Page 71: Installation Method To Use External Device
INSTALLATION METHOD TO USE EXTERNAL DEVICE AIR CONDITIONER AND VENTILATION INTERFACE INSTALLATION METHOD TO USE EXTERNAL AIR CONDITIONER AND VENTILATION DEVICE INTERFACE • It controls using the wired remote controller at a place where the air conditioner indoor unit and Cable connection method to use external device the ventilation product are connected and installed at the same time. -
Page 72: Installer Setting
Setting the installer, and may void the LG warranty. It is the function to set the wind amount value corresponding to each ESP setting •... - Page 73 INSTALLER SETTING INSTALLER SETTING Menu Description Menu Description It is the function to set the main agent of the low noise mode control. It is the function to set whether to mount option unit (Air purify / Low noise mode priority (It is the function to set only one of the outdoor unit / remote External devices of indoor Humidification / Heater / Ventilation / Elevation grill / Aux Heater /...
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Page 74: Installer Setting - Ventilator
INSTALLER SETTING INSTALLER SETTING Installer setting - ventilator Menu Applied products Description • You can set the product user functions. It is the function to increase/decrease ventilation’s • Some functions may not be displayed/operated in some product types. Vent. Fan Speed General standard fan speed from the current status according Alignment... -
Page 75: Test Run Setting (Air Conditioner / Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING Test run setting (air conditioner / DX ventilator) Central control address setting (air conditioner / general, DX ventilator) After product installation, the Test run must be performed. For Test run related details, refer to the product manual. It is the function to set the central control address of the indoor unit to allow communication with •... -
Page 76: Esp Setting (Air Conditioner / General, Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING ESP setting (air conditioner / general, DX ventilator) Temperature sensor(2TH) setting (air conditioner / DX ventilator) It is the function to set the fan speed value corresponding to each fan speed for easy installation. It is the function to select the temperature sensor to decide the indoor temperature. •... -
Page 77: Ceiling Height Setting (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Ceiling height setting (air conditioner) Static pressure setting(air conditioner) It is the function to control the fan speed stage according to the ceiling height in the ceiling type Static pressure setting can be set only in the duct products. (It cannot be set in other products.) product. -
Page 78: Remote Controller Master / Slave Setting (Air Conditioner / General, Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING Remote controller master / slave setting Override Master/Slave setting (air conditioner / General, DX (air conditioner / General, DX ventilator) ventilator) This function sets configuration for the master/slave setting through the remote controller. The operation master / slave selection function is to avoid other mode operations, and it is the function to prevent the selection of opposite mode of the indoor unit master by the indoor units •... -
Page 79: Dry Contact Mode Setting (Air Conditioner / General, Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING Dry contact mode setting (air conditioner / general, DX Fixed air volume (air conditioner / DX ventilator) ventilator) It is the function to apply different fan speeds automatically for each thermal control status. • You can set the following setting values using [<,>(left/right)] button. Dry contact function is the function that can be used only when the dry contact devices is separately purchased and installed. -
Page 80: Zone Type Setting (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Zone Type Setting (air conditioner) Over Heating (air conditioner) This function is only available on some products. Provides an adjustable deadband around the heating setpoint through selectable heating thermal on/off values. This function select a type of zone control type which indoor unit support as 'new type' or 'old type'. -
Page 81: Emergency Heater Setting (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Emergency heater setting (air conditioner) Function control during group Control setting (air conditioner) Enable the emergency heater control function and the usage environment. This function enables the control of the common functions or some functions based on the master indoor unit during the group control. -
Page 82: External Devices Of Indoor Unit Setting (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING External devices of indoor unit setting (air conditioner) Expand of Temperature Range (air conditioner) At the Code field, select when air cleaner/heater/humidifier/elevation grill/ventilation KIT/Aux This function using in dual setpoint control mode. Heater/refrigerant leakage detection sensor are newly installed to the indoor unit or when an This function is used for select setting temperature range option. -
Page 83: Indoor Unit Address Verification (Air Conditioner / Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING Indoor unit address verification (air conditioner / DX ventilator) Static pressure step setting (air conditioner) This function allows you to check the address of the indoor unit designated by the outdoor unit. It is the function to subdivide and set the product’s Static pressure to 11 stages. •... -
Page 84: Over Cooling (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Over Cooling (air conditioner) Guard timer(air conditioner) Provides an adjustable deadband around the cooling setpoint through selectable cooling thermal It is a function that sets the minimum running time of outdoor unit cycle mode when switching on/off values. -
Page 85: Fan Speed In Cooling Thermal Off (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Fan speed in Cooling thermal off (air conditioner) Primary heater setting(air conditioner) Indoor unit fan, in cooling mode, during thermal off condition. It is the function to set the air conditioner fan operation if the ventilation is operated while the air conditioner operation is stopped when the air conditioner and the ventilation are installed to •... -
Page 86: Air Conditioner Fan Operation Interlocked With Ventilation Setting (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Air conditioner Fan operation interlocked with ventilation setting Indoor unit Auto-Start setting (air conditioner / DX ventilator) (air conditioner) It is a function that sets whether to restore the indoor unit operation by resuming the previous power-on state or as power-off state in the power failure compensation. -
Page 87: Occupancy Duration Time Setting(Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Occupancy duration time setting(air conditioner) CN_CC setting (air conditioner) It is a function that sets the light-on/occupancy duration after motion is detected when installing It is the function to set the usage of the indoor unit’s CN_CC port. an occupancy sensor. -
Page 88: Cn_Ext Setting (Air Conditioner / Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING CN_EXT setting (air conditioner / DX ventilator) Outdoor unit function master setting (air conditioner / DX ventilator) It is the function to set to control the external input and output according to DI/DO set by the customer using the indoor unit’s Dry Contact Port. -
Page 89: Fan Continuous Operation Setting (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Fan continuous operation setting (air conditioner) Low Noise Mode Priority setting (air conditioner / DX ventilator) It is the function to set the indoor unit’s continued fan function usage. (It is the function to It is the function to set the low noise mode control main agent. (It is the function to set that only maximize the cooling/heating efficiency by the outdoor unit operating the indoor unit fan one of the outdoor unit / remote controller can control the low noise operation.) operation longer than the previous operation method.) -
Page 90: Human Detection Sensor (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Human detection sensor (air conditioner) Humidity sensing position (air conditioner) It is the function to set whether to install human detection sensor and operation standard value. It is the function to set the location to detect humidity. •... -
Page 91: Odu Cycle Priority (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING ODU cycle priority (air conditioner) Option Description Does not support opposite cycle operation using wired remote controller This function can set cycle priority of outdoor unit. - When ODU operate as cooling cycle selectable operation modes with Multi V Heat Pump system does not support mixed mode therefore wired remote controller can Not use wired remote controller are cool, auto, dehumidification and fan. -
Page 92: Outdoor Temp. For Heating Stages (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING Outdoor temp. for heating stages (air conditioner) Estimated energy display (air conditioner) It is a function that sets outdoor temperature values for two stage heating. This function can set to display energy data which outdoor unit estimated power consumption data without wattmeter. -
Page 93: Cn_Ptc Setting (Air Conditioner)
INSTALLER SETTING INSTALLER SETTING CN_PTC setting (air conditioner) Server Room (air conditioner) This is a function to set PTC Port of indoor unit. This is the function to set the “alternating and backup operation” to keep the temperature of the server room stable. - Page 94 INSTALLER SETTING INSTALLER SETTING • Example of screen when 4 indoor units are installed in ABC alternating operation Operation mode Operating status Screen display A,B,C operating / D Alternating operation standby When an error occurs in C, A,B,D operating / C error backup operation starts.
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Page 95: Password Initialization (Air Conditioner / General, Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING Password initialization (air conditioner / general, DX ventilator) Auto ESP (air conditioner) It is the function to initialize (0000) when you forgot the password set in the remote controller. This function automatically sets the rotation speed of the fans corresponding to each step of rated airflow for easy installation. -
Page 96: Noise Target Control
INSTALLER SETTING INSTALLER SETTING Noise Target Control While setting, a pop-up is displayed. This means that Auto ESP is being set. (It takes approximately 3 to 8 minutes.) The Noise Target Control function is a function that limits the noise caused by the outdoor unit running. -
Page 97: Dust Step Color Setting
INSTALLER SETTING INSTALLER SETTING Dust step color setting Fan Operation During Auxiliary Heater Only This function is to set the dust step color. This is a function to set the indoor unit fan to be used even when the Auxiliary heater is operating alone. -
Page 98: Express Ventilation Priority (General , Dx Ventilator)
INSTALLER SETTING INSTALLER SETTING Express ventilation priority (general , DX ventilator) Humidification of ventilation with heating operation (DX ventilator) It is the function to set the priority of the air supply and air discharge during the express ventilation operation. It is the function to set the heating humidification function of the direct ventilation to be •... -
Page 99: Ventilation Fan Speed Alignment (General Ventilator)
LG Electronics will also provide open source code to you on CD-ROM for a charge covering the Filter check alarm(general ventilator) cost of performing such distribution (such as the cost of media, shipping, and handling) upon email request to opensource@lge.com.