LG PREMTB100 Owners & Installation Manual Download

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135

INSTALLER SETTING

ENGLISH

134

INSTALLER SETTING

Indoor unit address veriﬁcation (air conditioner / DX ventilator)

This function allows you to check the address of the indoor unit designated by the outdoor unit.

• In the installer setting list, select the indoor unit address check category, and press [OK] button

to move to the detail screen.

Static pressure step setting (air conditioner)

It is the function to subdivide and set the product’s Static pressure to 11 stages.

• Change setting values using [<,>(left/right)] button.

Value

Step 0 ~ Step 11

NOTE

If Static pressure step setting is used, the Static pressure setting is not used.

For the Static pressure step value for each stage, refer to the indoor unit product manual

Summary of Contents for PREMTB100

Page 1: ...dance with the national wiring standards by authorized personnel only Please retain this installation manual for future reference after reading it thoroughly WIRED REMOTE CONTROLLER PREMTB100 PREMTBB10 CREMTB100 Copyright 2016 2020 LG Electronics Inc All Rights Reserved MFL69312302 Rev 13_061620 ENGLISH FRANÇAIS ITALIANO DEUTSCH ESPAÑOL РУССКИЙ ЯЗЫК POLSKI PORTUGUÊS 中文 ČEŠTINA ...

Page 2: ...r 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 co...

Page 3: ...ter energy 54 Instantaneous power check 55 Energy consumption 57 Energy saving Temperature Setback Timer 58 Energy saving Time Limit Control 59 Energy setting outdoor unit capacity setting 60 Energy setting target instantaneous power setting 61 Energy setting target power consumption 62 Energy setting target operation time 63 Energy setting Alarm Popup Setting 64 Energy setting Usage data initiali...

Page 4: ...upancy duration time setting air conditioner 142 CN_CC setting air conditioner 143 CN_EXT setting air conditioner DX ventilator 144 Outdoor unit function master setting air conditioner DX ventilator 145 Fan continuous operation setting air conditioner 146 Low Noise Mode Priority setting air conditioner DX ventilator 147 Human detection sensor air conditioner 148 Humidity sensing position air condi...

Page 5: ... detail manual for each function In each detail screen of the menu as in the box in the left figure if only icon is displayed you can move to the detail setting screen by pressing right or OK button For the values that can be set in each category refer to the detail manual for each function Toast message Popup message DESCRIPTION OF THE OPERATION Main screen In the main screen press left right but...

Page 6: ...n product with one remote controller the screen is displayed as in the side figure You can set the air conditioner by pressing left but ton and pressing OK button to move to the air conditioner screen When you control the air conditioner and the ventilation product with one remote controller the screen is displayed as in the side figure You can set the ventilation by pressing right button and pres...

Page 7: ... of 16 C 30 C What is 3 minute delay function After the cooling stops when the product is started right away the reason that the cold wind does not come out is that it is the function to protect the compressor The compressor starts after 3 minutes and the cold wind comes out OPERATION SETTING On Off Air conditioner and ventilator will be turned on or off Press the remote controller s On Off button...

Page 8: ...ome types of the indoor units the desired temperature can be controlled in the units of 1 C or 0 5 C Set the desired temperature higher than the indoor temperature Indoor temperature is displayed on the default screen of the remote controller When the desired temperature is set lower than the indoor temperature warm air doesn t come out but for some products the fan will recirculate room air or st...

Page 9: ...is operating in ai auto mode and you press the On Off button the ai auto operation will shut off NOTE If the product is a cooling heating model in the auto operation the desired temperature can be selected in the range of 18 C 30 C If it does not operate as you wish select another operation mode Fan Only Operation Fan only operation s initial wind strength is High Fan only operation does not have ...

Page 10: ...mp range 40 59 F 4 15 5 C Power Cool Operation Power cooling quickly lowers the indoor temperature Desired temperature 18 C Fan speed Power fan speed Fan direction Current fan direction During the power cooling if fan speed or desired temperature is changed the power cooling is cleared and it operates in the cooling operation mode During the power cooling if you press On Off button the power cooli...

Page 11: ...evere Cool Air conditioner opera tion mode supports direct cooling type ventilation Cools down the room to desired temperature Heat It provides warm air to the room Auto The product automatically provides the appropriate fan speed based on the temperature of the room Stop It stops the product s air conditioner operation TEMPERATURE SETTING Controlling Desired Temperature You can easily control to ...

Page 12: ...nd the this displayed value can be different WIND SETTING Fan speed control From the main screen press left right button to select the fan speed category and press up down button to set the fan speed control the desired fan speed It circulates in the order of Slow Low Medium High Power Auto For some product some fan speed may not be available Fan speed control ventilation You can easily control th...

Page 13: ...nge as below when the home leave mode is released The setpoints and operation mode values are reflected in the control events of the scheduled events that are currently applied If there are no schedule events the setpoint shall be applied as last setpoints before the home leave operation If there are no setpoints before the home leave operation dehumidification or fan mode default values will be a...

Page 14: ... equipment is not set please maintain Off status For the detail external equipment control condition setting refer to the user setting external equipment logic setting ADDITIONAL OPERATION VENTILATION Additional operation You can change the additional operation of the ventilation product In the main screen press left right button to select the additional operation category and press up down button...

Page 15: ...may not be displayed or performed in some products OVERRIDE CONTROL SETTING Override control In dual setpoint setting wired remote controller can manages indoor unit status based on pro grammed control events which have occupancy option Override control function switches between occupied and unoccupied and vice versa User can set timer option which can return to original schedule event in override...

Page 16: ...s value among the three dust status values NOTE The fine dust status may not be displayed in some products Fine dust status can be checked only when the product is in operation MONITORING SCREEN How to enter ﬁne dust status screen In the main screen press Back button to move to monitoring additional functions screen and press left right button to move to fine dust status screen Method 1 In the men...

Page 17: ...e cooling operation SUB FUNCTION SETTING Sub function entrance and setting method In the menu screen press left right button to select the sub function category and press OK button to move to the sub function setting list screen In the sub function setting list screen if you press left right button you can turn on off the corresponding sub function method 1 In the main screen press Back button to ...

Page 18: ...uto function is an additional function and it may not be displayed operated in some products Plasma Puriﬁcation Setting It makes the indoor air clean and pleasant NOTE The air cleaning function is an additional function and it may not be displayed operated in some products The air cleaning function is possible only when the product is in operation If you want air cleaning single operation set air ...

Page 19: ...peration NOTE It can be set only in the heating operation The heater function is an additional function and it may not be displayed operated in some products Humidiﬁcation setting It is the function to activate the humidifier installed in the product when the indoor air is dry NOTE The humidification function is an additional function and it may not be displayed operated in some products ...

Page 20: ...nd it may not be displayed operated in some products Robot Cleaning Setting Robot cleaning function is the function to automatically perform the filter cleaning with the cleaner in the product when the air conditioner is used for certain period of time NOTE It can be set 30 seconds after the operation stopped The robot cleaning function is an additional function and it may not be displayed operate...

Page 21: ...nd it may not be displayed operated in some products The comfort cooling function is only possible when the product is in the cooling operation ZONE CONTROL SETTING Zone Control A function to control zone with duct type indoor units Wired Remote controller can control maximum 8 zones OK NOTE According to installation setting value If no function is supported this entry can not function Old type Zo...

Page 22: ...reen press up down button to select the timer to set and press OK button to move to the detail screen After setting the value when you press OK button the timer is activated After setting the value if you press Back button the changed value will not be applied OK Lock Description All lock It locks all button operation of the remote controller On Off lock It locks the On Off button operation of the...

Page 23: ...sy timer turns on the operation after the corresponding time If the easy timer operation is turned On Off before the timer operation the set timer will be cleared Sleep timer Sleep timer is the function to operate the air conditioner in sleep mode before going to sleep for certain hours and stop the operation OK NOTE You can set the sleep timer while the product is in operation If the sleep timer ...

Page 24: ...rn off Reservation operation is turned On Off after the setting and before the timer operation the set timer is not cleared Turn on Reservation The product is automatically turned On at the set timer time OK NOTE Even if the Turn on Reservation operation is turned On Off after the setting and before the timer operation the set timer is not cleared ...

Page 25: ...ontroller In the schedule list select the daily schedule status category and press OK button to move to the detail daily schedule status screen You can use the remote controller s left right button to check the timer information of other dates You can use the remote controller s up down button to check the corresponding date s other timer information Select the timer information and press OK butto...

Page 26: ...een You can check the set timer s operation infor mation operation On Off operation mode desired tempera ture timer time period and day of week If schedule is changed If schedule is deleted Schedules Edit Add schedule Description of each stage in Add schedule In Stage 1 it sets the period to perform the timer In Stage 2 it sets the day of week to perform the timer You can select Everyday Weekend W...

Page 27: ...day in the Exception day registration detail screen designate year month day and press OK button to save the Exception day Select the Exception day to edit using up down button and press OK button to move to the edit screen In the exception day edit screen you can check delete change the corresponding exception day s setting contents When you change the exception day information you need to save i...

Page 28: ...sage ratio compared to the target is the value expressed in current target 100 For how to set the energy refer to the energy setting OK NOTE Instantaneous power It is the power currently used in the product Energy consumption You can check the energy consumption operation time power consumption There may be some error with the actual consumption so use it only for reference In the energy list sele...

Page 29: ...the current year It displays the monthly operation time of the current year Energy saving Temperature Setback Timer It is the function to return to the desired temperature after the set time after the product opera tion for energy saving In the energy list select Energy saving category and press OK button to move to the en ergy saving screen In the energy saving list select Temperature Setback Tim...

Page 30: ... capacity In the energy list select energy setting category and press OK button to move to the en ergy setting screen In the energy setting list select outdoor unit capacity setting category and press OK button to move to the outdoor unit capacity setting screen In the detail screen you can select On Off to set the outdoor unit capacity If it is set to On you can set the outdoor unit capacity mini...

Page 31: ...e target Instantaneous power setting is set to On in the Instantaneous power screen it is displayed as all capacity OK OK Energy setting target power consumption It is the function to set the target power consumption per hour In the energy setting list select target power consumption setting category and press OK button to move to the target power consumption setting screen In the detail screen yo...

Page 32: ...eekly target daily target 7 Monthly target Yearly usage s monthly target daily target 31 OK OK Energy setting Alarm Popup Setting It is the function to set whether to use the target power consumption and the target operation time notice popup window In the energy setting list select target operation time category and press OK button to move to the target operation time setting screen In the notice...

Page 33: ...een In the initialization popup screen if you press check button all previously saved power con sumption and operation time are deleted OK OK OK FUNCTION SETTING How to enter function setting To enter the menu displayed at the bottom you need to enter the function setting menu as fol lows In the menu screen press left right button to select the setting category and press OK button to move to the s...

Page 34: ...ature for the automatic conversion between cooling and heating according to the temperature in AI operation mode Dead Band When heating and cooling desired temperatures have been changed the set value will maintain a difference between the heating and cooling desired temperature Wi Fi pairing It is the function to perform the pairing function of the Wi Fi module connected to the indoor Zone Name s...

Page 35: ...tioner is used for certain period of time It sets the manual or auto matic operation of the robot cleaning It can be set 30 seconds after the operation stop You can use left right button to set the following setting values as follows Auto dry setting Auto dry function is the function to remove mold and moisture by drying inside the indoor unit after the cooling operation and when the product is tu...

Page 36: ...e Remaining function that can be accessed with Filter Sign check Dirty filters will increase the cost to cool or heat the conditioned space The filter check message is cleared after certain time without a separate clearing Filter sign Description Good Usage time is 70 or less Normal Usage time is 71 80 Caution Usage time is 81 99 Bad Usage time is 100 Change temperature setting Change Temperature ...

Page 37: ...de When heating and cooling desired temperatures have been changed the set value will maintain a difference between the heating and cooling desired temperature In the function setting list select the dead band category and press OK button to move to the detail screen OK NOTE Dead Band function only can use in dual setpoint mode When changing the desired cooling temperature in case of that the diff...

Page 38: ...E Zone name setting function may not work in some indoor unit products OK Override Set Time Setting 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 OK NOTE Override Set Time function can only be used in a dual setpoint control mode ...

Page 39: ...utton ODU Refrigerant Noise Reduction setting It is the function to set the outdoor unit s refrigerant noise reduction function You can use left right button to set the following setting values as follows Value Step 1 Step 2 Step 3 NOTE The Comfort cooling function does not work in the group control Comfort cooling setting function is only available in some products NOTE The ODU Refrigerant Noise ...

Page 40: ...tdoor unit s Smart Load Control stage value Smart load control is the function to calculate the indoor air temperature outdoor air tempera ture and humidity to operate effectively In the function setting list select the Smart load control category and press OK button to move to the detail screen When SLC is Operating on the expanded screen s monitoring information In Smart load con trol is display...

Page 41: ...n mode is cleared NOTE Low noise mode time setting function can be set only when the installer setting s outdoor unit function M S setting is set to Master Low noise mode time setting function is only available in some products OK CAUTION If the function is not used please set it to Off When you enter the low noise operation the cooling capacity may be degraded Advanced fan speed Auto setting It i...

Page 42: ...e energy In the function setting list if you select midnight outdoor air cooling category and press OK button it moves to the detail screen When you set the start and end time and press OK button it saves and moves to the upper level list NOTE Whether to run the midnight air cooling is decided only when both air conditioner and ventilation are stopped Even if it is the set midnight air cooling tim...

Page 43: ...ime value when you select On Off power saving or Temperature power saving OK After selecting human detection wind direction category you can set the following setting values using left right button Discharge direction 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 NOTE Human detection oper...

Page 44: ...et the theme of the remote controller screen Humidity display It is the function to decide whether to display humidity on the main screen and additional information screen System reboot Restart the remote controller Indoor unit display light brightness This function adjusts the brightness of the indoor unit display light OK Condition 1 Condition 2 Operation on Off Low Periodic Operation off Off Pe...

Page 45: ... North America If select dual setpoint option target temperature ranges will be expanded and activated over ride home leave hold mode and occupancy information based schedule Dual setpoint Single setpoint Language setting Set the language to be displayed on the remote controller In the user setting list select the language category and press OK button to move to the de tail screen After the settin...

Page 46: ...hen set to Auto wired remote standby screen brightness 0 10 20 30 will auto matically adjust according to the illuminance detected by the human detection sensor Value 15sec 30sec default 1min CAUTION Selecting longer stand by screen will decrease LCD lifespan Value 0 10 default 20 30 Auto Temperature unit setting Set the temperature unit displayed on the remote controller In the user setting list ...

Page 47: ...al device setting list select External device use category and press OK button to move to the external device use setting screen If external device use setting value is use you can see the control unit of external device in main screen OK Value Not use Use External device types It is the function to set the name of the External device attached to the remote controller You can set the following set...

Page 48: ...the External device is set to auto while both ON condition and OFF condition are not set con tact point OFF is output If the ON condition and OFF condition are the same it is finally processed as OFF condition OK Condition 1 Condition 2 Condition 3 Condition 4 None Deactivate Deactivate Aircon On External device name On External device name Off Off Cool mode Heat mode Fan mode Dry mode Auto mode C...

Page 49: ...time setting Set the daylight savings time dates in the remote controller In the user setting list select the summer time setting category and press OK button to move to the detail screen Summer time The system to advance the time by 1 hour from the spring when the day is longer and return back in the fall when the day gets shorter When it becomes AM 02 00 on the DST start date the current time ch...

Page 50: ...enter the setting list When you forgot the password you can initialize the password using the installer setting s password initialization The initialized password is 0000 OK Schedule initialization Initialize all timer settings in the remote controller In the user setting list select the schedule initialization setting category and press OK button to move to the detail screen Press the check butto...

Page 51: ...is different according to the humidity detection location setting installer setting Remote controller remote controller humidity display Indoor unit If it receives indoor unit humidity it displays the indoor unit humidity and if it does not receive indoor unit humidity it does not display humidity System restart Restart the remote controller In the user setting list select the system restart setti...

Page 52: ...ed to enter the service setting menu as fol lows In the menu screen press left right button to select the setting category and press OK button to move to the setting list In the setting list select the service setting category and press OK button to move to the service setting list Service setting You can set the product service functions Some functions may not be displayed operated in some produc...

Page 53: ...nge it and press OK button to change the service contact point OK OK Model information Check the indoor outdoor product group and capacity information to which the remote controller is connected In the service setting list select the indoor outdoor model information category and press OK button to move to the detail screen Indoor unit capacity 1kWh 1kBtu 0 29307 kWh is the result calculated based ...

Page 54: ...In the service setting list select the remote controller version information check category and press OK button to move to the detail screen OK Error history View the connected indoor unit s error history In the service setting list select check error history category and press OK button to move to the detail screen You can view up to 20 error instances sorted by date occurred OK ...

Page 55: ...lation environment Installation direction Rear entry top side right side left side When you install the remote controller cable at the top right and left side remove the remote controller cable guide hole before the installation Use a long nose pliers to remove the guide hole After removing the hole trim the cut surface neatly When installing the remote control cable on the left side be sure to in...

Page 56: ... manual change master slave of the remote controller For details refer to remote controller master slave contents Change master slave of the indoor unit For ceiling cassette and duct product group change the setting with the indoor unit PCB switch RED 12V YELLOW SIG BLACK GND YELLOW SIG BLACK GND YELLOW SIG BLACK GND OK Indoor unit Main PCB Indoor unit 1 Indoor unit 2 Indoor unit 3 Master Slave Sl...

Page 57: ... DEVICE Cable connection method to use external device 1 Wired remote controller cable connection method In the wired remote controller connect the part marked in the following figure J02C DO Port to the cable According to the installation environment there are 3 directions Rear entry top side and right side for the installation 2 Cable extension connection method Among the cables connected to the...

Page 58: ...peration General ventilation interfaced operation Direct ventilation interfaced operation Direct ventilation independent operation INSTALLER SETTING How to enter installer setting In the menu screen press left right button to select the setting category and press up button for 3 seconds to enter the password input screen for the installer setting Input the password and press OK button to move to t...

Page 59: ...ing Menu Description Guard timer It is a function that sets the minimum running time of outdoor unit cycle mode when switching from cooling mode to heating mode and vice versa during Auto Operation mode Fan speed in Cooling thermal off It is a function that sets the indoor unit fan movement in cooling mode when thermal is off Primary heater setting It is the function to set the heater usage to hav...

Page 60: ...e General DX Type It is the function to set whether to use the humidification function in the di rect cooling type ventilation s ventilation single operation Hum Of Vent With Heating Oper DX Type It is the function to set the direct cooling type ventilation s heating humidifi cation function as auto or manual Vent Fan Speed Alignment General It is the function to increase decrease ventilation s st...

Page 61: ...nding to each fan speed for easy installation In the installer setting list select the ESP setting category and press OK button to move to the detail screen OK NOTE If ESP is incorrectly set the air conditioner may malfunction This function must be set by the installation specialist that holds an installation license For ventilation products separate ESP values are used for the supply and exhaust ...

Page 62: ...red re mote controller and operate with the higher temperature There are system operated with lower temperature Heat Compare the temperatures of the indoor unit and the wired re mote controller and operate with the lower temperature Ceiling height setting air conditioner It is the function to control the fan speed stage according to the ceiling height in the ceiling type product You can set the fo...

Page 63: ...c pressure F H Fixed High static pressure High Variable low static pressure V L Variable Low static pressure Low Fixed low static pressure F L Fixed Low static pressure Low Remote controller master slave setting air conditioner General DX ventilator This function sets configuration for the master slave setting through the remote controller Change setting values using left right button 2TH function...

Page 64: ...ing cycle Slave can select cooling dehumidifica tion auto and wind only Master is in heating cycle Slave can select auto heating and wind only NOTE Override M S setting function is only available in some products Dry contact mode setting air conditioner DX ventilator Dry contact function is the function that can be used only when the dry contact devices is sepa rately purchased and installed Chang...

Page 65: ...ble Set fan speed Low Fixed Set fan speed Set fan speed Zone Type Setting air conditioner This function is only available on some products This function select a type of zone control type which indoor unit support as new type or old type Zone Number Setting air conditioner This function is only available on some products Zone Number is to set the number of installed zones It s possible to control ...

Page 66: ...n Fan operation in emergency control Not use Use Emergency heater Step 0 3 On Off Extended emer gency heater Step 0 15 NOTE This function setting must be carried out by a certified technician Function control during group Control setting air conditioner This function enables the control of the common functions or some functions based on the mas ter indoor unit during the group control Change setti...

Page 67: ...nged the items below will be initialized Target temperature default Cooling 86 F 30 C Heating 60 F 16 C home leave temperature default Cooling 86 F 30 C Heating 60 F 16 C In case of the setting expanded temperature range set please note that the setting of the wired remote controller can be altered under below circumstances In case of cooling at 30 37 5 C 64 99 F it is changed to cooling at 86 F 3...

Page 68: ...door unit address check category and press OK button to move to the detail screen OK Static pressure step setting air conditioner It is the function to subdivide and set the product s Static pressure to 11 stages Change setting values using left right button Value Step 0 Step 11 NOTE If Static pressure step setting is used the Static pressure setting is not used For the Static pressure step value ...

Page 69: ...ode Under the condition of cooling heating switching it switches between cooling and heating mode after operation during the time scheduled in the Guard timer Fan speed in Cooling thermal off air conditioner Indoor unit fan in cooling mode during thermal off condition Select value using left right button Step Value 0 0 minute 1 15 minutes 2 30 minutes 3 45 minutes 4 60 minutes Value Low Fan speed ...

Page 70: ...conditioner 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 inter face with each other You can set the following setting values using left right button When the air conditioner operation is Off if the ventilation product is in operation the air con...

Page 71: ...r failure compensation You can set the following setting values using left right button Value Description Use Use indoor unit auto restart Not use Not use indoor unit auto restart Occupancy duration time setting air conditioner It is a function that sets the light on occupancy duration after motion is detected when installing an occupancy sensor You can set the following setting values using left ...

Page 72: ...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 It is the function to decide the usage of the contact point port CN_EXT mounted in the indoor unit PCB In the installer setting list select CN_EXT setting category and press OK button to move to the detail screen OK Value Description Not use default Use...

Page 73: ...ing is possible Low noise operation control main agent setting is possible Defrost mode setting is possible CAUTION When you change the outdoor unit function master setting from master to slave check the op eration status of the outdoor unit function outdoor unit low noise operation smart load control and make sure to stop the outdoor unit function before the change Fan continuous operation settin...

Page 74: ... controller low noise operation time menu de activation Human detection sensor air conditioner It is the function to set whether to install human detection sensor and operation standard value In the installer setting list after selecting human detection sensor setting category if you press OK button it moves to the detail screen You can set the following setting values for each category using left...

Page 75: ...or unit Humidity received from indoor unit ODU cycle priority air conditioner This function can set cycle priority of outdoor unit Multi V Heat Pump system does not support mixed mode therefore wired remote controller can not show opposite operation mode for select option while ODU operate cooling or heating cycle Set this function user can select opposite operation mode with wired remote controll...

Page 76: ...ter function before using this option h When user select cooling option additional setting menu will be activated The additional timer setting menu is for setting minimum cooling operation period Once outdoor unit change over to cooling by cooling priority outdoor unit can change over to heating after set time Setting value Cooling operation time Step 0 45 min default Step 1 30 min Step 2 60 min S...

Page 77: ...word set in the remote controller In the installer setting list select the password initialization setting category and press OK button to move to the detail screen When you press initialization button a popup screen appears and when you press check button password initialization starts and the user password is changed to 0000 OK Setting value Description Use Display energy consumption data which ...

Page 78: ... product and Manual for a Multi V prod uct OK Value Description Off Not in use Auto Automatically selects the voltage Manual Selects the voltage 190V 270V Only for Multi V products While setting a pop up is displayed This means that Auto ESP is being set It takes approximately 3 to 8 minutes Product operation is terminated once the rotation speed setting is complete You can check the results as Pa...

Page 79: ...priority of the air supply and air discharge during the express ventila tion operation Select value using left right button Value Priority in air supply Priority in air discharge Dust step color setting This function is to set the dust step color In the install setting list select the dust step color setting category and press OK to open the details window The dust step color may not be displayed ...

Page 80: ...duct single operation Select value using left right button Value Not use Use ENGLISH INSTALLER SETTING 158 INSTALLER SETTING 159 Humidiﬁcation of ventilation with heating operation DX ventilator It is the function to set the heating humidification function of the direct ventilation to be auto matic or manual Select value using left right button Value Not use Use ...

Page 81: ...operation When one indoor unit is operated in heat while several indoor units one outdoor unit are oper ated in cooling the heating operation is not performed With one outdoor unit while several indoor units are in heat mode if one indoor unit requests in cooling or dehumidification the operation is not performed Open Source Software Notice Information To obtain the source code under GPL LGPL MPL ...

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