Mitsubishi Heavy Industries RC-EXZ3A, User Manual

Page 1: ...n order to operate the unit properly Keep this manual after reading at a safe place where you can consult it whenever it is necessary When the ownership of the unit is changed please be sure to transfer this manual and the Installation Manual to a new owner It is not recommended for a user to install or move the unit by the user s own discretion Safety or functions may not be assured PJZ012A185 20...

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Page 3: ...LGXDO ÀDS FRQWURO 31 Anti draft setting 35 Ventilation operation 37 Initial settings 38 Timer 42 Weekly timer 50 Home leave mode 54 Registering favorite settings 57 Favorite setting operation 58 Administrator settings 59 Silent mode control 72 Select the language 73 Filter sign reset 74 5 Maintenance of unit and LCD 75 Maintenance of unit and LCD 75 6 Useful information 76 Contact company Error di...

Page 4: ...r dealer or a professional contractor to install the unit PSURSHU LQVWDOODWLRQ PDGH RQ RXU RZQ PD FDXVH HOHFWULF VKRFNV UH RU GURSSLQJ RI WKH XQLW Consult your dealer when moving disassembling or repairing the unit Never modify the unit PSURSHU KDQGOLQJ PD UHVXOW LQ LQMXU HOHFWULF VKRFNV UH HWF Avoid using combustible substances hair spray insecticide etc near the unit Do not use benzene or paint ...

Page 5: ...F VKRFNV UH RU EUHDN GRZQ Do not dispose the remote control by yourself It could destruct the environment Ask your dealer when it is necessary to dispose the remote control Note The remote control should not be installed where it is exposed to direct sunlight or the ambient temperatures become higher than 40 C or lower than 0 C It could cause deformation discoloration or break down Do not use benz...

Page 6: ...ing when the screen is tapped while the backlight is turned off the backlight only is turned on Operations with switches and are excluded USB port USB connector mini B allows connecting to a personal computer For operating methods refer to the instruction manual attached to the software for personal computer remote control utility software 7RXFK SDQHO V VWHP ZKLFK LV RSHUDWHG E WDSSLQJ WKH VFUHHQ ...

Page 7: ...of explanation F1 F2 switch function display Clock Room name display Change operation mode button TOP screen Timer button Icon display Menu button Change set temp button KDQJH ÀDS direction button Change the fan speed button Select the language button Message display Zone operation button ...

Page 8: ...s set currently Tap this button to change the set temperature KDQJH ÀDS GLUHFWLRQ EXWWRQ LVSOD V WKH ÀDS GLUHFWLRQ ZKLFK LV VHOHFWHG FXUUHQWO KHQ WKH DXWR ÀRZ RSHUDWLRQ LV HQDEOHG DXWR GLVSOD ZLOO DSSHDU 7DS WKLV EXWWRQ WR FKDQJH WKH ÀDS GLUHFWLRQ Change the fan speed button Displays the fan speed which is selected currently Tap this button to change the fan speed Timer button LVSOD V VLPSOL HG FR...

Page 9: ...ly timer 50 Home leave mode 54 External ventilation 37 Select the language 73 Silent mode control 72 Sleep timer 25 Peak cut timer 26 Automatic temp set back 29 Motion sensor control 30 Filter sign reset 74 Initial settings 38 Clock setting 38 Date time display 39 Summer time 40 Contrast 40 Backlight 41 Controller sound 41 Operation lamp luminance 42 Administrator settings 59 Permission Prohibitio...

Page 10: ...djustment 29 Return temperature adjustment 29 Fan control in cooling thermo OFF 29 Fan control in heating thermo OFF 29 Anti frost temp 29 Anti frost control 29 Drain pump operation 29 Keep fan operating after cooling is stopped 29 Keep fan operating after heating is stopped 29 Intermittent fan operation in heating 29 Fan circulator operation 29 Control pressure adjust 29 Auto operation mode 29 Th...

Page 11: ...ower on These settings can be changed as desired Central control OFF Operation mode With auto mode Auto cooling Without auto mode Cooling Set temp 23 0 C Fan speed 3 speed Flap direction When cooling position 2 when heating position 3 page 11 KHQ DQ ZLWK D OHIW ULJKW ÀDS LV FRQQHFWHG OHIW ULJKW ÀDS GLUHFWLRQ FHQWHU 872 GLVDEOHG In the following cases a message Operation mode is invalid is displaye...

Page 12: ...ected depending on combinations of IU and OU are not displayed When the Auto is selected the cooling and heating switching operation is performed automatically according to indoor and outdoor temperatures Cooling Fan Dry Heating Auto Change operation mode Fan Heating Back Auto Dry Outdoor Room R C Cooling Please select operation mode 1 Tap the Change operation mode button on the TOP screen 1 Tap t...

Page 13: ...emp is not required If the Auto is selected for the set temp the set temp display shows 0 Temperature can be adjusted higher or lower with using buttons Note that Auto is not displayed and cannot be set when SC SL2 SC SL3 or SC SL4 is connected If the Back button is tapped without tapping the Set button the selected set temp is invalidated and the display returns to the TOP screen Change set temp ...

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Page 15: ...ion When you select Auto swing while the Anti draft setting SDJH LV HQDEOHG WKH ÀDS ZLOO QRW VZLQJ DQG EH VHW DW ÀDS SRVLWLRQ 1 KDQJLQJ WKH OHIW ULJKW ÀDS GLUHFWLRQ DQG DXWR ÀRZ RSHUDWLRQ FDQQRW EH SHUIRUPHG IURP WKH 6 6 6 6 RU 6 6 OVR QRWH WKDW DXWR ÀRZ RSHUDWLRQ ZLOO QRW EH GLVDEOHG ZKHQ RX FKDQJH WKH ÀDS GLUHFWLRQ IURP WKH 6 6 6 6 RU 6 6 GXULQJ D DXWR ÀRZ RSHUDWLRQ Note R QRW PDQXDOO PRYH WKH À...

Page 16: ... SL3 is connected Change the fan speed Change the fan speed Back Outdoor Room R C Select the fan speed Auto Tap the Zones button Zone ON OFF operation for zone control The Zones button appears on the TOP screen when zone settings were performed by Menu Service setting Installation setting Duct unit setting Zone setting Sets ON OFF OPEN CLOSE for each zone ON OFF SPL 1 1 If there is no common zone ...

Page 17: ... zone control 1 Tap the Menu button on the TOP screen and select User setting Administrator settings The administrator password input screen is displayed Enter the administrator password 2 When the administrator setting menu is displayed select R C display setting Zone name ...

Page 18: ...Home leave mode page 54 Favorite setting operation page 58 Filter sign reset page 74 Anti draft ON OFF page 17 When using a standard FDT FDTC panel a panel without anti draft function set functions other than the Anti draft ON OFF function to the F1 and F2 switches F1 F2 function setting page 71 If anti draft is turned on operated during the use of a standard FDT FDTC panel louvers may not automat...

Page 19: ...Anti draft will operate when you press the Run Stop switch to start the unit operation If no indoor unit equipped with anti draft function is connected a message Invalid request is displayed on the R C screen Depending on how the Permission Prohibition setting page 60 is set the administrator password input screen may be displayed 2 Press the F1 F2 switch Anti draft is turned OFF stopped Anti draf...

Page 20: ...he F1 F2 switch is pushed even if Run Stop switch is off High power operation is only allowed when Heating or Cooling is selected for the operation mode Message In operation for high power is displayed on the R C screen and C is displayed on the Set temp button during the high power operation Set temp and change fan speed operations are disabled during high power operation 2 High power operation i...

Page 21: ... Invalid request is displayed on the screen 2 Energy saving operation is terminated when you perform the following When you terminate through a Run Stop operation When you change the operation mode When you terminate the energy saving operation with the F1 F2 switch Energy saving operation 8VH WKLV RSHUDWLRQ WR VDYH HQHUJ 6HW WHPS LV HG DW C in the cooling operation or 22 C in the heating operatio...

Page 22: ...an be set at 5 minute intervals Holiday setting including temporary day off is available Clock setting is necessary to set the time page 50 Home leave mode Administrator password When the unit is not used for a long period of time the room temperature is maintained at a moderate level avoiding extremely hot or cool temperatures Cooling or heating is operated according to the outdoor temperature an...

Page 23: ...on QGLYLGXDO ÀDS FRQWURO Weekly timer Select the language Filter sign reset page 60 Outdoor unit silent mode timer The period of time to operate the unit by prioritizing the quietness can be set Starting and stopping times can be set for the silent mode operation The time can be set at 5 minute intervals page 61 Setting temp range Restrict the setting range of temperature Temperature range can be ...

Page 24: ...ration Silent mode control Useful functions QGLYLGXDO ÀDS FRQWURO Anti draft setting Timer Favorite setting Weekly timer Home leave mode External ventilation Select the language Silent mode control Energy saving setting Filter Filter sign reset User setting Initial settings Administrator settings Permission Prohibition setting Outdoor unit silent mode timer Setting temp range Temp increment settin...

Page 25: ... button is tapped next main menu screen is displayed 3 When the Back button is tapped the display returns to the TOP screen 4 When the Set button is displayed on the setting screen for HDFK LWHP WDSSLQJ WKLV EXWWRQ FRQ UPV WKH VHWWLQJ If you tap Back without tapping the Set button the settings made will not be applied and the display returns to the original screen Menu Useful functions Energy savi...

Page 26: ...y of setting each item the display returns to the TOP screen automatically Contents of the setting on the way become invalid Message Invalid request may be displayed when a button is pushed This is not a fault but it is because the button is set to the Prohibition page 60 It is necessary to stop the air conditioner by pushing the Run Stop switch before starting the following settings If the Set bu...

Page 27: ... setting Sleep timer The Sleep timer screen is displayed 2 Select a desired time with buttons Setting range 30 to 240 minutes at 10 min intervals 3 Tap the State button to switch between State Enable and State Disable Enable operation stops at the set time every time Disable the sleep timer does not operate Unless the Sleep timer is used set at the State Disable 4 After the setting tap the Set but...

Page 28: ...wo or more holidays can be set To enable the timer on the day set as holiday it is necessary to reset the holiday setting 4 When tapping All Disable button the timer does not operate on all days of the week When the timer is used be sure not to set All Disable Peak cut timer Set the times to start and stop the capacity upper limit limiting operation and the peak cut When the peak cut timer is used...

Page 29: ... buttons Setting time can be set at 5 min intervals Tap the Set button after the setting 8 8 Set the End time Set the hour and minute with the buttons End time can be set from 5 minutes after the Start time up to 24 00 at 5 min intervals Tap the Set button after the setting 10 Peak cut timer Set Back State Disable Select the item Mon No 1 Change Start time End time 1 3 7 00 AM 8 00 AM Peak cut tim...

Page 30: ...n screen 2 13 Display the group setting acknowledge screen Tap the Yes button to save the setting The display changes to a day of the week setting check screen after the saving 2 14 When making the setting after changing a day of the week repeat the setting from the step 2 Peak cut timer Yes Back Do you want to apply group setting Select a line tap Change Change Weekdays Peak cut timer State Enabl...

Page 31: ...ed Tap Setting in cooling when setting for the cooling operation or Setting in heating when setting for the heating operation The Setting in cooling operation includes the cooling dry and auto The Setting in heating is for the heating operation only Setting time range 20 120 min at 10 min intervals Set temp range It can be set within the preset temp range set according to the set temp range menu p...

Page 32: ...l be displayed on the message display Complete stop When auto off is enabled the unit stops The unit will not resume operation even when human presence is detected The message In auto off mode will disappear from the message display and the operation lamp will turn off When power control is enabled The amount of human motion is detected by a motion sensor to adjust the Set temp During power contro...

Page 33: ...XSSHU ORZHU OHIW RU ULJKW OLPLW SRVLWLRQV RI WKH ÀDS DW HDFK EORZ RXWOHW FDQ EH VHW WR D GHVLUHG UDQJH KHQ WKH 5 LV VHW DV WKH VXE 5 WKH LQGLYLGXDO ÀDS FRQWURO FDQQRW EH VHW QGLYLGXDO ÀDS FRQWURO QGLYLGXDO ÀDS FRQWURO VKRXOG EH VHW ZKHQ WKH XQLW LV VWRSSHG KHQ RX SHUIRUP QGLYLGXDO ÀDS FRQWURO ZKLOH WKH XQLW LV LQ RSHUDWLRQ WKH DFNQRZOHGJH VFUHHQ IRU XQLW VWRS LV GLVSOD HG Advice 2 When two or more...

Page 34: ... a left ULJKW ÀDS KHQ WKHUH LV RQO RQH ÀDS DW WKH EORZ RXWOHW such as the ceiling suspended type only the ÀDS WKDW FDQ EH VHW ZLOO EH GLVSOD HG RU DQ ZLWK D OHIW ULJKW ÀDS VHOHFW WKH XSSHU ORZHU ÀDS RU OHIW ULJKW ÀDS KHQ RX VHOHFW WKH XSSHU ORZHU ÀDS 4 KHQ RX VHOHFW WKH OHIW ULJKW ÀDS 8 4 Select one of the upper limit positions from 1 to 6 IRU WKH ÀDS motion range After you select the range tap th...

Page 35: ... IRU WKH ÀDS motion range After you select the range tap the Set button 6 FNQRZOHGJH VFUHHQ IRU WKH ÀDS PRWLRQ UDQJH LV GLVSOD HG 7 Acknowledge screen for the completion of setting is displayed 7R FKDQJH RWKHU ÀDS PRWLRQ UDQJHV WDS WKH Yes button 3 To terminate the setting tap the No button The display returns to the TOP screen Flap Swing range Back Tap Back for resetting Yes Do you want to set th...

Page 36: ...ete R RX ZDQW WR VHW RWKHU ÀDSV Advice When the unit is installed within 50 cm from a wall it is recommended that you change WKH UDQJH RI WKH OHIW ULJKW ÀDS PRWLRQ DV IROORZV When installed at the right end of the wall HIW ULJKW ÀDS PRWLRQ UDQJH 1 to 4 When installed at the left end of the wall HIW ULJKW ÀDS PRWLRQ UDQJH 2 to 5 Installed at the left end Installed at the right end 9 Select one of t...

Page 37: ...yed Tap the IU to be set You can set ON OFF operation stop of the anti draft function and can also enable disable the motion of panel with anti draft for each blow outlet for each operation mode When the R C is set as the sub R C the anti draft setting cannot be set IU select Next Back Select an IU address 2 Tap a desired item Details You can set Enable or Disable for anti draft motion performed a...

Page 38: ... shown on each blow outlet button When the anti draft setting is enabled the icon color will be reversed IRU H DPSOH LQ WKH OHIW JXUH EORZ RXWOHWV ZKLFK KDYH WKH DQWL GUDIW setting enabled during cooling are numbers and 配管側 ドレンホース側 制 御 箱 ルーバ FDTの場合 Pipe side Control box Drain hose side Blow outlet No For FDT 配管側 ドレンホース側 ルーバ FDTCの場合 Drain hose side Pipe side Louver No For FDTC 3 Select enable disab...

Page 39: ...cking the ventilation operation is disable Ventilation operation when ventilation device is installed The ventilation is turned on or off if the ventilation device is installed External ventilation Venti OFF Back Select Venti ON OFF Venti ON ON OFF setting 1 The indoor unit No and the ON OFF state of each anti draft function are displayed to allow ON OFF setting of the anti draft Anti draft is tur...

Page 40: ... luminance Previous Back Select the item Initial settings Clock setting Date time display Summer time Contrast Backlight Next Back Select the item 1 Tap the Menu button on the TOP screen and select User setting Initial settings Clock setting 2 The Clock setting screen is displayed Set the dd mm yy with the buttons Tap the Time button after the setting The clock setting is necessary for the followi...

Page 41: ...p OFF ON for A day of the week Tap Display method 12H or 24H 12H Hours If it is 3 50 PM it displays 3 50PM 24H Hours If it is 3 50 PM it displays 15 50 Set the position of AM PM Set Infront PM3 50 is displayed Set Back 3 50PM is displayed 3 Tap the Set button after the setting Date time display You can set and correct the date time display Clock setting Date Back Set the time Set Date time display...

Page 42: ...p the Set button When the contrast differs between the top and bottom of the screen 1 Tap the Menu button on the TOP screen and select User setting Initial settings Summer time 2 The Summer time setting screen is displayed Changing from Disable to Enable Current time 1 hr is displayed Changing from Enable to Disable Current time 1 hr is displayed Contrast You can adjust the contrast of the LCD Sum...

Page 43: ...cally OFF The backlight does not light even if the LCD is tapped Backlight You can turn ON OFF the backlight and set the lighting period 1 Tap the Menu button on the TOP screen and select User setting Initial settings Controller sound 2 The Controller sound setting screen is displayed Tap ON or OFF for the controller sound ON When a button on the screen is tapped a beep sounds OFF There is no beep...

Page 44: ...creen and select Useful functions Timer 2 Tap a desired item on the Timer menu Set ON timer by hour page 44 Set OFF timer by hour page 46 Set ON timer by clock page 47 Set OFF timer by clock page 49 RQ UP page 50 When the timer is set the RQ UP button is displayed The button is not displayed unless the timer is set Timer The Clock setting page 38 must be made when the Set ON timer by clock or Set ...

Page 45: ...ne day Once operation or operation Everyday can be set Set OFF timer by clock page 49 The air conditioner stops at the set time Only one day Once operation or operation Everyday can be set Weekly timer page 50 On timer and Off timer on weekly basis can be set Setting of each timer can be combined Allowable combination settings are as shown below Allowable combination setting Allowed Prohibited Sle...

Page 46: ...ng up operation and starts the operation 5 to 60 minutes earlier When the warming up is turned ON set the timer at one hour earlier or more than the start operation by timer If it is set in less than one hour a message Warming up cancelled is displayed on the screen This is used as the Set ON timer by hour and clock Advice Warming up 5 Tap a desired operation mode If the No setting button is tappe...

Page 47: ... the No setting button is tapped C is displayed and it starts operation at the last setting temperature Set ON timer by hour No setting Back Tap to set temp tap Set Auto Set Set ON timer by hour No setting Back Select the fan speed Auto 9 Tapping the Zones button makes it possible to perform zone operation settings at the time of timer working Set No setting ON OFF No setting OPEN CLOSE for each z...

Page 48: ...e Zones button makes it possible to perform zone operation settings at the time of timer working The Zones button is not displayed when not performing zone settings Proceed to step 5 4 Tapping the Zones button will transition to the zone operation setting screen Set No setting ON OFF No setting OPEN CLOSE for each zone during timer operation No setting ON OFF Setting No setting will operate in the...

Page 49: ...wing operating conditions Warming up ON OFF the Main R C only Operation mode 5 Set temp 6 Fan speed 7 Zones 9 Warming up setting can be made with the main R C only Set the operation mode before setting the set temperature Set ON timer by clock To warm up the room temperature closed to the set temperature at the set start time of the operation the microcomputer estimates the start time of the opera...

Page 50: ...ing button is tapped C is displayed and it starts operation at the last setting temperature Set ON timer by clock No setting Back Select the fan speed Auto Set ON timer by clock No setting Back Tap to set temp tap Set Auto Set 9 Tapping the Zones button makes it possible to perform zone operation settings during timer operation Set No setting ON OFF No setting OPEN CLOSE for each zone at the time ...

Page 51: ...g The Zones button is not displayed when not performing zone settings Proceed to step 5 4 Tapping the Zones button will transition to the zone operation setting screen Set No setting ON OFF No setting OPEN CLOSE for each zone at the time of timer working No setting ON OFF Setting No setting will operate in the previous zone state during timer operation After the setting tap the Set button The disp...

Page 52: ...tting range select a day of the week to be set Weekdays Monday Friday Sat Sun Saturday Sunday 5 All days Monday Sunday Each day Moves to the day of the week setting screen 3 You can set four on timer and off timer operations for each day of the week Weekly timer Each day Back Select the item Sat Sun Weekdays All days 3 1 2 4 The Zone button is displayed when performing zone settings Tapping the Zo...

Page 53: ...e Change button 2 Weekly timer Select the day of the week Invalid Setting Tap box below day of week If invalid is selected timer won t start Back All Disable Mon Tue Wed Thu Fri Sat Sun 3 1 Select a line tap Change Change Weekdays Weekly timer State Enable Enable Enable Enable Type Time Enter Back Next ON ON ON OFF Mode Fan Temp Auto Auto 1 2 11 00 AM 0 00 AM 0 00 AM 0 00 AM 6 Detail setting scree...

Page 54: ...tap the Auto button to select the Auto temp setting Tap the Set button after the selection 7 When the No setting button is tapped C is displayed and it starts operation at the last setting temperature 8 Tap a desired operation mode When the No setting button is tapped it operates with the same operation mode at the last action 7 Weekly timer No setting Back Tap to set temp tap Set Auto Set Cooling...

Page 55: ...g After the setting tap the Set button The display returns to the previous screen 13 Display the setting contents check screen To register the setting tap the Enter button 1 In case of group setting 2 Weekdays 2 Sat Sun 2 All days setting move to the group setting screen 13 2 In case of the individual setting 2 Each day setting save the setting and move to a day of the week selection screen 3 14 D...

Page 56: ... screen and select Useful functions Home leave The administrator password input screen is displayed Input the administrator password 2 Display the home leave mode Start End screen Tap the Start button to start the home leave mode operation To stop the home leave mode operation tap the End button To start operation from the F1 F2 switches Use the F1 F2 function setting to change the function of the...

Page 57: ...ule in heating Set the indoor temperature to start operation in heating Allowable setting range 10 C to 18 C at 1 C intervals Factory settings 10 C 6 Fan speed rule in cooling Set the fan speed in cooling mode Factory settings Low 7 Fan speed rule in heating Set the fan speed in heating mode Factory settings Low 8 Items set at the details setting menu are effective for the operation at the next ho...

Page 58: ... buttons Tap the Set button after the setting 6 Set the indoor temperature to start operation in heating after setting the Determine temp rule in heating Select a desired set temp 10 C to 18 C at 1 C intervals with the buttons Tap the Set button after the setting 7 Set the fan speed in cooling mode Tap a desired fan speed Determine temp rule in heating Back Tap to set offset value Set Set temp rul...

Page 59: ...rator password You cannot register the favorite settings during high power and energy saving operations 2 The save location selection screen for favorite settings is displayed Select the save location If there is any data that was previously saved that data will be overwritten Registering favorite settings Operation mode set temp fan speed fan direction can be registered as Favorite set 1 and Favo...

Page 60: ...ion 2 page 11 KHQ DQ ZLWK D OHIW ULJKW ÀDS LV FRQQHFWHG HIW ULJKW ÀDS GLUHFWLRQ HQWHU 3D AUTO Disabled KHQ KDQJH VHW WHPS KDQJH RSHUDWLRQ PRGH KDQJH ÀDS GLUHFWLRQ Change fan speed are restricted by the Permission Prohibition setting page UHVWULFWHG LWHPV ZLOO QRW EH UHÀHFWHG WR WKH DYRULWH VHWWLQJ RSHUDWLRQ Favorite setting operation You can start an operation with the operation mode set temp fan ...

Page 61: ...page60 Ŷ Outdoor unit silent mode timer page61 Ŷ Setting temp range page62 Ŷ Temp increment setting page64 Ŷ Set temp display page64 Ŷ R C display setting page65 Ŷ Change administrator password page70 Ŷ F1 F2 function setting page71 Administrator settings Permission Prohibition setting Outdoor unit silent mode timer Setting temp range Temp increment setting Set temp display Next Back Select the it...

Page 62: ...HFWLRQ RSHUDWLRQ LV SURKLELWHG QGLYLGXDO ÀDS FRQWURO GPLQLVWUDWRU SDVVZRUG LV UHTXLUHG IRU WKLV FRQWURO Change the fan speed Change fan speed operation is prohibited High power operation High power operation is prohibited Energy saving operation Energy saving operation is prohibited Timer Timer setting operation is prohibited Weekly timer Administrator password is required for these settings Selec...

Page 63: ...m capacity during the silent mode operation Advice 1 Tap the Menu button on the TOP screen and select User setting Administrator settings Outdoor unit silent mode timer 2 The Outdoor unit silent mode timer setting screen is displayed If it is OK that the Silent mode operation is performed at the start and end time displayed on the screen tap the State button to select State Enable When the State b...

Page 64: ...ting temp range menu screen is displayed Setting upper lower limit temp in cooling 2 Set the range of setting temperature in the cooling operation Including the Dry and Auto operations Setting upper lower limit temp in heating 3 Set the range of setting temperature in the heating operation Temp range setting Enable Disable 4 Set whether the limit on the setting temperature range is enabled or disa...

Page 65: ...e set in the following ranges Setting upper lower limit temp in heating Heating lower limit Back Tap to set temp tap Set Set upper limit 5 Select the control contents of restriction on the setting temperature range Disable Restriction on the setting temperature range is disabled Enable The operation is restricted within the set temperature range Enable No reflect on display The set temperature on ...

Page 66: ...can be set at 0 5 C intervals ex 24 0 C 24 5 C 25 0 C Temp increment setting Back Select the item 1 Tap the Menu button on the TOP screen and select User setting Administrator settings Set temp display 2 The Set temp display menu is displayed Display set temp Set temp is displayed Display temp difference from base temp The difference from the base temperature is displayed When you select the Displ...

Page 67: ...nu screen is displayed Room name page 66 Name of I U page 66 Indoor temp display page 67 Error code display page 68 Heating standby display page 68 Defrost operation display page 69 Auto cooling heating display page 69 Display temp of R C Room Outdoor page 70 Zone name page 15 R C display setting Room name Name of IU Indoor temp display Error code display Heating standby display Next Back Select t...

Page 68: ...e TOP screen Room name Set the room name to be displayed on the TOP screen Menu Direction Auto 14 00 Tue F1 High power F2 Energy saving Timer In operation for running Set temp MEETING1 CENTER 1 Tap the Menu button on the TOP screen and select User setting Administrator settings R C display setting Name of IU 2 The IU select screen is displayed When two or more IUs are connected to the R C a list o...

Page 69: ...door temp display screen select ON OFF of the display When R C sensor setting is enabled the room temperature R C is displayed refer to the installation manual on how to make these settings OFF Room temperature is not displayed on the TOP screen ON Room temperature is displayed on the TOP screen Indoor temp display Select ON OFF for the room temperature display Indoor temp display OFF Back Select ...

Page 70: ... 2 The Error code display screen is displayed On the Error code display selection screen select ON OFF of the display ON When there is any error on the unit the message Prot stp ON E Touch here for contact History can be checked from Menu is displayed on the TOP screen message display OFF The message is not displayed even if there is any error Error code display Select ON OFF for the Error code di...

Page 71: ...e established the defrost operation control is performed automatically Select ON OFF for the Defrost operation display 1 Tap the Menu button on the TOP screen and select User setting Administrator settings R C display setting Auto cooling heating display 2 The Auto cooling heating display selection screen is displayed On the Auto cooling heating display selection screen select ON OFF of the displa...

Page 72: ...C sensor temperature room temperature and outdoor temperature Display temp of R C Room Outdoor ON Back Select the item OFF 1 Tap the Menu button on the TOP screen and select User setting Administrator settings Change administrator password 2 The Change administrator password screen is displayed Enter the password 4 digit number and tap the Set button 3 7KH SDVVZRUG FKDQJH FRQ UPDWLRQ VFUHHQ LV GLV...

Page 73: ...or F2 switch The following functions can be selected High power operation page 18 Energy saving operation page 19 Silent mode control page 72 Home leave mode page 54 Favorite setting operation page 58 Filter sign reset page 74 Anti draft ON OFF page 17 F1 F2 function setting Use the F1 and F2 switches to change the functions to operate F1 F2 function setting High power operation Back Energy saving...

Page 74: ...mode control cannot be used During silent mode control operation with maximum capacity is not allowed Silent mode control The OU is controlled with priority on quietness You can start stop the silent mode control Starting control with Menu button Starting control with F1 or F2 switch Change the F1 F2 switch function to the silent mode control in the F1 F2 function setting When you press the F1 F2 ...

Page 75: ...e to be displayed on the R C and tap the Set button You can select from the following languages English German French Spanish Italian Dutch Turkish Portuguese Russian Polish Japanese Chinese Selecting the language with the Menu button 1 Tap the Menu button on the TOP screen and select Useful functions Select the language Depending on how the Permission Prohibition setting page 60 is set the admini...

Page 76: ...etting must be made page 38 Advice Setting next cleaning date Back Set the date Set Cancel dd mm 1 Tap the message display on the TOP screen RX FDQ DOVR SHUIRUP OWHU VLJQ UHVHW IURP WKH PHQX EHIRUH WKH message Filter cleaning Touch here is displayed Tap the Menu button on the TOP screen and select Filter Filter sign reset You can also use the F1 and F2 switches to perform this operation 6HW WKH OW...

Page 77: ...oved soak the cloth in neutral detergent diluted with water squeeze the cloth tightly and clean the surface Wipe the surface with a dry cloth then Note Do not use any paint thinner organic solvent or strong acid Warning Do not use flammable materials e g hairspray or insecticide near the unit Do not clean the unit with benzene or paint thinner W FRXOG FDXVH FUDFN GDPDJH WR WKH XQLW HOHFWULF VKRFNV...

Page 78: ...displayed when it has been preset by your dealer 6 Useful information Contact company Error display If any error occurs on the air conditioner the Unit protection stop is indicated on the message display Take the following measures stop the operation and consult your dealer Normal display Error display Back Menu Select the item Back Next Contact Error display Code E07 E08 E09 E40 R C Normal IU 000...

Page 79: ...ection Auto 0 33 Sat F1 High power F2 Energy saving Timer Standby Wait a while Set temp 7 Notice of inspection date If the next service date is set on the Service Maintenance menu by your dealer the following screen is displayed for 5 seconds at the start of operation and for 20 seconds from the end of operation on the beginning of the month which includes the set date When this screen is displaye...

Page 80: ...isplay When the unit is ready to blow out hot air the message In operation for heating standby disappears and the unit will start heating operation In operation for heating standby displayed Menu Direction Heating 20 20 Tue F1 High power F2 Energy saving Timer In operation for heating standby Set temp When you select to enable warming up by the Set ON timer by hour page 44 or Set ON timer by clock...

Page 81: ... when the unit is operated through IO external input This does not indicate a failure the message indicates that the unit is operated through IO external input In temporary stop mode In forced thermostat OFF In setting temperature shift displays Menu Direction Cooling 16 32 Mon F1 High power F2 Energy saving Timer In temporary stop mode Set temp When rotation capacity back up or fault back up oper...

Page 82: ...re is a information of maintenance Check the content from Menu Set temp When the Back up is displayed contact dealer company shown as the Contact company page 76 immediately for checking If the operation is continued without checking it could result in breakdown Back up display When any error occurs on the OU but its operation is continued as an emergency measure the message of Back up will be dis...

Page 83: ...the unit requires special technology Consult your dealer Necessary expenses for the moving of the unit will be charged Repairs after Warranty Period Consult your dealer Fare paying services may be possible at the request of customer The warranty period is one year counting from the date of installation Inquiry about After sale Service Contact your dealer or the service contact ...