Hitachi PC-ARFG-E User manual
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INSTALLATION &
OPERATION
MANUAL
INSTALLATION AND OPERATION MANUAL
MANUAL DE INSTALACIÓN Y FUNCIONAMIENTO
INSTALLATIONS- UND BETRIEBSHANDBUCH
MANUEL DʼINSTALLATION ET DE FONCTIONNEMENT
MANUALE DI INSTALLAZIONE E DʼUSO
MANUAL DE INSTALAÇÃO E FUNCIONAMENTO
MONTERINGS- OG DRIFTSVEJLEDNING
INSTALLATIE- EN BEDIENINGSHANDLEIDING
INSTALLATION- OCH DRIFTHANDBOK
ΕΓΧΕΙΡΙ∆ΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ ΚΑΙ ΛΕΙΤΟΥΡΓΙΑΣ
EN
ES
DE
FR
IT
PT
DA
NL
SV
EL
BG
CS
HU
PL
RO
RU
FI
HR
SL
SK
UK
РЪКОВОДСТВО ЗА ИНСТАЛИРАНЕ И ЕКСПЛОАТАЦИЯ
NÁVOD K MONTÁŽI A OBSLUZE
TELEPÍTÉSI ÉS ÜZEMELTETÉSI ÚTMUTATÓ
INSTRUKCJA MONTAŻU I OBSŁUGI
MANUAL DE INSTALARE SI OPERARE
ИНСТРУКЦИЯ ПО МОНТАЖУ И ЭКСПЛУАТАЦИИ
ASENNUS- JA KÄYTTÖOPPAASTAР
PRIRUČNIKU ZA INSTALACIJU I UPOTREBU
NAVODILA ZA MONTAŽO IN DELOVANJE
NÁVOD NA PREVÁDZKU A INŠTALÁCIU
ПОСІБНИКА З МОНТАЖУ ТА ЕКСПЛУАТАЦІЇ
ADVANCED COLOR
WIRED REMOTE CONTROLLER
MODELS
PC-ARFG-E
PMML0565 rev.0 - 09/2021
GENERAL INDEX
PMML0565 rev.0 - 09/2021
I
General Index
1 Safety summary.........................................................................................................................1
2 Switch Names and Functions...................................................................................................2
3 Operation....................................................................................................................................3
3.1 Operation Start/stop.............................................................................................................................................3
3.2 Basic Operation....................................................................................................................................................3
3.3 Operation Mode....................................................................................................................................................5
3.4 Temperature Setting.............................................................................................................................................5
3.5 Fan Speed............................................................................................................................................................6
3.6 louver swing Direction..........................................................................................................................................6
4 Icon Description.........................................................................................................................7
5 Function Menu...........................................................................................................................9
5.1 Simple Timer Setting............................................................................................................................................9
5.2 Operation Schedule Setting ...............................................................................................................................10
5.2.1 Schedule Day and Time Setting...................................................................................................................................11
5.2.2 Schedule Turn ON/OFF Setting ...................................................................................................................................12
5.2.3 Schedule Holiday Setting.............................................................................................................................................12
5.2.4 Reset the setting ..........................................................................................................................................................13
5.3 Power Savings Setting.......................................................................................................................................13
5.3.1 Power Savings Mode Setting.......................................................................................................................................14
5.3.2 Power Savings ON/OFF Setting...................................................................................................................................14
5.3.3 Power Savings Level Setting.......................................................................................................................................15
5.4 Night Quiet Operation.........................................................................................................................................15
5.5 Power Saving/Night Quiet Schedule Setting......................................................................................................16
5.5.1 Schedule Day and Time Setting...................................................................................................................................17
5.5.2 Schedule Turn ON/OFF Setting ...................................................................................................................................18
5.6 Power Consumption Display..............................................................................................................................19
5.7 Autoboost Setting...............................................................................................................................................20
5.8 Comfort Setting ..................................................................................................................................................21
5.9 Motion sensor setting.........................................................................................................................................21
5.9.1 Motion sensor selection................................................................................................................................................22
5.9.2 Absent setting selection................................................................................................................................................22
5.9.3 Check interval time setting...........................................................................................................................................23
GENERAL INDEX
PMML0565 rev.0 - 09/2021
II
5.10 Setback Setting..................................................................................................................................................24
5.10.1 Setback schedule setting ...........................................................................................................................................24
5.10.2 Setback manual setting..............................................................................................................................................25
5.11 Elevating Grille...................................................................................................................................................25
5.12 Filter Reminder Reset Setting............................................................................................................................26
5.13 FrostWash..........................................................................................................................................................27
5.13.1 About FrostWash........................................................................................................................................................27
5.13.2 Start FrostWash.........................................................................................................................................................27
5.13.3 FrostWash setting on outdoor unit..............................................................................................................................28
5.13.4 Auto-FrostWash Flow.................................................................................................................................................28
5.13.5 FrostWash Setting......................................................................................................................................................29
5.13.6 Auto-FrostWash..........................................................................................................................................................29
5.13.7 Manual FrostWash .....................................................................................................................................................30
5.13.8 FrostWash Operation History.....................................................................................................................................31
5.13.9 Display in FrostWash..................................................................................................................................................32
5.14 Individual Louver Setting....................................................................................................................................33
5.15 Cancel Individual Louver Setting........................................................................................................................34
5.16 Louver Open/Close ............................................................................................................................................34
5.17 Ventilation...........................................................................................................................................................35
5.18 Total Heat Exchanger Setting.............................................................................................................................35
5.18.1 Night Purge ................................................................................................................................................................36
6 Service & installation menu....................................................................................................37
6.1 Installation menu................................................................................................................................................38
6.1.1 Test Run.......................................................................................................................................................................38
6.1.2 Function selection ........................................................................................................................................................38
6.1.3 Thermistor Selection ....................................................................................................................................................57
6.1.4 Input / Output Setting ...................................................................................................................................................58
6.1.5 Thermistor Calibration in Controller..............................................................................................................................60
6.1.6 Fan Speed at Cooling Thermo-OFF.............................................................................................................................60
6.1.7 Fan Speed at Heating Thermo-OFF.............................................................................................................................61
6.1.8 Indoor Unit Address Change........................................................................................................................................61
6.1.9 Address Check Operation ............................................................................................................................................62
6.1.10 Address Initialization...................................................................................................................................................63
6.1.11 Setting Initialization.....................................................................................................................................................64
6.1.12 Main Remote Setting..................................................................................................................................................65
6.1.13 Priority Setting............................................................................................................................................................66
6.1.14 Cancel Preheating Control.........................................................................................................................................66
6.1.15 Elevating grille Setting................................................................................................................................................67
6.1.16 Power Up Setting .......................................................................................................................................................68
GENERAL INDEX
PMML0565 rev.0 - 09/2021
III
6.1.17 Setback Trigger Unit...................................................................................................................................................68
6.1.18 Refrigerant Leak Sensor Setting................................................................................................................................68
6.2 Service menu .....................................................................................................................................................71
6.2.1 Operation Lock/Unlock Setting.....................................................................................................................................71
6.2.2 Password Setting .........................................................................................................................................................71
6.2.3 Hotel Mode Setting ......................................................................................................................................................72
6.2.4 Power Saving Details Setting.......................................................................................................................................72
6.2.5 Temperature Range Restriction....................................................................................................................................75
6.2.6 Dual setpoint setting.....................................................................................................................................................76
6.2.7 Main/Sub Display Setting.............................................................................................................................................76
6.2.8 Room Name Setting.....................................................................................................................................................76
6.2.9 Contact Information Registration..................................................................................................................................77
6.2.10 Simple Maintenance...................................................................................................................................................77
6.3 Check Menu.......................................................................................................................................................78
6.3.1 Check 1 / Check 2........................................................................................................................................................78
6.3.2 Alarm History Display...................................................................................................................................................85
6.3.3 Model display function..................................................................................................................................................85
6.3.4 Check PCB of the Units................................................................................................................................................86
6.3.5 Self check.....................................................................................................................................................................87
7 Screen Display Setting menu.................................................................................................90
7.1 Adjusting date / time...........................................................................................................................................90
7.1.1 Time Format.................................................................................................................................................................91
7.1.2 Daylight Savings Time..................................................................................................................................................91
7.1.3 Run Indicator Brightness..............................................................................................................................................92
7.1.4 Display Adjustment.......................................................................................................................................................92
7.1.5 Temperature .................................................................................................................................................................93
7.1.6 Language Setting.........................................................................................................................................................94
7.1.7 Keypad Touch Sound ...................................................................................................................................................94
8 Contact Information menu......................................................................................................95
9 Hotel Mode Setting..................................................................................................................95
9.1 Language ..........................................................................................................................................................97
9.2 Off Timer.............................................................................................................................................................97
9.3 Reset Controller Setting.....................................................................................................................................98
10 In Alarm Condition.................................................................................................................98
10.1 Power Failure.....................................................................................................................................................99
10.2 Electromagnetic Interference (EMI)....................................................................................................................99
1 SAFETY SUMMARY
Hitachi cannot anticipate every possible circumstance that might
involve a potential hazard.
!DANGER
• DONOT pour waterinto theremote controller. This productis
equippedwithelectricalparts.Ifpoured,itwillcauseaserious
electricalshock.
• DO NOT perform installation work and electrical wiring
connection by yourself. Contact your Hitachi distributor or
dealer and ask them for installation work and electrical wiring
byserviceperson.
!CAUTION
• DONOTinstalltheindoorunit,outdoorunit,controllerandcableat
suchplacesas;
-Wherethereisoilvaporandtheoilisdispersed.
-Wherethehotspringsarenear(inasulfuricenvironment).
-Wheregeneration,owing,stayingorleakingofammablegasis
detected.
-Wheretheseaisnear(inthesaltyenvironment).
-Anacidoralkalineenvironment.
• DO NOT install the indoor unit, outdoor unit, controller and cable
within approximately 3 meters from strong electromagnetic wave
radiators such as medical equipment. In case that the controller is
installed in a place where there is electromagnetic wave radiation,
shield the controller and cables by covering with the steel box and
runningthecablethroughthemetalconduittube.
• Incasethatthereiselectricnoiseatthepowersourcefortheindoor
unit,provideanoiselter.
• Use specied cables to connect between indoor unit and remote
controlswitch.Selectingincorrectcablesmayleadtoreorelectrical
shoCk.
?NOTE
• Theinstallerandsystemspecialistshallcomplywithlocalregulations
orstandardsforthesafety.Thefollowingstandardsmaybeapplicable,
if loCal regulations are not available. International Organization for
Standardization, ISO5149 or European Standard, EN378 or Japan
Standard,KHKS0010.
• Perform electrical work according to the Installation Manual.As for
theelectricalwiringworkandcheck,turnOFFthemainpowersupply
before opening/closing the service cover of indoor unit. If service
coveris openedwithmain powersupply lefton,it mayresult inan
electricalshock.
• Itisassumedthatthiscontrolremotewillbeoperatedandservicedby
Englishspeakingpeople.Ifthisisnotthecase,thecustomershould
addsafetysuchasandoperatingsignsinthenativelanguagefornon
Englishspeakers.
• This manual should be considered as a permanent part of the air
conditioningequipmentand should remainwith the air conditioning
equipment.
• This appliance must be used only by adult and capable people,
havingreceivedthetechnicalinformationorinstructionstohandlethis
applianceproperlyandsafely.
• Childrenshould besupervisedto ensurethat theydonot playwith
theappliance.
• Important:readandunderstandthismanualbeforeusingthisremote
controller.
If you have any questions, contact your Hitachi distributor or
dealer.
EN
SAFETY SUMMARY
PMML0565 rev.0 - 09/2021
1
2 SWITCH NAMES AND FUNCTIONS
The gure below shows all the indications for reference. The actual display during operation is different.
Temp
26.0
Conference Room
Fan SpeedLouver Menu
Cool
26.
0
Directional Key
On/Off Button
Run Indicator
Room Name
Indicator
Temperature Set
Indicator
Fan Speed
Indicator
Mode Indicator
OK Button
Menu Indicator
Louver Swing
Indicator
Back Button
?NOTE
• ThecompleteinformationaboutthepurchasedproductsissuppliedinaCD-ROM,whichcanbefoundbundledwiththeoutdoorunit.Incasethat
theCD-ROMismissingoritisnotreadable,pleasecontactyourHitachidealerordistributor.
• Thebacklightturnsoff10minutesafterthelastoperation.Ifyoupressanyswitch,thebacklightisturnedon.(Theswitchpressedtoturnonthe
backlightisnotfunctional.)
• Makesuretopressthebuttonslightlywithyourngertips.
• DoNOTpressthebuttonsoranythingwithsharppoints,suchasaballpointpen.Theoperationalfunctionalityofthecontrollermaybecome
damaged.
SWITCH NAMES AND FUNCTIONS
PMML0565 rev.0 - 09/2021
2
3 OPERATION
3.1 OPERATION START/STOP
Press “ ” (run/stop). The run indicator will be turned on/off and
the operation will be started or stopped accordingly.
21 C
Fan Speed LouverTemp Menu
21
Conference Room
Cool
Indv.
OFF
21 C
Temp
?NOTE
• Once the temperature and air volume settings are set, the setting
statusisstoredanddoesnotneedtobereset.
• After the heating operation is stopped, it may continue to FAN
operationforabout2minutes.
3.2 BASIC OPERATION
1 Wired controller Power ON.
Connecting ...
2 Air Conditioner OFF
When air conditioner is off, press “ ” or “ ” to switch below
items:
“Temperature” ↔ “Mode” ↔ “Fan Speed” ↔ “Menu”.
-Temperature
OFF
21 C
Temp
-Mode
21 Cool
OFF
A/C
MAIN
C
EN
OPERATION
PMML0565 rev.0 - 09/2021
3
-Fan Speed
OFF
A/C
MAIN
Low
21C
-Menu
OFF
A/C
MAIN
Menu
21C
3 Air Conditioner ON
When air conditioner is on, press “ ” or “ ” to switch below
items:
“Temperature” ↔ “Mode” ↔ “Fan Speed” ↔ “Louver” ↔
“Menu”.
-Temperature
21
Cool Fan Speed LouverTemp
Indv..
21
A/C
MAIN C
Menu
-Mode
A
A
A
A
Cool
Mode
Cool Fan Speed LouverTemp Menu
-Fan Speed
L
Fan Speed
Low
Cool Fan Speed LouverTemp Menu
-Louver
Cool Fan Speed LouverTemp Menu
INDV
Louver
Indirect air
-Menu
26.0
Conference Room
Cool Fan Speed LouverTemp Menu
26.0
A/C
MAIN
OPERATION
PMML0565 rev.0 - 09/2021
4
3.3 OPERATION MODE
Heating mode is only available when the indoor unit supports
cooling and heating. Cooling only machine cannot support heating.
Operation mode setting
1 Press “ ” or “ ” to select “Mode”.
A
A
A
A
Cool
Mode
Cool Fan Speed LouverTemp Menu
2 Set the operation mode with “ ” or “ ”. The operation
mode is switched in the following order:
“Cool” ↔ “Heat” ↔ “Dry” ↔ “Auto” ↔ “Fan”
If dual setpoint is selected in auto mode, both cooling setpoint
and heating setpoint can be selected.
By default, temperature is as follows when the cooling/heating
mode changes:
• Temperature switch from cooling mode to heating mode:
Room temperature = Heating set temperature -1°C
• Temperature switch from heating mode to cooling mode:
Room temperature = Cooling set temperature +1°C
Temp
2621
Conference Room
26C
HEAT
21 C
COOL
Auto Fan Speed Louver Menu
A
A
A
MAIN
A/C
2621
21 C26 C
A
A
A
A
MAIN
Temp
HEATCOOL
Auto Fan Speed Louver Menu
A/C
?NOTE
The function selection setting is required for “Auto” operation. Contact
yourdistributorfordetailedinformation.
3.4 TEMPERATURE SETTING
1 Press “ ” or “ ” to select “Temp”.
21
Cool Fan Speed LouverTemp
Indv..
21
A/C
MAIN C
Menu
2 By pressing “ ”, the temperature is increased by 0.5ºC to a
maximum of 30ºC.
By pressing “ ”, the temperature is decreased by 0.5ºC.
3 Cooling, Dry, Fan operation: A minimum of 19ºC.
4 Heating operation: A minimum of 17ºC.
?NOTE
• Dependingonthetype andsettingoftheindoor unit,itmaynotbe
possibletosetthetemperatureby1°F(0.5ºC).
• The max./ min. temperature may differ depending on the type of
indoorunit.
• Minimum and maximum temperature set-point limits can be
conguredbyselectingacoolinglowerlimitandheatingupperlimitin
the“FunctionSelection”mode.
• When the “Automatic Reset of Setting Temperature” function is
selected, the temperature is automatically returned to the preset
temperatureafterthetemperatureset-pointchange.
• Contact your distributor for detailed information about “Automatic
Resetof Setting Temperature” and“Cooling LowerLimitValueand
HeatingUpperLimitValueforSettingTemperature”functions.
EN
OPERATION
PMML0565 rev.0 - 09/2021
5
3.5 FAN SPEED
1 Press “ ” or “ to select “SPEED”.
L
Fan Speed
Low
Cool Fan Speed LouverTemp Menu
2 By pressing “ ” or “ ”, the fan speed changes as follows.
A
Auto
High 2
High 1
Med
Low 2
Low
∧∨
∧∨
∧∨
∧∨
∧∨
?NOTE
• During dry operation, the fan speed is automatically changed to
“LOW”andcannotbechangedtoanotherfanspeed.(“LOW”isNOT
displayedontheliquidcrystaldisplay(LCD)atthistime.Thepresent
settingstatusisdisplayedontheLCD.)
• Some of the fan speed settings as “High2” or “Auto” may not be
availabledependingontheindoorunittype
3.6 LOUVER SWING DIRECTION
1 Press “ ” (On/Off). Make sure that the power is ON. Press
“” or “ ” and select “Louver”.
2 By pressing “ ” or “ ”, the louver direction changes as
below diagram , and the direction of different types of louver
is displayed differently.
LCD
indication
Auto-swing
Range for COOL and DRY
Auto-swing range for COOL and DRY
Range for HEAT and FAN
Auto-swing range for HEAT and FAN
COOL, DRY HEAT,FAN
: Auto swing operation will be started. At this time, the
louver icon on the LCD will keep swinging repeatedly.
?NOTE
• Fortheindoorunitwithouttheautolouvermechanism,theindication
of“Louver”isNOTdisplayedontheLCD.
• The air ow angle is different for each indoor unit type. Check for
detailedinformationineachOperationManualforindoorunit.
• Thelouver positiononthe LCDand theactuallouver positionmay
notmatchduringtheAuto-Swing.Tosetthelouverpositions,setthe
angleaftercheckingthepositionontheLCD.
• ThelouvermayNOTstopimmediatelyaftertheswitchispressed.
OPERATION
PMML0565 rev.0 - 09/2021
6
4 ICON DESCRIPTION
The status of the remote controller is displayed on the operation screen.
?NOTE
• Itmaynotbedisplayeddependingonthetypeofoutdoorunitorindoorunityouareusing.
• Iftherearemultiplestatus,thehighpriorityiconisdisplayedrst.
No. Icon Description
1 A schedule timer is set.
2 Set the current time. Schedule timer operation is not possible.
3 The off timer is set.
4 The operation lock is set.
5Displayed when using the central controller. Remote control operation is restricted.
6 It is time to freeze-clean the heat exchanger.
7It is time to clean the air lter.
8Air-conditioning in Thermo-ON Air-conditioning operation is performed.
9
Ventilation
Total heat ventilation
Automatic ventilation
Normal ventilation
Ventilation, automatic ventilation, total heat ventilation, and normal ventilation are operating.
10 ** ºC Displays the room temperature. (*1)
11 Elevating Elevating grille is not stored correctly.
12 In emergency operation Emergency operation is in progress.
13 In setback When setback operation is enabled and the card key is removed (when no one is present). (*2)
14 Night purge In night purge progress.
15 Setback aborted Setback is aborted.
16 In motion sensor control Indicates capacity savings by motion sensor control during operation or stop.
17 In radiant sensor control In order to efciently heat the room when the radiant temperature is low, the wind direction and
air volume are automatically controlled.
18 Cold air under control In order to to prevent indoor temperature from being too low.
19 Outdoor operation noise reduction The operation noise reduction control of the outdoor unit is set.
20 FrostWash is performed Indicates the frostWash is performed.
21 Outside the indoor temperature range,
frostWash discontinued If the indoor temperature is out of the range of 15°C to 30°C, no frostWash is performed and the
cancellation is displayed.
22 Outside the outdoor temperature
range, frostWash discontinued If the outdoor temperature is out of the range of 1°C to 43°C, no frostWash is performed and the
cancellation is displayed.
23
Power savings
Power savings: Low
Power Savings: Med
Power savings: High
Either the outdoor capacity control, indoor rotation control, or intermittent operation control is
set.
24 External power savings
Outdoor capacity control is set on the central controller or outdoor unit.
It does not light when the indoor rotation control or intermittent operation control of the remote
controller is set.
EN
ICON DESCRIPTION
PMML0565 rev.0 - 09/2021
7
No. Icon Description
25 Main
This is the main remote controller setting.
Use the main remote controller to set the main power savings setting.
In the case of a single unit, the main does not light up.
26 Sub Sub remote controller is set. Except for some power savings functions, the sub remote controller
cannot be set to save power.
27 Sub There is no main remote controller.
Controls related to power savings and operation noise reduction may not operate normally.
28 Autoboost The operation is in quick mode.
29 Another remote controller is being set.
When the operation mode set from the remote controller and the operation mode of the outdoor
unit is different, the indicator blinks.
21 C
Fan Speed LouverTemp Menu
21
Conference Room
Cool
Indv.
Indicator blinks when "cooling" is set from the remote controller and when the operation mode of
the outdoor unit is "heating".
30 Emergency Heating →
Alarm Code: **
Emergency Heating Control is in progress.
** indicates the alarm code.
31
Automatic cleaning unit
Mechanical abnormality
Please check.
Indicates an error related to the automatic lter cleaning unit.
32 Cleaning the lter The lter is being automatically cleaned.
33 In checking Indicates an abnormality in the heat storage unit.
34 Compressor preheating The compressor cannot be operated because it is preheating.
35 Hot start Preparing for heating operation.
36 Defrosting During the defrosting operation, the defrosting light turns on and the indoor fan stops.
When the operation is stopped during the defrosting operation, the operation light or the run
indicattor goes out, but the operation continues and stops after the defrosting is completed.
37 During heat storage It cannot be operated due to the heat storage operation time.
38 Dust collection **-** It is time to collect dust in the dust box of the automatic lter cleaning unit.
**-** indicates the unit to be collected.
39 Central control Displayed when using the central controller. Remote controller operation is restricted.
40 Countdown timer to turn OFF A/C The remaining time of the off timer when the hotel mode is displayed.
41 Priority operation
Displayed on the main remote controller only in the operation mode or when there is a setting
priority for the operation mode and the set temperature.
At this time, the operation limit lights up on the sub remote controller, and the operation mode
and temperature setting change on the sub remote controller are restricted.
42 Operation restriction Displayed on the sub remote controller only when the operation mode or the operation mode
and set temperature setting priority is given.
?NOTE
• (*1): Itdependsonthesettingsoftheremotecontroller.
• (*2):Thedefaultsettingiscooling:settemperature+2.5°C,heating:settemperature-2.5°C.
• Ifyouwanttochangethecorrectionvalueforthissetbackoperation,pleasecontactthedistributorformoredetailedinformation.
ICON DESCRIPTION
PMML0565 rev.0 - 09/2021
8
5 FUNCTION MENU
?NOTE
• Somefunctionscannotbesetdependingonthetype,conguration,
andusagestatusoftheindoorunit.
• If a function with " " is displayed, it means the function is not
supportedandthesettingisdisabled.
• Forthe"FilterCleaning"and"MotionSensorSetting"functionmenu
display,pleaserefertotheOperationManualoftheindoorunit.
Display the function menu
1 Select the “Function Menu” and press “OK”. The “Function
Menu” screen is displayed.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Settingo
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select the item to set and press “OK”.
Press “ ” to return to the “Menu” screen.
If the "Menu screen" remains unchanged for approximately
10 minutes, the screen returns to the home screen.
Various settings are retained even when the power is turned
off.
5.1 SIMPLE TIMER SETTING
This function is used to start or stop the unit operation at the set
time.
The timer operation contents can be set from "Not Used", "Once"
or "Everyday".
?NOTE
• If"Once"onthetimeroperationsettingisselected,thesettingcontent
changesautomaticallyto"NotUsed"afteronetimeroperation.
• DonotsetthesametimeforbothON/OFFtimers.
• Scheduledoperation (stop)is notpossiblewhile theremote control
isprohibited.
• When isdisplayed,scheduledoperation(stop)isnotavailable.
• Referto“7.1Adjustingdate/time”tosetthedateandtime.
Set the simple timer.
1 Select “Simple Timer” on the “Function Menu” screen and
press “OK”.
When the current time has not been set yet, the “Adjusting
Date/Time” setting screen is displayed.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Settingo
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select the setting item:
“Execute” ↔ “ON Time” ↔ “OFF Time” ↔ “ ”.
Simple Timer
Everydayv
Execute
08:00
ON Time
18:00
18:00
18:00
18:00
OFF Time
OFF Time
OFF Time
OFF Time
(Mon) 16:30
BackOK Select
EN
FUNCTION MENU
PMML0565 rev.0 - 09/2021
9
3 Press “ ” or “ ” to set each setting data for the selected
items.
After setting, press “ ” to conrm the settings and the
screen returns to the “Function Menu” screen.
• When "Execute" is selected, press “ ” or “ ” to switch the
setting items as follows: “Not Used” ↔ “Once” ↔ “Everyday”.
Once 08:30
ON Time
17:30
17:30
17:30
17:30
OFF Time
OFF Time
OFF Time
OFF Time
()16:30
BackOK Select
Simple Timer
Execute
Mon
• When “ON Time” or “OFF Time” is selected, the setting time
can be adjusted in 30-minute increments by pressing “ ” or
“”. If you press and hold “ ” or “ ”, the number will
increase or decrease continuously.
• When “ ” is selected, if you select "OK", the conrmation
screen is displayed. Select “Yes” and press “OK” to reset the
“Simple Timer” setting and the screen returns to Step2.
If you select “Cancel”, the screen still returns to Step2.
Back
OK Confirm
Reset the Simple Timer Setting?
Yes Cancel
5.2 OPERATION SCHEDULE SETTING
This function is used to start or stop the unit operation at the set
time.
The temperature can be set during operation.
The operation schedule can be set up to 5 times a day on each
day of the week.
Operation Schedule
Verify Operation Schedule
Turn OFF
Schedule
ON
Reset All
R
R
R
es
es
es
e
ee
t All
t Allt All
yp
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0612 18
Holiday
MT
WTFSS
Dec 16 - Dec 23
16 1718 1920 2122
(Mon) 16:30
BackOK Select
Schedule day and time setting “5.2.1ScheduleDayandTime
Setting”
The desired time and temperature can be set.
Set up to 5 times a day on each day.
Schedule turn ON / OFF setting “5.2.2ScheduleTurnON/OFF
Setting”
This function temporarily prevents the schedule from running.
Schedule operation is not performed while the schedule is
disabled.
This setting is normally applied during long vacation.
Schedule holiday setting “5.2.3ScheduleHolidaySetting”
Holidays can be set one week in advance.
On the days set as holidays, scheduled operation is not
performed for only one day.
It is used when there are irregular off days such as holidays.
Reset setting “5.2.4Resetthesetting”
The schedule day / time setting and holiday setting are deleted.
FUNCTION MENU
PMML0565 rev.0 - 09/2021
10
5.2.1 Schedule Day and Time Setting
?NOTE
• Scheduledoperation(stop)isnotpossiblewhentheremotecontrol
isprohibited.
• When isdisplayed,scheduledoperation(stop)isnotavailable.
• Referto“7.1Adjustingdate/time”tosetthedateandtime.
Set schedule day and time:
1 Select “Operation Schedule” on the “Function Menu” screen
and press “OK”.
• If the current time is not set, the “Adjusting Date/Time”
setting screen is displayed.
• If no schedule or holiday has been set, Step3 is displayed.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select “Verify Operation Schedule”, and
then press “OK”.
Operation Schedule
Verify Operation Schedule
Turn OFF
Schedule
ON
Reset All
R
RR
es
es
es
eee
t Allt Allt All
yp
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0612 18
Holiday
MT
WTF
SS
Dec 16 - Dec 23
16 17181920
2122
(Mon) 16:30
BackOK Select
3 Select the day of the week (from Mon. to Sun.) to be set with
“” or “ ”, and press “OK”.
• (run) and (stop) is displayed on the LCD.
• To copy the setting contents of the previous day, press “ ”
and “OK” simultaneously.
Operation Schedule
Mon
Tue
Wed
Thu
Fri
Sat
Sun
BackOK Select
0 6 12 18
(Mon) 16:30
4 Press” ” or “ ” to select schedule timer No.1 to No.5, and
press “ ” or “ ” to select “ON Time” ↔ “OFF Time” ↔ “Set
Temp.”↔ “ ”. By pressing “ ” or “ ”, “ON / OFF Time” and
“Set Temp.” can be set.
• Press and hold " " or " " to increase or decrease easily.
• 5 different schedule timers (maximum) can be set for each
day of the week.
• Press “OK” to display the schedule time setting screen for
the next day of the week.
• Select “ ” and press “OK” to delete the settings of “ON / OFF
Time” and “Set Temp”.
• Press “ ” to return to Step3.
Monday Schedule
ON Time OFF Time Set Temp.
AM10 : 00 26.0 °C~
AM12 : 00 PM06 : 00 26.0 °C
~
PM06 : 00 PM10 : 00 26.0 °C~
-- : -- -- : --~ -- °C
-- : -- -- : --~ -- °C
2
3
4
5
Press Up and Down to adjust
1AM08 : 00
(Mon)
Back
16:30
21
Cool Fan Speed LouverTemp
Indv..
21
A/C
MAIN C
Menu
Room A
AC OFF in 1.5 Hrs
The icon displayed indicates that the schedule
control is set and activated.
EN
FUNCTION MENU
PMML0565 rev.0 - 09/2021
11
5.2.2 Schedule Turn ON/OFF Setting
Set schedule ON / OFF:
1 Select “Operation Schedule” on the “Function Menu” screen
and press “OK”.
• If the current time is not set, the “Adjusting Date/Time”
setting screen is displayed.
• If no schedule or holiday has been set, Step3 is displayed.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select “Turn ON/OFF Schedule”, and then
press “OK”.
• When the schedule is ON, "Turn OFF Schedule" conrmation
screen is displayed. When schedule is OFF, "Turn ON
Schedule" conrmation screen is displayed.
Operation Schedule
Turn OFF Schedule
Turn OFF
Schedule
T
T
T
urn OFF
u
u
O
O
F
F
F
F
n
n
r
r
nOnO
Schedule
d
d
u
u
S
S
e
e
l
l
e
e
c
c
Schedule
Schedule
Mon
Tue
Wed
Thu
Fri
Sat
Sun
0612 18
Holiday
ON MT
WTFS
Dec 16 - Dec 23
16 17181920 21
BackOK to turn on/off schedule
(Mon) 16:30
3 Select "Yes" by pressing “ ” or “ ”and then press "OK".
-Conrm the schedule enable/disable setting and return to
Step2.
-The display turns on when the schedule is ON.
-The display turns off when the schedule is OFF.
BackOK Confirm
Turn OFF Schedule ?
YesCancel
5.2.3 Schedule Holiday Setting
?NOTE
Forholidaysetting,theschedulesettingindicator turnsoff.
1 Select “Operation Schedule” on the “Function Menu” screen
and press “OK”.
• If the current time is not set, the “Adjusting Date/Time”
setting screen is displayed.
• If no schedule or holiday has been set, Step3 is displayed.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select “Verify Holiday Settings”, and then
press “OK”.
Operation Schedule
Verify Holiday Settings
ON
Reset All
R
R
R
es
es
es
e
ee
t All
t Allt All
yy
g
Mon
Tue
Wed
Thu
Fri
Sat
Sun
06
12 18
Holiday
16 -
MTW
3
WW
W
WWW
TFSS
Dec Dec 23
Turn OFF
Schedule
Back
OK Select
(Mon) 16:30
3 Select the day of the week (from Mon. to Sun.) to set as a
holiday by pressing “ ” “ ” “ ” or “ ”.
Press “OK” to select “Holiday setting” or “Cancel”.
“” indicates the current day of the week.
“Ο” indicates the holiday to be selected.
“” indicates the holiday already set.
Press “ ” to confirm the setting and return to Step2.
Holiday Setting
Mon
16 17 18
Tue Wed Thu FriSat Sun
Holiday settings available for next 6 days, not including today.
( ) 16:30
20 21 2219
BackOK Select
Mon
Holiday
already set
Holiday
to be selected
Current day of
the week
FUNCTION MENU
PMML0565 rev.0 - 09/2021
12
5.2.4 Reset the setting
1 Select “Operation Schedule” on the “Function Menu” screen
and press “OK”.
• If the current time is not set, the “Adjusting Date/Time”
setting screen is displayed.
• If no schedule or holiday has been set, Step3 is displayed.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select “Reset All” and then press “OK”.
Reset All
R
R
R
es
es
es
e
e
e
t All
t All
t All
Operation Schedule
Reset All Schedule Settings
Mon
Tue
Wed
Thu
Fri
Sat
Sun
06
12 18
Holiday
Turn ON
Schedule
Mo
n
T
u
e
We
d
T
h
u
F
r
i
S
a
t
Su
n
0
6
1
2
1
8
Holid
a
y
MT
WTFSS
16 -
Dec Dec
23
16 17181920 2122
OFF
(Mon) 16:30
BackOK Select
3 Select "Yes" by pressing “ ” or “ ”and then press "OK".
All schedule and holiday settings are reset and the screen
returns to the Step3 of “5.2.1ScheduleDayandTimeSetting”.
5.3 POWER SAVINGS SETTING
No. Item Description
Capacity Control
Suppress the heating and cooling capacity
of the indoor unit.
Set control mode and power savings level
with its corresponding value.
Rotation Control
Interlock with indoor units of the same
outdoor unit system and switch to FAN
operation in sequence.
Set control mode and fan mode time.
Intermittent
Control
Cooling/heating mode and fan mode are
repeated at regular intervals.
Set power savings level.
No Setting Power savings operation is not performed.
?NOTE
• Thepowersavingsmodethatcanbeswitcheddiffersdependingon
thetypeoftheoutdoorunitorindoorunit.
• The power savings modes that can be switched according to the
"Main/Sub"displayareasfollows.
-Main—thepowersavingsmodecanbeswitchedfromto.
-Sub—thepowersavingsmodecannotbeswitched.Thepower
savingsmodeofthesubsynchronizeswiththatofthemain
remotecontrollerofthesameoutdoorunitsystem.
• Whenthepowersavingsmodeis"Indoorrotationcontrol",thepower
savingslevelcannotbechanged.
• Whenthepowersavingsmodeis"NoSetting",thepowersavingsON
/OFFandpowersavingslevelcannotbechanged.
• When the power savings mode is "Outdoor capacity control" and
sub, the power savings ON / OFF and power savings level cannot
bechanged.
• Whenthepowersavingsmodeisswitched,powersavingsON/OFF
issettoOFF.
• When using the power savings function, the cooling and heating
capacitymaydecrease.
• Detailed settings can be changed from the power saving details
setting.
EN
FUNCTION MENU
PMML0565 rev.0 - 09/2021
13
5.3.1 Power Savings Mode Setting
1 Select “Power Savings Setting” on the “Function Menu”
screen and press “OK”.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select the “Mode Selection”and press
“OK”.
Power Savings Setting
Level
ON/OFF
Low
ON
OK Enter Back
Mode Selection Capacity Control:
:
:
3 Press “ ” or “ ”, the item changes as follows:
"No Setting"
↔
"Capacity Control"
↔
"Rotation Control"
↔
"Intermittent Control".
Select the power savings mode and press "OK" to conrm
the setting.
Press “ ”, the screen returns to the “Power Savings Setting”
screen.
Power Savings Mode
Capacity Control
Rotation Control
No Setting
OK Select Back
Intermittent Control
Control cooling/heating capacity of outdoor unit.
5.3.2 Power Savings ON/OFF Setting
1 Select “Power Savings Setting” on the “Function Menu”
screen and press “OK”.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select the “ON/OFF”and press “OK”.
Power Savings Setting
Level
ON/OFF
Low
ON
OK Enter Back
Mode Selection Capacity Control:
:
:
3 Press “ ” or “ ” to select the “ON”and press “OK”.
Press “ ”, the screen returns to the “Power Savings Setting”
screen.
Power Savings ON/OFF
OFF
ON
OK Select Back
21
Cool Fan Speed LouverTemp
Indv..
21
A/C
C
Menu
Room A
AC OFF in 1.5 Hrs
Sav Low Main:|
When power savings is ON, power savings level is
displayed to indicate the power savings setting.
FUNCTION MENU
PMML0565 rev.0 - 09/2021
14
5.3.3 Power Savings Level Setting
1 Select “Power Savings Setting” on the “Function Menu”
screen and press “OK”.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
2 Press “ ” or “ ” to select the “Level”and press “OK”.
Power Savings Setting
Level
ON/OFF
Low
ON
OK Enter Back
Mode Selection Capacity Control:
:
:
3 Press “ ” or “ ”, the power savings level changes as follows:
“LOW” ↔ “MED” ↔ “HIGH”.
Select the level and press “OK”.
Press “ ”, the screen returns to the “Power Savings Setting”
screen.
You may not be able to select from the settings in the power
saving details setting.
Power Savings Level
Low
Med
OK Select Back
High
5.4 NIGHT QUIET OPERATION
This function restricts the operation noise of the outdoor unit.
?NOTE
• Thiscannotbesetifthesubremotecontrolleroroutdoorunitdoesnot
supportpowersavings.
• Itispossibletochangetheoperationnoisereductionfunctionsetting
oftheoutdoorunitbymakingthefollowingoperationnoisereduction
settings.
Remote Controller Setting Outdoor Unit Setting Name
Not Set No Setting
Low Setting 1
Med Setting 2
High Setting 3
-Fortheamountofreduction,pleasecontactrelatedlocal
distributor.
• When using the operation noise reduction setting, the cooling /
heatingcapacitycanbedecreased.
1 Select “Night Quiet Operation” on the “Function Menu”
screen and press “OK”.
Function Menu
Power Saving/Night Quiet Schedule
Power Savings Setting
Night Quiet Operation
Operation Schedule
Simple Timer
OK Enter Back
(Mon) 16:30
EN
FUNCTION MENU
PMML0565 rev.0 - 09/2021
15
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