Mitsubishi EHST20C-VM2C - 9 CONTROLS; 9-1. Main remote controller

F1 F2 F3 F4
42
CONTROLS
9
B C D
E
A
Main screen
9-1. Main remote controller
<Main remote controller parts>
Letter Name Function
A Screen Screeninwhichallinformationisdisplayed
B Menu Accesstosystemsettingsforinitialsetupand
modications.
C Back Return to previous menu.
D Conrm Used to select or save. (Enter key)
E Power/Holiday Ifsystemisswitchedoffpressingoncewillturn
systemon.Pressingagainwhensystemis
switchedonwillenableHolidayMode.Holding
thebuttondownfor3secondswillturnthe
system off. (*1)
F1-4 Function keys Usedtoscrollthroughmenuandadjustsettings.
Function is determined by the menu screen
visible on screen A.
*1
When the system is switched off or the power supply is disconnected,
the cylinder unit protection functions (e.g. freeze stat function) will
NOT operate. Please beware that without these safety functions ena-
bled the cylinder unit may potentially become exposed to damage.
<Main screen icons>
Icon Description
1 Legionella
prevention
Whenthisiconisdisplayed‘Legionellaprevention
mode’isactive.
2 Heat pump
‘Heatpump’isrunning.
Defrosting
Emergencyheating
3 Electric heater Whenthisicon is displayedthe‘Electricheaters’
(booster or immersion heater) are in use.
4 Target
temperature
Targetowtemperature
Targetroomtemperature
Compensation curve
5 OPTION Pressingthe function buttonbelowthisiconwill
display the option screen.
6 + Increase desired temperature.
7 - Decrease desired temperature.
8 Z1
Z2 Pressingthefunctionbuttonbelowthisicon
switchesbetweenZone1andZone2.
Information Pressingthefunctionbuttonbelowthis icon dis-
plays the information screen.
9 Space heat-
ing/cooling
mode
Heatingmode
Zone1 or Zone2
Coolingmode
Zone1 or Zone2
10 DHW mode Normal or ECO mode
11 Holiday mode
Whenthisicon is displayed‘Holidaymode’acti-
vated.
12 Timer
Prohibited
Server control
Stand-by
Stand-by (*2)
Stop
Operating
13
Current
temperature
Current room temperature
CurrentwatertemperatureofDHWtank
14
TheMenubuttonislockedortheswitchingofthe
operationmodes between DHWandHeatingop-
erations are disabled in the Option screen.(*3)
15
SD memory card is inserted. Normal operation.
SD memory card is inserted. Abnormal operation.
*2 This unit is in Stand-by whilst other indoor unit(s) is in operation
by priority.
*3 To lock or unlock the Menu, press the BACK and CONFIRM keys
simultaneously for 3 seconds.
12 11
1 32
10
9
4
7
6
5
15 14
13
8
OCH570C