17
System Set Up
5
en
F1
F2
F3
F4
To change the settings of your heating system please use the main remote con-
troller located on the front panel of the hydrobox. The following is a guide to view-
ing the main settings. Should you require more information please contact your
installer or local Mitsubishi Electric dealer.
Main remote controller
B
C
D
E
A
10
9
2
1
8
3
6
5
4
13 12
11
7
<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
modifications.
C
Back
Return to previous menu.
D
Confirm
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 secs 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
indoor unit protection functions (e.g. freeze stat. function) will NOT operate.
Please beware that without these safety functions enabled the indoor unit
may potentially become exposed to damage.
<Main screen icons>
Icon
Description
1
Heat pump
‘Heat pump’ is running.
Defrosting
Emergency heating
2
Electric heater
When this icon is displayed the ‘Electric heater’
(booster heater) is in use.
3
Target
temperature
Target flow temperature
Target room temperature
Compensation curve
4
OPTION
Pressing the function button below this icon will dis-
play the option screen.
5
+
Increase desired temperature.
6
-
Decrease desired temperature.
7
Information
Pressing the function button below this icon displays
the information screen.
8
Space heating
mode
Heating mode
9
Holiday mode
When this icon is displayed ‘Holiday mode’ activated.
10
Timer
Prohibited
Server control
Stand-by
Stand-by (*
2
)
Stop
Operating
11
Current
temperature
Current room temperature
12
The Menu button is locked in the Option screen. (*
3
)
13
SD memory card (NOT for the user) is inserted.
*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.
Main screen
5.6 Main remote controller
Initial setting wizard
When the main remote controller is switched on for the first time, the screen au
-
tomatically goes to Language setting screen , Date/Time setting screen and Main
settings menu screen in order. Enter the desired number using the function keys
and press CONFIRM.
• [Heating]
• [Operation (ON/Prohibited/Timer)]
• [Pump speed]
• [Heat pump flow rate range]
Initial settings wizard
