3
3 Quick Reference Instructions
3.1 Selection of the Operating Mode
Select the desired operating mode by repeatedly pressing the modus button (text message). The operating mode will change 10
seconds after altering the setting (symbol changes on the display).
Cooling
The system operates in cooling operation.
Summer
Domestic hot water heating and swimming pool water heating only. Antifreeze (frost protection) is ensured.
Auto
Programmed raising and lowering times are automatically activated.
Vacation
Temperature reduction and domestic hot water block for an adjustable time period.
Party
A programmed lowering of the heating characteristic curves is overridden.
2nd heat generator
Heat pump is blocked. Heat is generated using the 2nd heat generator.
3.2 Changing the Settings
Hold MENUE button depressed for several seconds
Select the desired menu item with the arrow buttons (
)
⇓
Confirm by pressing the ENTER button (
Select the desired submenu item with the arrow buttons (
and
)
⇓
3.3 Settings and Operating Data
Menu for setting system-specific parameters (see Chap. 8 on p.
7). Dynamic menus hide non-essential settings.
Time
Sets the time and activates an automatic
summer/winter changeover.
Operation
Various operating mode settings available
(see "Changing the Settings" on p. 3)
Heating circuit 1 Settings for heating circuit 1
Heating circuit 2 Settings for heating circuit 2
Heating circuit 3 Settings for heating circuit 3
Cooling
Settings for cooling operation
DHW
Settings for DHW preparation
Swimming pool
Settings for swimming pool heating
Date
Sets the date
(required for leap years only)
Language
Sets the language desired
for menu navigation
Heating characteristic curves (see Chap. 6 on p. 5)
The heating characteristic curve can be adjusted to individual
temperature requirements using the Warmer/colder buttons on
the main display. Increase or reduce the temperature with the
buttons. For heating circuit 2/3, make this setting in the menu
⇓
"Heating circuit 2/ Heating circuit 3".
E-3
Confirm with the ENTER button (
setting
and
⇑
Change the setting to the desired value with the arrow
buttons (
)
↵
Confirm new value with the ENTER button (
⇑
the ESC button
DHW heating (see Chap. 7 on p. 6)
In addition to the hot water temperature, a shut-off-time for the
DHW heating can be set in the menu item "Settings – Domestic
hot water". This can be used to switch DHW preparation e.g. to
the night hours. There is also the option of time-controlled
reheating of domestic hot water using a flange heater.
Operating data menu (see Chap. 8.2 on p. 10)
Display of measured sensor values
History menu (see Chap. 8.3 on p. 12)
Display of runtimes and stored data (e.g. faults)
Displays (see Chap. 9 on p. 13)
Display of the current operating status of the heat pump
system
Fault messages: (ESC button flashes)
- HP fault
- Plant fault
- Short-circ.
/
⇑
↵
and
)
⇑
⇓
Indication of a fault in the heat pump.
Inform your after-sales service.
Indication of a fault or an incorrect
setting in the system. Inform your local
technician.
This can be caused by a breakage or a
or break
sensor which is short circuiting. Inform
your local technician.
) until cursor jumps to the
) or revoke with
↵