OFF/ON
Step
Display on operator
control panel
Description
1
External room thermostat (YES / NO, Standard: NO)
Setting whether an external room thermostat is connected.
2 HEATER
Select the required output of the additional electric heater (3, 6 or 9 kW, Standard: Maximum).
The output of the additional electric heater can be reduced if higher power is not needed.
This will depend on model selected.
3
Water antifreeze function (YES / NO, Standard: YES)
Activation or deactivation of the antifreeze function when the device is switched off.
4 TANK
Connection of a hot-water tank (YES / NO, Standard: NO)
Setting whether a hot-water tank is connected. Note: If “Hot-water tank connected” is set to
NO, steps 5 to 14 are skipped.
5SOLAR
Solar priority (YES / NO, Standard: NO)
Setting the priority of the solar installation for water heating.
6 HEAT
Heating priority (YES / NO, Standard: NO)
Setting the heating as a priority over hot water.
Note: If “Heating priority” is set to YES, steps 7 to 8 are skipped.
7 HEAT
Duration of heating period
Setting the duration of heating mode in the heating and water operating mode.
(30 min. to 10 hours, Standard: 3 hours).
8 TANK
Water heating duration
Setting the duration for water heating in the heating and water heating operating mode
(5 min. to 1 hour 35 min., Standard: 30 min.).
9 BOOSTER
Hot water immersion heating function (YES / NO, Standard: YES)
Activation or deactivation of hot water immersion heater.
Note: If the “Hot water immersion heating function” is set to NO, step 10 is skipped.
10 BOOSTER
Switch-on delay of the electric immersion heater for hot water
Setting the delay period before the immersion heater is switched on for the hot-water tank
if the tank temperature is not reached (20 min. to 1 hour 35 min., Standard: 1 hour).
11
Sterilisation (YES / NO, Standard: YES)
Setting for sterilisation of the hot water.
Note: If “Heating priority” is set to YES, steps 12 to 14 are skipped.
12
Day and time of sterilisation (Standard: Monday 12:00 noon)
Setting the day and time of weekly sterilisation (even when the device is switched off).
13
Sterilisation temperature
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14
Sterilisation duration
Setting of the period required to retain the tank temperature needed for sterilisation
(5 min. to 1 hour, Standard 10 min.).
Sterilisation only appears
if the TANK is set to YES.
Only displayed if HEAT
PRIORITY is set to NO
These menu items are only displayed
if TANK is set to YES.
Danger!
During sterilisation, do not re-
move hot water, as this can
lead to burns or overheating.
The sterilisation function set-
tings must be made by an au-
thorised dealer in accordance
with the local laws and guide-
lines.