Sofort bedienen
9
Selecting Your Operating Mode (Summer, Winter)
Select one of the operating modes according to your personal preference.
After activating the corresponding button the indicator light will appear; the
selected operating mode will appear in the display window for a short period of
time.
Space heating and domestic hot water
production
H
Space heating with alternating normal
and reduced room temperature
according to the set heating cycle
H
Domestic hot water production (if
DHW tank installed) and DHW
recirculation pump (if installed)
according to set DHW cycle.
H
Frost protection of the heating circuit
Domestic hot water production only
H
no space heating,
H
domestic hot water heating (if DHW
tank installed) and DHW recirculation
pump (if installed) according to set
DHW cycle.
H
Frost protection of the heating circuit
Shut-off operation
H
no space heating
H
no DHW production
H
Frost protection of the heating circuit
e.g. in the winter and for transitional
periods
e.g. in the summer
For heating systems without DHW tank
the display will show “Without Function”
after pressing this button.
All recirculation pumps are activated every
24 hours to avoid seizure.
51
67
50
5
IMPORTANT
IMPORTANT
