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Operation
Automatic summer / winter changeover
Automatic summer / winter
changeover
If this function is activated, the boiler
automatically changes from “winter”
mode ( + ) to “summer” mode
( ), based on outdoor temperature
conditions.
This means that the boiler can
automatically activate or deactivate
the heating mode. The criteria for the
change are as follows:
If the outdoor temperature during 5h
(delay time) is more than 1K above the
desired summer / winter changeover
temperature, the boiler switches from
winter to summer mode.
If the outdoor temperature during 5h
(delay time) is more than 1K below
the desired summer / winter switching
temperature, the boiler switches from
the summer mode to the winter mode.
Summer/winter change-over
temperature
Criterion external temperature in order
to be able to winter operation in
summer operation to change, factory
setting is 20°C.
Hint:
The automatic summer / winter
switchover can only be used if an
outdoor sensor is installed.
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