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8
In conjunction with a solar ther-
mal system:
DHW heating is set at the factory to
start at 05:30 h. On sunny days, the
DHW cylinder receives sufficient
heat from the solar thermal system
that the DHW temperature is still
high enough the next morning. You
can program DHW heating to start at
10:00 h, for example.
– If you don't want to heat the rooms
and you don't require DHW for an
extended period, select the heating
program
"Standby mode"
(see
page 16).
For additional energy saving functions of
the control unit, please contact your
heating contractor.
Further recommendations:
■ Correct ventilation/airing.
Briefly open windows fully and at the
same time close the thermostatic radi-
ator valves.
■ Close roller shutters (if installed) at
dusk.
■ Set thermostatic valves correctly.
■ Never cover radiators or thermostatic
valves.
■ Controlled DHW consumption: A
shower generally uses less energy
than a full bath.
Introductory information
Tips on saving energy
(cont.)
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