16
User – Questions
My heating does not get warm enough. What
can I do?
You have two options.
First increase the desired room temperature Day, see page 6
(Set the desired temperature).
Wait for a few hours to give the heating system time to respond to
the new setting.
Should the room(s) still not get warm enough, you can increase the
heat slope for the direct heatcircuit or the mixing valve circuit, see
page 14 (P01 Heat slope).
Should this measure not be sufficient, see page 21 (Troubleshoot-
ing) and contact your heating engineer.
How do I set the heating system for holidays?
If you want to go away for a number of days, you can set the heating
controller to the operating mode “ Holiday setting”. The heating
system will revert to automatic mode at the end of the holiday so
that it will be warm when you come home, see page 7 (Set
operating mode).
How can I switch the heating system off during
the summer?
In summer you should set the heating controller to the operating mode
“Summer mode”. This mode deactivates heating and the system is
only used for hot water, see page 7 (Set operating mode).
Is it possible to let the heating system run longer
in the evening for special occasions such as a
party?
For this purpose, set the operating mode to /Eco, see page 11
(Heating time setting/Change duration).
How do I set the heating controller to save
energy?
Set the desired room temperature only as high as absolutely neces-
sary. The energy consumption is increased by around 6% for every
degree, see page 6 (Set the desired temperature).
Set your heating program so that it switches the heating off at night
or at times when no-one is home.
Only open you windows briefly to let in fresh air. Avoid tilted windows
over longer periods.
My heating system is not running
Check the selector switch position. The selector switch must be
set to
.
Check the operating mode. The display must indicate for Auto-
matic mode 1, or 2 for Automatic mode 2, see page 7 (Set
operating mode).