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What to do if...
The following information can be used as a first level support in frequently occurring situations.
Observation
It is too cold
It is too warm
From now on, equal day and
night temperatures should be
maintained continuously
This evening, the heating should
remain on for longer
A larger amount of hot water is
required
From now on, hot water but no
heating is required
Suddenly, there is no heating or
hot water; it is cold.
The room temperature setpoint
requires frequent adjustments
because it is too cold or too hot
Today, I will be absent for sever-
al hours during the day
I am travelling for a short period
of time (e.g. 3 days)
I will be travelling for an indefi-
nite period of time
In summer, it is too cold or too
warm.
Remedy
Set a higher value for the room temperature with
and the
rotary pushbutton (see page 8,13).
Set a lower value for the room temperature with
and the
rotary pushbutton or set the operating mode to
ì
(page 9,13).
Set the operating mode with
� � �
to
ë
“HEATING”
(page 12,13).
Set the operating mode with
� � �
to
è
“PARTY” and set the
desired time (page 11).
Press
for 3 seconds and set the additional loading time
(page 21).
Set operating mode with
� � �
to
ê
“SUMMER” (heating off, hot
water only) (page 12,13).
Check the control unit for alarm messages and consult a heating
engineer, if necessary.
Change the adjusted heating curve (page 19).
Set the operating mode with
� � �
to
ç
“ABSENT TIL” and set
the return time (page 10,11).
Set the operating mode with
� � �
to
æ
“HOLIDAY TIL” and set
the return time (page 19).
Set the operating mode with
� � �
to
ì
“RED. HEATING”.
When returning, set the operating mode with
� � �
to
é
“AUTO-
MATIC” (page 12,13).
À
indicates that the summer disconnection is active.
If it is too cold, set the operating mode with
� � �
to
ë
“HEA-
TING” (page 12).
Heating system control
