Installation Manual

65
5350 485 GB 08/2007
Switching the comfort function ON and OFF
Make adjustments using the appropriate
room thermostat operating instructions.
Please also note:
• The heating programme selector of the
boiler control unit must be set to
• Set the boiler water temperature
high enough
• There should not be a thermostatic
radiator valve in the room, where the
room thermostat is installed.
The comfort function can be switched OFF
with . To save energy the comfort
funtion can be timed.
Note
If the comfort function is switched off the
boiler will still provide instantaneous DHW.
Only for use with the combination boiler. The boiler is maintained at a standby temperature
when the comfort function is switched ON. Hot water will then be available instantly.
Setting the DHW temperature
Press the following keys:
1.
50
°C
-
for “Set DHW temperature“; the
current temperature will flash
2.
to set the required
temperature.
+
_
3.
to confirm; the temperature no
longer flashes and is now saved.
OK
Room temperature
In addition to the boiler control unit, a separate room temperature controller (e.g. Vitotrol
100) must be installed in one on the living rooms if the heating system is to be maintained
at the required room temperature.
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