Störungsanzeige Im Display - Viessmann VITODENS 100-W Bedienungsanleitung Für Den Anlagenbetreiber

Verhalten der Anlage
What to do if ...
... the rooms are cold,
even though the burner is
working
Störungsanzeige im Display
(Fortsetzung)
Cause
Hot water priority
Fault on Vitotrol 100 or
similar programmable
room thermostat
Any faults in your heating system are
indicated on the display by a flashing
fault symbol U .
Read off the fault code in the display
and report it to your heating engineer.
Was ist zu tun?
Solution
Switch off hot water de-
mand or wait until de-
mand is satisfied
Contact your heating en-
gineer.
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