Checking Fault Messages - Viessmann VITODENS 200-W Operating Instructions For The System User

Checks
Checking service messages
08. OK to confirm
Further information regarding the message is dis-
played.
09. Make a note of the service message number. For
example: P.1 "Interval until the next service".
This enables the contractor to be better prepared
and may save you unnecessary travelling costs.

Checking fault messages

If your system has developed faults, "Burner fault" or
"Active messages" are displayed. The Lightguide is
flashing: See chapter "Switching the Lightguide on and
off".
Danger
If faults are not rectified, they can have life
threatening consequences.
Do not acknowledge fault messages several
times in quick succession. Please notify your
contractor if a fault occurs. Your contractor will
be able to analyse the cause and rectify the
fault.
Burner fault
Shown on display: "The burner control unit is locked out"
Tap the following buttons:
01. for "Ignore"
02. OK to confirm
The burner remains locked out.
03. OK to acknowledge the information
04. press and hold for approx. 3 s.
05. press and hold for approx. 3 s.
06. for "Active messages"
07. OK to confirm
08. for "Faults"
09. OK to confirm
10. for the required message
11. OK to confirm
Further information regarding the message is dis-
played.
42
(cont.)
10. Please notify your heating contractor.
11.
Note
■ If you have connected a message facility to alert you
to fault messages (e.g. a buzzer), this is deactivated
when the fault message is acknowledged.
If troubleshooting cannot be carried out until a later
■
date, the fault message will be displayed again the
following day at 07:00. The message facility is
switched on again.
12. Make a note of the fault number.
13. Please notify your heating contractor.
14.
Faults without burner fault
Tap the following buttons:
01. OK to confirm
02.
03.
04.
05. OK to confirm
06.
07. OK to confirm
08.
Note
If the service cannot be carried out until a later
date, the service message will be displayed again
the following Monday.
for approx. 3 s, to exit the menu.
This enables the contractor to be better prepared
and may save you unnecessary travelling costs.
for approx. 3 s, to exit the menu.
press and hold for approx. 3 s.
press and hold for approx. 3 s.
for "Active messages"
for "Error message"
for the required message