Checking Fault Messages - Viessmann VITODENS 200-W B2HE 85 Operating Instructions Manual

Calling Up Information

Checking Fault Messages

34
If your system has developed faults, "Fault" and are
displayed. The Lightguide flashes even when switched
off: See chapter "Switching the Lightguide on and off".
Tap the following buttons:
1.
flashes in the navigation area.
If you have connected a message facility to alert
Note:
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.
Calling up a fault message
Tap the following buttons:
1. in the navigation area.
If service messages are also present in your system,
they and any further messages can be called
up with "Faults", "Service messages".
2. "Faults"
The fault messages will be listed in red.
3. Tapping on calls up information about the system
characteristics.
Tips on measures you can take yourself before
notifying your contractor are displayed.
4. Make a note of the fault number and the cause of
the fault. For example: F.160 "Communication error
CAN bus".
This enables the contractor to be better prepared
and may save you unnecessary travelling costs.
5. Please notify your contractor.
6. to acknowledge the fault.
Resetting the burner after a burner fault
If the burner is locked due to a fault, you can reset the
burner.
Tap the following buttons:
1.
A further prompt is displayed.
2. "Reset"
3. to confirm
The burner is reset and will restart.
WARNING
If faults are not rectified, they may have life threatening
consequences.
Do not reset the burner several times in quick succession.
Immediately notify your contractor if a burner fault occurs.
Your contractor will be able to analyze the cause and
rectify the fault.
Vitodens 200-W B2HE Operating