Troubleshooting
Condens 7000 FP – 6721846699 (2022/12)
54
Fig. 81 Detail view of pressure monitor
[1] Connection for combustion chamber test cable (DN8: colour
black)
[2] Connection line with plug
[3] Securing screws
[4] Reset key
If a blocking fault display is displayed permanently, check on the burner
control unit if a blocking is actually present (LED flashes slowly) and then
unlock this on the burner control unit.
If no fault code can be shown in the display with an interlock, it can be
queried in the service menu.
WARNING
Danger to life from deactivated safety functions!
A test cable that is not connected to the pressure monitor and/or an
incorrectly set pressure monitor may disable the safety function.
The pressure monitor is set and sealed in the factory.
Do not disconnect the test cable of the pressure monitor during
maintenance!
The switching point may not be modified!
When replacing parts in case of a repair, observe the correct
allocation of the test cables according to Fig. 80 and 81!
13.3 Calling up the fault history
The fault history is called up in different ways, depending on the control
unit used or the user interface installed.
Observe corresponding technical documentation for the control unit and
user interface.
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