Troubleshooting; Troubleshooting Using The Display (For Heating Contractors Only) - Bosch FR 100 Installation And Operating Manual

9

Troubleshooting

BUS device faults are indicated.
A heating appliance fault (e.g. EA fault) is
displayed with the relevant information.
B Contact your installer.
9.1

Troubleshooting using the display (for heating contractors only)

9
12
3
24
Fig. 17 Fault display
1 Fault number
2 BUS subscriber which detected the fault
and reported it to the controller
3 Description of fault
4 Code or additional information about fault
15
h
1
2
3
4
21
h
6 720 617 763-17.2O
For heating contractors:
B Rectify the fault in accordance
with the details in the heating
appliance documentation.
The current fault is indicated on the controller:
B Identify the BUS subscriber affected by the
current fault. The fault can only be rectified on
the BUS subscriber from which the fault
originates.
Troubleshooting | 65
6 720 645 347 (2010/09)