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5 Operating Control and Displays
5.4.2 Recalling Fault History
Displaying Burner Faults
NOTICE
Information concerning fault and diagnostic codes can be found in the list of fault codes.
For fault analysis a fault code and diagnostic code D1 or D2 is required.
01
02
Fault code (Last 10 faults are stored,
no. 01 is the latest fault)
No. of operating hours when
fault has occurred
D1 Diagnostic code 1 Duration of the fault
D2 Diagnostic code 2
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