WS D-71272, Manual, Page: 25 / 25

P. 25 / 25
Burner Control CBR
Fault displayed on CBR by flashing red LED and following fault Code:
Fault Display Fault / Cause Check / Resolution
F 5E
Ambient temperature fault The ambient temperature surrounding the
CBR is too high
F 5F
Combustion chamber temperature
fault
(Over temperature burner)
Shut down to protect the burner against
excessive ambient temperatures;
Fault does not auto reset after temperature
has dropped
Thermocouple fault
F 62
Too frequent signal change
Flame to FLOX (>3 in 30s) at the signal
inputs of burners with external FLOX /
flame switching
Check switching and signals
d) Internal faults
Other error codes indicate CBR internal faults.
If reset attempts are unsuccessful, please contact the WS Service Department.