Fault Code
760
Fuel change during setting-mode is not allowed
763
Different curve selection on main processor and watchdog
processor
764
CO-controller - internal curve set failure
800
Parameter defective
801
Channel control mode is inconsistent between main processor and
watchdog processor (fatal error, no automatic restart possi-ble)
802
Integration of a channel into the fuel/air ratio control takes too
long (only one automatic restart possible)
803
Channel is locked for too long (fatal error, no automatic restart
possible)
804
Channel mode of the fuel/air ratio control does not match the type
of control (fatal error, no automatic restart possible)
805
Directly controlled channel runs to an invalid position, i.e. a
channel that is not deactivated nor controlled by fuel/air ratio
control
888
Fault interlocking active!
889
The gap between two remote fault releases is too short
990
Power failure
921
Output terminal for oil valve defective
922
Output terminal for ignition transformer defective
923
Output terminal for gas valve 1 defective
924
Output terminal for gas valve 2 defective
925
Output terminal for ignition transformer defective
928
Output terminal for oil pump defective
929
Output terminals for fan defective
986
Dynamic range test recognizes an invalid feedback
987
Change-over during staged operation takes too much time
985
VSM diagnosis error possible cause of error: BurnerTronic
expects a VSM module but the exchange of diagnosis data with
the module fails.
988
Fuel selection relay in the DFM is defective or inconsistent
feedback from DFM
989
Plausibility test of actuator feedback in programmed curve failed
990
Power failure
996
Secure parameter writing could not be finished. Device is blocked.
999
Internal Error! See chapter 4 Assignment of internal fault 999
D1
39 / 50
0006081511_201311
D2
Parameter No.
Channel
Channel
Channel
Channel
Channel + Date
Reference no.
Channel
Description