CleaverBrooks CB780 - Page 22

CB780/CB784 RELAY MODULES
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Fig. 20. Change Level pushbutton function.
Fig. 21. MODE pushbutton function.
Fig. 22. SAVE function.
PILOT IGN 00:05
Fault History
M7402C
PILOT IGN 00:10 H1
Fault Cycle 174
SCROLL
MODE
SAVE
SCROLL
MODE
SAVE
BURNER CONTROL
BURNER CONTROL
LOCKOUT #17 MFEP
Main Valve 0
M7403D
LOCKOUT #17 MFEP
*Main Flame Fail*
SCROLL
MODE
SAVE
SCROLL
MODE
SAVE
BURNER CONTROL
BURNER CONTROL
M7404C
PURGE 00:30
... SAVING ...
SCROLL
MODE
SAVE
BURNER CONTROL