Service menu - appliance test
Gas system
30
Status 5
Chamber 1 Top heating system
Chamber 2 Bottom heating system. Only present in 20.x pedestal unit
Flame signal Flame was detected by ionization electrode / ignition
Service instructions
B15 Reed contact switch
electronics.
Error LED green if error was reported by the ignition electronics and
error number in the last hour.
Reset LED green if reset signal is sent by the I/O board to the ignition
electronics and error number in the last hour.