When boiler has just cut off, lights on front show the following
OVERHEAT.........OFF
BOILER ON........ON
FAN ON.............ON
PILOT ON..........ON
BURNER ON.......OFF
Continuity check shows the pilot valve solenoid at 1.5 kOhms which I believe to be correct.
When no call for heat the pilot on light is still illuminated. Despite no Pilot light.
Couple of ohms at APS.
PCB?
OVERHEAT.........OFF
BOILER ON........ON
FAN ON.............ON
PILOT ON..........ON
BURNER ON.......OFF
Continuity check shows the pilot valve solenoid at 1.5 kOhms which I believe to be correct.
When no call for heat the pilot on light is still illuminated. Despite no Pilot light.
Couple of ohms at APS.
PCB?