help

[noelgovier]

i drained my system down and flushed out all was ok for about 4 hrs now the boiler wont light it is a automatic spark when the thermostat calls for the rads it meant to let gas in and the the auto spark lights but no go. there is power there and also gas any one please help

 

[keego]

Did you turn the boiler off while it was drained down, if not it might have tried to fire up & tripped the overheat stat. Try to find the O/H stat & see if it needs reseting.

 

[kevplumb]

yeah it's broke
any chance of telling us what it is ?????

 

[noelgovier]

Did you turn the boiler off while it was drained down, if not it might have tried to fire up & tripped the overheat stat. Try to find the O/H stat & see if it needs reseting.

the boiler was ok for about 4 hrs so i guess that the stat was ok and i did turnoff all electric before i started

 

[deheat]

did you vent the whole system on draining,and manually open any two or three port valves.Sounds like an airlock has worked its way to the heat exchanger or pump area

 

[noelgovier]

did you vent the whole system on draining,and manually open any two or three port valves.Sounds like an airlock has worked its way to the heat exchanger or pump area

i don't know what you mean by "vent the system " and "port valves" i drained the system from one of the rads drain plug

 

[ChrisR]

We are not psychic. What boiler is it?

 

[oilman]

We are not psychic. ..............

But very close, psychotic is nearer.

 

[noelgovier]

We are not psychic. What boiler is it?

the fire and back boiler are myson house warmer45 electronic very strange be cause it started working again for 15 mins then stoped and now sparks but dont light the gas that is if gas is coming through,could it be the electronic spark or the control pcb