- Messages
- 750
Brief description of job : on demand boiler fires up, ignition continues to spark for 8 seconds once burner is lift. Burner stays on for no longer than a minute tops, just drops out no reset light on or anything.
changed flame rect probe an lead an ignition probe, same dance (couldn't get a spark lead).
had checked polarity at board, gas wp at valve an resistance top 2 1.6 - good, bottom 2.8 good.
fitted new board, same dance but noticed that lead began to short out everywhere on burner etc...
went out an got one of similar boiler, the same problem baxi said get a new one, rectification ain't happening..
went miles out me way, come back an now all the boiler is doing is pump running an proving switch making..
no continuity at aps, fan resticance 40 which is ok..
going back tomorrow with an aps tomorrow an hoping to good it works !! Lost a day on this more or less...
im thinking I could even have a dodgy pcb, it has put years on me this one
changed flame rect probe an lead an ignition probe, same dance (couldn't get a spark lead).
had checked polarity at board, gas wp at valve an resistance top 2 1.6 - good, bottom 2.8 good.
fitted new board, same dance but noticed that lead began to short out everywhere on burner etc...
went out an got one of similar boiler, the same problem baxi said get a new one, rectification ain't happening..
went miles out me way, come back an now all the boiler is doing is pump running an proving switch making..
no continuity at aps, fan resticance 40 which is ok..
going back tomorrow with an aps tomorrow an hoping to good it works !! Lost a day on this more or less...
im thinking I could even have a dodgy pcb, it has put years on me this one