How to mend ... Fan Circuit Board

fault find baxi solo 3 pfl 60 boiler?

Only 106volts [not240v] at pressure switch, supply 240v to switch, fan will starts + ignition sparks but pilo... [Read more]

how can i fix my baxi 105e?

i had a leek on the boiler got someone out. said it was a gasget replaced that said it should be fine. 3 dyas ... [Read more]

boiler wont ignite?

I have a vaillant VCWGB 242EH Bolier - There is no power to the fan. I have 3 circuit boards but dont know whi... [Read more]

whats wrong with my vokera compact 24?

WHEN I TURN ON THE HOT WATER TAP THE FAN GOES BUT THE BOILER DOES NOT FIRE UP THE MANUAL SAYS CHECK AND/OR RE... [Read more]

Halstead best 50 boiler cuts out?

I have a Halstead best 50 boiler. The ignition lockout keeps cutting the boiler out. I have had the circuit bo... [Read more]

how can i fix my apolo 40si boiler?

the boiler works sometimes I have to bang the boiler on the sliding door for it to work? I have checked the wi... [Read more]

40 60 80 error on Chaffoteaux boiler MX2 24FF?

I have the above boiler displaying a 40 60 80 error message on the front panel. From the instruction/user manu... [Read more]

Vaillant turbomax plus 824e tripping power?

hi all, apologies for the lengh of this question/summary/ i have a vaillant turbomax plus 824e. ove... [Read more]

How can i fix my worcester 28i boiler?

Our boiler was fitted in 2005. No problems until beginning of this year. New circuit board put in ran fine. ... [Read more]

boiler wont fire up?

ariston a23mffi inconsistant firing up some times trips out main fuse boad. could it be circuit board take... [Read more]

Problem with Vaillant TurboMax VUW 242E, fan/boiler not running?

My boiler had divertor valve problem in past, plumber replaced it for a reconditioned one-it lasted about 2 mo... [Read more]

ariston 23mffi?

My Ariston 23 Mffi combi boiler will not fire up. A heating engineer said it could be the fan or the circuit b... [Read more]

Ravenheat Fan Combi Boiler CSI85?

We have a Ravenheat Fan Combi Boiler CSI85 which we are having problems with. It seems to go through its cycl... [Read more]

no ignition?

Wor/Bos 350 combi, i switch the boiler on, circuit board switches (3 phase) click to start but the electronic ... [Read more]

Fixing a Saunier Duval SD 623?

I live in France but have not had any success finding an answer here. Irregularly the boiler fails to restar... [Read more]

how can i fix my boiler?

boiler is glowworm micron. has been tested electrically and no power is getting to the fan hence heating not w... [Read more]

Pilot light is on, timer and termostat okay but does not start up?

All seems to be okay but fan does not kick off and boiler does not start. Is there any way to check the circui... [Read more]

fan problem on potterton promax 24he?

i have a potterton promax 24he condensing boiler.the problem is with the fan.on starting the boiler the fan sh... [Read more]

Potterton Profile 50 control board fault?

This was quite an unusually one for me as my normal work is designing in car multimedia systems! A work fri... [Read more]

SIME Friendly Format 100e Stop/Start/Stop/Start/Stop?

My combi boiler switches on, fan turns but no flame and so no hot water. Runs for two seconds and switches off... [Read more]