How to mend Boiler Pcb No Power

1

boiler not working?

no power to my pcb on biasi advance he

no display on control panel saunier duval f35e ?

display on f35e not working ,power to boiler and fuse on pcb is ok, There is no hot water

saunier duval f23e combi boiler?

fan is not running.fan is ok.no power to fan.activated air switch and boiler works.so only problem seems to b... [Read more]

5

no power to boiler?

i have a vaillant ecotec pro boiler. the hot water stopped working the other day so i checked the boiler to fi... [Read more]

how cani fix a saunier duvalf28esb?

problem with saunierduvalf28esb power to boiler ok but no display on front panel checked fuse on pcb board any... [Read more]

1

halstead ace high problem?

Hi, I have a problem with my hot water and heating. The Halstead Ace High boiler does not come on when a deman... [Read more]

1

Valient Boiler No Power?

my valient combi boiler 242e 's panel lights have all gone there is power in the pcb board but no lights- can ... [Read more]

1

Ikon (Vaillant) Boiler problem?

6 months ago the boiler lost all power, the pcb was changed and seemed to rectify the problem. The same has ha... [Read more]

boiler dead?

live mains supply to pcb 230v on fuse , no power to timer or transformer

2

Baxi Combi Instant 105 HE fault?

Hi, on the above boiler we had a PCB fitted to replace a fault (Demestic hot water mode). This produced a fla... [Read more]

1

Alpha Ocean 240E fan wont start?

My Alpha Ocean 240E boiler won't fire up completely. The repair man said there was no power getting to the fan... [Read more]

1

24i combi worcester boiler, pilot triggers when power turns on-Not igniting?

I am using 24i combi worcester boiler. It has been working fine for last few years. PCB was replaced in 2007.... [Read more]

Glow.worm Ultimate 120ff somtimes not firing up?

My Ultimate 120ff will sometimes not fire up. it hapens sometimes once a day sometimes it will run perfectly f... [Read more]

2

Worcester bosch 24i not going ON automatically?

Hello, I want to share how i fixed my boiler - worcester 24i. Issue: the boiler would not go on when... [Read more]

1

sabere 25he died pcb change which one ?

Hi my boiler fitted last november so not even 1 year old . tried fault diagnosis fan runs pump runs no hot wat... [Read more]

the boiler is making a loud buzzing noise when on standby?

the boiler is making a loud buzzing noise when in standby (not used) mode. The noise is coming from the top le... [Read more]

1

glow worm 18si, do i need a new pcb at €480 +?

hi. my boiler is just over 2 years old with very little use so far. ive had this f5 fault for the last few mon... [Read more]

1

i have an ideal isar he24 no power to boiler?

fuse is ok wiring centre is ok is it the pcb or could it be anything else?

2

how can ifix my glowworm compact 100e boiler?

the hot water will only work when central heatings on .heating will not turn off via external clock ,only by ... [Read more]

2

vaillant turbomax vuw gb 242e no lights up at all?

no power light up on boiler no ignition in fact nothing. checked power into pcb ok! power at transformer 18v.... [Read more]