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Mend Boiler Switch Runs

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We have 149 questions about mending 'boiler switch runs'

How to mend ... Boiler Switch Runs

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Mend Heating, Home Heating Systems

Not switching back to Central heating when you use the hot water?

I have a Baxi combi instant 105e and if i use the hot water when the central heating is on it does not switch ... [Read more]
Mend Heating, Home Heating Systems

hot water but no central heating on cb28 alpha combi?

checked micro switch and removed and cleaned diverter value, boiler runs on heat and water.and stops on boiler... [Read more]
Mend Heating, Home Heating Systems

heating probs?

I have a Chafetaux Britony combi boiler that works fine when you need hot water. The problem sarts when you sw... [Read more]
Mend Heating, Convector Heaters

Boiler wont start up, indicates fan / flue fault by LED?

Boiler is Potteron proforma 30HE. Wont start up, indicates fault for Fan / Flu via Led. On odd occasion it doe... [Read more]
Mend Heating, Home Heating Systems

ravenheat rsf100et no hot water or heat?

i came to fault find on this boiler, pump runs, fan runs, pressure switch ok boiler lights on pilot light and ... [Read more]
Mend Heating, Home Heating Systems

how can i fix my main combi h24?

i have a main combi 24he when i switch it on the pump runs and the fan runs but it fails to ignite and the fla... [Read more]
Mend Heating, Home Heating Systems

hot water taps very slow & only mains indicator lights up?

WORCESTER 24CDi the hot water was working ok without much pressure. Yesterday the mains water supply was off f... [Read more]
Mend Heating, Home Heating Systems

hot water taps very slow & only mains indicator lights up?

the hot water was working ok without much pressure. Yesterday the mains water supply was off for 24hrs. I tur... [Read more]
Mend Heating, Home Heating Systems

worcester 28i junior?

my boiler works now and again, (usually not), i turn on water and the fan wont run i turn off water and the fa... [Read more]
Mend Heating, Home Heating Systems

potterton profile 50e?

The boiler will not start, the fan runs OK but will not following the flow chart supplied by potterton comes u... [Read more]
Mend Heating, Home Heating Systems

how can i fix my Glow-worm micron 60ff boiler?

my boiler has been intermitantly firing up,running for a short time and stopping.it will not fire up at all no... [Read more]
Mend Heating, Home Heating Systems

Ferroli Falcon II Ignition Wont Fire Up?

Hello. I have a Ferroli FER Falcon II Combi Boiler. The fan runs but the ignition does not fire up. However, I... [Read more]
Mend Heating, Home Heating Systems

central heating?

i have a icon28t boiler & whether i turn on the hot tap or switch on the heating,the boiler switches on &runs ... [Read more]
Mend Heating, Home Heating Systems

how can i fix ravenheat combi csi85?

boiler seems to switch heating on ouside timeclock settings if you manually override to switch off it still ru... [Read more]
Mend Heating, Home Heating Systems

Potterton Puma 80 runs constantly then trips out?

Following on from a problem with a sticking micro switch, the pilot light went out on my Potterton Puma 80. ... [Read more]
Mend Heating, Home Heating Systems

Prima 50 F?

The fan runs but the boiler does not fire, I suspect it could be the pressure switch ?
Mend Heating, Home Heating Systems

Boiler Problem?

I have a Glow-Worm Ultimate 120FF central heating boiler that stopped working last week. Under my Direct Line ... [Read more]
Mend Heating, Home Heating Systems

vokera compact24 boiler?

heating works fine but when you turn hot water tap on the water runs cold ive changed pcb board and flow switc... [Read more]
Mend Heating, Home Heating Systems

my perfecta 24 powers up extract fan motor runs but no ignition?

when boiler is switched on the boiler cycles you can here the fan motor start up but boiler fails to light (no... [Read more]
Mend Heating, Home Heating Systems

pot pfl 50L same as geoff jan 09?

Same prob as Geoff Jan 09?.When the programmer calls,the boiler fan runs for 1sec,& does this for about 10/20m... [Read more]
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