How to mend ... Fire Boiler Switch

Why is the water not heating up?

I have swiched the CH off now the weatehr is hot but now the hot water doesn't heat up - the heating control p... [Read more]

Sime Super 90 DHW/divertor valve problems HELP!?

Just replaced the diaphragm in the diverter valve, and lubricated the spindle with silicone grease. Although t... [Read more]

Potterton Suprima Boiler?

We have a Potterton Suprima boiler (for our sins), heating wont fire up after we've had the hot water on, even... [Read more]

noisy ideal isar HE 24 condenser boiler?

I have an Ideal Isar HE 24 and am having a problem with it. Its about 4 years old i have just changed the DHW ... [Read more]

How do I re-pressure Worcester 24i combi boiler?

I have a Worcester 24i combi boiler, which was in our flat when we moved in about 11 months ago. The system... [Read more]

potterton Performer 24 is faulty?

My potterton boiler will not fire up the red light comes on stating no flame, have replaced the Pcb card with ... [Read more]

I have a Potterton Profile 80e boiler that keeps needing to be reset?

My Potterton Profile 80e boiler occassionally will not fire up and the reset switch needs to be pushed. Then e... [Read more]

Glow-worm ultimate 40ff boiler wont fire up?

my boiler wont fire just the fan running when you switch on it clicks at temp switch and at the aps .we have c... [Read more]

apollo myson not firing up, pilot light still on?

Hi there, Can anyone give me any tips to go on with my apollo myson boiler which stopped working last night. T... [Read more]

Glow-worm KFB 40 Boiler?

Boiler will not fire up, 3 neon lights lit on pcb pilot sparking but no ignition untill you lift the top cover... [Read more]

Baxi Solo PF does not fire?

When I switch the heating on the boiler fan comes on, the heating cirulation pump comes on but the boiler does... [Read more]

starting johnson/starley jwd38-50 warmair boiler?

25 yr old warm air boiler was fine until flames started lapping up outside! dirty heat exchanger ?? since mai... [Read more]

Why doesn't my worcester 350 give hot water?

I have a worcester 350 combi boiler and programmer. It recently decided to stop delivering hot water. When a h... [Read more]

how to get burners to fire fully on Ideal Classic FF250?

My Ideal Classic250 fires up when called upon by the thermostat but does not fire fully. When I give it a tap ... [Read more]

Potterton Puma 80e - low pressure switch - boiler not firing?

I have just changed a low preesure switch on a Potterton Puma 80e. When I recconnect the two cables the boiler... [Read more]

Pilot light is lit but wont ignite when water/heating turned on?

We have a Corvec 45BF Chaffoteaus et Maury boiler which has been serviced in the last six months and although ... [Read more]

Vaillant turbomax VUW/GB282/1E heating fault?

I was called to take a look at this particular model earlier today and whilst waiting for a response from Vail... [Read more]

Sime super 90. No hot water. Won't fire up?

hi, The central heating (radiators) is fine although, for quite a while now the switch clicks on and off a f... [Read more]

vokera excel 80e going to lockout will not fire?

boiler ( vokera excell 80e) will not fire, pump running, boiler goes to lockout, boiler instructions says swit... [Read more]

Classic Boiler Overheat?

I have a Classic FF 250 that seems to switch off after 75 mins. The LED on the PCB goes out and nothing works ... [Read more]