How to mend ... Boiler Keeps Over Heating

How can I repressurise my Vokera Combi Boiler?

I have a Vokera excell 80sp combi boiler and the water pressure gauge has dropped into the red. Because of thi... [Read more]

How can I repressurise my Volkera combi boiler?

I have a Vokera excell 80sp combi boiler and the water pressure gauge has dropped into the red. Because of thi... [Read more]

The pilot ignites ok,but when central heating or hot tap is used the boiler?

the pilot ignites ok,but when central heating or hot tap is used the boiler works briefly then dies out. I hav... [Read more]

wiring diagram?

where can i get a wiring diagram for a baxi bermuda back boiler heating system. some of the conections are mis... [Read more]

How can I fix valiant combi boiler - no hot water?

My valiant combi boiler is working for central heating but there is no hot water even though the temp is set t... [Read more]

worcester 230 pilot light lights but nothing else?

i have a worcester bosch 230 rsf combi boiler. when a demand is created (ch or hw) pilot light ignites and sta... [Read more]

Glow-worm 55f hot water fine but no central heating?

My boiler fires up fine on hot water but will not fire up on central heating only mode any ideas

how do i bleed my central heating combi boiler and radiators?

i drained my system then refilled it ,the radiators upstairs are hot but downstairs they are cold. have i mis... [Read more]

How can i fix a broken temperature contol knob (worcester 24 cdi)?

I have a worcester 24 cdi boiler fitted in my kitchen and have broken one of the controls knobs. There are thr... [Read more]

pilot light on potterton puma 80 keeps going out?

the pilot light on my puma 80 keeps going out, the heating woks fine untill u ask for hot water, a few seconds... [Read more]

no hot water with my combi boiler?

there is no hot water with my combi boiler, but the central heating is working ok. why is that.

Fix Ariston Eurocombi Boiler?

Hi, I have an Ariston Eurocombi boiler. Problem: Get Hot water only when Central Heating is on. Central H... [Read more]

Sime 80E - pressure switch?

Hi, any help on this appreciated. My Sime Friendly Format 80E is playing up. When the heating has been burnin... [Read more]

Combi Boiler only heating water when the heating is on?

Our Fonderie Sime Combi Boiler will only heat the water when the heating is on. If it is off the boiler will ... [Read more]

My Combi Boiler wont ignite?

We have a B&Q White Star combi boiler and when we turn the heating on you hear the boiler kicks in but then th... [Read more]

Sime Friendly Boiler Clock does not work?

Sime Friendly Boiler Clock has stopped working - only ticks now and again very slowly and stops. Therefore I ... [Read more]

Potterton Puma 80 c/h intermittently working until warmed up?

My boiler, Potterton Puma 80 (may be an 80e as no pilot light?) has been working fine for 5 years and now it t... [Read more]

potterton puma 80e(pressure buildup)?

when central heating running the boiler pressure just keeps on rising until water is released from P.R.V. C.H.... [Read more]

Need a new timer box for Vulcan Continental l980 Central heating boioler?

We have a Vulcan Continental boiler - l980 and the timer controls are not working. Do you know where we can o... [Read more]

Worcester Bosch 24CDi Combi - occasional hot water?

My boiler has worked fine since being fitted by BG in 99. Serviced annually. Last week it stopped continuall... [Read more]