How to mend ... Valve Boiler Replace

hw only works when ch is on?

We have a Potterton EP2000 contoller but that seems ok. I think I've isolated the fault to the diverter valve... [Read more]

How much wood it cost to repair or replace?

I have a Worcester 24CDI combi boiler fitted 9years ago. The pressure gauge went up to 4 bar constantly and af... [Read more]

potterton neataheat 16-22 electronic boiler problem please!?

bean away for 2 yrs, returned home to fill system up and hoped to operate boiler.several occassions the boiler... [Read more]

how to mend Gas Boiler, Glow-worm Fuel Saver 100F with SIT control?

Thermostat has intermitant fault ie it stays open circuit and does not allow boiler to re-light. Main gas valv... [Read more]

potterton 50el - heating but no hot water (cont.) - bump?

Hi Hi-spec, Hi Ray, Thanks again for your advice.... but i still have this problem. I have been away for... [Read more]

how to replace fill assembly on Worcester 24SBi boiler?

my boiler is jammed in the open position, so is gradually refilling, with key left in place to act as a plug. ... [Read more]

Worcester Heatslave 9.24 RSF Safety Valve Blowing?

The safety valve is blowing out when I attempt to use my combination boiler. The overheat thermostat is also t... [Read more]

What sort of bypass do I need for a Potterton Netaheat 16/22?

I have a 15mm bypass (with valve) and a 22mm loop to a towel rail fitted to the Potterton Netaheat 16/22. I'm ... [Read more]

boiler will not fire up?

Hi, there is power to the boiler, the pressure is fine and the reset has not tripped, I guess it must be the ... [Read more]

Potterton 40e Netaheat 3A Spur Fuse Blowing?

We have a Potterton 40e Boiler and it has worked fine for 6 years. In the past few week it has resorted to bl... [Read more]

can i repair my boiler?

my potterton performer 28 i has pressure problems. I suspect its the expansion chamber. How can i tell & can i... [Read more]

how to rewire from scratch my central heating system?

we have a baxi bermuda back boiler central heating system that is twenty years old now. we have replaced the p... [Read more]

Where can I get a manual for my Vaillant VCW GB 242 EH combi?

I have a Vaillant VCW GB 242 EH combi which is acting up. Just had a guy replace the pressure release valve fo... [Read more]

How to replace a diverter valve on a potterton boiler ?

My central heating is working but the hot water isn't, I realise that the diverter valve needs replacing. Can ... [Read more]

I have a vokera maxin 24e combi boiler?

the diverter valve does not operate when i open the hot water system. is it possible to replace the parts in t... [Read more]

Should i Try!!!?

Should i try to replace the limit stat/overheat stat and vice versa, before changing the gas valve. the boiler... [Read more]

tubomax vuw 282e no hot water?

high replace the diapham in the diverter valve but still no hot water but run the tap and push micro switch do... [Read more]

potterton envoy 40?

please could someone help me...i have a potterton envoy 40 condensing boiler....the boiler only runs for about... [Read more]

My CH boiler keeps blowing out when its windy outside!?

Hi, I hope someone can help me with this one. I have an old Baxi Wm 381 RS CH boiler in a house we just moved ... [Read more]

Can I change a 3 way valve on a boiler myself?

My radiators arent switching off properly so are always on. British Gas sent round a service man who said the ... [Read more]