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Mend Heating, Home Heating Systems

Problem with Ideal ISAR HE24 ?

I have just fitted replacement PCB to my daughter's HE24 boiler as there was no LED display & no hot water or ... [Read more]
Mend Heating, Home Heating Systems

warmflow combi problem?

boiler is heating radiators from the return pipe when hot water only is selected. I have changed the non retur... [Read more]
Mend Heating, Fan Heaters

noisy boiler?

I have a potterton suprima boiloer which works well and is serviced regulaly. My problem is it is very noisy ... [Read more]
Mend Heating, Home Heating Systems

No c/h working saunier duval f23e combi boiler?

hot water working fine but when turning the central heating on it fires up for a few seconds and then switches... [Read more]
Mend Heating, Home Heating Systems

I have a saunier duval thelia 23e combi boiler?

The heating is not working & when I run the hot water the burner comes on then turns off after 15 secs and kee... [Read more]
Mend Heating, Home Heating Systems

ravenheat csi85 combi read this it will help many!?

I have a ravenheat csi85 boiler, the hot water works fine. The central heating started switching on /off, it w... [Read more]
Mend Heating, Home Heating Systems

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]
Mend Heating, Home Heating Systems

Ravenheat 84E boiler not firing up?

Hi can anyone help boiler is not firing up with ch or hw fan working , pump working pilot is sparking and has ... [Read more]
Mend Heating, Home Heating Systems

vaillant 824/e ecomax pump working, but no hot water leaving boiler?

My vaillant 824/2e ecomax on start up has fast rise in temperature up to between 80-104 c and pump stops. cent... [Read more]
Mend Heating, Home Heating Systems

No water pressure coming through hot taps?

Firebird combi boiler (11 months old) we have lost the pressure from our hot water outlets. Pressure dial show... [Read more]
Mend Heating, Home Heating Systems

how can i fix my halstead ace combi boiler?

Hi I have a problem in my boiler.CH works very well , but when I open hot water tap burner working for 20secon... [Read more]
Mend Heating, Home Heating Systems

Glow worm 18hxi boiler with f5 fault light?

After a problem with my fuse box, my heating is not working, I have checked the boiler (Glow worm 18hxi) and I... [Read more]
Mend Heating, Home Heating Systems

Problems with Ravenheat CSI 120 T boiler?

I have a problem with my CSI 120 T boiler, the fan runs constantly when switched on even with the timer in the... [Read more]
Mend Heating, Home Heating Systems

My Open Fire Back Boiler appears not to be working?

I recently decided to use my open fire back burner for the first time. The house is 22 years old and I've live... [Read more]
Mend Heating, Home Heating Systems

how can i fix my cb24 boiler?

i cant get hot water without my central heating being fired up is it possible could be the flow switch. i am a... [Read more]
Mend Heating, Home Heating Systems

1980's Potterton boiler fires up, but radiators not heating?

My old boiler, regularly serviced, fires up, but the radiators don't get hot and I don't think the water is ci... [Read more]
Mend Heating, Home Heating Systems

heating problem only working at top of house ?

radiators working top of house not down piolet on boiler on for only 3 min independent of temperture control s... [Read more]
Mend Heating, Home Heating Systems

Boiler not heating up?

The gas supply (prepay meter) went off in the night and was put back on in the morning. The boiler is on and ... [Read more]
Mend D.I.Y, Plumbing

Halsead Ace High Serial Number ACH 58352 0417?

What is the problem if water is constantly running out of the Automatic Air Vent.There are no other signs of l... [Read more]
Mend Heating, Home Heating Systems

Drayton RF2 ignored by Baxi 105HE?

Hello, I have a Drayton RF2 digistat connected to a Baxi Combi 105 HE. I have had 5 years without a problem bu... [Read more]

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