How to mend ... Help Central Heating

Potterton EP4001 - Time running slow?

The time on my Potterton EP4001 is running slowly, which effects the time my central heating is automatically ... [Read more]

The pump appears to be operating when central heating is not on?

The water pump seems to be operating even when neither the hot water nor the central heating system is calling... [Read more]

ihave an ariston euro combi?

when i turn on my central heating everything is fine ,the radiators warm up great but within a short while the... [Read more]

ferroli falcon combi?

need to know rating of central heating control potentiometer on pcb for a ferroli falcon boiler

How to reset LOCKOUT on my Boulter Camray boiler?

I have a Boulter Camray Compact 50-70 oil fired central heating boiler. Just turned it on after the summer and... [Read more]

Problem with installing Drayton MA1 Valve & Actuator?

Hi everyone, I swapped out a failed switchmaster acutuator, and replaced it with a Drayton MA1 and wired it us... [Read more]

Potterton Puma 80 fires up then stops?

potterton puma 80? I run my central heating and the boiler ignites for about 20 seconds then stops. it will... [Read more]

Radiators not heating?

Hi Can someone help me please, i put my central heating on yesterday and this morning i found my radiators we... [Read more]

worcester bosch greenstar 24i?

central heating not working, hot water yes. no fault indications reset no effect. burner on green light comes... [Read more]

Vaillant Ecotec plus 824 with no central heating?

Please help!! We've been in this house for almost a year - so I'm not sure when the boiler was installed bu... [Read more]

baxi bermuda 552 keeps tripping the electric ?

My central heating system keeps tripping the electricity. The pilot light is lit and then when i turn the ther... [Read more]

i have full central heating but no hot water. a classic rxrs?

i have central heating but no hot water , no matter how long i leave it on .

How can I fix an F5 fault on feroli DOMIcompact boiler?

The boiler fails to ignite within 30 seconds when changing between hot water and central heating and vice vers... [Read more]

central heating system?

had to drain central heating system to take of 2 radiators, which was successfully done. however once I turned... [Read more]

banging pipes?

i have an ideal icos he24 boiler.over the last 6 months the system has slowly developed a very very loud bang... [Read more]

Halstead ace high boiler ?

After reading these post I think the problem with my boiler is also the diaphragm but my question is on some p... [Read more]

halstead ace he 30 dhw problem?

Hi All, I wonder if there is someone out there who can help with a very strange fault on a Halstead Ace HE... [Read more]

How to relight My boiler?

My sime boiler super 105 mk11 wont light And i have no hot water or central heating.

Potterton Netaheat mk2 central heat works but not water?

If I have the central heating and water on then it heats up the heating fine. But with only the water on it do... [Read more]

potterton puma 80?

Central Heating Comes on, When Hot water is Turned On. potterton puma 80