How to mend ... Rads Boiler Hot

Rads are too hot even though room stat set at 20c?

The house rads are almost too hot to touch even though room stat set at 20 deg. Turned boiler down to 2 (out o... [Read more]

What are the symptoms of a faulty boiler stat ?

My boiler seems to be running for very short periods and the central heating hot water is not getting to the f... [Read more]

How can I fix my worcester 15/19 oil combi boiler [heatslave]?

Boiler keeps demanding hot water when heating comes on and will not heat rads. Have replaced diverter valve a... [Read more]

What is wrong?

My ravenheat condensing boiler lights and then goes out and then lights and then goes out and so on - the rads... [Read more]

heating?

hi i am having some problems with our central heating... to be brief we are in a three storey townhouse and a... [Read more]

ALPHA CB24 COMES ON IF IT HAS A GHOST IN IT?

ANY ONE CAN HELP US WE HAVE A ALPHA CB24 COMBI BOILER IS OLD JUST USED IT FOR HOT WATER BUT HAVE BEEN ADDING... [Read more]

chaffoteaux calydra 80 problem?

hi,iv a problem with the heating,the boiler fires up to heat the rads for about 10 secs then goes off every mi... [Read more]

Rayburn Driven Central Heating Problem - Upstairs Cold?

I have a Rayburn Gas CH system with a seperate pump. The cooker / boiler is in the basement kitchen with 3 ra... [Read more]

operating instructions for worcester-bosch combi boiler?

Dear Sir I have just bought a maisonette that has a Worcester-Bosch combi boiler. No instructions were left. ... [Read more]

error code?

my customers centora 24 combi is showing code 07 which i believe is no circulation on primary circuit. i suspe... [Read more]

Hot Water But No CH Poterton Neataheat Profile 30e-80e?

In addition the my previous question (with same title), I managed to get the Central Heating (CH) working for ... [Read more]

Hot Water but no CH Potterton Netaheat Profile 30e-80e?

In the last day or so we have noticed that we are getting hot water but no Central Heating (rads are cold etc.... [Read more]

Worcester Bosch 240 RSF not firing?

Worcester Bosch 240RSF combi boiler. Soft water, high mains pressure. Here's the problem: I had replaced th... [Read more]

How do I fix an Ideal Classic LX Boiler?

Turned off the mains water to fit an electric shower. Since then the boiler will heat my hot water but the cen... [Read more]

ravenheat LS80 shower water not as hot as it used to be?

Hello we have a Ravenheat LS80T. A couple of years ago it stopped firing up when h/w taps were turned on and i... [Read more]

Upstairs Hot - Downstairs Cold ???

Can any body help ? my upstairs rads are hot while the ones downstairs are cold, I've tried bleeding them with... [Read more]

Hot water ok but what's wrong with central heating?

That time of year to turn on central heating. Hot water been working fine all summer, tried CH today but no jo... [Read more]

home heating?

Baxi combi 80eco. When hot water is run, rads heat up even when switched off. Boiler stays on for ages after... [Read more]

water overheatinh in central heating?

The water in header tank nearly explodes hot after you can hear strange noise probably from the pump. I change... [Read more]

How to put gas boiler on again after non use? Worcester Junior model?

I have tried to restart my Worcester boiler after turning it off over the Summer. I cannot get any life out o... [Read more]