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We have 819 questions about mending 'central heating working'

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Mend Heating, Home Heating Systems

How can I get my central heating to work again?

I have a valliant eco combi boiler & a sunvic remote thermostat & receiver. Both water & heating were working ... [Read more]
Mend Heating, Home Heating Systems

worcester heatslave 15/19 oil boiler,no ignition?

I have a worcester heatslave 15/19 oil boiler, i am getting hot water but no central heating, radiators are co... [Read more]
Mend Heating, Home Heating Systems

My boiler pump fails to start/work when not used for several months?

I have a Potterton Profile boiler, with a Grundfos Super Selectric pump. If the Central Heating has not been ... [Read more]
Mend Heating, Home Heating Systems

Profile 60E Boiler, Hotwater but no Central Heating??

Hi, I have a Potterton Profile 60E boiler, seems to operate fine for the hot water but not for the central hea... [Read more]
Mend Heating, Home Heating Systems

Combi stops firing for hot water when cold tap turned on?

Hi I have a Worcester Bosch Thermotechnik combi - on the boiler casing is a Bosch-stamped cert saying it is... [Read more]
Mend Heating, Home Heating Systems

Ravenheat CSI 85AT Boiler. Central Heating not working?

After switching the setting on my Ravenheat CSI 85AT Boiler to Central Heating and Hot Water (its been set to ... [Read more]
Mend Heating, Home Heating Systems

Boiler not working on the heating system ?

My daughter has a ferroli combi 77 ff boiler and the water heating side works fine but for the central heating... [Read more]
Mend Heating, Home Heating Systems

tank of hot water but no central heating?

the hot water switch starts everything working and heats a tank of water, plus one radiator! however, the cent... [Read more]
Mend Heating, Home Heating Systems

how can i fix my boiler?

i have a worcester boiler,my central heatings working fine but my hot water wont work,the flame works during c... [Read more]
Mend D.I.Y, General D.I.Y

Worcester combi 440 boiler?

I got an 18 month boiler which was working ok till few month ago. I noticed that the pressure is dropping and ... [Read more]
Mend Heating, Home Heating Systems

My boiler won't light up?

I have a potterton puma 80e central heating boiler that will not ignite. the electric and gas is working but i... [Read more]
Mend Heating, Fan Heaters

Vulcan 901 Ducted Heater problem?

Vulcan 901 central heating. Starts then loud bang and blows out pilot light about half hour into start - stops... [Read more]
Mend Heating, Home Heating Systems

have central heating working but no hot water?

Have an old potterton SP2000 programmer can set for central heating or just hot water or both. The timer is w... [Read more]
Mend Heating, Home Heating Systems

Saunier Duval Thelia 623 has hot water but no heating help?

For the last 4 weeks i have had the boiler on Summer mode ie just used fof hot water which is ok , but when i ... [Read more]
Mend Heating, Home Heating Systems

Old Vaillant Combi boiler pilot light?

I have an old but until recently perfectly running Vaillant combi boiler, but now everytime we want hot water ... [Read more]
Mend Heating, Home Heating Systems

How can I fix my RSF820/80 - i'm not getting any hot water?

Ravenheat RSF 820/20 Combi. Working great for central heating, but although pressure is up, I am not getting a... [Read more]
Mend Heating, Home Heating Systems

How can I fix my Worcester 240 ?

Central heating working but, no hot water out of taps.I have just replaced the Demand indicator neon,which had... [Read more]
Mend Heating, Home Heating Systems

No hot water but heating works?

We have a baxi boiler, the central heating works fine but the hot water has stopped working, the flame does no... [Read more]
Mend Heating, Home Heating Systems

Not enough hot water - Potterton Suprima 30?

Hi All, We have had the above boiler and Boilermate II for the last 8 years and have had no problems with e... [Read more]
Mend Heating, Home Heating Systems

Potterton Suprima Boiler is not providing enough hot water?

Central heating is working, but hot water is going cold after few minutes of use. Boiler is firing up when we ... [Read more]
Pages 131211109

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