How to mend ... Not Working Boiler

hot water but raidiaters cold?

i have a good working thorn emi free standing boiler.sudenly got hot water but radiaters are not getting warm... [Read more]

the boiler is not working?

the light is on the keypad for the heating and water but nothing is happening with the boiler no lights on or ... [Read more]

the boiler is working few seconds & stop why is that?

the boiler is only working few seconds then the red light flashing.

glow worm swiftflow 80?

hi I have no heating or hot water. the boiler has been making clicking noises before cutting in for the last f... [Read more]

My Saunier Duval Xeon boiler has stopped working?

My Saunier Duval Xeon boiler has stopped working, the pump is still working, but the boiler won't light up or ... [Read more]

jaguar combi 23?

was having problem with boiler not changing over from heating to rads, have changed diaphragm in diverter valv... [Read more]

Vaillant fan operation indicator light is flashing?

I have a vaillant thermocompact boiler ((VU 142) and the fan operation indicator light is flashing - the heati... [Read more]

What part do i need?

My boiler is a Worcester bosch 240 Combi. The CH, when switched on works fine. When i turn on the hot water ta... [Read more]

help one by one my radiators are going cold?

hi in november i had a heat line condensing boiler installed .just recently one by one my radiators are going ... [Read more]

Hot water Problems?

I have biasi combi boiler and although all lights on boiler indicate that its working ok I have no hot water,... [Read more]

potterton performa combination boiler fault?

have been away for weekend and turned whole system onto hot water only at warm temp. now system will not ign... [Read more]

How can I turn the power on for Ferroli Optimac HE 31S?

We had a power issue, the trip switch for the heating was off this morning. After I put the trip back on, the... [Read more]

please can someone help?

My ariston combi boiler is showing an error. its flashing at the 40 temp and lit up on the 50 whilst the hot w... [Read more]

Boiler not working since radiator removed :(?

Hi, my fiance took off one off the radiator in the bedroom to decorate, but now our boiler isn't working. The ... [Read more]

ravenheat 820 not working on taps heating ok?

boiler works fine on heating but when i put it on taps boiler does not fire only get sink full of hot water

My Ferroli F30B Boiler looses Bar pressure and goes off ?

When the boiler looses pressure it stops working when I repressurise the system it starts to work normally aga... [Read more]

Worcester Danesmoor 26/32 - can't reset clock etc?

Hi, I had a power cut & when I tried to reset the clock & reprogram the boiler using the digital display the p... [Read more]

Hot water failing ?

My Midas SI , the hot water temp fails when trying to run a bath, the central heating is working ok, I am told... [Read more]

worcester boiler not working?

I can only get hot water when I have my heating on full blast, what is wrong?

hot water is ok but central heating no?

we have no problems with hot water, boiler does make hot water, but central heating are not working or not war... [Read more]