How to mend ... Boiler Keeps Going Hot

How can i increase the heat on a potterton performa 28 combi boiler?

I have a potterton performa 28 combi boiler. The hot water is fine but the heat wont go above 50 and therefore... [Read more]

Why does our water run cold when the boiler is off?

Our boiler is only about 4 years old. Now when the boiler is off our hot water taps run cold, even sometimes ... [Read more]

Apollo Fanfare Boiler Problem?

My Apollo Fanfare seems to work ok. Apart from a quite loud bang when the central heating is on....it does no... [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]

Why do my upstairs radiators not get hot?

We have moved and we cannot get the upstairs radiators to get hot (or even warm). The downstairs raidiators se... [Read more]

Vokera Excell 96e?

Hi Been having problems with this boiler over the last few weeks. The pressure gauge keeps dropping below t... [Read more]

chaffateaux and maury 80-se, 80 light ?

we've had numerous problems with our boiler over the past few months, most recitified-luckily through insuranc... [Read more]

no hot water worcester bosch26cdi?

when running hot tap boiler fires up normal then auto vent blows off and banging occurs as if no water supply... [Read more]

Heatslave 15/19 lockout?

Hi I have a worcester heatslave 15/19 have replaced the expansion vessel after noticed it was slightly leaking... [Read more]

how to fix boiler?

when my hot water and heating is off at the timer , my boiler still switchs on for a few seconds this happens ... [Read more]

Eco button turns itself on - Worcester 25Si?

Combination boiler works well and has been serviced annually for the 3 years of it's life. Now the ECO button ... [Read more]

how can ifix my ariston euro combi A/23/MFFI?

THE BOILER DOES NOT COME ON WHEN YOU TURN THE HOT WATER TAP ON

How can I fix my Baxi Solo 2?

When I call for heating and/or hot water, the boiler on light comes on and the fan runs then nothing. The pilo... [Read more]

The heating comes on but no hot water?

I have a combi boiler (halstead), the heating kicks in and the burners start up, but the burners wont start up... [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]

sqeeking/sqeeling noise when boiler is running, 3way diversion valve????

When the boiler is on full burner (using hot water) a loud sqeeking/alarming sound is coming from the boiler..... [Read more]

fault diagnosis?

my ferroli optima boiler has stopped working hot water is fine but sometimes heating will not fire upone night... [Read more]

black water discharging from hot tap?

i have an oil fired conniston combi boiler, and every time i open the hot water tap, black oily water discharg... [Read more]

Overheating light on in boiler (Potterton Flowshure Plus)?

I have a Potterton Flowshure Plus boiler. When I put the CH on today there was a slight rumble and squeaking f... [Read more]

What's wrong with my Worcester 350 combi boiler?

My Worcester combi sometimes shuts down just after it lights to heat the water for the central heating. It see... [Read more]