How to mend ... Boiler Appear Hot

What is wrong with my boiler?

ecotec pro 24 The hot water runs fine for a while (when running a bath) then gets cold. When this happens I... [Read more]

Potterton Perfoma 24. Hot water works fine No heating?

Hi, I have a Potteron Perfoma 24 boiler. The heating has stopped working Hot water is working fine. I've trie... [Read more]

My heating and hot water do not work and “A03” is flashing?

Hello, I have recently come across a problem with my Chaffoteaux & Mary, where neither my boiler nor heating w... [Read more]

Worcester 35cdi?

Boiler light is on,and central heating is on although warm.the thermostat is not calling it to come on,it's ju... [Read more]

F4 showing on Morco but its not the Hi limit thermostat?

Hi, My Morco Feb 24 ED Prop (caravan) boiler keeps cutting out the heating and the hot water - sometimes just... [Read more]

British gas 532/i?

our boiler the hot water keeps cutting out, it is showing the error U9 on the dial what does this mean ? Bri... [Read more]

How do I rectify aU9 Code?

Worcester Bosch Greenstar 37CDi Combi showing code U9? My boiler is showing code U9, I know this means that th... [Read more]

Siemens RDH 10 RF Thermostat not triggering heating?

I have Siemens RDH 10 RF Thermostat and a Worcester Bosch Greenstar 30CDi combi boiler. The battery in the th... [Read more]

Bosch combi 28i junior no hot water/heating going off?

My Worcester Bosch Combi Boiler, 28i Junior, red light flashing. It comes on after about 5 mins of me having t... [Read more]

Vailliant turbo max plus 824e?

vailliant turbomax plus 824e combi boiler, intermittent fault on domestic hot water supply, fails to come on w... [Read more]

British Gas 532i?

I have a British Gas 532i boiler, when I got up this morning we had no hot water and I checked the boiler and ... [Read more]

Heatline Monza 28A?

Hello I have a Heatline monza 28A combi boiler which I have just started to have problems with. The heating... [Read more]

Potterton performa 24 eco he?

Potterton performa 24 he Any advise please. No hot water but heating ok. Diverter pin is making contact wit... [Read more]

Potterton EP2000 - pump control?

Potterton EP2000. Since having the pump replaced, the pump goes off when the boiler thermostat turns the bolie... [Read more]

Pottern boiler not working?

Was having a shower this morning and water went cold. Got out and noticed when getting ready that the power ha... [Read more]

Can't get hot water working, heating okay?

I've just moved house and have an Intergas Combi Compact Eco RF gas boiler with a separate Megaflow tank with ... [Read more]

No display on Ariston e-combi approx3yrs old?

Hi I have an Ariston e combi boiler which is always left powered on at my static caravan, probably used for a ... [Read more]

Unexplained noises?

Good day, I have been experiencing a problem with my domestic heating system. There are occasions when the sy... [Read more]

no water comes out of the hot water taps, cold water works ?

No water comes out of any of the hot water taps, the cold water taps work, the central heating also works. the... [Read more]

how do i change/replace morco feb24ed combi boiler diaphragm?

hi, diaphragm needs changing when turning on hot tap the central heating comes on at the same time, morco feb ... [Read more]