How to mend ... Boiler Heating Hot

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]

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]

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]

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]

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]

GS 24i junior boiler timer broken?

Hi there, Our timer on our boiler no longer goes round, thus heating/hot water not kicking in, is there a w... [Read more]

How can I resolve an issue with BOSS Therm BPS242RF failing?

Just wondering if you have ever seen an issue like this: Heating setup: Boiler downstairs in kitchen, hot w... [Read more]

Vokera Maxin 28e combi boiler, DHW runs hot and cold?

A few months ago DHW temperature started to fluctuate mildly between hot and warm. This problem got worse so a... [Read more]

how to fix avanti plus?

avanti plus boiler no heating but still av hot water

Ravenheat Silverstar Boiler Display Not Working?

Hola folks, I'm having a spot of bother with my boiler, specifically the display and controls are not working.... [Read more]

Hot Water not coming on from Boiler?

Our Potterton combi HE Plus ignition lights come on for the Heating and it work but our hot water does not C... [Read more]

Whistling noise from airing cupboard?

I have a Beko boiler central heating and hot water system which is whistling in the airing cupboard. This happ... [Read more]

Why isn't Remeha Avanta Plus 28 Combi Boiler working properly?

We have a Remeha Avanta Plus 28 Combi Boiler which has been working fine for years. Yesterday we had a plumber... [Read more]