How to mend ... Heating Water Only

My central heating is not working?

My Valient turbo max plus 824e is not firing up for heating radiators. Hot water is o.k. The room thermostat c... [Read more]

How can I fix my Worcester 24CDi Boiler's low pressure?

I have a Worcester 24CDi and it is very low pressure (0.1-0.2). The central heating is not working but hot wat... [Read more]

Dt20rf?

The heating select button does not move the arrow from off, hot water select button works ok

RM212f absorption fridge not cooling?

I come here out of pure despair. I own a RM212F fridge (3way fridge) from roughly 1989 in my camper and It doe... [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]

Halstead ace combi boiler?

Hi my halstead ace boiler isn’t heating water but my heating is working ok what can I do to fix

How do I mend this?

GalaxyG80005 Water not heating up even though power light is on

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]

Ebac 2650 e?

My Ebac 2650 e is not collecting water ,the fan is working as is the freezer unit but the heating element is s... [Read more]

Danfoss RX1?

I have a Danfoss RX1 attached to my Samsung air-water underfloor heating system. It has two buttons: Prog and ... [Read more]

Gloworm 30 CX no heating?

Gloworm 30CX I have hot water but no heating?

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]

Can I change a TRV thermostat head for another one?

I have a water filled radiator (part of my gas central heating system) which is not coming on. I have worked o... [Read more]

Worcester Bosch Greenstar ri 24kw?

WB Greenstar24kw Ri, heating working , but does not ignite for hotwater, so no hot water. (pressuried tanks... [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]

AEG oto favorite 50700?

AEG 50700, oko favorite Power comes on , i select a peogram , water pumps in , but its not washing and not h... [Read more]