How to mend ... Water Not Heating Up

Vaillant ecotec 831 plus?

Following a F22 fault where we had no heating and only cold water from the hot water tap, I topped up the syst... [Read more]

Worcester Bosch 532/i Combi Boiler?

worcester bosch 532/i boiler. when the hot tap calls for water the boiler runs ok heating up the water to the... [Read more]

Britony Combi Se boiler 40 & 80 lights flashing?

I don't have heating or hot water. How do I fix it please? Could this have been caused by the water to my... [Read more]

How can i mend my baxi combi 105a?

Baxi Combi 105a overflow leaking pressure too high hot water only hot when heating on

Power but not activating Baxi 105e boiler?

My brother lives away and he asked me to go round and turn on his Baxi 105e boiler. I've turned the power on a... [Read more]

Remeha Avanta plus?

Hot water no problem but heating only runs 30 minutes then stops with E5 Error

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]

Dt20rf?

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

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]

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

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?

Worcester Bosch Greenstar ri 24kw?

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

Switchmaster 905?

my switchmaster 905 has stopped going round. water/heating still work if you manually trip. any one got one on... [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]

Home heating systems?

Further fault Glow-Worm F100 gas boiler. When the boiler starts up the burner flame comes through the pilot l... [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]

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]