How to mend One Heating Hot Water

New Glowworm 24c betacom- not heating radiators?

We had a brand new Glowworm 24c beta com combi boiler installed last week, with a digital thermostat in the li... [Read more]

Danfoss Ras-D2 Valve Problem?

I have just had a brand new heating system fitted in my house; everything is working as it should. The problem... [Read more]

ideal Classic 18 SE FF electrics?

My central heating system is fired by an Ideal Classic 18SE FFboiler. The system has an intermittent fault.... [Read more]

ferroli combi77ff losing water presure?

have changed ch presure safety relef valve but still no change i keep topping the system up the hot water runs... [Read more]

Got up this morning heating didnt come on and no hot water when turned taps?

Got up this morning no hot water and no heating , red water light on boiler was flickering increased water pre... [Read more]

ravenheat csi 85t - fluctuating water pressure?

i have a Ravenheat CSI 85t - 2005 model. Just had a new fan put in, it ran fine for about a week, then started... [Read more]

1

Baxi boiler - No heat but hot water and very noisey?

It is my friends heating system. She has a Baxi boiler not sure which one, but has a tank in the airing cupbo... [Read more]

boiler fault?

recently i came back to find my heating not on,i noticed that f37 was flashing,this was saying the water press... [Read more]

Ideal Classic NF?

Hi a bit of an odd one, boiler will fire and run on hot water, it will only fire and run on heating on occasio... [Read more]

5

No heating, but hot water. Boiler tells me there is ' NO demand for heat'?

I have a Vaillant ECOtec plus combination boiler. I rang Vaillant and they asked me to make various checks. T... [Read more]

ALPHA CB24 COMES ON IF IT HAS A GHOST IN IT?

ANY ONE CAN HELP US WE HAVE A ALPHA CB24 COMBI BOILER IS OLD JUST USED IT FOR HOT WATER BUT HAVE BEEN ADDING... [Read more]

6

Vokera linea 24 combi problem - no heating?

Hot water ok, but boiler does nothing when turn heating on............cannot see flame through viewer, but ign... [Read more]

ravenheat whitestar LS80T?

Hi I have a Ravenheat whitestar LS80T and I have no central heating but still have hot runing water, if i turn... [Read more]

1

Rising Pressure on Vaillant ecotec plus - What to do?

My Vaillant ecotec plus boiler is nearly a year old - it was fine all year giving just hot water but as soon a... [Read more]

1

only getting hot water when heating is on?

i have an alpha cb24 boiler, over the course of a few days i have noticed that i am only getting hot water whe... [Read more]

Ideal 120 Boiler - water in fan?

In the weeks before, the system had been losing pressure and needed to be topped up a couple of times a week. ... [Read more]

1

Hi, please could some one help I have a Ariston Microgenus HE?

Hi, please could some one help I have a Ariston Microgenus HE, the heating is working okay but when I turn th... [Read more]

3

Worcester 19/24 CBi Constantly locking out?

I have a Worcester 19/24 CBi boiler (4 years old) which keeps locking out whenever I put the central heating o... [Read more]

Sime Friendly Boiler issue - radiators hot, sometimes not?

This is a bizarre one (or maybe it's more common than I think!). Here goes:- Due to falling water pressure ... [Read more]

How can I restart my replacement ravenheat white star boiler?

I have done a straight swop silver star for a white star boiler and I cant get it to stay on long enough to ge... [Read more]