How to mend ... Only Hot Water Heating

hot water coming from overflow pipes when radiators are switched on, why?

whenever I want to dry our wet clothes, and we switch on the radiators, hot water starts to overflow from the ... [Read more]

Ravenheat LS100T?

The boiler is not working on either the hot water or the central heating. When I go to switch it on the green ... [Read more]

rf1?

Hi Please help my rf1 thermostate has new batteries, and shows the room temprature but still does not work, t... [Read more]

Ariston microgenus 23 mffi boiler turing itself on?

Have a problem with the above boiler. Over the past few days have noticed that the boiler turns itself on all... [Read more]

powermax 155x?

i have no heating or hot water, the red light is on lock out

How can I get my boiler (Sime Super Four) restarted?

The small red light on the front of the boiler is flashing and I have lost heating & hot water facility. What ... [Read more]

Have a greenstar 28i junior reset button is flashing what does this mean?

The reset button is flashing red and the blue light also flashing. No green ignition light is coming on so hav... [Read more]

BAXI SOLO PF 40 - knocking/clicking noise?

Hi there hope someone can diagnose my problem! the heating/hot water will come on for around 20-30 mins and... [Read more]

no hot water?

baxi 105e boiler has limited hot water burner fires reaches 40 degrees then cuts out and doesnt re-light un... [Read more]

how can i fix my vokera 80sp combi boiler?

temperature guage stays at zero pilot light goes when water pressure drops .when you turn hot water tap off or... [Read more]

How can i fix my megaflow heating system?

we have a megaflow heating system and the pressure keeps dropping which means we get no hot water, now when t... [Read more]

grants 90 v3 combi boiler?

the heating and hot water are not coming through from the boiler. In order to get them coming through i have ... [Read more]

potterton boiler?

why does hot water flow into my new central heating header tank

Home heating?

my power max 155 boiler has a hot water low pressure problem whot may cause this.

How can I fix my boiler? Water and heating doesn't always come on ?

My halstead quattro gold combi boiler sometimes works and sometimes won't come on for long periods. When ever... [Read more]

What do I do when my Glowworm Compact 100E pressure is high?

What do I do when my Glowworm Compact 100E pressure is high - red light comes on when I put heating on or when... [Read more]

Heating or hot water not working!?

Hi, I have a Worcester 24i RSF boiler, it was working fine yesterday. Turned on the water to have a shower thi... [Read more]

No green burner indicator on ?

Hello, I have a Worcester Greenstar Ri. Last few days have had the heating off and only hot water on. Last nig... [Read more]

fix Saunier Duval themaclassic F30E?

Saunier Duval Themaclassic F30E hot water working only no heating

Vaillant TurboMax Problem - Help please?

Hi, I have a Vaillant Boiler Turbo Max around 11 years old. Now the boiler has stopped working as it s... [Read more]