How to mend ... Working Not Central Heating

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]

My Worcester Greenstar 37cdi central heating won't come onot wate?

My Worcester Greenstar 37cdi central heating won't come on. The hot water is working. The Digistat sender sho... [Read more]

Keston 25 Celsius?

The pilot light flashes on and off all the time The central heating is not working. And the water is not ... [Read more]

Boiler fired but cuts off (Glowworm Micron 60FF)?

My boiler has suddenly stopped working. When it is reset, it starts the fan, and begins to spark presumably (a... [Read more]

vaillant 824/e ecomax pump working, but no hot water leaving boiler?

My vaillant 824/2e ecomax on start up has fast rise in temperature up to between 80-104 c and pump stops. cent... [Read more]

Knocking boiler?

I have a Ideal isar HE30 boiler have been woken up with continue boiler knocking noise , both domestic hot and... [Read more]

Central heating is not filling hot tank when heating is on?

I have a central heating system which has stopped filling the hot water tank when the heating program is on. ... [Read more]

potterton suprima not working?

after bleeding raditors the central heating boiler system has stopped working, how do i repressurise a pottert... [Read more]

how can i fix?

vokera compact he central heating working fine hot water luke warm then cold

heating not coming on but hot water is there?

my worcester bosch central heating not working but hot water comes on.

how can i fix my cb24 boiler?

i cant get hot water without my central heating being fired up is it possible could be the flow switch. i am a... [Read more]

Mid Position Valve (Drayton)?

Hi, My problem is with my central heating and hot water system. This is a long one! When I select just h... [Read more]

how can i fix my vaillant turbomax plus 828e combi boiler (VUW GB 282/2-5)?

The central heating working fine but the boiler supplies only Luke worm water and after every few minutes the ... [Read more]

DHW not getting hot?

Baxi Genesis 80 central heating working perfectly, but when hot water called for the gas burner hunts up and d... [Read more]

how can i fix a sime super 105 mk 11?

domestic hot water stopped working on its own it only works when you put the central heating on and even then ... [Read more]

digital clock ?

could the digital clock on falcon combi boilers stop central heating from working. hot water works fine but si... [Read more]

No hot water or heating on every morning . why I am forced to reset?

R 25 He combi giving low temperature hot water, but central heating working.And during morning no hot water o... [Read more]

worcester 532/i boiler?

hot water is working but central heating is not, was working during the day but stopped when temperature dropp... [Read more]

baxi 80 he combi boiler hot water fualt?

hi. my boiler hot water only works partially. the central heating is fine. i have partially traced the problem... [Read more]

both my Central Heating and Hot Water not working?

Hi, I tried to reset my boiler but now it wont work at all. I cant get either HW or CH. plz help