How to mend ... Combi Water Boiler

worcester 24i rsf combi heating?

hi, when in demand mode my boiler fails to light. fan does not run or pump, but hot water system is fine and w... [Read more]

fix Worcester 350 combi boiler ?

I have a Worcester 350 combi. Heating operates fine. Hot water runs fine except for the shower. Think reduced ... [Read more]

Vokera compact 24 combi boiler?

The boiler fires for hot water but not heating.There is pressure in the system & no room stats (just rad stats... [Read more]

biasi combi boiler?

I have never used a combi biasi boiler, and need to know whether all the on/off taps need to be turned before ... [Read more]

How can I increase to pressure in my C1 Worcester Combi Boiler?

Just moved in no instruction but know pressure should not be 0, though still gettingn hot water. Not obvious ... [Read more]

leaking sd623 combi boiler?

i have a saunier duval sd623 combi boiler and it is leaking water from the manifold which is attach to the pum... [Read more]

My maxi combi boiler?

My combi boiler has a split personality. The heating works fine (radiators) but I cannot get any hot water. I ... [Read more]

Worcester 28 CDI with DHW fault?

When I turn on my hot water tap, the combi boiler fires up its usual way and supplies hot water but after 1 mi... [Read more]

Glow worm combi boiler fault?

Combi boiler central heating not working correctly,when heating is on it runs for 15 min before the boiler ove... [Read more]

vizo 24 combi boiler problem ?

I have got a vizo 24 combi boiler fitted and it works fine when i turn the hot tap on, but goes off when i tur... [Read more]

how can i fix it?

i have a baxi combi 105 he.i have no heating and when i turn on a tap the boiler fires up and when the water g... [Read more]

Programming Honeywell CM921?

Hi: The heating engineer installed this unit during installation of a new boiler. This is a 1 day wireless pro... [Read more]

control knobs ferroli modena 80e combi boiler?

hi hot water/thermostat knobs have come off my ferroli modena 80e combi boiler where can i get replacements an... [Read more]

How do I get my Ariston micogenius comb boiler to ignite?

I have a microgenius combi boiler. A couple of days ago my bath and shower water temp dropped and both were lu... [Read more]

combi boiler?

jaguar 24,DHW does not come on until hot water tap is fully open. no error messages are displayed .air p.valv... [Read more]

how can i fix my hot water, baxi 105e combi boiler?

i recently fitted a new set of mixer taps with shower head attachment to my bath, but when i turn the hot tap ... [Read more]

TRVs not working?

I had a new combi boiler fitted about a year ago but it was only used for hot water but I recently had central... [Read more]

my worcester 24i rsf combi boiler takes a long time to heat water?

my worcester 24i rsf combi boiler is taking an extremely long time to heat water through the hot tap and it on... [Read more]

how can i fix my ferroli optima 701 combi-boiler?

central heating working . no hot water on hot water only having changed flow meter

Heating /hot water system?

I ran of gas and combi 105 e boiler is now not working. Flashing red light, says flame failure. How do i relig... [Read more]