How to mend ... L Combi Boiler

Hot water is running too slow?

Our Vokera combi boiler is working fine. The heating is working and the water heating fine, but the hot water ... [Read more]

Baxi 105HE Heating fault?

I have a Baxi 105HE combi boiler. When the hot water is in demand the boiler will run ok no matter how many t... [Read more]

Powermax 155x Combi Boiler?

I too am looking for user instructions for the Powermax 155x combi boiler. I moved into the property a little... [Read more]

loud thump several minutes after shutdown?

worcester 24i combi RSF .boiler is working fine, but after shutdown and about 5 minutes after the heat dissipa... [Read more]

how can I fix my worcester 230 combi boiler? ?

How can I relight the pilot light on my worcester 230 combi boiler?

How can I fix my C & M Britony Combi boiler?

No hot water or heating. Pilot light not on.

combi boilers?

why does my boiler switch on every couple of hours for 30 seconds or so even though heat or hot water has not ... [Read more]

how cn i fix my combi boiler?

greenstar 37cdi combi boiler system pressure at 3 bar how do i reduce this?

dhw continues to run even though the taps are off?

I have a baxi instant 105e combi boiler. often the pump continues running even there are no taps in use. The w... [Read more]

when we put radiators on pressure falls to zero yet all rads work ok ?

we have checked for leaks but cannot find any what could it be its a vaillant turbomax combi boiler 5 yr old

Worcester 35CDi?

How do i fix my 35Cdi worcester boiler? My combi boiler keeps going off..the light flashes and the heating go... [Read more]

how to work a AQUALISA on combi?

the power shower was fitted on gravity system but ive changed it onto the combi boiler. now the shower has sto... [Read more]

Combi Boiler wont allow me to turn heating off?

I have a worcester 28cdi Combi boiler that is constantly switched on allowing me instant hot water at the turn... [Read more]

repair of ravenheat 820/20 fan assisted combi-boiler?

central heating is working but no dhw.lot of banging and popping recently before failure.replaced diverter val... [Read more]

BRITONY COMBI BOILER?

HI I HAVE A BRITONY COMBI BOIILER...THE HOT WATER IS GETTING HOT FINE BUT THE RADIATORS ARE NOT...MY PLUMBER S... [Read more]

Ariston MicroGenus MFFI 27?

My Combi is still refusing to work. The engineer has replaced the flue fan, expansion vessel & PCB but with no... [Read more]

COMBI BOILER?

HI THE BOILER FIRES UP IF YOU OPEN A TAP AFTER 3 SECONDS IT SHUTS DOWN IF YOU LEAVE THE HOT T... [Read more]

Biasi Combi Boiler M90E.245 problem!?

My radiators and hot water keep going cold whilst the Combi is still running in the background. I keep having ... [Read more]

Boiler or complete heating system?

My boiler has got to be replaced and i am confused. I have been advised by one engineer just to change to a co... [Read more]

vaillant VCW GB 240 X H combi boiler?

I have a valient combi boiler and want to set up a timer for the central heating at the moment it is completel... [Read more]