How to mend ... Central Heating

my heatline s24 combination boiler?

the boiler will only operate the central heating but when domestic hot water is required the boiler does not i... [Read more]

My boiler is working but the hot water supply has gone cold.. ?

I have a potterton gas bolier and a Hercal vented cylinder. While the boiler is working (central heating), the... [Read more]

Vokera boiler doen't heat water only central heating?

the central heating works fine but we have to switch it on to enable hot water at taps. When running taps boil... [Read more]

My heating comes on by itself?

I have a combi boiler but I am noticing that the central heating keeps coming eventhough we have not set the t... [Read more]

ravenheat ls80t no central heating?

can you help,just recently my central heating has stopped working,i have tried all the usuall thermostat,press... [Read more]

no central heating got hot water ?

ariston A combi boiler 24mffi not working in central heating mode but working in hot water mode

Ferroli Optima 700?

I have a ferroli optima and it leaks at the back, when the central heating is on. I have to keep filling it u... [Read more]

plumbing boiler ariston 27 Mffi?

I have a problem with the HWS with the boiler, the flat has been empty for 2 years and did not know if boiler ... [Read more]

how can i fix my combi sime 120?

my sime 120 combi ,is working fine for central heating but hot water goes from hot to cold aprox every 3/4 min... [Read more]

Heatline Vizo 24 DHW OK CH Intermittent?

Hi, I have a Heatline Vizo 24 boiler. The hot water is working fine but the central heating is very intermitte... [Read more]

valiant combi boiler?

boiler fires to heat water,but turning central heating on boiler fires then dies down after about sixty second... [Read more]

Hot water cutting out after 20 - 30 secs, but coming back on 20 secs after?

We have a Baxi Combi 80e boiler which fires up okay, but after about 20-30 secs the hot water goes cold. This... [Read more]

how can i fix my EP2001 programmer?

drained central heating to add new rad, didn't turn off electric to programmer and now it doesn't work. Had a... [Read more]

heating?

i have hot water but when i turn on the Central Heating the boiler fires up the temerature goes above the set ... [Read more]

vaillant turbomax F23 error keeps coming up when I turn on the central heat?

Th heat exchanger and the diverter valve were changed on my boiler as the hot water and the central heating ke... [Read more]

glow worm ultimate central heating not igniting, pilot light on, hot water ?

how can I fix glow worm ultimate. I have hot water but no central heating. The pilot light is on but there is ... [Read more]

central heating?

i have a icon28t boiler & whether i turn on the hot tap or switch on the heating,the boiler switches on &runs ... [Read more]

pump runs but nothing circulating in system?

Boiler fires up fo 30 or so seconds, the pump runs and the system seems to be working then the boiler stops an... [Read more]

How can I fix my boiler, saunier duval, thermaclassic F 30 E?

My boiler is a Saunier Duval thermaclassic F 30 E. Hot water is fine but the central heating won't come on. Th... [Read more]

How can i fix my baxi solo wm 40/4rs GCNo. 41-077-48?

The pilot light is not lighting and the central heating is not working theres no hot water (dont no if thats r... [Read more]