How to mend ... Boiler Fan Water

worcester bosch 537i gas combi?

open dhw tap - boiler fires and goes to full fire fan on pump on no hot water

how to mend ravenheat CSI 85T boiler?

I have a ravenheat CSI 85T Combi boiler which Ive had for seven years. I always had problems with it from day ... [Read more]

baxi solo 3 60 pf?

no heating or hot water. lights "on" are boiler and fan. have turned dial off and back on again. nothings happ... [Read more]

boiler failing to stat alight?

i have a worcester bosch24i and every time it fires up it only stays alight for 6 secinds then goes out and wh... [Read more]

raven combi boiler rsf820/20 no hot water or heating?

cant get the burner to kickin in summer or winter mode , when trying to light you get the pilot light on but i... [Read more]

how do i fill my boiler with water?

My valliant fan assisted condenser boiler is showing as 0.4 bar in the manual it says fill with water but i am... [Read more]

vokera excell sp80?

i have had the fan cleaned but the boiler still turns off when running hot water it goes cold then starts up a... [Read more]

Potterton Netaheat 10-16 MK11 No heating or hot water?

The pilot lights the fan is running, the pump is running, but the hot water and heating is not getting hot or ... [Read more]

saunier duval thelia 623 boiler ?

fan runs on saunier duval thelia 623 but no heating and hot water

baxi bahama 100 noise and faults?

I have a baxi bahama 100 that has not been serviced for 5 years as i have recently moved in and every time i p... [Read more]

I have ferroli maxima35c not igniting?

my boiler was advanced tonight as it was getting cold when I went to get hot water there was none I tried to r... [Read more]

woodpecker woodpellet boiler water getting too hot?

my 25k gekros woodpecker woodpellet boiler works grand, but trips out at 99 degrees water temp. why is this ha... [Read more]

Ravenheat Little Star LS100 problem?

I have had a few problems with this boiler for the last year in that the DHW is only hot when it feels like it... [Read more]

worcester 24i won,t fire up in the mornings?

Hi can any one help My worcester 24i won,t fire up from cold in the mornings, I ha... [Read more]

cb 24 not working?

a few days ago we could smell exhaust fumes and no hot water yesterday boiler would'nt come on and amber led B... [Read more]

hot water fails on occasion worcester 24i?

on occasion, after using the hot water the boiler fails to light up when required again soon after. if left un... [Read more]

burner on vaillant turbomax plus boiler keeps going off?

burner on vaillant turbomax plus boiler keeps going off, loss of heating and hot water. have tried many many r... [Read more]

2nd question. Heating not working right on my worcester 240 combi RSF?

Heating goes on then after a min or so the boiler goes off and on with a clicking sound like its trying to sta... [Read more]

how can I tell if the gas valve is being switched?

We have an old Potterton Netaheat 5/10 boiler, everything seems to be working, except gas to the main burner! ... [Read more]

heating not working right on worcester 240 combi RSF?

Heating goes on then after a min or so the boiler goes off and on with a clicking sound like its trying to sta... [Read more]