How to mend ... Boiler Fires Up Off

central heating?

my boiler fires up for about ten seconds then goes out, how do i keep it fired up

ravenheat csi 85 a [t] boiler?

main burner fires up on off repeatedly, heating water gets hot, domestic gets hot for few minuits then runs co... [Read more]

Pressure fault on Worcester 28Si II?

Hi. I'm repairing my boiler after it froze. I have the central heating working now (pump and flow sensor damag... [Read more]

how to strip blocked nozzles?

have flushed out pipes on boiler it fires up works for a few hours then blocks again, how do i strip down nozz... [Read more]

how to strip blocked nozzles?

have flushed out pipes on boiler it fires up works for a few hours then blocks again, how do i strip down nozz... [Read more]

Lockout?

I have a Worcester Bosch heatslave 20/25, 7 years old, serviced every year. Boiler has stopped working, no ... [Read more]

how can I fix my ferroli domino lpg combi?

boiler not firing up and green light flashes, trys to fire again and again. Then fires high flame then seems ... [Read more]

What can I do?

My combi boiler fires up for the water but not the central heating. Boiler is Roca Victoria 20/20 F

red light on vokera compact boiler?

my boiler keeps firing up and the green light flashes but then turns red. The system then re-fires and it turn... [Read more]

potterton 24 he ?

hi im a heating engineer and cant find out the problem for this boiler.. the fan comes on, the relay switches ... [Read more]

Gurging sound?

I have a Worcester Highflow and it is not firing and showing fault code EA. I have checked the condensate pipe... [Read more]

expansion vessel?

what is the correct pressure for a vokera mynute 20 expansion pressure vessel and what are the symptoms if the... [Read more]

boiler firing up then cutting out?

linea 730 changed gas valve electrode and lead and ignition board still fires up then cuts out and flashes 01

powermax155?

boiler fires up runs for10mins ,but there is a whistling sound then rcd tripsout. re set same again ?

ravenheat white star 100?

the boiler will fire up on hot water and heating after a few seconds it shuts down, it will keep coming on the... [Read more]

only water no heat?

hi i have a ravenheat rsf84e bolier wont fire when water and heating selected if hot tap is run boiler fires b... [Read more]

intermittent problem with central heating valve not opening?

We have a Drayton wireless for our central heating, and a Drayton ZA5679-2 2 Port motorised valve also for hea... [Read more]

baxi system 35/80 ie?

the boiler sometimes fires and sometimes cant , the poilet lights then the flame from the burner fails to keep... [Read more]

worcester bosch 537i gas combi?

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

Netaheat 10/16?

All the time I have had this boiler, through a couple of circuit board replacements and gas valve itself, it h... [Read more]