How to mend ... Boiler Going Out

i have a problem with heating coming on 1st thing in the morning?

have a puma 80 combi which is about 12yrs old. When we turn the heating on via the room stat in the morning th... [Read more]

boiler cutting out after 5 seconds?

water pressure was at 0 ,so open valves and put pressure at 2 boiler fires up but cuts out after 5 seconds wha... [Read more]

Potterton profile boiler fault?

My potterton boiler fires up and then shuts down after 10 minutes.Should i replace the gravity hot water/pump ... [Read more]

vailiant eco tech combi 824 boiler?

How do I find the changeover diaphram as I can get heating but no hot water and have been told that you can re... [Read more]

pilot light out on Ideal combi mini C28?

i just had my boiler moved and its been working fine but this morrning the pilot light is out, i cant see any ... [Read more]

heating not turning on?

I have an ariston clas he 30ff the heating came on and started heating the rad then just turned of the boiler ... [Read more]

danfoss motor?

when i put my oil heating on the burner keeps going off and on if iremove burner from boiler it fires no probl... [Read more]

how can I fix the boiler which is stuck on full blast?

The display is flashing FC and we cant alter the setting the boiler is on at the moment - cant lower the temp ... [Read more]

fan impellor?

how do you replace an impellor for a worcester bosh 280 rsf combi boiler

Ferrolli Optimax 25s boiler broken?

Hi - don't know if anyone can help? No heating or hot water for a few days now, awaiting an engineer who we... [Read more]

how can i fix my halstead ace combi boiler?

Hi I have a problem in my boiler.CH works very well , but when I open hot water tap burner working for 20secon... [Read more]

how too test a thermister?

operation on the boiler show signs that the fault is the thermister. how do i test it.

Boiler refusing to ignight?

I have a grander with a minor 1 burner. Have had replaced, ignition transformer, phot cell, coil and nozzle. I... [Read more]

vaillant 824e eco max?

how to replace diverter valve on vaillant 824e eco max boiler

saunier duval f23e combi boiler?

fan is not running.fan is ok.no power to fan.activated air switch and boiler works.so only problem seems to b... [Read more]

baxi 105 e 50oC light flashing (no heating or hot water)?

can anyone indicate what might be wrong with my boiler as when i switch the heating to come on the 50oC light ... [Read more]

vokera liner 28 ?

Trying to call for heat with my stat and boiler not kicking in. Water is fine thro, any sound advice

sime 100e boiler?

Gas supply to boiler shuts off randomly. No heating or hot water, pump still runs. If I switch the boiler of... [Read more]

how do I increase pressure on a Ferroli 30 boiler?

as above

pcb for ideal classic ff250?

i need to change the pcb on a ideal classic ff250 unfortunately, the boiler instuctions have gone missing.the ... [Read more]