How to mend Boiler

2

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]

1

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]

1

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

2

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.

3

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]

2

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]

1

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

1

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]

1

how do I increase pressure on a Ferroli 30 boiler?

as above

1

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]

how can i fix my worcester 30Si boiler keeps losing pressure?

my boiler has to be topped up every couple of days

connect timer to boiler?

how to connect a external timer to a potterton heatmax 28 boiler

1

I have a worcester combi boiler have hot water but heating?

I have a worcester combi, have hot water but no heating

My thermostat lost power on Greenstar boiler?

Replaced batteries but wireless icon flashing on boiler and won't let me turn on heating or select a heating p... [Read more]

1

boiler?

when first switch on it fires up reaches tempiture shuts down will not fire up again potterton neataheat profi... [Read more]