How to mend ... Hot Heating Micro

ive been working on an ariston eurocombi sx 20?

ive changed the low water pressure switch and then the pcb. the boiler now fires up for heating but when the h... [Read more]

How can I fix Ariston Boiler?

I have an Ariston Boiler micro GENUS HE28 MFFI when either hot water on of heating on the boiler shuts down wi... [Read more]

micro switch on a potterton combi boiler?

hi can anyone tell me how do you know if the micro switch on my boiler is working? i am getting hot water but ... [Read more]

cannot get my baxi 105e boiler to ignite?

my baxi 105e boiler will not ignite. both heating and hot water bring up flame failure and fault on fan or flu... [Read more]

hot water shutting down on 28cdi?

Hot water slow to run hot and cuts off after noisy gurgling sound and a bang I bypassed micro switch and held... [Read more]

Potterton performa 30 he boiler ?

This boiler continues providing heating and doesn't switch off when supplying hot water. Is there a problem wi... [Read more]

240P turning it's self on?

240P heating off just the hot water on, every so often the boiler fires up without the water tap being turned ... [Read more]

Heating? Ariston micro genus 27 mffi?

hot water fine but when I put heating on the boiler fires up but the motorised valve just fitted on boiler doe... [Read more]

how can i fix Ariston micro Genus 23MFFI?

I have an Ariston micriGenus 23MFFI boiler.When i want hot water or heating the boiler fires up and runs for a... [Read more]

baxi eco 80?

When I turn my taps on both micro switches come on and my heating comes in with the hot water please help

no hot water on my worcester 240bf?

Boiler lights up but have no hot water i have changed the diverter diaphram and can see the micro switch worki... [Read more]

no heating on sime format 80?

my sime boiler works fine for hot water but not for c/h. At first only c/h worked but since it was sorted so h... [Read more]

hot water diverting to heating?

heating works fine but water is hot and goes cold after a minute or so you can see the piston on the heating h... [Read more]

what could be cause of heating problem?

i have an ariston micro combi 23 mffi boiler the pressure in system keeps dropping to zero , when i refill sys... [Read more]

halstead ace ?

boiler on light keeps flashing brand new diverter valve fitted only happens now and again also cleaned out pip... [Read more]

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]

ariston boiler no heating?

hi. i have a micro genius that gives hot water but no heating. i switch the boiler on at the mains and it goes... [Read more]

How can I fix my vaillant 242e vuw turbomax I have no hot water?

I have no hot water but got central heating is it diaphragm as I have only just replaced it & the micro switch... [Read more]

Genus condensate trap?

I have a micro genus boiler. When I have heating on and then run hot water the boiler soon shuts down giving a... [Read more]

baxi 80 he combi boiler hot water fualt?

hi. my boiler hot water only works partially. the central heating is fine. i have partially traced the problem... [Read more]