How to mend ... Fault Boiler Going

intermittant fault on ravenheat csi85at?

on this combi when switched to hot water only boiler does not fire at all.on winter /summer boiler fires on ho... [Read more]

boiler switchs itself of?

baxi 105e replaced dhw & ch temp sensors to rectify fault.....flashing light on fan display. switch of ... [Read more]

f5 fault on a glow worm 18hxi high efficiency condensing boiler?

my boiler keeps flashing f5 how can i stop this????

valiant boiler fault?

Locked out via ignition failure display flame with x through and F-28

Ferroli 38 HC/Heat Exchanger?

DHW Run's hot and then goes cold? I have a Ferroli Opimax HE 38C 4 years old, When I turn ON DHW run's hot a... [Read more]

boiler not lighting?

80hxi had a f1 fault now the green light will not stay on will not run

how can i fix my baxi combi 105e boiler?

I have just replaced the pcb on my boiler because of a fan fault, However, i now have to turn the hot water s... [Read more]

glowworm sxi30 - F4 fault?

the boiler shuts down often with F4 fault. its simple to power down and then back up to restore operation. but... [Read more]

no hot water from oil boiler?

Worcester combi heatslave 15-19 oil boiler no hot water only when i do some fiddling about with the controls! ... [Read more]

vokera fault 03?

boiler keeps shuting down fault code 03 but if i turn temp down on heating and h\water it stays on is it the h... [Read more]

Worcester RD532i fault flashing FC?

I have a worcester RD532i which is flashing FC on one screen and initializing please wait on other screen, the... [Read more]

what is a6 fault on ferrolli he31c boiler?

no heating no hot water and the fault a6 is displayed do you know what this is and how to resolve?

Remaha avanta plus Boiler E6 fault?

I keep getting the fault code E6 on the boiler, which if I reset and switch on and off it goes away for a whil... [Read more]

Mains indicator on/off light on worcester 25i not working ?

Why does the blue mains on/off indicator + fault diagnostic light illuminate when the boiler is running? Sys... [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]

why won't our new controller work?

we have just replaced our rf thermostat and reciever on our oil boiler from a drayton digistat + rf to a sieme... [Read more]

overflow continually dripping on Ferroli Optimax HE 31 C?

we keep having to top up the boiler as its losing pressure and the fault '37' comes up but the overflow is con... [Read more]

Heating Temp problem Ferroli Maxima 35c?

I have an issue where the heating temp will not reach the dsired value. I set the heating temp using the dial... [Read more]

how can i fix my boiler?

no central heating no hot water, boiler fails to ignite shows on display panel fault 40

Feroli Modena 102 Hot Water fault?

My Hot water light stays on after closing hotwater tap intermitent fault, I can get it to go off when I take... [Read more]