How to mend ... Boiler Will Not Switch Off

my halstead combi boiler no ower?

the on off switch on the wall with 3amp fuse keeps blowing as soon as a new one is put in is there a problem w... [Read more]

Baxi 105e clunking noise every time I turn a hot water tap off?

Baxi 105e 4 years old. Whilst the boiler seems to operate properly, every time you turn off a hot tap in the h... [Read more]

Where is the safety cut off on my combi boiler?

I've looked everywhere on my combi boiler (leblanc GVM 420) for the safety-cut-off switch that stops the elect... [Read more]

How can I fix my potterton 80e boiler?

I did the paint work as diy. So I removed the one radiator from the bed room. since then boiler is not working... [Read more]

hot water pouring out of my overflow?

hi wondered if any one can help heard a massive amount of banging coming from my loft/airing cuboard today and... [Read more]

how can i fix my baxi combie 105he?

hi we've had our boiler for about 5 years, no real problems until now. we have turned the c/h switch off for t... [Read more]

Halstead finest gold safety lockout problem?

Halstead finest gold boiler has started to show solid red safety lockout when hot water is turned on, This doe... [Read more]

ideal pressure over heat problem?

Help !! like alot of you out there i have had continued problems with my ideal response 120 every now and agai... [Read more]

Sime 80e heating on constantly, ?

my sime 80e boiler has the heating on all the time. the only way to turn it off is at the mains or to turn the... [Read more]

Baxi Boiler Boston How to use water heating only?

If I switch the room thermostat on the radiators come on & the water heats up. If I switch the thermostat off ... [Read more]

switch over valve?

where is the stitch over valve situated as boiler is not switching over to create hot water

Halstead Ace Circa 2001 - Not Heating?

Problem – Intermittent fault or faults causing the boiler to cease heating water and or Central Heating. Oc... [Read more]

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

no hot water evrything fires up?

Hi need help. Iv`e got a sime super90 I fitted a new diverter valve and micro switch about 8 months ago. Ever... [Read more]

I have an Ariston Micro Genus 27MFFI ?

The yellow light below the reset button comes on when the central heating or hot tap is required. The boiler d... [Read more]

how do i set a switchmaster 300?

I have a switchmaster 300 boiler that controls the heating and hotwater in the house. when i want to shower,i... [Read more]

Halstead Ace High - Overheat and Lockout?

Hi, We have a Halstead Ace High. Within about 45 seconds after drawing a substantial amount of hot water (t... [Read more]

Can an unvented boiler cause the RCD switch to shut down?

We've been away for two weeks and on our return found the RCD switch had shut down both fridge/freezers. The k... [Read more]

Ariston Clas HE 24 Error Code 203?

My Ariston boiler has the error code 203 showing. I have found out that this means = "Switch on probe is open... [Read more]

Baxi Combi Instant 105 HE fault?

Hi, on the above boiler we had a PCB fitted to replace a fault (Demestic hot water mode). This produced a fla... [Read more]