How to mend ... Boiler Will Not Switch Off

any ideas how to fix my grant combi 90v3?

i have a grant combi 90v3 .boiler cuts out after a couple of hours.if i switch it off for 15 minutes then back... [Read more]

worcester junior 28i hot water fault?

boiler fires up fine now and gives heating after low pressure switch was changed, but when asked for hot water... [Read more]

how can i fix myson orion fanfare 40 si boiler?

the fan spins but, does not spin fast enough to activate pressure switch

how can i fix the plastic switch on my water top up for my gas combi boiler?

The plastic tap is not working on my cold water topup for my gas combi boiler

Vokera Maxin 28e DHW problems?

Takes quite a while for water to run hot with CH either on or off. Have checked the DHW diaphragm and it is fi... [Read more]

how can I fix my vokera compact HE35?

when I switch on green led appears, boiler will not ignite after a period of time red led will come on. If you... [Read more]

Chaffoteaux Minima MX2 24 FF 40 60 80 Error?

I have a Chaffoteaux Minima MX2 24 FF boiler. It is flashing '40 60 80' and the boiler doesn't ignite. No hea... [Read more]

Replacing flow valves on my furnace/boiler?

Do I need to shut down my boiler/furnace to switch out two flow valves? Is there a proper procedure in draini... [Read more]

baxi solo 50/4 PF boiler system, heating does not switch on, although when ?

The water heats up, i.e. fan starts and boiler fires up. But when I turn on the heating nothing happens and th... [Read more]

Potterton Netaheat 80e - diagnosing air pressure switch problems?

Hi, I have a Potterton Profile Netaheat 80e boiler. I had some problems with it last year and through these... [Read more]

heating doesnt switch off ?

my heating is constantly on when powered up, have to switch power off to boiler to stop heating.have put new t... [Read more]

ravenheat csi85BT?

my boiler fires up for about 20 seconds then goes out and lockout light comes on, reset and just does the same... [Read more]

my ferroli modena 102 boiler lights only for a few swconds then cuts out?

Hiya, can anyone help, I have a ferroli modena 102 boiler, it has stopped running both the DHW and CH, it'll s... [Read more]

Pottreton Perf 24 - Central heating goes on even if I swictch to hot water ?

When I turn the switch right for hot water only, I get the boiler firing up and providing central heating and ... [Read more]

clock timer on boiler?

the black switch at the side ..the three positions off on timer in which sequence does it run when setting .is... [Read more]

biasi riva compact not working!?

firstly was firing when switch hw but no ch! now isnt firing up at all! all light continuously flashing and al... [Read more]

Mid way valve fault??

I currently have hot water but no central heating When I move the 3 way valve to the H position manually the ... [Read more]

I keep getting D4 popping up, whenever I switch off the boiler heater?

What does d4 mean, after switching off the heater?

How can I fix my ariston microgenus 24? Error code A79?

My boiler packed up and was showing error code E34/5 and I replaced the air pressure switch. The boiler starte... [Read more]

How can I fix my ariston microgenus 24? Error code A79?

My boiler packed up and was showing error code E34/5 and I replaced the air pressure switch. The boiler starte... [Read more]