How to mend ... Boiler Heating Starts

boiler knocks when i turn on hot water?

central heating works fine but when you turn on the hot water the boiler starts to knock loudly sabre 30 he

Boiler cuts out? Glow Worm Fuel Saver F?

Heating comes on on timer runs perfect for about 1 hour and half then cuts out you have to switch off buttons ... [Read more]

Sime EComfort HE boiler stops working?

Boiler stops working with no hot water or heating and a red light appears, but once your leave it switched off... [Read more]

Siemens RDJ10 - Help Please!!!!!?

I have just moved into a new property which has a Siemens RDJ10 Thermostat installed. I have a combi boiler in... [Read more]

vokera compact hot water ok,heating starts then locks out?

vokera compact 5 years old hot water working ok.when heating fires up boiler keeps going to lock out re set.ha... [Read more]

Potterton Prima F80 cold start problems ?

My boiler fails to start from cold but I can get it working by turning down the boiler stat to an almost off l... [Read more]

noisey worcester 24i boiler?

can any one help, the heating & hot water work fine but after @20mins of heating running starts making noise,... [Read more]

Vaillant ecoTEC Plus no hot water, but heating works fine !!?

Hi, hope you can help. My heating is working fine however I'm not getting any hot water when turning on the t... [Read more]

my potterton puma80 boils over?

when i have turned hot water on then turned off boiler boils over and trips out. when i reset boiler starts st... [Read more]

problem with Sime 105 Super Mk 2?

Hi, I have a problem (again) with my Sime combi boiler. When the burner flame switches off on either heating o... [Read more]

boiler fault ariston a/23 mffi?

Dear all, Could you please advise. My daughter has a Euro combi A/23 MFFI boiler that works for... [Read more]

Ferroli F30 boiler keep going over pressure, when on centrel heating?

My Ferroli boiler(f30) keeps going over pressure.As it starts at 1bar and warms up it goes up 3.5bar ,pressure... [Read more]

vokera 24e boiler doesnt relight?

Usually in the morning, central heating working fine. Then use hot water as normal, but once demand form hot w... [Read more]

Help! Iv no heating or hot water! ?

Hi i have a combi boiler by ferolli, i believe it is model DOMIcompact 24 D. When i turn the hot water on i... [Read more]

boiler broken ,radiator stop heating ?

HI! My boiler was working fine day before yesterday but today it stop working . It seems that it starts but i... [Read more]

Baxi 80e ch not getting warm?

My Baxi 80e boiler is heating my water fine but not my ch. There are no fault lights flashing and the timer is... [Read more]

main combi 24 he?

main combi 24 he? We have an erratic problem with the red flashing burner fail light. Heating fails and we ha... [Read more]

how can i start up apollo si?

my boiler has been off for 1 month, when turning the power back on the fan starts and runs ok. but the pilot l... [Read more]

help?

boiler tem. not staying up and soon as trun heating on the red light starts flashing

i have a worcester bosch 28i and i am having problems with pressure?

I am having problems with pressure, I am having to fill the system every day, this is because the system press... [Read more]