How to mend ... Code Boiler Hot

F30e semia condens boiler wont fire?

When trying to fire up,boiler locks out and code 05 flashes up and continuous flashing of red light.Same when ... [Read more]

How can I make the central heating start?

What does the code d2 mean on the ferroli optimax HE31C combi boiler? The hot water works well. We have put ... [Read more]

how to fix error code 01?

my semia condens boiler has no hot water & no heating & is not working after i reset

error code?

my customers centora 24 combi is showing code 07 which i believe is no circulation on primary circuit. i suspe... [Read more]

how can i fix my vokera linea 28 ?

after heating reaches temperature boiler goes out as normal but when it lights again it only stays on for 3 or... [Read more]

vaillant fault code f7.5?

Hi, just tried putting the heating on for the first time this year & F7.5 came up on the display. Switched bo... [Read more]

vaillant 828e code f24?

i dont have any hot water or heating, sounds like there is air in the boiler. I have repressurised and there ... [Read more]

ferroli optimax 25c. empty boiler?

re.ferroli 25c. no hot water. no.heating. gauge shows zero. have to refill every morning. fault code f37. can... [Read more]

boiler keep flashing code 06?

water gets hot then cold then flashing o6 code then goes hot then cold again if you run the water

fault s13?

i have a vaillant combi boiler does not ignite on hot water or central heating comes up with s13 i think this ... [Read more]

No Pressure on Vaillant Thermoblock hot water boiler. How do I fill?

I have a Vaillant Thermoblock turbotec II. It's the German version, and I don't speak German so I can't seem ... [Read more]

Keston boiler lockout code E00?

Keston boiler C40 is fine on hot water only but when it goes onto central heating it runs for a while then goe... [Read more]

can anyone tell me what code 10 on my Vokera mynute boiler means ?

everytime i switch my heating or hot water on code 10 flashes and it goes off.

how can i fix a chafotaux maury se 80 combi miss fire ?

the red flame comes on boiler doesn't fire up fault code 70/80 missfire saftey feature reset does't cure it ..... [Read more]

Fault code 'A02' with my Ferroli Optimax HE Boiler?

I have a continued problem with my boiler that just won't go away! About once a week the heating & hot water g... [Read more]

boiler cutting out?

my ideal he 30 when on domestic hot water keeps cutting out. There is no alarm code and the central heating is... [Read more]

i have no heating or hot water on my worcester 35cdi boiler?

code on boiler panel is u9

i have a ravenheat 80t boiler hot water is fine but no ch?

water pressure is fine stat is ok no fault code displayed can you help

How can I fix my boiler, saunier duval, thermaclassic F 30 E?

My boiler is a Saunier Duval thermaclassic F 30 E. Hot water is fine but the central heating won't come on. Th... [Read more]

luke warm hot water?

hi, had a new heat exchanger to my valliant boiler 4 months ago, was fine, but now i am only getting luke, war... [Read more]