How to mend ... F30

Boiler trips the RCD when it tries to light?

I have a Potterton Prima F30 boiler, and when the timer signals the boiler to light, the RCD on our switchboar... [Read more]

Saunier Duval Codens F30 heat exchanger?

My Saunier Duval Codens F30 is always depressurising and also, when it works for sometime, it shows a fault co... [Read more]

My Potterton Prima F30 boiler makes a boiling water noise then bangs loudly?

Can anyone suggest how I can fix my Potterton Prima F30 boiler which after being switched on for a while, make... [Read more]

thermoclassic f30/e plus losing pressure?

the above boiler is constantly losins pressure over a couple of days but there are no leaks on the heating cir... [Read more]

f30 on/ off?

would you replace aps then

f30 on/ off?

tubes ok venturi ok fan ok flue ok how do i check air pressure switch ok !!!!

f30 on/ off?

works ok with no inner case on, go on/off with case on!!! how do you know if air pressure switch is working!!... [Read more]

Ferroli F30 Boiler - Keeps starting then cuts out after a couple of seconds?

F30 Boiler Keeps cutting out after a couple of seconds, this keeps on all thr time the boiler is turned on. it... [Read more]

Top up valve broken?

The valve controlling the top up for the boiler (a ferroli f30) is broken, can I replace this valve without ge... [Read more]

ferroli f30 no hw or heating.......help its freezing?

ferroli f30 boiler, i am getting no hot water or heating, has anyone got any ideas

Boiler pressure?

Hi, I was unable to get central heating working with my Ferroli F30 boiler. The hot water seems to work to bot... [Read more]

wireing diagram for a ferroli domicompact f30?

I have a ferroli domicompact f30 boiler with a convensinal central heating system. i have lately instaled unde... [Read more]

what does f40 and f30 mean?

boiler was working night before,went to have bath no hot water. boiler is on bar is on 2 but the temperature s... [Read more]

Fixinf mt Ferroli F30 - and stop it overflowing?

i have a Ferroli F30, its two years old and have not had a problem till today. I know how to top up the water ... [Read more]

Pressure valve Ferroli F30 boiler?

Please can somneone help me. had no pressure in boiler since friday. phoned manufacturer and local engineer th... [Read more]

Fixing a Ferroli F30 Boiler?

I have a Ferroli F30 combination bolier,the boiler shut down warning light is on and the central heating light... [Read more]

How can I fix my Ferroli F30 Combi. boiler?

If I turn on any hot water taps (including the shower) in the house, the water temperature keeps alternating b... [Read more]

How can I fix my Ferroli F30 combination boiler?

The water temperature keeps going hot and cold on all taps throughout the home. We have replaced the CH and D... [Read more]

ferroli f30 water heats fine-ch fires up but cuts out after 30 secs?

ferroli f30 water heats fine, but ch cuts out after 30 secs-is it a pump problem or something else?

how do I fix my boiler -Vaillant fault code information?

Does anyone know the meaning of F30 code on a Vaillant ECOmax Condensing Combi VUW286E . Does not ignite when... [Read more]