How to mend ... Fault Code Please Help

My Worcester greenstarHE shows red light flashing and FO code & doesnt fire?

Just returned from a holiday and found CH doesnt work. Red light next to the triangle flashes and FO code flas... [Read more]

Fault code F.33?

I have a valliant boiler that is not working and is showing the following fault F33 Does anone know what the f... [Read more]

valliant eco plus 837 boiler ?

hi i have a vaillant eco plus 837 boiler , and recently had a small pipe change for shower head to downst... [Read more]

vokera boiler?

vokera boiler keeps shutting down with a 07 fault code whats wrong?

How to fix boiler fault codes?

How do I fix an F6 fault code on a Glow Worm flexicom cx 24 combination boiler

potterton performa combination boiler fault?

have been away for weekend and turned whole system onto hot water only at warm temp. now system will not ign... [Read more]

how to fix f7 onheatline condesing boiler ?

i have a customer with a f7 code showing the fan runs at high speed no matter if the boiler controls are off c... [Read more]

Halstead ACE HE30 boiler fault 1?

My boiler has a fault 1 code and will not fire up. The pump has been changed and now runs but the fault is st... [Read more]

vaillant eco tec pro fault code "F28"?

No heating or hot water, red LED also lights up. tried to ignite boiler but no joy. How to fix it ?????

maxol super combi he 28?

i have a maxol super combi he 28 with the error code 20 coming up Anyone what the fault is???

vokera syntesi fault code 01,?

hi,ive just had boiler seviced,gas pressures se ,also new pcb,week later its tripping out code 01,its fine wen... [Read more]

worcester 30cdi fault code EA?

Our boiler has shut off and a code EA appears, i think pipes are frozen, what codes do i put back into the b... [Read more]

Worcester Greenstar he?

What does the fault code EA mean ?

ferolli optimax 25c fault code f26?

Fault code F26 showing, the outlet pipe was frozen and unblocked it but now the boiler will not relight. It s... [Read more]

help with a code ?

my ferroli optimax he 31c is coming up with a fault code reading 'A6' but when i look in the guide its not sho... [Read more]

Worcester Greenstar Highflow 440 fault?

Fault code EA flashing, have cleared the condense pipe have reset boiler but heavy gurgling sound can be hear... [Read more]

Worcester Greenstar Highflow 440 fault?

Fault code flashing EA Hot water/heating stopped working How can I fix this problem?

I have a vokera Syntesi 29e combi constantly fails on fault code 01?

The boiler works fine for some hours then locks out on code 01 (failed to ignite) i have to reset often severa... [Read more]

boiler fault vaillant ecoTec pro 28?

My boiler has twice displayed the fault code e28, what does this code refer to?. Many thanks,

Fault code E133 & E168 Flippin boiler!!?

Hi all I have the potterton pro max boiler too which decided to break down on me displaying fault code e133. ... [Read more]