How to mend ... Fault Code Boiler

How do I fix my vokera boiler?

My Vokera Syntes 29 combi boiler keeps clicking off with fault code 04..the pressure appears to keep falling o... [Read more]

Glow worm 30CXI combination boiler showing fault code F1 and F4?

My boiler is showing fault code F1 - F4 so there is no hot water and no heating. Please can you tell me wha... [Read more]

what does fault code e13 mean?

on a worcester 40kw open vented boiler

Restart showing EA fault code?

My Worcester 35CDI Greenstar bolier is showing fault code EA and when i press the restart button the boiler at... [Read more]

What is wrong with my Worvester 35cd condenser boiler?

For no reason it just trips out requiring resetting with fault code EA flashing. Once it is reset it can take... [Read more]

my Glow worm 30CXI showing fault code F5?

I tried to switch the heating on this morning but it didn't come on. The weather is freezing out, -3. when I c... [Read more]

Glow-worm 30HXI F5 fault code - cannot restart boiler?

When I switch off, turn the RHS switch to 0 and the LHS switch to off and pause as instructed, it usually star... [Read more]

ideal isar over heating fault code h9/l9?

hello, i have an absolute rubbish ideal isar he30 boiler and i keep getting fault code h9/ l9 according to th... [Read more]

My Valliant Turbo Max Boiler loses water pressure?

The F22 code kicked in last year, now I check the display regularly and top up by opening the valve. It is get... [Read more]

F4 problem with Vitodens 100 system boiler 24kw?

Code F4 fault. Boiler not firing. Have replaced ignition transformer code 063 but still not working, believe ... [Read more]

i keep getting fault code f75 on my vaillant ecotec pro 28?

i keep getting fault code f75 on my vaillant ecotec pro 28 boiler

F40 on ferroli optimax he 31 boiler?

I'm in a rented property with prepaid gas meter. My gas supply ran out and I found a error code A01 in my Ferr... [Read more]

vokera linea 24 combi boiler problem?

when my boiler switches on to heat water in both heating and or domestic mode the green light changes to flash... [Read more]

How do i fix my boiler (Vaillent)?

I Have just bought a house that was a reposesion the boiler has been off for about a year (Poss more) the boil... [Read more]

Glow-worm condensing boiler model 18 hxi?

my boiler keeps locking out,the fault code showing is f9 which is not shown in the service manual,what do i d... [Read more]

glow worm boiler f9 code?

glow worm hxi 18 gas boiler, F9 fault code. have replaced main p,c,b board. still has same code, now i have re... [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]

wot is the fault with my boiler?

why is my boiler (ideal icos) showing the fault code HE on the display

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]

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]