How to mend ... Boiler Showing 3

code f.75?

my vaillant boiler is not working it is showing code f.75

my boiler is showing the letters ea what does this mean?

We have a boiler that seems to work periodically and stops and starts and keeps showing the letters EA can you... [Read more]

had gas leak now my glow worm 15hxi wont work showing fault f12?

had gas leak fixed leak tried to light boiler but would not work showing fault f12

how can i fix my ideal isar he30 boiler,,i have power to the pcb but nothin?

i have power to the fuse on the pcb but nothing showing on the control panel,

how can i fix a britony combi se?

My boiler has gone off over night and won't reset. Codes 40, 60 and 80 are all showing?

How to fix a Sabre/Vokera boiler with red light?

Hi, ive read many threads but cant seem to find the fault my boiler has. Its a sabre boiler but i cant find mo... [Read more]

Morco FEB-24ED Supercompact boiler?

I have a static caravan and the combi is showing an error - F3 which is a lockout for reduced water pressure (... [Read more]

condensate tube seems to be blocked?

I had two single radiators changed to double last week and the boiler keeps going off and showing L-F alternat... [Read more]

how can i fix e160 code fault on my boiler?

i have a fault code (E1 60) showing on my potterton promax combi HE plus.Is there anything I can do to repair ... [Read more]

valliant ecotec plus 831 showing F.75 fault what does that mean ?

boiler showing F.75 fault what does that mean

non existant water pressure?

My ikon combi boiler is showing no water pressur.It keeps falling to zero,hence no hot water or heating until ... [Read more]

boiler not firing up?

our vokera synergy 29 boiler (lpg) is showing error code 03 and will not fire up

fault 02 has come up thermastat?

boiler thermastat is showing 02 fault so please tellwhat part has gone wrong

how can i fix my 30cxi ultracom boiler?

my 30 cxi ultracom boiler has a f9 fault showing,what do I do to get it going again?

Volkera UNICA HE Green flashing numbers??

The led numbers are normally lit constantly green showing the current water temperature, eg 60 (60 degrees c) ... [Read more]

Greenstar 440 showing EA?

My boiler is showing EA and keeps shutting down, outside temperature is 10 degrees So it is not a frost rela... [Read more]

F37 ferroli?

I have f37 fault showing on my boiler but when topping up the pressure back to between 1 &2 it's fine for a wi... [Read more]

Halstead boiler showing error 3?

Have previously cured this by increasing water pressure..whats the "normal" bar reading??? Thank you

my boiler is showing F25 ?

What does F 25 mean

how can i fix a code 03 fault?

i have a vokera syntesi combi boiler 29 e ,which is showing code 3 fault,what is this?