How to mend ... Boiler Showing F

Potterton E1 33 fault?

i have a Potterton Promax Combi He plus. The E1 33 fault keeps showing. We have had the ignitor changed, Calor... [Read more]

how can i fix my vaillant ecotec plus 831 boiler?

my boiler keeps on showing the message f 75 .also the heating is on constantly when not required (the radiator... [Read more]

Valliant Boiler F22 Error?

I do not not what model my Valliant boiler is but it is displaying F22 Error. There are no taps as such under... [Read more]

e133 fault baxi combi duo tec 28hea?

another e133 bolier fault, ive no boiler light for the flame showing , tryed resetting, , lights work for the... [Read more]

my ferolli boiler has gone funny. I can get the radiators F3 is showing?

i have gone to put the central heating on this morning and nothings happening. f3 is flashing on it and theres... [Read more]

How can I fix my ariston microgenus 24? Error code A79?

My boiler packed up and was showing error code E34/5 and I replaced the air pressure switch. The boiler starte... [Read more]

How can I fix my ariston microgenus 24? Error code A79?

My boiler packed up and was showing error code E34/5 and I replaced the air pressure switch. The boiler starte... [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]

ferroli boiler how to reset?

I have moved to a new house with a ferroli optimax 31c boiler but have no user instructions and can't get it ... [Read more]

vaillant ecomax system boiler?

my boiler runs normally at low temperature, but when I turn it up above 5 on the temperature dial the starts t... [Read more]

how can I fix my radiant bruciatora rsf20 boiler?

number 9 flashing showing 80 degrees, pilot light operating but no flare up conseqently no hot water.

fault showing glowworm 30cxi?

I have had a glow worm combi boiler now for over a year now and have not had any promblems till now I have had... [Read more]

showing on soloris condenseing boiler f5?

f5 showing on solaris heating get hot then goes off showing f5

valient eco pro pressure gauge?

The pressure is in the red when the heating is on, when it is turned off it loweres, can i lower this myself, ... [Read more]

how can i get the water pressure to increase solaris boiler showing FO and ?

how do I get the water pressure to increase in my boiler have tried turning and adjusting all in sight, but no... [Read more]

Vokera syntesi 29. Can anyone help me I am only getting luke warm water ?

Hi I have a Vokera syntesi 29 that is only giving me luke warm water no mater where I turn temp control. Somth... [Read more]

My SIME friendly format boiler is showing no lights on the control panel?

The boiler is not firing. There are no lights onthe control panel. I have checked supply fuse and PCB fuse, bo... [Read more]

how do i restart my boiler showing fault f5?

My boiler has wont restart following me having to turn the mains water off for a short period. The boiler, a g... [Read more]

Baxi Solo 3 heats water but not CH?

My 5 year-old Baxi Solo 3 CH circuit has just packed up, although the water heating is fine. The CH is control... [Read more]

how can i ix this problem?

i have fault f4 iniosation showing on heatline 30 sargon boiler anyone kno how to fix this as cant get anyone ... [Read more]