How to mend ... Boiler Showing F

My boiler pressure gauge is showing high pressure, my overflow is running?

what is the likely cause of the over pressure happening ?

vaillant f28 error?

Hi I have a Vaillent boiler which is showing an f28 error Can anyoe help?>

What does fault code F22 & F25 mean for a Flexicom 18hx mean?

I've just got home and my hot water isn't working. I've looked at my boiler and it was showing 'F22'. I read... [Read more]

the display on the boiler is flashing red and showing f2 ?

the boiler s a glow worm 24 ci what is this indicating ..what can i do 2 resolve this problem ????

halstead boiler flow sensor?

on the boiler there is to lights showing which is 2 and 4 on the boiler its only 2 month old and these lights ... [Read more]

how to fit a room thermostat?

Could you draw a diagram of the wiring to the stat and from the stat to the boiler, showing what size cable to... [Read more]

my Remeha avanta boiler is showing e5 error ?

my remeha avanta boiler is showing e5 error and giving radiator heat only, no hot water. tried switching off a... [Read more]

about boiler hydrometer?

I have a central heating boiler sr.no.0229L81794. The question is about the hydrometer. The hydrometer indicat... [Read more]

Unable to repressurise Baxi 105e system?

i have a Baxi combi 105e boiler now showing "0" pressure, I am constantly having to bleed the upstairs radiato... [Read more]

Boiler faults on Glow-worm Flexicom 30CX?

Hi, Our boiler is not working and is showing fault codes F1, F22 and F4. How can I clear these faults and ... [Read more]

Britony Combi SE 70 80 Error + Low Pressure?

Hi all, My boiler is showing the "No Flame Detected" error but in addition the CH pressure gauge shows that... [Read more]

why is my jaguar boiler showing FO on the display panel?

there is plenty of gas but boiler shows FO on display screen

My Pressure in my boiler is to high?

I have a flexecom condensing boiler 2 years old i have to top it up with water periodicaly i did this but now ... [Read more]

Does anyone know how to reset the alarm on wireless thermostat receiver?

I desperately need help...3 years a go i had a new heating system installed with Britsih gas. Yesterday i ... [Read more]

Ariston microcombi 23 MFFI?

Have a problem with heating. 2 rad's upstairs hot and working OK, but down stairs no heat rad's remain cold,I ... [Read more]

boiler, ace high halstead?

boiler will not fire , was working fine then found that when I turned the water on it's showing the water ligt... [Read more]

how to repair fault on air pressure valve?

my heatline vizo24 boiler is showing up fault on air pressure switch can this be repaired or do i need a new s... [Read more]

no heating or hot water?

i have a fairly new vokera boiler about 1 year old. i am not getting no hot water or heating in the house. the... [Read more]

How can I get pressure up on Saunier Duval F24e boiler?

Pressure showing less than 1 bar. Would normally turn blue valve slightly to increase pressure sufficiently fo... [Read more]

hot water on glowworm 30 cxi isn't working?

my glowworm 30 cxi boiler is playing up. when the hot water runs it gets warm (not hot) then runs cold. it won... [Read more]