How to mend ... Pressure Above 2

Loss of pressure?

I have a Worcester Hiflow 440cdi boiler. Hot water is fine but the pressure has dropped on the heating side du... [Read more]

home heating?

the pressure increases up to 4 on my worcester 35cdi2 combi boiler when i turn the heating on what,s wrong?

how can i fix my worceter combi boiler?

my worcster combi boiler is 2 tears old and pressure needs to be toped up every 6/7 days an engineer serviced ... [Read more]

fix compact 100p?

the pressure keeps dropping and i keep topping up the system what is wrong

Low pressure?

My Ideal Esprit boiler isn't firing up, it has low pressure and i cannot find my user guide..... please help.

Sabre he?

we have heating but no hot water, system pressure was low (about 0.4bar). I opened the filling loop and its no... [Read more]

how can i make the pressure for the hot water faster?

i have a worcester 15/19 oil heatslave boiler that is not giveing hot water pressure ch works but no hot water... [Read more]

Can I change a BAXI 100HE Expansion Vessel as a DIY job?

the pressure rises when the heating is off. I think that maybe the pipe you use to refill the system is leakin... [Read more]

lossing pressure ?

keep lossing pressure in boiler working when pressure is up

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]

Blocked shower drain, it empties but always returns?

I have a blocked shower drain. It fills up the tray straight away, but when I plunge it runs away at a rate of... [Read more]

Ravenheat HE85T - no central heating, water working fine though?

Hi, I'm hoping someone can help? We have a Raveheat HE85T combi boiler, approx 3 - 4 years old. Recently, ... [Read more]

i have a fault with my sabre he combi boiler?

I have a sabre combi boiler wont stay lit changed pressure switch still goes out can you help

central heating problem?

how do you alter the water pressure on my ferroli optimax he plus 31 c boiler

central heating problem?

how do you alter the water pressure on a ferroli optimax he plus 31 c condensing combination boiler

How do i increase the water pressure on a vallient Eco Tech plus?

I have a Vallient Eco Tech Plus. The water pressure droped on it to 0. How do i increase it, i was told by t... [Read more]

minor 1 burner locks out?

5 year old minor 1 oil burner locks out after 5mins of combustion.Engineer purged oil line,adjusted pressure c... [Read more]

Genus a77 fault?

Keep getting a77 fault on micro genus boiler. The condensate trap keeps filling. Thanks Nick for you earlier r... [Read more]

Halstead boiler showing error 3?

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

potterton combi 80?

how much pressure should be in expansion vessle