How to mend ... Boiler Pressure 25

pressure on guage is 4 bar what can i do to solve it its a alpha HE cb 25 b?

the pressure gauge reads 4 bar what can i do to reduce it back within the green area on the gauge it a Alpha ... [Read more]

problem with water pressure on pressure guage?

my alpha h e cb 25 boiler water pressure is very high (4bar) what can i do to cure it ..thank you

How can i fix an air lock in my heating system?

We had a new oil boiler fitted (Worcester greenstar heatslave 18/25)in jan this year (2009), occasionaly their... [Read more]

Help with SABRE HE25 COMBI BOILER- RED LIGHT OF DEATH?

Hi, Im after some advise and hoping someone can maybe help me (please!) I have a Sabre HE25 Combi Boiler (sa... [Read more]

how to ruduce the boiler pressure?

My pilot light goes out when i run hot water tap,it appears the pressure should seven bar, but now its jumping... [Read more]

No water in hot water tank?

Hi there, I have a problem... lol I'm afraid I'm going to err on the side of giving too much information... [Read more]

Pressure keeps dropping?

Dear Sir I would be grateful if you could help me resolve a problem with my Worcester Heatslave 20/25 - RS... [Read more]

boiler worcester 400 vessel bar pressure fluctuates?

hi my computer been down anyway now fixed bolier not pressure seems to go up and down bar between 1 and 4 and ... [Read more]

halstead ace high over pressurising?

I have a 5 year old Halstead Ace High boiler recently when the central heating is running the pressure has bee... [Read more]

Worcester Heatslave 20/25 Oil Combi Boiler?

Help, Our Worcester Heatslave 20/25 boiler has been playing up again recently. Over the past 14 months we hav... [Read more]

how can i fix my volkera sabre 25 he gas boiler?

My boiler will only work properly if i release one of the clips of the air box cover so letting air in but whe... [Read more]

hi i have a optimax 25 c condensing combination boiler ?

the hot water does not get very hot and i have to turn the water pressure down to warm it up as much as possib... [Read more]

Hot water is running too slow?

Our Vokera combi boiler is working fine. The heating is working and the water heating fine, but the hot water ... [Read more]

worcester bosch heatslave 20/25 oilfired boiler?

when hot water or central heating are running bar pressure rises over 3 bar and overflow active . when unit l... [Read more]

Worcester Heat Slave 20/25 boiler. Very Low pressure?

Hot water pressure is very low. Water temp OK. Full cold water pressure. Water meter confirms no leaks. For... [Read more]

f.25 fauly code?

i have a vaillant ecomax combi boiler,every now and then it shows me the fault code f.25.in the book this says... [Read more]

fault code f.25?

my boiler wont work cause of a fault code f.25. This tells me in my book that the system pressure is too low, ... [Read more]

Vaillant Ecotech 837 plus lossing pressure over 3 weeks?

I have noticed when central heating is off boiler pressure drops from 80% to 25% in 2 days. when ch is on take... [Read more]

Biasi M90E 32s cuts out after about 15-25 minutes?

My biasi m90e 32s cuts out after about 15-25 minutes, niether hot water or heating work. There is good pressur... [Read more]

i have no pressure in my vaillant echo max boiler?

every time i run the water my boiler come up with f:25 as in a fault 25 can some one tell me how to fix it