How to mend ... Need New Pressure Valve

Home Heating system?

I have a Worchester 24cdi when I turn the heating on the pressure increases to 3 bar, I have changed the overf... [Read more]

water pressure dropping ?

i have a 20/80 boiler and the pressure drops after a few days there is no leaks from the rads or manifolds all... [Read more]

2 rads wont heat, i have diagnosed everything i can think of?

i have 2 radiators that wont heat at all, they are the 2 furthest from the boiler, both with relatively new tr... [Read more]

how can i fix my boiler?

i have a glow worm swift flow which keeps losing pressure and i have to re pressure every day to 1 bar i have... [Read more]

baxi combi boiler 80e. where is the pressure valve?

pressure is gone and i can't see the small valve tap which is usuallly on boilers. can you tell me how to incr... [Read more]

how can i fix my vokera mynute 20se boiler?

hi, I topped up my boiler the other day as the pressure had dropped to 0.5 bar, I turned it off before doing s... [Read more]

valliant combi turbomax plus 824?

the pressure icreases until it releases itself through the safety valve. i have checked the expansion pressur... [Read more]

Pressure Ball Valve?

I need to replace the ball valve in my water tank, does it matter if its high pressure or low pressure valve?

How can I fill system pressure loop?

I have MAIN COMBI 24 HE boiler. When I dont use it, pressure stay in 0 and when I use hot water it goes up to ... [Read more]

no water coming out of bristain shower unit why?

shower was brill to start but recently the pressure for the shower has reduced and now no water comes out even... [Read more]

How do you check the pressure on an Ariston unvented expansion vessel?

Hi I have an Ariston unvented hot water storage cylinder with a separate expansion vessel model ITI 125. There... [Read more]

when checking pressure water comes ouT of valve is the correct?

do i need to replace expansion vessel

Worcester Bosch 28cdi vents water?

My 28 CDI vents water through the over pressure valve. I have replaced the valve but it still keeps venting es... [Read more]

Vokera Mynute 12-48 burner not firing?

Working on a Vokera Mynute 12-48 that won't light when there is demand for heat. Have replaced thermostat but ... [Read more]

i think my pipe to the expansion vessel is blocked?

i have an icon 23t. the heating comes on the pressure rises to about 3 bar releasing all the water out of the... [Read more]

pressure problems with worcester 24cdi?

The pressure relief valve keeps dripping, as a result the pressure drops. Also the pressure goes from 1.5bar t... [Read more]

Ariston micro genus HE heating failure - help?

My boiler is heating water fine, but I am getting no hearing. There are no warning messages so all looks well... [Read more]

how can i fix my boiler?

i have a ferroli optima 901 boiler i changed the pressure vessel as my heating engineer said that was the prob... [Read more]

Worcester Bosh Boiler 24/28 si II?

I have a Worcester Bosh boiler that keeps losing pressure from what I believe to be the pressure release valve... [Read more]

vcw gb 282 eh hot water but no heating?

hot water works fine but no heating water pressure is good. pump is working fine as well. boiler cuts off as s... [Read more]