How to mend ... Central Heating Pressure

Ferroli domicompact F24 B?

My boiler has been losing pressure for some time. Water comes out the pressure relief valve outlet when the ce... [Read more]

no pressure?

i have got the pressure up and hot water,but no central heating rads on.i have done air locks an rads.no c1 re... [Read more]

lukewarm water to my shower and bath but fine elshere in house?

Since the cold weather arrived, my new shower (Triton Mira, 2 levers, 1 for temp, the other for flow) and new ... [Read more]

boiler jaguar heating ?

I Have a jaguar boiler and for some Reason if the hot water or central heating is not used the boiler seems to... [Read more]

Ferroli DOMIcompact F24B losing pressure?

My boiler has been losing pressure for some time. It only appears to lose pressure when the central heating is... [Read more]

central heating?

I have a Highflow 400BF system. Recently the pressure has dropped to 1.1 bar, but when I try to top up the gu... [Read more]

adjust water pressure on vailant turbomax 242/282?

i have a vailant turbomax 242/282 combi boiler , the central heating and dhw works fine`- but the water pressu... [Read more]

how can i fix my worcester bosch greenstar he 30?

ea appears if i turn off the yellow water tap but if i leave the water tap in the on position the central heat... [Read more]

how can I increase the pressure on my HE924.BSN?

I have a Worcester heat systems 9.24 Electronic combi boiler Product Code HE 924.BSN. The pressure keeps fall... [Read more]

WHAT DOES MEAN RED LOCK OUT LIGHT FOR BIASI 24S BOILER?

BOILER KEEPS ON & OFF ITSELF? WHAT THE CENTRAL HEATING PRESSURE SHOULD BE?

Ferroli Otimax 801 central heating - will not fire up?

my ferroli Otimax boiler won't fire up. ? The pressure bar indicator is on zero, I prime it yet the pressure ... [Read more]

my vokera 20/80 has no dhw?

My vokera 20/80 has developed a dhw problem. The central heating works fine, however, when I open a hot tap, I... [Read more]

how do I replace a pressure reducing valve in a worcester 24i boiler ?

My boiler is running out of pressure, there is no leak anywhere, as soon as I refill the boiler, the pressure ... [Read more]

How can I reset my oil boiler?

How do i reset the pressure in my central heating boiler, (oil) the black arm is at zero and the red arm at on... [Read more]

hot water /shower /central heating?

hot water pressure is down on the shower / taps central heating ok tap water temperature is also lower than no... [Read more]

glow worm flexicom 30sx lost pressure - help!?

Hi, I know nothing about boilers and am hoping someone can help. I think we had a leak on one of our radiators... [Read more]

my Volkera 80E won't heat water?

I have a Volkera Excell 8E combi boiler. The central heating works fine but there is no hot water. I have chec... [Read more]

Glow Worm 30ci - got hot water but no C.heating?

Firstly just like to say thanks to all that help on here. I am fairly competent with this kind of stuff, and ... [Read more]

How do i fix my boiler?

My problem is when the central heating comes on and starts to heat up, the boiler pressure guage starts to bou... [Read more]

How can we get the water pressure to rise on the guage?

We turned all the radiators off upstairs and drained a small amount of water of in the bathroom before extendi... [Read more]