How to mend ... Heating Pressure Rising

Why does pressure keep rising to 3 bar on Worcester Heatslave 20/25?

I have a 20 year old Worcester Heatslave 20/25. The heating and hot water are switched off. The pressure gauge... [Read more]

Why is the pressure on my Ariston boiler rising to nearly 4 Bar?

Hi Can anyone please advise me on why my Ariston Eurcombi A/27 MFFI pressure is rising from just over 1 Bar... [Read more]

I have a glow worm betacom 24c -water pressure is at 3?

when the heating comes on, the pressure keeps rising up to 4 so I have to switch it off. The first 3 red ligh... [Read more]

pressure keeps rising to just under 3psi on worcester bosch 24i junior?

problems with worcester bosch 24i junior pressure keeps rising to around 3 and red warning light then flashes ... [Read more]

hot water slow though thermostat down low?

hot water slow in bath and wash hand basin even when the thermostat as low as it can go and the central heatin... [Read more]

sabre he boiler?

Hi hope someone can help with a problem i'm having with my sabre he combi boiler. Yesterdaymorning i noticed t... [Read more]

vaillant boiler pressure keeps rising?

Changed pressure relief valve on my vaillant turbo max plus 824e,(pressure kept dropping) Now pressure now cr... [Read more]

ferroli f24 heating boiler low water pressure problem?

i have a ferroli f24 it funtions well but i but now have a problem the water pressure drops below the 1 bar af... [Read more]

Boiler Pressure?

During the cold snap this winter, my boiler was dripping from the main boiler section. Once the weather warme... [Read more]

my Powermax 155x combi boiler has high pressure?

i get hot water and the central heating works but the pressure keeps rising and i have to turn the boiler off.... [Read more]

e80?

the pressure keeps rising even though I know the ball valves are shut for topping up. Cold standing pressure i... [Read more]

the pressure on my potterton boiler 30?

Hi, the pressure on my boiler was low, so I turned the black tap at the front till it went up, I switched on t... [Read more]

one cold radaitor?

i have been having a problem with loss of pressure in vokera mynute16e release valve was opening pressure keep... [Read more]

worcester bosch 240 combi RSF?

i keep having to bleed my radiators as the pressure keeps rising to maximum when then heating is on? There see... [Read more]

why does pressure keep rising when heating on?

i have an alpha he cb25 boiler,when i put the heating on the pressure rises towards the red zone and when i tu... [Read more]

boiler pressure?

boiler pressure is rising to much on central heating side and water leaking from vent pipe

Low bar pressure on heatline boiler?

I have a heatline combi boiler with no external model number. The bar pressure dropped to zero and shows no si... [Read more]

Pressure reducing on my Bosch Worcester 24 CDi Combi Boiler?

A few months ago i had problems on my boiler with 'rising' pressure. This turned out to be the Heat Exchanger ... [Read more]

Maxima 35?

How do i increase the water pressure please, I have two very elderly relatives here for christmas and I cant k... [Read more]

Worcester 240 slow pressure rise?

Hi..I have recently replaced two major parts in my Worcester 240: "Diverter Valve".... during the summer 2009... [Read more]