How to mend ... High Pressure One

Vokera Boiler - pressure too high and hot water keeps going cold?

I have a problem with my vokera boiler (i believe compact version but not sure), over easter i noticed the ... [Read more]

How can I fix my Savio GAIA 424S Combi boiler?

After bleeding the radiators, the pressure went too low and boiler cut out. Pressure valve was then opened bu... [Read more]

Baxi Combi 105e - pressure too high?

Hi I just had a radiator replaced and now the reading on my pressure guage is hovering between 2.5 and 3.5. ... [Read more]

how do I reduce pressure?

I have a vokera syntesi ,and have a problem,with the pressure,the longer the boiler is on the higher the pre... [Read more]

Hot water OK but no C.H?

I have a 2 years old Ferolli 24 combi boiler. The C.H just stopped working although the hot water supply conti... [Read more]

Potterton combi 80 boiler?

When central heating is hot, the bar guage goes into the high pressure red section and water comes out of the ... [Read more]

i have a 97 dt466 was ideling and shut off now wont crank?

changed injector pump high pressure oil pump primer button,fuel system has alot of pressure but will not crank

How do I lower the pressure on a combi boiler?

My pressure is too high. It is recommended to be between 1 and 2.5 and it is on 4. I have tried bleading the r... [Read more]

Worcester 24i Screeching/Whistling Constant?

We have a Worcester combi boiler fitted on our central heating system. We have had noises in the past whic... [Read more]

High central heating water pressure - (Glowworm swiftsure 100)?

Hi folks, any ideas on this one? My central heating water pressure on the combi boiler keps increasing until ... [Read more]

my boiler pressure is too high how can i reduce it?

I have shut down the boiler to replace a broken valve on a radiator and now the heating on my ikon boiler will... [Read more]

Why is the pressure high on my vokera excell 80e?

after overfilling the boiler the pressure valve started releasing water out of the overflow. I bled a heater t... [Read more]

my halstead ace high losing pressure?

my halstread ace high keeps losing pressure on the heating side but there is no visible leaks

Halstead Ace High Boiler?

1 have a Halstead Ace High Boiler and last night it went off and water was vented out through the top of the h... [Read more]

How to I de-pressurise my sime friendly format 80e boiler?

Hi There, I have a sime friendly format 80e boiler and I needed to top up the pressure slightly. I havre a... [Read more]

Why is my central heating boiler not igniting?

I recently had a new kitchen fitted with new gas appliances where before it was electric. The gas engineer the... [Read more]

Ferroli Boiler - Modena 80E (G.C. No. 47-267-05?

My Ferroli boiler is leaking from the overflow. I have had a new PRV and had it descaled but it is still lea... [Read more]

how to repair or replace cutout switch on my Clark ranger 30 air compressor?

I have a clark air compressor ranger 30 that don't cut out when it reaches high pressure it keeps running unti... [Read more]

high pressure on Worcester-Bosch 24CDi boiler?

Pressure on gauge rises very quickly, has even reached past 4 on several occasions. have to bleed radiator/s t... [Read more]

High pressure in my ferrolli boiler?

My boiler was reading 3bar.I had the expanssion vessel replaced but the pressure is still rising.Any further i... [Read more]