How to mend ... Need New Pressure Valve

halstead ace high boiler?

i am a hvac engineer and i have a pressurization problem with my boiler at home, i fill the boiler to 1 bar pr... [Read more]

old westwood t1600 running problem?

I have an old (25 years +) t1600 briggs & stratton twin. Starts fine but after a minute starts to splutter and... [Read more]

Air lock in water line?

When my irrigation value is switched on I can hear it trying to raise the water into the irrigation lines, but... [Read more]

Torbeck valve in main water tank "pneumatic" when refills after toilet flus?

I wonder if someone could help with this problem. I replaced a side entry Torbeck valve on my main water tank ... [Read more]

Vaillant TurboMax Diverter Valve problem?

I'm sick of repairing this TurboMax. First, a history of problems. The diverter valve, then a switch on th... [Read more]

boiler dumps water worcester bosch 240?

my boiler dumps water when the filler loop is compleatly closed ,then there is no pressure i then have to open... [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]

Pressure loss Worcester 240?

I have a Worcester 240 and I am losing presure. I have no leaks and I have check high pressure valve and that ... [Read more]

lose of pressure?

I have checked and I have no leaks, I have checked outlet so the pressure valve is not leaking but I am losing... [Read more]

baxi combi instant 105e?

pressure relief valve keeps running , is there anything i can do to the valve or just replace it . any advise... [Read more]

myson apollo 40si keeps cutting out, I thought it maybe the air pressure sw?

Myson apollo 40si keeps cutting out. I thought it was the air pressure switch as unable to get it started. The... [Read more]

whats wrong with my sime 80c combi boiler?

hi i have a sime 80c combi boiler my problem is that when the boiler is on water flows through the release val... [Read more]

sime friendly format 80 e pressure problem ??

hi, my sime boiler has a problem with building up pressure. the hot water side works perfectly. however if th... [Read more]

Shower Cold?

I just moved into a property and the Bristan 1901 thermostatic shower runs luke warm/cold, I believe the unit ... [Read more]

expansion vessel - engineer correct?

Hi there, our worcester bosch 240 has had a new diverter valve fitted by a brit gas engineer. Following the... [Read more]

Aqualisa shower cartridge- luke warm water?

Hi I have and aqualisa Aquatique Victorian Style Thermostatic Mixer Valve (concealed body) This is connect... [Read more]

Heatline 24 boiler - hot water fine but no central heating?

Fitted Heatline 24 boiler. Got hot water no problem but can not get central heating to work. Row of 4 red ligh... [Read more]

how can i fix my ravenheat 820/20?

the pressure guage keeps rising untill the safty valve opens i then have to top up every day; could this be a ... [Read more]

increase pressure?

i need to increase pressure undone valve on boiler will not fill up

How can i change the prv on my boiler?

I have a bosch worcester 28i combi. the pressure relief valve is leaking. I bought the new part, but how hard ... [Read more]