How to mend ... Boiler Released Valve

My Glow-worm boiler 30cxi is flashing at pressure 1.6 ?

My Glow-worm boiler 30CXI is flashing at pressure 1.6. At first the pressure was 0.3 and would not fire up. I... [Read more]

Over-pressure on Worcester Bosch Heatslave 15/19?

I'll give you the full story. 2001 Worcester Bosch Heatslave 15/19 oil combi boiler; the pressure gauge showed... [Read more]

EXPANSION VESSEL PROBLEMS ... Help !!!?

1. when I attach a pump to put air into the vessel, having got it to the correct 1 bar pressure on the pump, t... [Read more]

halstead ace high over pressurising?

I have a 5 year old Halstead Ace High boiler recently when the central heating is running the pressure has bee... [Read more]

Worcester Heatslave 20/25 Oil Combi Boiler?

Help, Our Worcester Heatslave 20/25 boiler has been playing up again recently. Over the past 14 months we hav... [Read more]

backing off the pressure?

i have a worcester 24i boiler i had no pressure i released the valve and now i have too much i have 3 and a ha... [Read more]

ariston combi boiler?

My Ariston microgenus 27 mffi.is losing pressure through the safety valve(3 bar). when the central heating is ... [Read more]

Glow worm Swift flow 100 How can I sort the pressure gauge ?

Hi The pressure gauge showed low pressure on the boiler. I have released the pressure with the with the... [Read more]

Ravenheat combi boiler pressure - won't stay above zero?

I have a Ravenheat combi boiler and the pressure got to above 4 so I released the pressure by turning the red ... [Read more]

Boiler ignites with no power connected?

I have a Concord WRS 240B. When I re-light the boiler the pilot lights but when the valve is released the main... [Read more]

how can i keep the pilot light on on my boiler?

The pilot light on my Glow worm space saver 52 boiler will not stay on once i have released the valve A any i... [Read more]

From Where can I buy a gas valve VR4601M2009?

My boiler is MYSON MIDAS Sfi 1993 I have got a problem with the gas valve. First it was making vibrating noise... [Read more]

OCEAN COMBI BOILER STYLE FF...pilot not staying on?

Help please Pilot light will not stay on once button released. Have replaced thermocouple (general type from... [Read more]

how can i fit thermo coupler to my myson olympic 20/35c?

plumber recently fitted a new thermo coupler to my myson olympic 20/35c boiler but one of the nuts is only fin... [Read more]

air lock in heating system?

i am running h/w /c. heating from a vaillant boiler, but seem to constantly get an air lock which drones. i ha... [Read more]

How can I fix my c/h boiler (Myson Apollo 40B)?

How can I fix my c/h boiler (Myson Apollo 40B). Pilot ignights but goes out when gas valve button is release... [Read more]

Boiler wont ignite and preasure keeps on building?

I have a worcester bosch 24CDi RSF boiler. At first the system presure kept building to 4 bars until I release... [Read more]

how can I mend my Kingfisher Potterton boiler?

The boiler starts and heats up normally but when the water correct temperature has been reached the boiler shu... [Read more]

Can I still use my Vokera Compact Combi Boiler with the pressure at 4 bar?

My wife accidentally released the water inlet valve and the pressure has risen to almost 4 bar - firstly how c... [Read more]

potterton puma 80e(pressure buildup)?

when central heating running the boiler pressure just keeps on rising until water is released from P.R.V. C.H.... [Read more]