How to mend ... Boiler Pressure Valve

potterton promax boiler loosing pressure?

My boiler keeps loosing pressure soon after heating turned off. engineer has changed the pressure valve and fo... [Read more]

Glow-worm 30HXI reset?

Thanks to this forum I found the red reset button. I tried to press down on the button but it didnt move and ... [Read more]

Ferolli optimax He31 c d1 fault code?

Hi there. I am showing d1 on the display of my ferolli optiamax 31c he boiler. I have hot water (which is now... [Read more]

Worcester Bosch 40CDi - Fault Code 5E?

I have this code 5E flashing on my display. Other answers suggest it is a servicing scheduling problem, but... [Read more]

ideal indipendant c24 boiler keeps flashing F1?

Our ideal c24 boiler keeps flashing F1 every time the heating isn't used for a while. E.g every time the house... [Read more]

How to raise the pressure?

Please tell me how to increase the pressure to the appropriate level - it is currently below where it should b... [Read more]

why ami losing pressure on my green star 28i junior boiler?

system and dhw working ok! check radiators for leaks and all topped up. The system is not dumping water ive ch... [Read more]

Baxi solo 3 turning on and off?

The boiler only stays on for around one minute, then off then on again. Whilst on all lights except overheat a... [Read more]

Lock out in Ideal mini combi gas boiler?

The boiler has not worked to its full potential for months e.g take ages to get hot water for bath and called ... [Read more]

i have over filled my valiant boiler with water what should i do?

Hi, I have a valliant boiler that keeps losing pressure. Tonight I intended to top it up but I forgot about it... [Read more]

Ideal Combi Logic boiler "L3" fault. ?

Whenever the temperature knob is turned up higher than half way, the boiler shuts down, flashing L and 3. Have... [Read more]

potterton24ihe?

boiler keeps loosing presure , fitted new pressure release valve , water still coming out of pipe , fill every... [Read more]

alpha cd24c?

hi, my alpha cd24c is locking out on failue to light solid B neon error, only when the panel is on, when the p... [Read more]

28i Junior Low Water Pressure Switch?

Hi, Have got a lockout problem with my Worcester 28i Junior. Does not like to start if it has not been run ... [Read more]

Pressure constantly dropping and then the heating will not operate?

The pressure is set at approximately 1.5-2.0 bar. Over a period of 3-4 days the pressure drops to below 1.0 b... [Read more]

Morco Feb 24E CH problem?

Hi My boiler CH heats up to a point then cuts out, possibly coming back on an hour or so later. It will come ... [Read more]

ace boiler pressure drop then lock out?

ace boiler presssure drop then trip out change the pressure valve still the same need some help

problem dry fire baxi 133he plus?

i own a baxi 133he plus which has worked fine all day then all of a sudden when i turned the heating up it wen... [Read more]

How do i stop the loss of Pressure in my Halstead ace boiler?

Having changed the Diaphram on the diverter valve the boiler is constantly loosing pressure.How can I stop thi... [Read more]

i dont know how to higher the pressure on my sime boiler?

how can i higher the pressure on my sime boiler. Ive been told turn the valve left. But which valve???