How to mend Pressure Heating System Pressure

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POTTERTON PUMA COMBI?

WAS HAVING LOW PRESSURE WARNING LIGHT ON, SO HAVE REPLACED WATER PRESSURE SWITCH, NOW GOT HOT WATER, BUT HEATI... [Read more]

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Struggling with Baxi combi boiler (133HE) - any advice ?

My Baxi combi boiler (133HE) is not heating the upstairs radiators (with the exception of the bathroom radiato... [Read more]

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How can i fix my Glow Worm 20 - 30F?

The boiler only starts the fan and fires up if i blow into the Air Pressure Switch. The Mid Position Valve and... [Read more]

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Range Pewermax 155x - how can i fix it ?

The above system will only work if you press constant water. If you have water and heating on 'timed' it does ... [Read more]

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How can I fix my powermax 155 boiler?

we have hot water but no heating the pressure was too high so we ran all the water until the pressure dial dro... [Read more]

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falling pressure on baxi bahama 100?

hi can any one help me please. I have above boiler. Recently it let the water out the central heating circuit ... [Read more]

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Why does my boiler keep losing water pressure.I have to repressure every tw?

My recently installed heating system boiler (potterton promax ) keeps reducing water pressure. I have repressu... [Read more]

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My Alpha CB24X has lost pressure what shall i do?

My gas combination boiler has just stopped working. First the hot water stopped and the hot taps ran cold. Th... [Read more]

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RAVENHEAT LS80 in consistent DHW + pressure probs?

I have a ravenheat LS80T and when i don't use the Heating the pressure stays perfect but when I use the heatin... [Read more]

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WHAT IS CAUSING PRESSURE PROB ON RAVENHEAT CSI85 BOILER?

NOW THAT WEATHER IS COLDER I HAVE TURNED UP HEATING AND PRESSURE IS RISING OCCASIONALY TO THE POINT WHERE IT W... [Read more]

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with the system drained, what pressure should be in the expansion tank? ?

worcester electronic 9.24. when i switch the central heating on, water pressure starts to raise from one bar u... [Read more]

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Heating system not working properly after rad removal?

Hi all. Had a new heating system with Potterton Performa 24 boiler fitted as part of refurb. Everything worked... [Read more]

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Strange Goings On with Boiler:Pressure Surging to 3+ when Hot Water Goes On?

Strange Goings On with Boiler: Pressure Surging when Hot Water Goes On I bled my radiators a few days ago... [Read more]

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28i junior CH problem?

I have a fault with the central heating of my worcester 28i junior. The boiler fires up and the radiators heat... [Read more]

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Boiler Shut Down?

I had an Ariston Combi Boiler fitted a while ago (2/3 Months).The Bungalow is up for sale so the system at the... [Read more]

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correct water pressure in a vaillant turbotec central heating gas boiler?

i have a vaillant gas central heating system with 10 radiators and i was wondering what would be the correct p... [Read more]

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How can i fix my sime friendly format 80E boiler?

When turning on the Central Heating and leaving it for approx. 30mins, the pressure keeps going over the blue ... [Read more]

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Baxi Combi 133 HE Plus problems?

My girlfriend has one of these boilers which is 2-3 years old in a new build property. The timer unit on the ... [Read more]

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what is wrong with my combi ?

HI, i have a potterton puma 100 combi, about 12 year old and when i switch the central heating on,after approx... [Read more]

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glow-worm compact 100e pressure drop?

I have a glow-worm compact 100e boiler which i have a problem with. I have a regular loss of pressure which i ... [Read more]