How to mend ... Water Hello Air Pressure

boiler cutting out, hot water goes cold?

I have an Alpha Ocean 240 eco boiler and it keeps cutting out. The hot water heats up but then goes cold. It e... [Read more]

Reduced water in toilet U bend ?

I have 3 toilets (loos) in my house, 2 upstairs and 1 downstairs. The water level in the toilet bowl in ONE of... [Read more]

how do i fill the pressure gauge on an ocean alpha 240xp combi boiler?

how do i fill the pressure gauge on an ocean alpha 240xp combi boiler and and how do i get the air out of the ... [Read more]

no spark and pressure defferential switch does not open?

My vaillant turbo max 242E vuw boiler does not spark; the water pressure defferential switch does not open up ... [Read more]

Over pressure in Glow Worm Swift Flow 80 Boiler - dangerous??

I have a Glow Worm Swift Flow 80 Boiler. It is over pressurising itself to 4 bar when on for just a few minute... [Read more]

How to release pressure from Eurocombi Ariston boiler?

Just moved into new house. The boiler is a Eurocombi Ariston A/23 MFFI A/27 MFFI. The pressure had dropped ... [Read more]

Ferroli Optima 901 -occasional Hot water problem?

Hi I have a Ferroli Optima 901 combi boiler and have recently been experiencing occasional problems with no ho... [Read more]

My Baxi Combi Boiler (Combi 105e) does not always light?

My boiler does not always light when either the hot water or central heating is switched on. The pressure is ... [Read more]

potterton flamingo 50 won't ignite - water pressure?

I believe the water pressure switch may need re setting . how do I do it? ( lost the manual) There is / ... [Read more]

How can I get rid of the "water hammer" our pump makes?

When our well pump stops, it rattles the pipes with "water hammer." The pressure switch was just replaced and... [Read more]

How can I fix my Potterton Prima 'F' boiler?

When the hot water or heating is switched on the boiler attempts to start up, i.e. the fan starts and stays on... [Read more]

the water pressure in system is to high?

the water pressure in my system is to high causing the saftey valve to leaky i have replaced the inlet valve t... [Read more]

How do I increase water pressure on my Valliant combi bolier?

I have removed two radiators, replaced them both, but the heat is staying in the lower part of the radiators. ... [Read more]

loss of pressure & cold radiators at the bottom?

We have a Worcester Greenstar R40HE combi boiler. The pressure is dropping on an almost daily basis though we... [Read more]

ferolli air pressure switch?

the hot water on my ferolli hawk 2 only works when i disconnect the white air pipe on top af the air pressure ... [Read more]

How can I fix my leaking Sime Friendly Format 80 e?

My combi boiler is dripping/ running water when in use. It appears to be coming from a valve attached to the p... [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]

the dreaded ariston question?

i still have a ariston euro combi a/23. i was told the air pressure switch may be at fault for the lack of co... [Read more]

my new shower will not commission?

my shower is mira advance s 8.7 thermostatic fitted my new shower power supply ok water supply ok lots of c... [Read more]

Increasing water flow from taps?

I live in a rented flat. The cold water for the kitchen sink is provided from outside. This runs very fast! Bu... [Read more]