How to mend ... Water Pressure Drops

Glow Worm Swiftflow 80?

Everything works properly when turning on Central Heating and or Hot water when getting in from work. However ... [Read more]

what's wrong with our Worcester 24i?

Hi, It's a Junior 24i in a bungalow, i'm having to let water into the system almost every day (filling loop) j... [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]

when I turn the mixer tap to full hot water, it goes cold?

Hi, I have a Santon premier plus unvented hot water system, it used to run fine. But now when I turn the mixer... [Read more]

low pressure. Worcester 350?

the pressure dropped to zero < no pressure> I have filled the boiler with water on several ocassions .The gaug... [Read more]

worcester greenstar?

the pressure on the boiler when i set it at 0.9 bar rises to 3 bar yet the pressure on the washing machine say... [Read more]

the boiler drops pressure when the hot water is used ?

when we use the hot water the pressure drops quite a lot to the point that the boiler sounds like it is runnin... [Read more]

How do i fix my worcester 24i combi boiler?

my worcester 24i boiler has no flame - no hot water or heating - I've tried to re-pressurise by opening the wa... [Read more]

hot water flow?

the pressure from the hot water taps drops after running for a few seconds.possible cause?

Greenstar 20Si/30Si Worchester Boiler?

I removed one radiator without following any procedure water all over the place and when i put the radiator ba... [Read more]

boiler pressure drops to nil after use!!!?

i can use the hot water all day long and pressure stays same... i put central heating on and it works perfect,... [Read more]

How to fix pressure drops- Ravenheat CSI 85 (T) 780 ?

My Ravenheat CSI 85 (T) 780 does not work properly in summer mode. The pressure drops to 0.5 and hot water tim... [Read more]

Ideal Classic ff270 boiler keeps losing pressure?

The boiler is designed to operate at one bar pressure when cold. The sealed system has been charged (twice) b... [Read more]

Water Pressure & On/Off/Reset Selector Switch !?

My boiler is the Potterton Performa 24 Eco HE. I have two problems or maybe just one as I think they are conne... [Read more]

How can i fix my Ravenheat CSI 85 AAA (T) 780 series?

can anyone help me please? my ravenheat CSI 85 AAA (T) boiler works absolutely fine in winter mode but when i ... [Read more]

ferroli f24 heating boiler low water pressure problem?

i have a ferroli f24 it funtions well but i but now have a problem the water pressure drops below the 1 bar af... [Read more]

how can i fix my baxi combi instant?

My combi instant boiler drops pressure after the central heating is switched off, there are no radiator lea... [Read more]

drop in water pressure?

I am constantly having to charge the water pressure on my 2yr old Worcester 28i jun as it drops below the reco... [Read more]

Pressure variation?

When boiler cooles down the pressure drops all the way down, boiler wont start, once the water pressure is top... [Read more]

how can i fix ferroli optimax he=38c boiler?

boiler has run with no problems for about six months now have problem with pressure dropping. have added water... [Read more]