How to mend ... Need Up Pressure

How can i fix my potterton puma 80 pilot lite but wont fire up?

The pilot light is lite ok, but when i turn on the heating or the hot tap the system seems to do everything ri... [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]

how do i fix the pilot light going out on my halstead trio sime boiler?

i've had this problem before and it was linked to the pressure? i cant find an engineer locally as its very ol... [Read more]

How do I reduce the pressure on my Valiant Turbomax boiler?

My valiant tubomax 823 boiler is showing a pressure of 3 bar (in the red). I found a knob to turn which releas... [Read more]

Sime friendly format 80E combi boiler?

Water pressure was slightly low, but topped up. Unable to re-light the pilot light? HELP

Combi boiler dropping pressure fast?

I have an old Potterton PUMA 80e combi boiler that's losing pressure fast. Over the last year or two I've had... [Read more]

NO central heating from combi boiler?

Hi hope someone can help, my combination boiler Ideal stelrad/Sprint will not stay fired up when selecting cen... [Read more]

i have a baxi boiler which is broken?

my baxi bolier is not working, i have no central heating or hot water and there is snow outside! the boiler i... [Read more]

how can I increase the pressure in the boiler?

I have an Ariston Genus combi boiler and the pilot light has gone out, and there is no pressure in the system ... [Read more]

ariston eurocombi A/27 MFFI?

I HAVE A PROBLEM OR TWO IN SUMMER MODE MY RADS COME ON I,VE BEEN TOLD IT COULD BE FAULTY DIVETER VAVLE OR DIA.... [Read more]

DHW pressure dropping after tap turned on?

Boiler: Baxi Genesis 80. About 15-45 seconds after the hot tap is turned on the flow will slow to a trickle a... [Read more]

What`s wrong potterton puma 80?

System lock-outs, Low system pressure System over pressures, sometimes no water flow through heating system b... [Read more]

what is wrong with my boiler?

i have a potterton puma 80e, light tells me low pressure but, pressure up to 2bar, fan not running, changed fa... [Read more]

How can I stop my Potterton 80e from losing water and pressure?

My 80e loses pressure as soon as the central heating is run, have fitted a new pressure rlief valve. Pressure ... [Read more]

the heating on my valliant vcw 242e combi boiler will fire up?

the central heating on my Valliant VCW GB 242E combi boiler does not fire up when the heating is switched on, ... [Read more]

ferroli combi boiler bar pressure?

the bar pressure in my ferroli combi boiler keeps creeping up to between 3-4,when it should be between 1-1/2,a... [Read more]

how can i fix my combi boiler?

suspect diapragm in the heat exchanger allowing the pressure to buld up from the normal 1 bar to up tp 3 bar i... [Read more]

how to refill central heating system?

I need to change a valve on a downstairs radiator, I have a Glow-worm Swiftflow Combi boiler. I have been tol... [Read more]

How can I refill the water in my boiler Ravenheat, CSI boiler?

The pressure has dropped in my boiler and needs water. HOw can I add water to the boiler.

no hot water?

want to know why i have no hot water period from time to time a little pressure builds up but then trickles to... [Read more]