How to mend ... Pressure Bar 4

pressure rises when heating rises?

pressure rises from 1.5 bar to nearly 3.0 bar when heating running but returns to 1.5 bar when cool

combi boiler pressure?

if the pressure is 2.5 bar will this stop hot water running this is whats happening with mine help needed

Worcester Bosch Greenstar 30 CDI?

Pressure keeps dropping off over 24 /36 hours. Usually set at 1.5 bar. Anyone suggest cause/actions I can ta... [Read more]

potterton promax?

I have to top my promax 24 he plus boiler up every day when the heating is on the pressure goes right up to 4 ... [Read more]

Why has my pressure boosting water pump stopped working?

Model: DAB AUTO K-INOX 30/30 M Installed: circa 2005 This boosts the water pressure in my 4th floor flat o... [Read more]

Why is the pressure on my Ariston boiler rising to nearly 4 Bar?

Hi Can anyone please advise me on why my Ariston Eurcombi A/27 MFFI pressure is rising from just over 1 Bar... [Read more]

another with a Valliant showing F22 and 0.4 bar fault?

The Valliant ecotec plus 831 shows fault F22 and pressure 0.4 after a rather frosty night. Tried switching it... [Read more]

Worcester green star junior 24i?

My husband has just removed a radiator. The bar pressure was running low before he removed it and so he incre... [Read more]

Boiler Vaillant 824e turbomax ?

central heating has stopped working. it was connected with wireless thermostat, intially i thought something i... [Read more]

Ferroli maxima 35C?

Ferroli maxima 35C "when I turn on a tap for hot water" The pressure on the digital display falls below .5 b... [Read more]

Boiler not working!?

Hi all, Could anyone advise on some basic fault detection methods for boilers? I have a Vokera Compact HE w... [Read more]

Worcester 28CDi boiler will not fill?

My Worcester 28CDi combi boiler stopped providing hot water this morning while I was in the shower. Looking... [Read more]

ferroli f 28 losing pressure?

hi, my boiler is losing water at an alarming rate...i've checked all under floor pipework, nothing, bone dry. ... [Read more]

how do i stop my overflow or pressure pipe from dripping?

I have a ferroli medina 102 and the pressure pipe ( or overflow pipe keeps dripping) the boiler is working fi... [Read more]

my Ravenheat 820/20 combi keeps overheating?

when the boiler powers up on central heating the boiler keeps running and makes the water presure go above 3 b... [Read more]

My Ariston Combi A boiler keeps losing pressure from Central heating loop?

Heating loop pressure drops to the red line twice a day. Cannot find any leaks from any of radiator and no lea... [Read more]

Valiant Eco tech plus combi bolier?

I recently had my filling loop and valve changed, as i had a problem with the pressure going up and i had to k... [Read more]

How to fix my 28i RSF boiler?

I recently moved to new house. I noticed a small leaking from the discharge pipe initially. But now Water is ... [Read more]

How can I stop the leaking from the discharge pipe ?

Water is discharging from the discharge pipe continuously on 28I RSF Boiler. It was flowing even if I turn o... [Read more]

How can I fix my Triton Topaz T100si?

I Have a Triton Topaz T100si, & it keeps flashing LP (Low Pressure). Today I fitted a new Solenoid vale assy. ... [Read more]