How to mend ... Combi System Boiler

how to replace pressure relief valve worcester 24i combi boiler?

When turning on central heating the system pressure increases to maximum. I think the pressure relief valve is... [Read more]

Vaillant turbomax turning off when heating is off - why?

Hotwater in my Vaillant combi turbomax boiler goes cold when the central heating system is off , this is weird... [Read more]

Boiler not pressurising - Halstead finest gold?

I have a Halstead Finest Gold Combi boiler. I used to put pressure into the system by turning a value lever a... [Read more]

My combi-boiler 'stutters' for a few minutes when starting from cold?

Usually first thing in the morning when the heating first comes on....it appears to be some sort of cutout (pe... [Read more]

how can i fix my flu that has been installed wrong?

how can i fix my flu that has been installed wrong, my combi boiler is positioned on a gable end wall and the ... [Read more]

How can i fix my combi boiler vokera excell 80sp?

I now know that either the pressure differential switch or the fan has ceased to function correctly on my comb... [Read more]

how do I drain system?

How do I drain system on combi boiler ferrolli optimum1001,I need to change some pipes,and how do I fill it ba... [Read more]

how do i get the pressure up on the system for a potterton performa boiler?

How do i get the pressure back up on the system after i have bled the radaitors on a potterton performa combi ... [Read more]

Dishwasher hotfill?

zsf 6126. Can I connect a zanussi electrolux dishwasher (above reference number) to the hotfeed of a domestic ... [Read more]

my boiler is not working engineer says expansion vessel is not working?

expansion vessel is not working and he said it control the water pressure so the whole system is not working. ... [Read more]

How do I fix my potterton lynx II?

My potterton lynx II combi boiler is not working correctly as the hot water circuit is fine but the heating sy... [Read more]

noisy toilet?

i put this question earlier but i don,t think i was explicit enough. I readjusted bath and sink taps, the wate... [Read more]

How can I fix my radiator (Valiant system, combi boiler)?

Two weeks ago one of the radiators in my house stopped working. I bled it but it is still not working. Today a... [Read more]

How can i fix my Potterton Heating system/Boiler Mate II?

I have a heating system that supplies constant hot water (and heating), (it is not a combi boilder). My hot ... [Read more]

combi boiler and no heating?

a plumber that came out said i have to have it attached to at least one radiator to provide a loop in the cir... [Read more]

Vokera Linea 24 combi boiler pressure dropping?

the boiler is eight years old serviced yearly by the installer had this problem with the pressure dropping for... [Read more]

Oil Boiler Pressure Gauge fluctuating?

I have had a new Worcester Bosch Oil Condensing Combi fitted (Aug 07). The installer set the red gauge at 1.5 ... [Read more]

Baxi combi boiler?

No hot water through system, even though central heating is working

How do I re-pressure Worcester 24i combi boiler?

I have a Worcester 24i combi boiler, which was in our flat when we moved in about 11 months ago. The system... [Read more]

Hot water OK but no C.H?

I have a 2 years old Ferolli 24 combi boiler. The C.H just stopped working although the hot water supply conti... [Read more]