How to mend ... Pressure Boiler Below Zero

How do you increase the pressure on Potterton Puma 80 Boiler?

After bleeding my radiators as a few of them were cold at the top, the water pressure on my boiler has dropped... [Read more]

How do I increase the pressure in my Worcester 24i junior combi boiler?

The radiators supplied by my Worcester 24i junior combi boiler were cool at the top, so I proceeded to bleed t... [Read more]

Can I modify my heating system to mains pressure?

I have a Glowworm Ultimate - I have no info about it although the control unit says on it that it's for a 30, ... [Read more]

ferroli f24 pressure drops?

Hi i have a Ferroli F24 Combi boiler and the pressure keeps dropping, there seems to be no leak on the system ... [Read more]

Hot water prob - Vaillant Turbomax Plus?

For about the last 6 weeks or so our hot water temp has been very unstable. The boiler fires and heats wat... [Read more]

how can i fix my volkera sabre 25 he gas boiler?

My boiler will only work properly if i release one of the clips of the air box cover so letting air in but whe... [Read more]

boiler losing pressure?

My boiler,a worcester 28i is constantly losing pressure wether the heating is on or not, about 1 bar an hour, ... [Read more]

vaillant 824e turbo max?

Boiler keeps locking out displaying f29 Have also had a coule of f22 Gas pressure ok when boiler is running.... [Read more]

hi i have a optimax 25 c condensing combination boiler ?

the hot water does not get very hot and i have to turn the water pressure down to warm it up as much as possib... [Read more]

Puma Potterton 80 pressure gauge up and down?

Any advice welcomed.... A week ago, my boiler stopped working because of faulty pressure switch so disconnect... [Read more]

how can i fix my worcester 28cdi boiler?

how do i increase the water pressure on my boiler and how much should i increase it to? its currently on 1

no heating or hot water?

when the boiler is switched on it trys to fire but then a red light comes on with a flame next to it. i think ... [Read more]

How can I fix the leak in Saunier Duval Thelia 23 boiler?

I have no pressure on the gauge and have a water leak, there is no hot water or heating and am desperate to ha... [Read more]

Ferroli Hawk 2 Not firing up?

My Ferroli Hawk 2 will not provide hot water or CH. Fan is working, pilot light is on (on these models it sta... [Read more]

No hot water on my worcester/Bosch combi 24i?

Boiler has been working fine for the few years we have been in this house. Every thing was fine until last wee... [Read more]

Saunier Duval Pressure Drop?

Hi Saunier Duval F28. Pressure dropped so Red Light and stopped. Checked for leaks and refilled with blue va... [Read more]

What is Wrong?

Vokera Excell Boiler When the system is turned on the water pressure increases to 3Bar and PRV releases wat... [Read more]

vokera mynute 14-48 se boiler?

my boiler is making a noise as near as I can describe it to dropping ball bearings into a tin can, the pressur... [Read more]

How can I stop my Worcester Combi 350 leaking?

My Worcester Bosch 350 wall mounted combi boiler is leaking at the C/H isolating valve (flow) right underneath... [Read more]

combi boiler low pressure ??

hi my boiler pressure drops to zero when i close the release valve underneath , so i have to open the valve sl... [Read more]