How to mend ... Boiler Manual System

Potterton CH System will not work!?

I have Potterton Suprima Boiler which is heating water only. The CH system is intermittent and only occasional... [Read more]

Require manual for Potterton 24 HE System Boiler?

Pressure on my boiler is getting dangerously low - & consequently some radiators are not heating up. I don't ... [Read more]

vaillent Combi Boiler?

Hi, I have the usual system needs repressurising every year, but now I have an 'over pressure', where my pres... [Read more]

Failing hot water on a Saunier Duval F30E Themaclassic combi?

I have a 4 yr old Saunier F30E standard combi running on natural gas and the hot water is failing dismally. Ho... [Read more]

worcester 28cdi problem?

our worcester 28cdi combi boiler will not egnite.system pressure was down to 1 bar,opened both valves,now up t... [Read more]

Glowworm 38cxi repressurising question?

We have the above boiler, about 2 1/2 years old. It s sprung a leak in the DHW cast plastic pipe out of the L... [Read more]

Problems with Ravenheat Combi RSF Fanned?

Boiler has no markings on, but have manual that says... Fanned Combi RSF 84E - RSF 100E RSF 84ET - RSF ... [Read more]

how can i fix my glow worm 30 cxi?

Hi, I have a glow worm 30cxi boiler and have a problem that hopefully someone can help with. The problem... [Read more]

idiot needs help with ecotec pro28 combination boiler?

I need to bleed my radiators and then refil the system, but the manual has no instructions as to how to top up... [Read more]

Glowworm Micron 50ff - What is a non-volatile lockout and what fix?

Hi everyone, I've found some old threads on Glowworm Micron 50ffs which seem to suggest that my boiler was ... [Read more]

how can i wire a vaillant open flue system boiler vcg 242?

Hi I have a vaillant open flue system boiler vcg 242, as i am informed but not sure. we took it down during... [Read more]

i have a vaillant 837e boiler which indicates f24 in the display panel?

my vaillant 837e stops heating water and central heating once or twice a day,when it does this fault code f24 ... [Read more]

Glow Worm Compact 80 P - pilot light trips off?

Initially, relay constantly clicking in and out, boiler flaming up and down; then pilot tripped out and once r... [Read more]

vokera mynute 28se pressure keeps dropping?

got vokera 28se boiler and the pressure keeps dropping ,keep on topping up system .but shouldn't have too ,fro... [Read more]

Britony System 60 Boiler water pressure?

After bleeding one of my radiators I noticed that the radiators went cold and, upon inspection, I noticed the ... [Read more]

Glow-worm 30HXI F5 fault code - cannot restart boiler?

I've had a plumber out today to fit new rads. Previously have had no probs with boiler. Now, loads of air bubb... [Read more]

glow worm 30cxi boiler fault?

i have a glow worm 30cxi boiler, today i drained the system to renew a radiator, i refilled the system and ven... [Read more]

Vokera 12_24 RSE Mynute Central Heating Boiler Burner keeps going out?

I have a Vokera 12-24 RSE Mynute Heating Boiler(Direct System)When the room thermostat calls for heat the pump... [Read more]

I need an instruction manual for a Thorn EMI Olympic F Boiler?

Just moved into a property approx 25 years old and there is no instruction manual for the heating system. We w... [Read more]

Myson Apolo 30s does this use 240v mains switching?

I have had to replace the main timer on my central heating system. I have gone for a siemens RWB7 electronic t... [Read more]