Heating, Home Heating Systems

britony combi DHW problem?

when I turn on a tap for hot water, my britony combi boiler ignites and the pump cuts in but after several sec... [Read more]

F09 fault on Glowworm 30cxi combi boiler?

Within seconds of turning hot tap on my Glowworm 30cxi combi boiler shows a F09 fault, which i believe is pres... [Read more]

pressure will not stay above 1 for long keep filling it up?

pressure will not stay above 1 for long keep filling it up

how to change fan on unicaa28he?

how to change fan on unicaa28he

eurocombi knocking on ignition?

Could anyone help? Our Eurocombi is knocking on ignition with either hot water or C/H and then fades away very... [Read more]

orange light?

We have a velaire boiler (Oil) recently the orange light goes on and it stops. We turn off boile for a short w... [Read more]

boilers?

my Biasi 24S work intermittently ie it will work fine for a few hours and then switch off (pump (or fan) cont... [Read more]

Need a schematic and guidance on diagnostic for Repair of Boiler?

No Pilot light for Parkray 401 Central hEATING BOILER. aLL ELSE WORKS. sEEMS TO BE hONEYWELL 24V AC SOLENOID... [Read more]

burglar alarm?

sensor broken on burglar alarm

fix my baxi 105e combi boiler?

what should the epanssion vessel be re pressured to

diagrams for firebird?

can i see one

Can I fix my Worcester Heatslave Model 15-19?

I am having trouble trying to buy the burner for my Oil Fired Worcester Heatslave Model 15-19 - I have bought ... [Read more]

Halstead Ace High, high pressure rise to 2.5bar when heating is on?

Please help, all rads bled okay, hot water demand fine. But pressure on gauge shows a rise from 0.5 to 2.5bar... [Read more]

How do i relight the pilot light?Potterton kingfisher 2?

When i get to reignite it stays on for about 2mins then goes out?

how do i isolate the boiler to change the dhw heat exchanger?

i need to change the dhw heat exchanger on a baxi combi 80e i want to know how to isolate the boiler and press... [Read more]

2 pump ststem?

hi i have system with 2 pumps 1 for h/w the other for heating but the system has no stats -im thinking of fitt... [Read more]

ferolli optima bolier?

Why will the pilot light not light

ferolli optima boiler?

Cannot ignite the pilot light

Same problem as Jonathon?

My Boiler is 3 years old (same age as the house) and British Gas just shake their head and say I have a leak a... [Read more]

fitting new prv valve ferroli 901?

i have a ferroli 901 optima com boiler and i need to change the prv valve ,ihave purchased a new valve can you... [Read more]