Mend > Home Heating Systems

My Baxi Combi 105e cuts in and out but works ok for hot water?

Could you help me ? Is it a relay on the PCB or simmilar ? Is it a common fault from the boiler? Could the ... [Read more]

Potterton Netaheat Profile does not light?

When I switch the boiler on, the pilot light comes on but althought I can hear a couple of clicks, the main bi... [Read more]

boiler trouble?

pilot light on and will fire up when thermostat is turned up but burner goes out after 10 -60 secs. hot water ... [Read more]

Ravenheat hot water problem?

Hi I have a ravenheat rsf 20/20 combi boiler, and we can only seem to get hot water out of it when the heating... [Read more]

Pottertton PUMA 100 - Heating timer?

I have a bolier that used to work ok with the Bolier set to standby and the Heating switch set to timer. Now... [Read more]

How do I turn off the hoit water supply for my house?

Ive tried all the likely stopcocks and none seem to work.

reprime an electronic ignition boiler?

I have a boiler and we ran out of heating oil by mistake. But now the boiler wont fire up. How do I ?reprime? ... [Read more]

How do I reduce the pressure on my Valiant Turbomax boiler?

My valiant tubomax 823 boiler is showing a pressure of 3 bar (in the red). I found a knob to turn which releas... [Read more]

Ravenheat 820/20 cut out?

My 820/20 runs at full pelt no matter hat the water flow. I have been told its not modulating ie not reducing ... [Read more]

Puma 80 central heating?

I can get hot water but the central heating doesn't work...any clues? It doesn't work on constant or timer...

Sime friendly format 80E combi boiler?

Water pressure was slightly low, but topped up. Unable to re-light the pilot light? HELP

Combi boiler dropping pressure fast?

I have an old Potterton PUMA 80e combi boiler that's losing pressure fast. Over the last year or two I've had... [Read more]

NO central heating from combi boiler?

Hi hope someone can help, my combination boiler Ideal stelrad/Sprint will not stay fired up when selecting cen... [Read more]

how can i fix my ariston eurocombi boiler a/23mffi?

the ignition reset button/safety thermostat reset (overheating) light on the boiler is continually coming on w... [Read more]

how do I relight the pilot light on a potterton netaheat 10 -16?

My boiler has stopped woking and I think the pilot light went out when a fuse was tripped. How do I relight t... [Read more]

My potterton netaheat 10-16 boiler stopped working!?

When the room thermostat gets below temp, the boiler kicks in (pilot light and fan) and makes all the right no... [Read more]

I have a noisy central heating system?

I have a noisy central heating system, what are the possible solutions?

i have a baxi boiler which is broken?

my baxi bolier is not working, i have no central heating or hot water and there is snow outside! the boiler i... [Read more]

Anti Backflow valve leaking?

HI! I replaced the antibackflow valve on my 9 year old heating plant because it was dripping from the valve, ... [Read more]

Potterton Netaheat?

My CH has stopped and the only cause I can find is the pilot-light on my Potterton Netaheat boiler which has g... [Read more]