Mend > Home Heating Systems

How do I change a faulty radiator control valve?

Radiator fitted in 1985

gas boiler keeps going to reset?

what is causing my ariston micro genus HE gas boiler to show Fault (A 01) most mornings when first used, when ... [Read more]

BR1 receiver?

I have a problem with the receiver, the green light was on but heating would not come on ,I followed the instr... [Read more]

glow warm 45-60 free standing boiler?

looking for pilot light deflecker

Vaillant vcw gb242 eh central heating problem?

Hi just wondered if anybody can point me in the right direction, central heating wont come on, if you press th... [Read more]

How can I change the fuse isnide the boiler?

The fuse blew on Thursday evening due to a fault on the lighting circuit. The lights are back working but not ... [Read more]

pressure dropping on openning the hot water in my ravenheat csi 85 aboiler?

my ravenheat csi 85t aaa working fine on heating but when hot water tap is opened the water pressure starts ... [Read more]

Ideal Mini C28 Pressure relief valve?

Boiler water pressure drops from 1 bar to zero over 24hrs. Either the pressure relief valve is contaminated wi... [Read more]

Glow worm flexicom 30cx auto air vent - how do I replace?

Told by service engineer that vent is weeping lightly when in use . This plus two screws in flu clamp = £240!... [Read more]

Is my boiler a write off?

My 8 year old Baxi 105he appears to have a crossover between the hot water and heating system. When the heatin... [Read more]

My radiators will not go off?

My potterton kingfisher mf100 will not turn off, even though the programmer is in the off position for both wa... [Read more]

Relight pilot?

I know this question has been asked in Sept 2017 but an answer wasn't given. I was wondering if I could conti... [Read more]

potterton flamingo 20-30 boiler?

The hot water is scalding how do you turn it down

wind blowing out direct vent oil burner?

I really need a solution to my oil burner vent problem for the last 8 years I have to have a tech come out bec... [Read more]

how to fix my glowworm boiler f6 fault code?

I have a glow worm 18hxi boiler with fault f6 thermistor can I replace these

Got a Worcester 42 cdi got hot water no heating at all just tries to power ?

Tries to power up but then just shuts down good pressure no pipes blocked

Bosch W275 water heater fault?

to use my lpg caravan water heater, I have to replace the batteries and turn on the taps / shower For the hot ... [Read more]

leak from boiler?

My junior bosh boiler has started drip of water from the underside of it should I turn the mains water of aswe... [Read more]

where can i get a burner for a crane cavalier boiler year 68-70?

where can I get a burner for a crane cavalier boiler 45btu,s years 68-70

Is it easy to replace thermostat on potterton profile 80?

Boiler fires up when I jam thermostat knob with a piece of wood from below i.e. The knob moves up and down eno... [Read more]