Mend > Home Heating Systems

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Sime friendly format 100E - pilot light not working?

My Sime friendly format 100E doesn't light up. it just makes a noise like a forgotten alarm clock, if I turrn ... [Read more]

How can I fix my Linea 24 Combi Boiler?

The Linea 24 Combi Boiler I have has an icon that normally flashes green, but instead flashes red and the LED ... [Read more]

ferroli boiler?

why isnt my new ferroli combidensf boiler not condense

isarhe30?

boiler fires up for short time then shuts down then fires up again tech support said boiler could be blocked n... [Read more]

how can i fix the heating on my boiler ideal classic combo 80?

the heating will not work on my boiler, i have pressed the reset button on the over heat thermostat and it wor... [Read more]

glowworm?

glowworm boiler 15hxi showing f5 fault what does this mean and how do i put it right

hotwater?

when hot water tap is on, the hot water comes but it does not lit green light.is there any thing to worryabout... [Read more]

Heating wont turn off, Saunier Duval Thema F 23 E?

The Boiler wont turn the heating off even though the timer is off, there is no thermostat fitted, can't get an... [Read more]

Glowworm Betacom 30c - lukewarm hot water?

My Glowworm Betacom 30c is producing only lukewarm hot water. Also when the hot water is run for some time it ... [Read more]

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Water heating is fine but central heating will not switch on?

Vaillant ecoTEC plus: water heating works fine but the central heating will not switch on - there are no error... [Read more]

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how to fix a gas valve?

gas valve not working how to service

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can waste pipe from boiler be connected to trap?

can the waste pipe from a condensing boiler be attached to shallow u bend fitted to a bath before the trap? co... [Read more]

how to increase pressure on vcw t3w?

how to increase pressure on vcw t3w

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my condensing boiler will heat my water but wont heat up the radiators the ?

the boiler will fire up to heat the water but wont come on for the central heating pls help

Why is my boiler not igniting when we turn on the heating?

We have a Glow Worm Compact Electronic and it is constantly making a noise as though the heating is on, howeve... [Read more]

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Where can i get one?

I need to find a pressure sencor for a ideal classic LXFF & FF.FT280. Where can i get one? Regards Michael

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what is the codes for ideal boiler icos?

i have an ideal icos central heating boiler i have no hot water or central heating working

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why is my boiler making a thumping noise when on itis heating ok also it?

when it starts up it will only rou for a very short time

Vailant Ecotec Plus 837 Radiator heating issue. fault 22?

Hi I recently replaced my old boiler with a new Vailant 837 combi and my heaters dont seem to be heating up, t... [Read more]

Ideal maxi combi ?

The boiler fires up for 30 seconds every 5 or 6 mins even when the stat has shut it down because of the air te... [Read more]