Mend > Home Heating Systems

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Siemens remote thermostat RDJ10RF doing opposite to setting?

My Siemens remote thermostat does the opposite to what i set it to. The time i set it to turn the heating on,... [Read more]

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what does code CO mean ?

my boiler is not working properly what does the CO code mean

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baxi wm 511 rs ?

My problem is that the pilot light is on as it should be then when the main gas valve opens, it fires up and r... [Read more]

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Ferroli DomiCompact F24 F boiler?

Hello, I had the error F37 on my boiler I was told to replace the water pressure switch which I did now as soo... [Read more]

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I have an ideal RS125, it lights and begins to heat up, then trips the fuse?

Boiler begins to heat, ie. goes to full flame, the. After a few minutes it trips the electric

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no gas coming through the burners?

what enables the gas to come through to the burners in my Worcester 350

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what is a tiger loop?

what is a tiger loop? and what is it' function?

how can i fix my glow worm 35ci boiler?

My glow worm 35ci boiler won't ignite. I switch it on and it makes a whirring sound but no flame. Any ideas?

how can i fix my puma 80 boiler ?

in summer my puma 80 boiler is only on for hot water and central heating knob is in the middle position on off... [Read more]

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when running a bath the central heating comes on?

When I run a bath my central heating comes on .on my potterton performa h30 system

time?

How do i alter the time on my remote as did not change it wen clocks changed its simens rdj10rf?

What does a flashing 3 mean on boiler control?

Glow worm flex icon cox no hot water control panel flashing 3

heating?

potterton suprima 50l when I ask for hot water the heating comes on? the boiler ignites and seems fine,tried t... [Read more]

how to charge mid position valve?

Have bought same mid position valve but can't get old actuator off. On the new one it has a button but not on ... [Read more]

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boiler does not come on when i put the heating on [ biasi]?

how can i get the boiler to come on it comes on with the water but not with the heating .

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How to fix a boiler showing fault A5?

my ferroli boiler is showing fault A5. Is it something I could fixe myself? any idea what to do? Thank

the digital display has dissappeared on my rf2 remote?

the display had dissappeared on my remote so I changed the batteries but this has made no difference.Do I need... [Read more]

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Error code EA (flame not detected on a RD532i Boiler?

Gas ran out on a meter card while shower on. Water ran cold. When added new credit on card and hit reset butto... [Read more]

lack of water pressure?

how do i get the water pressure back up on my morco super compact feb24e

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i have a ptterton 30he boiler me hot water is worker but got no heating ?

Ive got hot water but no heating is not flameing up for heating