Mend > Home Heating Systems

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Ariston microgenus 23 sounds like a jumbo jet!?

Ariston microgenus 23 sounds like a jumbo jet when the hot water is on, Ok when heating is on. The noise star... [Read more]

how to reset the memory fault on a ultracom30cxi boiler?

I want to reset the fault memory on a ultracom 30cxi boiler so thats it empty it is showing the same fault 10 ... [Read more]

Fitting a new thermocouple on a potterton kingfisger 2 boiler?

How do I replace a thermocouple on a potterton kingfisher 2 boiler?

how can I fix my Halstead Ace High gas boiler?

My boiler seems to be turning to central heating on it's own without being programmed. I have checked the hot ... [Read more]

no hot water ?

have no hot water the red light keeps flashing i need to get the pressure up to 2 there is some tap at the bot... [Read more]

I have the same problem?

My Myson ED16242 160R resistor has broken, the end which screws into the aluminium frame has snapped off. I t... [Read more]

baxi wont fire up?

baxi wont fire up

boiler cuts out?

After using the C/H the boiler looses pressure and red light comes on, H/W is ok as long as I don't use C/H 1s... [Read more]

When using hot water heating comes on as well?

I have a mains 24he combo boiler, when using hot water heating comes on as well but it wasn't set for heating ... [Read more]

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how can i i raise low water pressure on ferroli boiler he26?

i have a ferroli he 26 boiler. f37 displayed on screen how do i rectify .do i adjust blue valves or black.

ferroli f30 boiler?

My ferroli f30 boiler i cant get no hot water or central heating to come on, the boiler wont ignite, any ideas... [Read more]

halstead ace high boiler?

My hot water is working fine, but when I turn the heating on it goes off within seconds

ariston euro combi boiler?

I have a Ariston Euro Combi Boiler, it is over 10 years old. It still working fine but with a few issues. I... [Read more]

Sabre he Boiler?

Heating runs for about 3 hours then stops and goes to alarm mode, what would cause this

isar he24?

My Isar HE 24 pressure is really high at 3.5. What can I do. A workman has said that as it is this high it mig... [Read more]

Faulty thermostat?

No Live or Neutral from boiler to thermostat

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Turning heating on and off when needed?

Hi, I am new to the Drayton wireless system, I am looking for someone to help me who knows how I can set th... [Read more]

Heating coming on random times ?

Hi, I have moved into a property which uses the drayton rf2 wireless system. Is there a way u can just tur... [Read more]

28 cdi water to water heat exchanger?

28 cdi water to water heat exchanger does this part effect the central heating as mine is leaking very slightl... [Read more]

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Worcester 24i Junior Boiler - Hot Water Fine - NO HEATING?

Hi i recently moved into a house which has a Worcester 24i Junior boiler. Hot water is fine but the heating... [Read more]