Mend > Home Heating Systems

My ariston boiler is showing fault E 04 ?

it was working grand last week and i got too new rads up to replace old ones i dont know the proper name of my... [Read more]

Why is my Potterton Pet 1 thermostat display saying "FF"?

I have a Potterton Pet 1 thermostat for my underfloor heating and the display currently reads "FF" and I am un... [Read more]

my boiler is not working corectly on heating it keeps cutting out?

the temprature is not working corectly

1

Ravenheat RSF No Hot Water?

I’ve changed the diaphragm in the diverter valve of a Ravenheat RSF . The rod is still not making contact wi... [Read more]

TOWEL RAD WAS HOT BUT WENT COLD?

TOWEL RAIL RAD WENT HOT FOR 1 HOUR AND AFTER WENT COLD AND STILL IS COULD THIS BE AIR IN THE SYSTEM

how do I set the timers on my Worcester combi ch boiler?

sorry but do not have access to it just at this moment. boiler about 5 years old

Changing oil pump screen riello 40 ?

How do I change oil pump screen on riello 40 burner?

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BOILER WORKS 3-5 MINUTES FROM COLD?

BOILER WORKS 3-5 MINUTES FROM COLD THEN SHUTS OFF.ALL RADS ARE COLD.WHATS THE BROBLEM?THANK YOU

2

bolier potterton puma 80?

on the dial underneath the needle arm is in the red section when its suppose to be in the green also water is ... [Read more]

1

My Glow Worm 30 is not heating the radiators?

I didn't touched the boiler, he goes on but only heats the water, not the radiators?? Yesterday, everything w... [Read more]

2

Cannon Power Flue Fan?

Where can I get a replacement fan for my Cannon Coalridge Powerflue gas fire?

3

Where can I get Powermax parts?

I have a Powermax 155x combi boiler and my plumber tells me that I need a prv (pressure release value ~ I thin... [Read more]

1

how can i fix my ariston micro combi boiler?

I have a ariston micro combi boiler and my pressure gauge is at number 3 and pipes and radiators are leaking

3

Riello boiler changed pump but no oil going to burner?

I had a problem with my heating not coming on and did the usual bleeding but still no joy. The oil is coming t... [Read more]

2

Potterton Gold 33HE Combi boiler - unusual pressure problem?

When the boiler is off the pressure is about 1.3bar. When the boiler comes on the pressure drops to 0.8bar. I... [Read more]

1

landis &staefa RWB2E heating programmer?

there are 6 available terminals plus the earth L.N.1.2.3.4. on the programmer where do I connect the boiler ... [Read more]

My boiler keeps on over heating?

My baxi 130he heating temp keeps on rising to 82 degree even though i'm setting it to 55..please advise

1

Ideal Combi Boiler Mini C keeps turning on and off when hot water running?

I have a boiler which keeps turning on and off when the hot water is running. So when I have a shower the temp... [Read more]

1

loosing pressure no leaks found on rads?

I am loosing pressure the heating will work fine all day ,but loose presure over nigt and has to be topped up

1

The lockout light is on and the heating won't turn on, PLEASE HELP?

We have a Potterson Combi 80 boiler, and the lockout light has come on, and the central heating will now not c... [Read more]