Mend > Home Heating Systems

ideal isa fault?

i have a ideal isa i have had cosy warm out 5 times no joy it shows error code 0 three lines one on top of th... [Read more]

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error code E164 on baxi megaflow boiler?

i have baxi megafolw boiler with error code E 164 appearing on display .can anyone tell me what this is

Potterton Prima 80F - no hot water?

Help, my Potterton Prima 80 F has just started producing very luke warm water. The central heating system is s... [Read more]

how to fix an EA error message on a worcester greenstar highflow 440?

my Worcester greenstar fails to fire up(error code EA which means flame not detected).is there anything I can ... [Read more]

cannot find boiler pilot light?

cannot find pilot light for baxi solo 2

Ravenheat csi 85t?

No ch,no hot water,green power light on,red light stays on/lockout.no 240v at pump or fan.checked fuse,changed... [Read more]

red light on which indicates alarm?

central heating keeps going off green light on and red alarm light keeps flashing on and off on the panel of t... [Read more]

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how to air out of the central heating pump?

we have a grundfoss circulation pump, I have tried for ages to get the air out of it as it makes a noise

gas boiler?

how do I switch the gas off on my alpha 240p boiler

boiler related?

how do I isolate the water to my alpha 240p boiler to stop it leaking

Boiler problem?

Boiler firing up, but not heating or hot water, showing error 5

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unidare storage heaters?

ive got 4 unidare storage heaters and all have the same problem. they only get hot on top and cold every where... [Read more]

isar HE30 no display on user control?

The display on our isar he30 user control is blank. The heating and hot water still works so I'm not so sure i... [Read more]

Glow Worm Swiftflow 80?

Everything works properly when turning on Central Heating and or Hot water when getting in from work. However ... [Read more]

Saunier duval 24e condens heating?

Boiler heats water ok bot won't go past 52 degrees on heating so radiators are only getting warm

Changing timer battery?

How does one remove the cover in order to change the batteries on the Remaha RF controller?

I've got no power going to my Ideal isar he 24?

Went out and my boiler was working fine. I've come home and there is power going to it but none coming out of ... [Read more]

my heating will not come on ?

my heating will not come on when i select on i also noticed that ther is no light on bout the hot water works ... [Read more]

Red Light Worcester 24i RSF combi boiler?

I left my best tape and the instructions on the wall when I drove off. They were gone when I got back. I have ... [Read more]

what is wrong with my vokera boiler?

The boiler seems on and the pilot light working and it is hot but the it is not heating the water in radiators