Mend > Home Heating Systems

heating?

saunier dauval therma condens f24e no fire uf on central heating

1

potterton performer 24?

boiler fires up then goes out for 10 seconds then fires up again

3

central heating works fine, but hot water keeps going on and off?

i have a ariston eco 35mffi c ombi boiler.The central heating works fine,but the hot water(dhw)starts fine, th... [Read more]

problem electronic monotoring ariston microgenus boiler fault code a97?

ariston micro genus boiler 24mffi fault code a97 problem electronic monotoring

i have a ariston microgenus 28mff1 he?

I have hot water but no heating I have replaced the diverter valve actuator which was broken but the central... [Read more]

Ferroll condenser boiler ?

How do I stop my condenser boiler from over flowing out side.

how do you get the the clock out?

how do you get the clock out of a biasi

Baxi 5117391 not turning heating on?

My heating turned off on its own yesterday so I changed the batteries in the Baxi 5117391 wireless room thermo... [Read more]

1

Halstead Boiler Fault codes?

My Mum's Halstead boiler is showing fault code C the code is constant not flashing, hot water fine but no CH a... [Read more]

1

turbomax plus824e?

blowing fuse poss seized pump how much water will leak out when central pump screw is removed?

2

Halstead Ace HE24 Fault code ?

My Mum's Halstead boiler is showing fault code C, hot water fine but no CH any suggestions ?

1

microgenus he 28 mffi e34 fault?

Just recently happened, affects both central heating and hot water. Have replaced the Air Pressure Switch, but... [Read more]

1

how to remove a broken internal filling key on my greenstar combi boiler?

whilst trying to remove the internal filling key on my Worcester greenstar 24cdi combi boiler.which became a l... [Read more]

1

my vaillant eco tec plus does not start it shows nothing in the display?

The hot water stopped . There appears to be no activity from the boiler and there is no display .

heating down?

hi i got a sime 30 ecomfort combi boiler but it not responding all the lights are flashing on the digatel pane... [Read more]

Boss therm br1 not communicating properly?

Hi, we have a boss therm br1 which was fine until batteries died. We replaced and all was ok then they decide... [Read more]

1

wiring horstmann centaurstat 7?

swapping honeywell stat to horstman, two wires i presume live and swithed,the centaurstat 7 has 1234 could you... [Read more]

2

How to fix my Ariston MicroGenus MFF1 23 combi boiler?

It appears that the timer does not work to turn of the boiler off when it is instructed to do so. The thermost... [Read more]

1

Baxisolowm50/4rsfaulty?

The pilot light is on boiler will not fire up I have linked out the boiler thermostat but still won't fire is ... [Read more]

1

boiler?

when i put the hot warter on the radiators go hot very quick