Mend > Home Heating Systems

ariston e combi flashing green light at 40°?

ariston e combi, flashing green light at 40° and has no hot water only luke warm water,thanks.

1

how to fix my worcester 24 CDiRSF-LCombi boiler?

pressure gauge on boiler remains on 3.5 -4 have had an external expansion vessel fitted but problem remains

how to refire central heating worcester mt10?

dont know how to turn on boiler

1

the boiler fires up for around 10 seconds then cuts out?

had a call to change the prv valve as the boiler was losing pressure, reset the boiler sfter repressurising an... [Read more]

1

britony 11-no gas coming thru to ignite pilot?

thermocouple replaced boiler cleaned electrode and lead replaced

5

no power to boiler?

i have a vaillant ecotec pro boiler. the hot water stopped working the other day so i checked the boiler to fi... [Read more]

1

No hot water?

I have a Potterton oil boiler which seems to be working but I have no hot water. When you turn any of the hot ... [Read more]

bleed a burner?

how do i bleed a nuway oil central heating burner

Halstead ace high radiators warm when only hot water running?

If the hot water is run for bath or shower I notice the radiators get warm (central heating turned off) ? Als... [Read more]

1

Ravensheat. Have changed diverter valve now boiler wont fire at all?

Please help, pulling hair out! Have changed diverter valve, has gone to fire boiler up, red light on and green... [Read more]

I have a Thermo compact Vaillant boiler that won't light?

We have had major winds all day yesterday and the Thermo compact Vaillant boiler just stoped woking last night... [Read more]

Baffles busted?

I have a trianco tro 15/19 oli fired central heating boiler the baffles have disintergrated can they be replac... [Read more]

2

Hot water thermostat gone faulty? ?

The hot water heats up above the thermostat setting when the central heating is on as well. Think it does it a... [Read more]

Servowarm Elite 50?

were can i get spare parts for this boiler and do the ones for the Elite 80 fit as well

1

How can I fix Ravenheat boiler?

the hot water is not being heated constantly when the tap is open . The boiler starts to heat the water and sw... [Read more]

2

Baxi / radiators are hot when the heating switch set off ?

The heating switch is just set just for hot water but the radiators are all on as well

My Reillo 3 RDB has locked out repeatedly?

On pressing lockout button, it appears to fire up and run for 10-30 seconds. It then stops, trys again a short... [Read more]

2

ideal icos he15 no display?

Can anyone help? Just checked my Ideal ICOS HE15 as I have no hot water. There is no display on the HE15 I've ... [Read more]

2

Ravenheat boiler. Hot water not working and red light flashing?

Have a primary condensing boiler. Red light on front is flashing and the fan and pump are running. Hot water d... [Read more]

1

Ferolli 80e Modena not firing up?

My boiler won't fire up. The shut down warning light is on and resetting isn't working, when I put hot water t... [Read more]