Mend > Home Heating Systems

1

Drayton Digistat RF1 wireless heating contorl?

Can anyone tell me if the above wall unit can be replaced without changing the receiver unit. or do I have rep... [Read more]

1

halstead ace no hot water?

my ace boiler is not so ace. the hot water is playing up if you turn it on then down to a trickle it was stayi... [Read more]

1

boiler working with the temperature controls off?

both hot water and hot water and heating temperature controls are of but the boiler still ingnites to 55c

1

diverter valve?

how difficult is it to change one of these as i have central heating but no hot water in the tap

2

How can I fix my Savio GAIA 424S Combi boiler?

After bleeding the radiators, the pressure went too low and boiler cut out. Pressure valve was then opened bu... [Read more]

3

cant find the fault?

I have a valiant turbo max with the white button and digital diplay it gave me a f 29 I change the air switch ... [Read more]

1

how can we clean old heating system?

is it safe to do power flush cleaning in 17 year old system. all pipe are 17 year old. boiler is not working e... [Read more]

2

Glow worm (C30i) F5 flashing light?

Glow worm C30i combi gas boiler showing a red flashing light F5. No hot water & no heating. Tried re-setting,... [Read more]

2

worcester heatslave 12/14?

My central heating boiler has locked out after running out of oil how can i fix it

1

my boiler is not working engineer says expansion vessel is not working?

expansion vessel is not working and he said it control the water pressure so the whole system is not working. ... [Read more]

1

Potterton 80e?

My potterton puma 80e has suddenlystopped giving us hot water and heating. A red light comes on and is constan... [Read more]

1

whats wrong with my baxi bermuda 552 boiler?

drained system down and filled back up but pilot light keep cutting out and when it is running some radiators ... [Read more]

1

vokera "Linea" no red light?

no electricity to linea combi boiler , fuses ok

3

Potterton ep2000?

Hi, after a while my switch to the Potterton EP2000 trips the main switch. It wont switch on again immediatley... [Read more]

1

How do I fix my potterton lynx II?

My potterton lynx II combi boiler is not working correctly as the hot water circuit is fine but the heating sy... [Read more]

2

pressure release valve?

i have a glow/worm 24ci boiler,its been working well for 5 years. it started losing pressure from the pressur... [Read more]

2

f30 on/ off?

would you replace aps then

1

f30 on/ off?

tubes ok venturi ok fan ok flue ok how do i check air pressure switch ok !!!!

4

f30 on/ off?

works ok with no inner case on, go on/off with case on!!! how do you know if air pressure switch is working!!... [Read more]

1

Gem boiler -Central heating is working but no hot water makes groaning nois?

Central heating working fine but when hot water taps turned on you hear a loud groaning noise and only hotwate... [Read more]