Mend > Home Heating Systems

1

potterton suprima. ?

lockdown keeps happening. got a guy in. he said we need to have this inhibitor added to the system as it is bl... [Read more]

1

central heating system flush?

British Gas have quoted me £592 to flush my central heating system. Is this a reasonable quote. This does see... [Read more]

2

28i rsf combi?

while central heating is on temp guage starts to go off the radar. i let some pressure out as worried boiler m... [Read more]

1

worcester heatslave?

my worcester heatslave 18/25 system-one of the radiators we frequently have to bleed, as it goes cold,and then... [Read more]

old oil fired boiler?

i have an old oil fired boiler the temp. on the boiler is hot but the water temp is cold this has just happene... [Read more]

1

How do I replace Worcester Highflow 3.5 Heat Exchanger?

The heat exchanger is kettling and I have been advised to replace it. Are there any manuals available to show ... [Read more]

1

glow worm 18hxi temp goes up very fast?

Hi All I have the 18hxi the temp goes from 38 to 70 in about 10secs and shuts off for 3 mins any ideas. ... [Read more]

change a landis & staefa rwb2e to a horstmann tiara?

i am trying to change a landis & staefa rwb2e to a horstmann tiara problem i have only 3 wires and the dia sho... [Read more]

home heating?

how do you programme de vaillant ecomax with the channelplus xl model H37 ?

Main combi - Hot water YES Central Heating NO?

Hi my Main combi boiler just wont fire up for the central heating. No errors on the boiler. I am using a digis... [Read more]

vokera mynute 14/48se 20/70se ?

i have had all new parts switch wont start spark

Warmflow 50/70 boiler wont fire?

My warmflow 50/70 oil fuelled boiler wont fire keeps going to lockout after 12 secs. The burner unit is the rd... [Read more]

2

blockage?

rads up stairs geting hot plus hot water,rads down stairs staying cold. I have bled all rads ,still cold down ... [Read more]

baxi 80 eco combi boiler?

How do I pressurise the boiler? I can find the the pressure relief valve but cannot find where to top up the ... [Read more]

the hot water does not come constantly?

i have valiant turbotec the hot water stops every now and then

ferroli f24b condensing boiler wont run more than 20 seconds?

when i use the reset button it runs for 2o seconds on the water or heating water is 1 bar gas pressure is ok.t... [Read more]

2

Vaillant ecotec heating water but not radiators?

I have a Vaillant ecotec boiler. I'm getting hot water from it, and it's evidently receiving instructions fr... [Read more]

britony combi 80 keeps turns on and off?

my hot water wont work somedays and other days it does. also you have to turn the tap on slow the radiators w... [Read more]

1

How can i fix glow worm 30 cxi combi boiler ?

Can you please advise me. I have f5 in red flashing on boiler. heating was fine earlier, then turned on hot wa... [Read more]

Potterton neat heat 10-16?

my potterton lights, gets upto temp, cuts off on the thermastat and when the temp drops and it should cut back... [Read more]