Mend > Home Heating Systems

Glow worm 100e - how warm should the control panel get?

Hi. We've had some work done on this boiler. Domestic hot water was fine - central heating was triping. I... [Read more]

adding a radiator to a glow worm economy system?

I am wanting to add a radiator to my central heating system, which is powered by a glow worm economy boiler. C... [Read more]

fault f.22 on vaillant eco plus boiler?

hi, i also have a problem with my vaillant boiler ecoplus,the f.22 code comes up(low pressure fault) when i re... [Read more]

COMBI HE 24 boiler breakdown?

COMBI HE 24 boiler's RESET red light comes on when we open hot water tap. I pressed it but nothing happened. W... [Read more]

no ch?

i have hot water but no ch on a baxi combo 80

glow worm 30cxi & climapro RF?

will a glow worm climapro RF progammable room stat work with a glow worm 30 cxi (30 cxi not 30 cxi ultracom/fl... [Read more]

oil fired water heater probs?

Hello, my oil fired water heater has recently started leaking through the air pressure relief valve as if the ... [Read more]

Ariston Euro Combi boiler loses pressure. ?

Hi, my Arriston Euro Combi Boiler loses pressure to 0 bar and does not operate. I fill the system up to around... [Read more]

Hot water problems on Alpha CB24 X Boiler?

When boiler on "auto" or "timer" mode, there is no hot water when tap turned on until the pump kicks in for th... [Read more]

ideal c 29 combi boler?

central working ,no dhw at all

halstead sime problem ?

my halstead sime boiler wont heat the hot water but the central heating is red hot we had this problem before ... [Read more]

is it easy to change timer on vaillant boiler?

how easy is it to change the timer on vaillant boiler.mine is only 4 years old

electrical connection?

where do i connect the earth and electrical connection for a new ignition electrode on a ravenheat csi85t

my boiler wont heat the water?

my boiler wont heat up it fires up okay

Vokera boiler: what does 04 error mean?

My Vokera linea boiler heats water for about 10 minutes before stopping, and then flashing 04. If switched off... [Read more]

How to set heating time for SIME 80c format Boiler?

I got a SIME based 80C format boiler which has Clock type timing system. Internal clock display time from 12 3... [Read more]

vokera linea 24?

fault code 1 on user display going through ignition process but gas valve not opening.

how do i change timer on vaillant boiler?

the timer is losing time,but this timer has no battery.

i have just moved home which has a Suprima 50! What sort of boiler is it? ?

IS it a Combi boiler ? i cant find any instructions or manual to understand this boiler. Anyone knows where i ... [Read more]

for a baxi 105e what is the size of the printed circuit fuse?

What is the size of a printed cicuit fuse for the baxi 105e