Mend > Home Heating Systems

boiler does not go to main burner?

i have power to all my components but when i turn the heating or hot water the main burner dosen't come on and... [Read more]

faulty boiler no one can cure worcester heatslave 15/19 combi?

my boiler is losing pressure and no one can get to the bottom of it !! overnight the pressure drops to virtu... [Read more]

How can I adjust the bar level on my Britany 11.t boiler. ?

For no aparent reason the pressure has gone up to 4 bars. How can I reduce this to the recommended 1 to 2 bars... [Read more]

WORCESTER 245 BI?

is this a combi boiler or regular? condesing or non? Thank you

DHW?

I have a vaillant turbomax the central heating workes ok but when I call for hot water the burner goes on the ... [Read more]

Potterton EP2000 Battery replacement?

My CH system has a Potterton EP2000 control unit, which works fine, however when i last switched it off to rep... [Read more]

Code appeared in Glow-worm Boiler display F5?????

glowworm 18hxI conventional boiler, with red light flashing F5 in digital window?

My Vaillant VCW GB 282 EH keep on running even after its set time has expir?

Could anyone has the answer to fix this problem. It takes a long time to get hot water thr the tap.

boiler problem!!?

I have a Halstead Ace High boiler and have noticed a constant drip coming from a 15mm open ended pipe outside... [Read more]

Hot Water ot Hot rads but not at the same time?

My boiler gives me hot water or heating but I cannot get both . I have had the mechanical valve replaced but t... [Read more]

problem getting constant hot water?

i have a eurocmbi A/23MFFI when i put the hot water on it run hot for about 30 sec's then gets cold, if i turn... [Read more]

F.28 the fault code on a valliant boiler. ? Can anyone tell me what this st?

valliant boiler showing fault code F.28. can anyone tell me what the fault is. Thankyou

PROBLEM WITH GLOWWORM FUELSAVER F help?

hi i have a glowarm fuelsaver f and yesterday the pilot lite went out . When i switch the boiler back on nothi... [Read more]

no spark how can i fick it?

cant get spark will not ignite

iron oxide deposits in pipes?

Can these deposits set hard in pipes? I have some in a section of piping in the ch system that I can't shift w... [Read more]

spare part?

sime boiler 100c diverter valve black plastic screw with o ring blew out what is it called where to get one

how i fix vokera boiler e20?

presure keeps falling to zero every day

I have no control of my heating, glow worm micron?

i cant seem to get my heating to come on on demand ive tryed to change the time settings tryed continuos tryed... [Read more]

how do i get johnson&starley J25 heater to work?

i am getting hot water but no heating at all, i can set it to blow cool air but not hot, have turned therm up ... [Read more]

Ravenheat hot water?

If I turn up the domestic boiler temp to get hotter water the boiler keeps turning off and takes a long time t... [Read more]