Mend > Home Heating Systems

Worcester greenstar 18ri fan blown?

Hi, I changed the PCB on my 4 year old boiler as I was told this was the problem with it not starting. I switc... [Read more]

how do i remove front panel of combi80eco?

how do i remove the frontpanel to find the reset button

Trying to remove air lock from Trianco Eurostar50/70 oil boiler. ?

Stupidly let heating run dry. Can see air in tubes, just can't work out where the release is. Have looked at m... [Read more]

Sabre 29he plus combi condensing Boiler?

Hi, My boiler is broken down. The pump is working fine and the fan isn't switching on and i can not reset the... [Read more]

Potterton lynx 2 boiler?

Hi can anyone help I have no lights on my boiler it was fine yesterday many thanks

Patterson lynx 2 boiler?

Hi my boiler worked fine till today now no lights come on so no heating or hot water can anyone help

Worcester bosch cdi 42 combi keeps firing every 10 mins?

I have hot water and heating but the boiler is firing up every 10 mins or so. It sounds like a tap is turned o... [Read more]

cant switch heating off?

I have a compact 29 he boiler. Ive set the timer to come on at different times, but when the pegs are in the o... [Read more]

Open vent vailant 415 F22 error?

Hi. I have vaillant 415 open vent boiler. I do get an error f22. I did tryed to bleed all radiators, cheched p... [Read more]

Vaillant 630 error f 85?

How to fix Vaillant error f 85 ?

Siemens RDH10RF thermostat - hot water but no heating ?

for some reason my digital thermostat isn't telling the boiler to get the heating on! I have reset but nothing... [Read more]

boiler indicating f5 causing ?

what is happening when the boiler indicating F5 is causing problem? my bolier is ferroli probably installed a... [Read more]

how do I dismantle a Dimplex storage heater Mod.XT18 series E ?

how do I dismantle a Dimplex storage heater Mod.XT18 series E so I can relocate it ?

Timer not working on Boss Therm?

Hi I tried and was successful in restsoring power to my boiler boss therm BPS242RF but seems timer not working... [Read more]

How can I fix Remeha Avanta Plus 28c over heating?

Boiler is showing no error codes is set at factory setting of 75c but is over heating getting to 95+before sh... [Read more]

How can I fix my Vailant Eco tec plus 438?

I've recently moved in and inherited the above boiler which worked really well up until this morning. I am get... [Read more]

Ideal isar 30 combi/boiler?

boiler trips out on F/l display On resetting usually takes 3 attempts to fire up Fault occurs between every ... [Read more]

how do i reset my pilot light on a sime super 102 boiler?

i have no heating or hot water , my boiler is a sime super 102 . the pressure is fine its just the pilot ligh... [Read more]

how to regulate gas?

hi thanks for all the replies the boiler was actually having a high burning flame then a low burner so it was ... [Read more]

Open vent vailant 415 F22 error?

Hi. I have vaillant 415 open vent boiler. I do get an error f22. I did tryed to bleed all radiators, cheched p... [Read more]