Mend > Home Heating Systems

heating system will not start at set time (oil)?

heating system (oil) will not start at set time.but kicks in when the red button is manually pushed. how can i... [Read more]

open vented system overflowing?

this question isc2nd hand a new bath rad was fitted inc drain down and refill now the exp tank over flows more... [Read more]

1

Micron 40ff - had new fan & PCB! Still no joy!?

Have had an engineer to replace a fan & pcb - it fired up and was going. Now the chaps gone it wont start - no... [Read more]

1

ariston microgenus 23mmfi no ignition?

When demand for ch /hw? boiler will go through all sequences, opening gas valve to soft light 5mb, but there ... [Read more]

1

Boiler firing up ok than loocking out?

What is the problem red flushing on and of

2

first no hot water , now no heating vaillant 282e?

is there muck in the tubes of the pressure switch or is it the micro switch for that white arm behind the pum... [Read more]

Ferroli Modena 80e. G.C. No 47-267-05?

I have the above boiler but need to find out how old it is for insurance. Any ideas please?

what is burner pressure setting for apollo 40 b?

what is the burner pressure setting for the apollo 40b and do you adjust it kind regards colin

1

No spark when tap is run?

Before the spark (ignition fault) the boiler was "hunting", on for a minute then of for a minute so the water ... [Read more]

1

boiler not working?

my ravenheat boiler will not fire up at all, I changed the thermister

10

Error message on thermostat?

What does BMU Err mean when displayed on the thermostat for my Vaillant system?

2

How do I fix the increase in pressure for alpha 240 echo?

the pressure has increased over 3.5 bars and the water started leaking from the boiler, what is the cause of p... [Read more]

1

potterton heating boiler?

when heating on have banging sounds in system ,have bleed rads,

1

stupid boiler on blink?

cant beleive how unbelievably rubbish this product is would never advise anyone to get one... glow worm micro... [Read more]

3

Sime super delux 102?

i have a sime 102 super delux that heating works fine but overheats and hot water that when heating is on is b... [Read more]

1

How do i bleed a riello 40g oil burner which is airlocked?

I RAN OUT OF OIL AND AFTER I GOT A NEW DELIVERY OF OIL . RESET KICKS IN THEN STOPS AFTER ABOUT 10SECONDS.

1

How can I replace the coals on my Cannon Caress gas fire?

I have lost my instruction manual for my Cannon Caress gas fire and need it to replace the coals after a maint... [Read more]

1

ariston combi boiler?

hi can you help?? i have a ariston boiler which is about 2 years old, and the problem is every time i turn on ... [Read more]

2

Vaillant Boiler Ecotec?

Temperature shows normal but it flashes and theres another figure that says 0.6 bar. what does this mean?

2

saunier duval f 23e?

my boiler doesent ignite when i turn tap on, but always does 2nd time , is it ignition or a gas flow problem