How to mend ... Boiler Green Help

no heating?

green light on. open tap boiler fires up but does not turn heating on when on constant

f64 showing and boiler not firing up?

my boiler was showing f64 on digital display and noticed pressure dropped right off scale , turned off system ... [Read more]

Halstead Ace High Boing firing but then turning off?

Hi My mums boiler is showing 0 on the pressure gauge. I reset it, it fires up, there is flame than it sh... [Read more]

boiler works for a short period?

i have a worcester 28si mark 2 it fires up on hot water or central heating and works fine for a while then cut... [Read more]

New Danfoss RX1 won't work?

My old Danfoss RX1 stopped working - no green prog light when Prog and CH1 pressed together for 3 seconds, no ... [Read more]

valliant boiler wont fire up?

boiler tries to start green light then yellow then stops red light and green, f22 shows, filling loop had been... [Read more]

Heating not working. Worcester greenstar 24i junior?

The hot water still works but the heating doesn't come on. Wireless thermostat has been reset and looks like i... [Read more]

status light flashes green?

I have often for the last two weeks thought the boiler is on in the afternoon and when look the light is not o... [Read more]

sabre he29 condensing boiler?

Hello I was wondering if anyone can help me, I have Sabre HE29 Condesing boiler. The problem I have no hot wa... [Read more]

how can i fix my Glow-worm combi boiler 30ci?

my boiler keeps shutting down and shows the error message F1 the water pressure is ok - i turn off the boiler ... [Read more]

i have no hot water through my WB greenstar 30si combi boiler???

hi, for some reason my boiler is not giving out any hot water, the green light is not lit up-think its the pil... [Read more]

heatline boiler c24 green led on and no other lights flashing?

boiler wont come on when hot tap is openned

how do I re-pressurize an alpha 240 eco boiler?

pressure below green segment when cold, have got manual online but just says refer to instructions on cover of... [Read more]

my vokera boiler wont stay on!!!!?

when we turn on the hot water the green light comes on then after about 30-40 seconds just turns off and goes ... [Read more]

how can i fix ravenheat LS100 combi boiler?

my Ravenheat combi LS100 would not give hot water without turning the heating on. we put up with this until th... [Read more]

sime format 30E hydronic heating boiler not working?

The thermostat is ok, green light keeps on at front penal, can hear the click of a relay on PCB after a while ... [Read more]

Valliant Turbomax plus 824?

Gauge on Valliant Turbomax combi boiler climbs through the green right into the red very quickly when switched... [Read more]

repair to glowworm swift flow 100?

when hot water is running the green running light goes out and also the mains amber light after a half run ba... [Read more]

Problem with Powermax 155x boiler?

The green burner light has started turning off after 5-10 minutes of the hot water coming on. It won't go bac... [Read more]

vokera, compact?

my problem is, my boiler fires up straight away whenever i turn the hot water on, but whenever i turn the swit... [Read more]