How to mend ... Boiler Main Burner

how can I tell if the gas valve is being switched?

We have an old Potterton Netaheat 5/10 boiler, everything seems to be working, except gas to the main burner! ... [Read more]

how do i fix my potterton netaheat electronic boiler?

the main burner won't ignite

boiler piolit lights but main burner do not?

pump,diverter and fan all works ok

Ravenheat boiler not staying lite?

I have a Ravenheat CSI Primary A condensing boiler it goes through the start proccess main burner comes in for... [Read more]

no hot water ?

pilot was on. turned on tap no main burner maybe air pressure switch as number 7 led is not on.now i have no p... [Read more]

Glowworm 67 boiler pilot light?

I have fitted a new thermocouple and the pilot light stays on - BUT - when the main burner come on it closes d... [Read more]

main burner on apollo 65/50 b won't ignite?

can anyone help...a new thermocouple and cap have recently been replaced in the apollo 65/50b boiler we have. ... [Read more]

potterton housewarmer fault?

potterton housewarmer 45 back boiler starts normally from cold, But when it restarts the pilot is normal but t... [Read more]

main combi boiler 24 he?

Hi Could you please advice regarding my Main comby boiler 24he. The burner keeps going off every 5 min is th... [Read more]

Marathon 600b floor mounted boiler wont stay lit!?

When I light the pilot light there is no problem, remains lit many hours later! When I switch to continuous or... [Read more]

Potterton 50L?

Boiler sequences through to main burner ignition but only for 5-7 secs.Boiler then recycles with similar resul... [Read more]

Weishaupt Boiler very smokey?

My Weishaupt powered Ideal Standard boiler (WL15A burner type) was running very rich one night. I noticed ... [Read more]

can i buy a neta heat 10-16 mk2f gas valve?

i have a neta heat 10-16 mk2f boiler and only from yesterday the pilot light ignites but the main burner doesn... [Read more]

how can I fix amy glow warm boiler ultimate 50ff?

my problem is my boiler(glowwarm ultimate 50ff)has gone faulty during the christmas period due to a faulty fan... [Read more]

vaillant 221H hot water problem?

When running bath water the water starts out hot and then goes cold and then hot again. When watching the main... [Read more]

Express 100 combi boiler does not fire up?

My Glow worm Express 100 combi boiler is nearly 20 years old. I have a problem where the main burner does not ... [Read more]

potterton netaheat 12-16 mk2?

pilot light clicks on(i can see it has lit) then i wait for the main burner to come on but it doesnt always co... [Read more]

Micron 60ff boiler. Ignition failure?

On most days, usually in the morning and evening when the boiler is programmed to come on from cold, this happ... [Read more]

Potterton Prima 40 B fault?

hello, can anyone help? Our gas boiler has developed a fault( christmas eve) pilot light all okay but boiler w... [Read more]

how do i convert my electronic igniton boiler to free standing pilot?

how do i convert my electronic igniton boiler to free standing pilot on my saunier duval water heater 2001 mod... [Read more]