How to mend ... Main Burner Again

ravenheat csi 85 a [t] boiler?

main burner fires up on off repeatedly, heating water gets hot, domestic gets hot for few minuits then runs co... [Read more]

Potterton suprima 60 new gas valve?

Potterton Suprima 60 Fan runs and the ignition sparks however as soon as the burner lights it trips the main f... [Read more]

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]

water problem with my britonyiit model water heater?

pilot light is lit but when hot water tap turned on the main burner does not light any suggestions please

not working on htg or dhw ?

main burner not fireing up fan on gas on new pcb pressure sw ok /

Glow worm Ultimate 40FF not firing?

My Glow worm 40FF is not firing up. When started, the fan runs and the pilot light ignites but the main burner... [Read more]

potterton netaheat 50e will not fire up?

Can any one advise me my potterton netaheat50e has an internittent problem which is getting worse. When switch... [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]

how can i fix my glow worm swift-80 ?

my glow worm swift-80 combi keeps dropping out when the main burner comes on

BAXI SOLO 2 RS not firing after power cut?

The pilot light is on , room thermostat clicks ok and the timer/programmer upstairs is on , if turn power on a... [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]

profile 80 e gasvalve?

profile 80 e fan runs pilot lights but no main burner would it be gas valve or pcbda

Potterton 50L?

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

How do I stop my pilot being extinguished when the main burner ignites?

Baxi 701 RS The pilot lights fine and the thermocouple glows nice and red hot. At times, when the main burn... [Read more]