boiler not firing up Help and information on all topics relating to your central heating, air conditioning and ventilation issues.

[ptg1174]

hi there ive just came back from two weeks hols to find my central heating and hot water not working it is sparking but not igniting its a gloworm ultimate 50ff 9 yrs old
any help would be great as cold and need shower after long flight

thanks

peter

[htg engineer]

Check gas supply, ECV been knocked (gas isolation at meter).

Could be gas supply fault, faulty PCB, dirty pilot, faulty ignition lead or gas valve.

You really need an RGI - otherwise it's just guess work.

htg

[ptg1174]

i have replaced the pcb and still only 3 neons lighting on it i have ckecked the piliot injector cant see anything on it should this have anyholes in it to let gas through