my boiler wont fire up and no hot water or heating .the pressure is ok and so is the electric to it and the green light is as normal. when i press the reset button the ignition cycle starts and the burner dose not start but the ignition sparks continue and then stops but the red light dose not come on.

john, January 2010

may be faulty gas valve or ignition pcb, or possibly electrode, best to get it diagnosed by an engineer, it will be cheaper in the long run

Ian, January 2010