its an old model with a live torch as there is no other stuff and no relay on the PCB nice chunky feed motor much better than the little poxy plastic thing these days! Depending on your electronics knowledge i would be possible to add in a contractor switched via the torch switch
ah ok ... will just av to get used to it then & hope to fix the sealey asap. many thanks to every1 who has helped.... the wd40 on the gas switch worked a treat!!!!