Hi old biscuit,
Just got a chance to tear into it. The model is an RM3862. I have checked everything possible and still outside messing with it. It is confirmed the ignitor is just not sparking or attempting to spark. The ignitor plugs into a relay and the plug is very difficult to remove, does this plug come out before I destroy it trying to remove it to check connections?
Also you did take note that I could light it manually but WHY does it only stay lit for 12hrs and I have to go through the relight process?
Thanks for your help
Joe