Hello all, I used last WE in the A-mountains the heater Truma SL 5002 in use. The first evening no topic! The next morning this did not go any more. yes, gas was up, There was no flame in the display glass I played around for half an hour until I had no desire. Does one of you have an explosion drawing as PDF? How about the detonator, how long does it last? Give me a tip! Thank you and a nice weekend! Greetings