Quote Originally Posted by Ray Davis View Post
Adam, what was your behavior prior to going to Coburg? How is it different now?
Before Coburg (BC) All I had to to was push the 12V HEAT button and turn up my thermostat. BC, the webasto fired right up, and I had heat. Now, I have to do all of the above PLUS hit the block heat button. Strange! If I don't hit the block heat button, I get a webasto fire, loud SNAP, SNAP, and a shutdown... though the circulator pumps are still making noise. Just no heat. Is this the sam as your issue Ray?

Adam