Hello, this summer is rather grown through and a little cooler which is why I started my Truma S 3002 in the morning on vacation. Unfortunately, after a few minutes it always goes out when it is set at level 4-5 or higher. If it is set very small, it runs through but at 5 degrees it is a little bit to get temperatures in the caravan. When it then runs out, it tries to re-ignite. Then it is turned off and waits 10-15 minutes until I get it back mme. Before I make the days an appointment at the workshop, maybe someone has an idea what it might be about. Thank you!