Moin! I have a problem with my Truma 3002L, it doesn’t start. New batteries are in the compartment of the ignition machine, but no one gets the obligatory tick tick tick….. The contacts in the Z-automator are blank, I cleaned. Cables are also fixed. The gas system was removed only 3 weeks ago, despite corrided contacts in the ignition machine. The Hzg. can not actually have worked there. Now I want to sell the Wwg. and the heating does not work. e can you test the ignition machine? I didn’t want to buy a new one on blue haze if the old one is still OK. Who can help me from you???