- How to use Your Truma CP Plus

How to use Your Truma CP Plus Subscribe to our YouTube Channel, Click on the Bell, to be notified when new videos are posted. In this video, they demonstrate how to use the CP Plus control for the Truma Combi System. Use the rotary push button to set the room and water temperatures in your RV easily and conveniently.   Lichtsinn RV is America’s closest RV dealer to the Winnebago Factory, located just one mile north in Forest City, Iowa. Winnebago Industries has named Lichtsinn RV the Top North American Winnebago Dealer for the past 5 consecutive years. We also have the #1 Winnebago Parts Department in the Country, shipping parts throughout the United States and Canada. From Guest Reviews to Delivery Experience to Service After the Sale, Experience the Best at Lichtsinn RV.