Cabbunk on Twitter: "Just arrived at Truma UK with the Cabbunk Adria Twin. Error codes E516h E517h and E508h. I am now very familiar with the 'hard reset button' on the side
Troubleshoot the most common issues on the road | Spaceships Rentals UK & Europe
How to Reset Truma Error Code E517H | Causes & Reset Procedure | Including How to Reset the Boiler - YouTube