Truma Combi Boiler - Caravan Water - Caravan Talk
Our truma combi boiler keeps throwing faults on electric, works perfectly on gas. Then after a few days it works again perfectly on electric! A real pain! Been back to the dealer, not the first they have come across, and they cannot work out why! Been as right as rain for the first three years! Edited December 13, 2017 by PR1 Extra content.