Truma Combi Heater with CP Display Thetford Gas Kit Truma Combi D with iNet Truma Combi D with CP Truma Combi with iNet Display Truma Combi Heater with CP Display Truma Water Heater Ducting / Accessories Truma AC Truma Heater Ducting Bundle - Gas Truma Combi 2E, 4E or 6E air and water heater (Gas + Electric) – with CP display – ducting bundle option available from £1,350.00 View Options