Truma Combi 4E

The Combi 4 E combines all the advantages of the Combi 4 with those of an electric heater. In contrast to the Combi 4, it also has integrated electric heating elements. This means you can operate the heating on the campsite with the 12 V power supply without any on-board battery. The Combi 4 E requires very little power. The heater runs in gas mode for self-sufficient use, in electric mode on the campsite and in mixed mode when outside temperatures are low. In summer, the Combi 4 E only heats the water without heating.

Like all Combi models, the Combi 4 E combines the heating and water heating functions in one device. The heater provides cozy warmth in your vehicle within just a few minutes. At the same time, it heats the water you need for showering, rinsing or washing your hands. The highlight: you only have to install a single device in your caravan or motorhome. This saves weight and space: In contrast to an S heater, the freedom of movement in your vehicle is fully maintained.

You can regulate the temperature in your vehicle continuously using a digital control panel. In combination with the Truma iNet Box, you can switch on your Combi 4 E on the go using the Truma app on your smartphone.

This is what makes the Combi 4E special:

• Can be installed flexibly as it is extremely light and compact
• Warm air from the Combi 4 E is optimally distributed via four air outlets
• Gas, electric and mixed operation possible
• Digital control panel CP plus iNet ready: automatic air conditioning in conjunction with a Truma air conditioning system
• Automatic emptying of the water tank at low temperatures thanks to FrostControl

Attention: To install the heater, you must order one of the two water sets! (Christmas tree connection item 721912 or John Guest item 721913)

Technical data:

• Energy sources: gas & electric
• Rated heat output: 2000/4000 W
• Nominal heat output in electric operation: 900/1800W
• Efficiency: 98%
• Gas/diesel consumption: 160 / 335 g/h
• Burner power levels: 2
• Operating voltage: 12V/230V
• Air flow rate: max. 287 m3/h
• Current consumption (12V): Average: 1.1 A
• Power consumption (230V): 900W 3.9A / 1800W 7.8A
• Quiescent current: 0.001A
• Water content: 10 l
• Heating time for water (from approx. 15° to approx. 60°C): water container approx. 23 minutes.
• Pump pressure: max. 2.8 bar
• System pressure: max. 4.5 bar
• Weight (without peripherals): 15.5 kg
• Weight (with peripherals): 16 kg
• Installation dimensions LxWxH: 540 x 500 x 350 mm