Truma Combi D4 iNet X Panel, diesel heater with water heater

The Truma Combi D 4 heater combines two functions in one device. On the one hand heats it the living space on and provides for comfortable temperatures in small and medium-sized caravans and motor homes. On the other hand, it heats water in a ten liters stainless steel water tank, which can be used for showering or cooking.

The heater Combi D 4 is operated with the help of diesel according to EN 590.

The combustion supply is automatically regulated by a integrated pressure sensor directly installed on the electronics.

Thanks to the asymmetrical shape of the water tank, the water is heated uniformly in about 20 minutes to 60 degrees

When the outside temperature is low, the water tank is also heated. At a warmer outside temperature, the water can be heated even without heating the living space with. 

Thanks to the four air outlets, the heated air flows almost noiselessly into the vehicle and provides an optimal warm air distribution.

Efficient: economical battery power and diesel consumption by combustion

Practical: easy operation via digital control panel CP plus iNet ready

Saving space: light and compact design allows flexible installation

Comfortable: Automatic climate control possible in conjunction with a Truma air conditioner

To prevent the drain from the water tank from freezing, the drain valve FrostControl is automatically opened at temperatures below 3 degrees and the water is drained impulsively.

Energy source Diesel according to EN 590

Nominal heat output diesel operation 1000 W/2000 W/3000 W/4000 W

Fuel consumption 0.1 - 0.4 l/h

Current consumption (at 12 V): Operation heater and water tank 0.4 - 8.1 A

Water capacity 10 liters

Heating time (from approx. 15 °C to approx. 60 °C): Water tank approx. 20 min

Heating time (from approx. 15 °C to approx. 60 °C): Heating and water tank according to EN 15033 ca. 80 min

Weight 16.0 k

Dimensions (L x W x H) 510 x 450 x 300 mm

Installation dimensions (minimum dimensions - depending on installation situation, additional space for gas connection, water connections and safety/drain valve must be taken into account) (L x W x H) 540 x 500 x 350 mm

Current consumption (at 12 V): Heating water tank 0.5 A

Air flow rate (free blowing) max. 287 m³/h

Resting current approx. 1 mA

Resting current consumption CP plus (optional)3 mA

FrostControl heating element (optional) max. 0.4 A

Pump pressure max. 2.8 bar

System pressure max. 4.5 bar