Truma Combi D4E Combined Diesel Water and Air Space Heater

The Truma Combi combination boiler and heater range is a popular choice for heating both water and living spaces in your campervan, motorhome or caravan. The Combi heaters are both energy efficient and quiet in operation, and incredibly compact for the performance heating they offer.

Great for caravan or motorhome adventures in both summer and winter

Featuring all the benefits found with the standard Truma Combi range but with a diesel heater instead of gas, and alongside an electric element, the Combi D4E is an effective heating solution. Using widely available diesel fuel instead of gas provides confidence of gaining access to fuel, and easier to source, to those travelling further afield.

With an integrated 10 litre stainless steel water tank, the Truma D4E Combi heater with the independent controls, allows heating of hot water only in summer mode as well as both hot water and warm air during colder winter months.

Effective Air Space Heating

With 4 heated air outlets, the Truma Combi D4E will provide ample heating within the living space of your motorhome, caravan or campervan. Combined with the digital Truma I-net X control panel, the Combi D4E provides fingertip control over heater functions when needed. 

Versatile Operation

Depending upon your needs this kit can operate on either 230V electric mains voltage, with diesel fuel or both together. The Truma Combi D4E heater model can provide hot water, and a warm living space, whether on a mains powered camping site, or out off-grid in the wild. For quickly heating your motorhome or caravan when on pitched up on site, you can use both electric and diesel energy sources in conjunction for rapid heating speeds.

Truma CP Plus digital control panel – iNet ready

The Truma Combi D4E complete kit includes the innovative I-net X digital control panel. The Truma iNet system allows convenient control of your Combi D4E from your tablet or mobile phone via an app. In addition, if you have a Truma air conditioning unit fitted, the control panel can automatically co-ordinate the heater and air conditioning to ensure your living space maintains a comfortable environment.

The Truma Combi D4E Complete Kit Includes

• Truma Combi D4E diesel and electric heater unit
• Truma I-net X digital control panel
• John Guest water kit
• 6 metres control panel cable
• Truma Combi diesel exhaust kit (white)
• Japan Solderless Terminal electrical ends
• Truma installation and operation instructions

Please note – New installations will require appropriate diesel fuel lines and ducting.

What else is required for new Combi D4E installations?

Please note that ducting, exhaust pipes, the bracket mounting for the diesel pump and wall cowl vents are NOT included with the Truma Combi D4E kit.

Click here to purchase ducting

 

 

Truma Combi Heater Technical Specifications

	Combi D4E
Dimensions (L x W x H)	525 x 450 x 300 mm
Installation dimensions (L x W x H)	540 x 500 x 350mm*
Unit Weight (without water)	16.8kg
Heating time (from 15°C to 60°C) (Water only)	Approx. 20min.
Heating time (from 15°C to 60°C) (Heater + Water)	Approx. 80min.
Rated thermal output in Watts (Diesel)	Upto 4000W
Rated thermal output in Watts (Electric)	900W
Rated thermal output in Watts (Diesel & Electric Comb.)	3800W
Fuel consumption	100 – 400ml/h
Water capacity	10 litres
Air flow rate	287 m3/h
Power consumption (at 230V)	3.9A / 7.8A
Power consumption (at 12V)	Heating up boiler 1.8A up to temp max. of 4.0A
Water pressure	Max. 2.8 Bar

 

 

‘*Please note in addition to the installation dimensions, extra space must be provided as appropriate for the diesel and water connections as well as the drain valve.

 

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