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Heater Autoterm Air 4D – 12V
The Autoterm Air 4D forced-air heater is designed to deliver reliable and efficient heating for cabins, campervans, buses, trucks, and boats or yachts up to 15 meters in length. This diesel heater is supplied as a complete installation kit, providing maximum comfort in both mobile and marine environments.
Comfort And Performance
With a heating output of 4 kW, the Autoterm Air 4D ensures fast and even heat distribution. Thanks to its integrated oxygen sensor, the heater operates efficiently at sea level and at high altitudes up to 4200 m, making it ideal for mountain and off-road use.
Installation And Compatibility
The heater is compatible with 12V electrical systems and is suitable for a wide range of vehicles and vessels. The forced-air system requires an additional adapter to connect Ø 90 mm ducts to the air inlet and outlet.
- 4D adapter Ø 96-90 mm air outlet (ATR2-A96903D-BK)
- 4D adapter Ø 80-90 mm air inlet (P5313)
Technical Specifications
Heating Power 4 kW Operating Voltage 12V Maximum Recommended Area Cabins and boats up to 15 m Maximum Altitude 4200 m Fuel Type Diesel
Electrical Connections
Connection of the diesel pump is simple and secure:
- Red wire: hole n°1
- Black wire: hole n°2
Kit Contents
- Autoterm Air 4D heater unit
- Control panel cable 1.80 m (2067)
- Fuel pump cable 6 m (2061)
- Power cable 6.50 m 12V (3647)
- Nylon fuel line 5.5 m (P1537)
- Silent fuel pump 12V (5030)
- Fuel pump hose clamp (AT5-0027-AF0)
- Fuel diver (807)
- Muffler with mounting kit (3944)
- Exhaust pipe 1 m (DE019)
- Thermal insulation 45 cm (909)
- Air intake hose with muffler (2552)
- Screws, fittings, and clamps kit
Optional Accessory
- 7 L fuel tank (290)
Important Notice
The purchase of a control panel is essential to operate this forced-air heater. The control panel is not included in the kit.
Brand: Autoterm
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