ESPAR Airtronic S3 D2L Diesel Air Heater (Gen 3), 2.2 kW, 12 V
2.2 kW (7500 BTU) diesel air heater, adjustable from 0.85 to 2.2 kW
Automatic altitude adjustment with the built-in pressure sensor, up to 4000 m (13,000 ft), with no additional kit
Built-in temperature and altitude sensors for optimal performance
Quiet operation: brushless motor and fan, gradual heat output control, and an improved pump that reduces clicking noises for an installation that won’t disturb your sleep
Redesigned flame tube for more efficient combustion, and glow plug screen removed for less maintenance
Fuel consumption of 0.10 to 0.27 L/h
Service life of up to 5000 hours
EasyStart PRO controller and 24 mm exhaust muffler included
CAN, LIN, and S+ compatible: your previous-generation ESPAR controllers will work
2-year or 2000-hour warranty, whichever comes first
Most often used in diesel Mercedes Sprinter 144" models.