Eberspacher Espar RV Diesel Heater Airtronic S3 D2L Comfort Kit 12v 2.2kW 7500BTU

The Eberspacher Airtronic S3 D2L Comfort Kit is a 12 V diesel air heater kit for motorhomes, campervans and RVs. Its modulated heat output is 0.85–2.2 kW (2,900–7,506 BTU), and automatic altitude compensation enables operation up to 4,000 m (13,123 ft). Fuel consumption is 0.1–0.27 l/h, depending on heat output.

The Easy Start Pro timer and temperature controller has 7-day programmable timing, instant heat and vent modes, plus a digital fault code readout. A remote temperature sensor is included.

• Includes the heater, timer/controller, sensor, digitally switched fuel dosing pump and holder, exhaust silencer and fixing clamps, intake air pipe and end cap.
• Also includes wiring harnesses, connections and fuses, fuel pipe, connectors and in-line filter, 1 m stainless steel exhaust flex pipe, 1 m combustion air pipe and heater documentation.
• Mount PRO installation components include a 60 mm-deep stainless steel turret floor plate, stainless steel fixing nuts and a fuel tank pickup connection kit. The plate measures 185 × 165 mm; its circular flange is 127 mm in diameter and 60 mm deep.

For installation, fix the exhaust, combustion air and fuel pipe connections before mounting the heater to the plate. The plate design allows access to these connections and the heater mounting studs.