Scope of delivery:

- Heater Airtronic S3 B2L PETROL 12Volt with fuel pump 20.2029.05.0000

- Universal installation kit 20.2029.80.0000

- Control element timer EasyStart Pro 22.1000.35.2200

- Air scoop 60mm connection

* Note: depending on the installation project, additional parts may be necessary, e.g. for the air duct (heating air hose, vents, etc.)

The Airtronic S3 air heater with a maximum heating output of 2.0 kW and minimal dimensions is ideal for installation in confined spaces (it even fits under the seat structure). Tailor-made comfort thanks to a wide range of control options from 1,000 to 2,000 watts. Continuous control enables extremely quiet, constant night-time operation without constantly switching the heater on and off. Also suitable as additional heating for the front area.

 New housing design with optical improvements

 independent design with pattern

 rounded contours

 Arrows on the housing indicate the flow direction of the heating air

 New combustion chamber concept => modular construction with bottom evaporator and laser-welded

Flame tube allows new installation positions

 Improved heat exchanger design => improved air flow

 Optimization of the position of the internal temperature sensor – this is now optimally positioned in all variants

air flow and improves control behavior.

 Airtronic 3 is mechanically backwards compatible (dimensions and flange) – replacement of Airtronic 1

and Airtronic 2 possible

 New installation positions possible

 Compact size

 Eberspächer CAN bus technology

 Operation with CAN-based control element EasyStart Pro

 EasyScan for convenient configuration and diagnosis

 LIN interface (12 V)

 Interface S+ (12 V+24 V)

 Dynamic, stepless heating output control

 Brushless motor, therefore longer service life of 5000 hours

* Altitude adjustment: suitable for altitudes up to 3000 m

Your Airtronic advantages:

- Very quiet night operation thanks to dynamic, stepless heating output control and use of the new, low-noise dosing pump

- Automatic altitude adjustment function up to 3,000 m through integrated altitude sensor, additional altitude kit not required

- Extremely fast heating of the room air through power level

- Direct heat and efficient operation: Unlike a standard combination heater, the domestic water is not heated, but only the air; this guarantees a very high level of efficiency.

- Low fuel and power consumption

- Automatic room temperature control with temperature preselection

- Prevents the formation of condensation

- Fuel supply from the vehicle's own tank

- Space-saving installation possible underfloor, in the raised floor, in the seat base or in the storage box

EasyStart Pro operation:

The EasyStart Pro control element sets the new standard for the Eberspächer control element family. In addition to a timer function (up to three program slots can be set), the EasyStart Pro is equipped with many practical product features:

- Permanently installed control element with integrated temperature sensor

- Simple operation, high-quality design and intuitive operation via just one control button

- Operation of up to two heaters separately or of two identical heaters (Airtronic or Hydronic) in a group

- Simple diagnostic function in text form for users

- Integrated residual heat function for hydronic heaters: efficient heating mode by using the residual heat of the engine

The Eberspächer scope of delivery - see picture 8 - includes:

1 heater S3 B2L PETROL 12 V 20.2029.05.0000

2 Fuel metering pump PETROL

5 Cable harness, plus / minus (included in item 22)

6 Wiring harness, operation (included in item 22)

7 Flexible exhaust pipe, length 900 mm

8 combustion air hose, 1 m long

9 cable ties (2 x 10 pieces)

10 holder, dosing pump

11 pipe, 4 x 1 – 2 m long

12 tubes, 4 x 1.25 - 4 m long

19 hood 60mm

21 exhaust silencers

22 Wiring harness, heater

23 EasyStart Pro control element

25 Flexible exhaust pipe with end piece

Depending on the installation project, the following items must be ordered separately :

Image number see image 8 above with (*):

4 fuel extractors

13 hose clamp (1x)

14 outlets

15 nozzles

16 outlets

17 nozzles

18 grids

20 Flexible pipe

Technical data - see Figure 9 above

Fuel:

The heater easily processes commercially available fuel that you fill up your engine with. Commercially available, maximum admixture of ethanol according to DIN EN 228.

Petrol fuel – commercially available (DIN EN 228)