Airtronic D4 Heater
Programmable independent heating (does not use engine heat) for all types of vehicles and boats. Approved for installation in passenger areas and near hazardous substances.
Mode of operation
As soon as the heater receives the start pulse, the central control unit starts the following procedures:
- Automatic security check.
- The burner motor starts, the combustion chamber is pre-ventilated, the incandescent lamp is heated, the dosing pump transfers fuel.
- The bulb ignites the mixture of fuel and air, creating a flame.
- Hot combustion gases flow through the heat exchanger.
- The hot air fan draws in air.
- The heat of the combustion gases is transferred by the heat exchanger to this hot air.
Specifications
| Diesel version |
Airtronic D4 |
Airtronic D4 Plus |
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| Voltage [V] |
12 / 24 |
12 / 24 |
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| Controls |
Low |
Medium | High | Power | Low | Medium | High |
Power |
| Heat output [W] |
900 |
2,000 | 3,000 | 4,000 | 900 | 2,000 | 3,000 |
4,000 |
| Air flow volume [kg/h] |
60 |
110 | 150 | 185 | 55 | 100 | 140 |
175 |
| Electrical power consumption [W] |
7 |
13 | 24 | 40 | 7 | 16 | 30 |
55 |
| Fuel consumption [l/h] |
0.11 |
0.25 | 0.38 | 0.51 | 0.11 | 0.25 | 0.38 |
0.51 |
| Dimensions L x W x H [mm] |
376 x 140 x 150 |
376 x 140 x 150 |
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| Weight [kg] |
4.5 |
4.5 |
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