Fig. 401 Technical Data Air Top 2000 Stc - Webasto Air Top 2000 STC Workshop Manual

4 Technical Data
4 Technical data
Wherever no limit values are specified, the technical data in
the table refer to the standard heater tolerances of ±10% at
an ambient temperature of +20 °C and at rated voltage
under standard conditions.
Electrical components:
The control unit, drive motor for heating air and combustion
air fan as well as the glow plug are designed for 12 Volt or
24 Volt.
The temperature sensor and flame monitor (only petrol
heater) are not designed for specific voltages.
4.1 General technical data
Heater
Type approval
Design
Heat flow
Fuel
Fuel consumption
Rated voltage
Operating voltage range
Rated power consumption
Permissible ambient temperature:
Heater: - Operation
- Storage
Fuel pump: - Operation
- Storage
Permissible combustion air intake tem-
perature
Adjustment range for interior tempera-
ture
Volumetric heating air flow rate
at motor speed
CO in exhaust gas (permitted function
2
range)
Heater dimensions
Weight
401
Operation Air Top 2000 STC B
EMC
Heater
Control range
Control range 0.1 - 0.2 kg/h (0.14 - 0.27 l/h)
Control range
Control range
at 0.5 mbar
1 kW
2 kW

Fig. 401 Technical Data Air Top 2000 STC

Fuel for Air Top 2000 STC B (petrol):
The fuel in accordance with
vehicle manufacturer should be used.
Fuel for Air Top 2000 STC D (diesel/FAME):
The diesel fuel in accordance with DIN EN590 specified by the
vehicle manufacturer must be used. Class EL fuel oil (not L
fuel oil) can also be used provided it complies with the normal
quality as per DIN 51603 available in the German market.
There are no known adverse effects of using additives.
If fuel is taken from the vehicle's fuel tank, follow the additive
instructions issued by the vehicle manufacturer.
When changing to low-temperature fuel, the heater must be
E1 R10- 04 1085
E1 R122- 00 0216
Air heater with evaporator burner
1.0 - 2.0 kW
Petrol
DIN EN 228
DIN 51625
12 Volt
10.5 - 16 Volt
14-29 W
-40 to + 40 °C
-40 to + 85 °C
-40 to + 20 °C (petrol), -40 to + 30 °C (diesel),
-40 to + 85 °C
-40 to + 20 °C
+5 to + 35 °C
max. 93 m
at 4750 U/min
5.0 - 8.0 %
9.0 - 12.5 %
Length 311 ± 2 mm
Width 120 ± 1 mm
Height 121 ± 1 mm
2.6 kg
Air Top 2000 STC
as specified by the
DIN EN 228
Air Top 2000 STC D
0.9 - 2.0 kW
Diesel/FAME
DIN EN 590
DIN 51603
DIN EN 14214
0.1 - 0.21 kg/h (0.12 - 0.24 l/h)
12 / 24 Volt
10.5 - 16 / 20.5 - 31 Volt
3
/h
5.0 ... 8.0 %
9.0 ... 12.5 %