4. Technical Data
As long as no threshold values are given, the following
technical data are understood to include tolerances of
±10% usual for heaters at an ambient temperature of
+20 °C and at nominal voltage and conditions.
Electrical Components:
Control unit, combustion air fan, dosing pump, timer,
glow plug and control dial are for 12 or 24 Volts
operation.
The components temperature limiter and flame detector
are independent of voltage.
Permitted ambient temp.:
Heater:
Dosing pump:
Control element:
- operation
- storage
- operation
- storage
- operation
- storage
Air Heater Operation
AT 2000 S B
Mark of conformity
Heater type
Heat flow
Type of fuel
Fuel consumption
Nominal voltage
Operation voltage
Rated power consumption
Volume flow of heating air
against 0.5 bar
CO
2
in exhaust
(perm. functional range)
Dimensions air heater
Weight, heater
Control range
Air heater with evaporator burner
1.1 – 2.0 kW
Gasoline
0.1 .. 0.2 kg/h (0.16..0.27 l/h)
10 … 15 Volt
12 Volt
9 ...22 W
-40 ° … +40 °C
-40 ° … +85 °C
-40 ° … +20 °C
-40 ° … +85 °C
-40 ° … +75 °C
-40 ° … +85 °C
+10 ... +45 °C
70 m
3
/h
9.5 … 10.5
Length 311 ± 2 mm
Width 120 ± 1 mm
Height 121 ± 1 mm
2.6 kg
Control range
Max.
Max.
~ S 325
AT 2000 S D
0.9 – 2.0 kW
Diesel/Fuel oil (EL)
0.1 .. 0.21 kg/h (0.12 .. 0.24 l/h)
20 … 30 Volt
12 Volt
9.5 … 12.0
~ S 324
Control range
24 Volt
10 … 15 Volt
Control range
Permitted combustion air
intake temperature
-40 ... +20 °C
Setting range for
indoor temperature
401
Air Top 2000 S
4 Technical Data
Fuel for Air Top 2000 S B (gasoline):
The fuel specified by the manufacturer must be used.
Fuel for Air Top 2000 S D (diesel/PME):
The diesel fuel specified by the vehicle manufacturer
must be used.
We know of no negative influences due to additives.
If fuel is extracted from the vehicle’s tank, follow the
additive instructions issued by the vehicle manufacturer.
If you change to low-temperature fuel, the heater must
be operated for approx. 15 minutes so that the fuel
system is filled with the new fuel.
The Air Top 2000 S D heater is also licensed for use with
PME (bio-diesel), which complies with ASTM D6751 and
DIN EN 14214.
