Fig. 401 - Webasto Air Top Evo 40 Workshop Manual

Technical Data
4 Technical Data
Except where limit values are specified, the technical data list-
ed in the table refer to the usual heater tolerances of ±10%
at an ambient temperature of +20 °C and at the rated voltage
and in rated conditions.
Electrical components:
The control unit, timer*, glow plug and control element are
designed for 12 V or 24 V.
The drive unit, fuel pump, exhaust temperature sensor and
external room temperature sensor are independent of volt-
age.
* not for ADR
Fuel for Air Top Evo 40 B / Air Top Evo 55 B (petrol):
The fuel specified by the manufacturer in accordance with
DIN EN 228 must be used.
Heater
Type test permit
Model
Heat output
Fuel
Fuel consumption
Rated voltage
Operating voltage range
Rated power consumption
Permissible ambient
temperature:
Heater – Operation
– Storage
Fuel pump – Operation
– Storage
Rotary selector – Operation
– Storage
Permissible combustion air
intake temperature
Adjustment range for room
temperature
Volume flow rate of hot air
Heater dimensions
Heater weight
401
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Operation Air Top Evo 40B
Control range 1.7 to 3.5 (4.0) kW
Control range 0.18 to 0.38 (0.43) kg/h
0.25 to 0.51 (0.58) kg/h
Control range 15 to 40 (55) W
Control range
against 0.5 mbar max. 132 (140) m
Fig. 401 Technical data Air Top Evo 40 / Air Top Evo 55
Air Top Evo 40 / Air Top Evo 55
Fuel for Air Top Evo 40 D / Air Top Evo 55 D (diesel/
PME):
The diesel fuel specified by the manufacturer in accordance
with DIN EN 590 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 Evo 40 D / Air Top Evo 55 D unit is also approved
for operation with PME (bio-diesel) which complies with the
standard DIN EN 14214.
About table (Fig. 401): Values in brackets apply to the in-
creased heating capacity which is activated for a limited time
during each start-up.
Air Top Evo 55B
EMC: E1 03 5529 (Air Top Evo 40 / Air Top Evo 55)
Heater: E1 00 0385 (Air Top Evo 40)
Heater: E1 00 0386 (Air Top Evo 55)
Air heater with evaporation burner
1.7 to 5.0 (5.5) kW
Petrol
DIN EN 228
0.18 to 0.54 (0.59) kg/h
0.25 to 0.73 (0.80) kg/h
12 V
10.5 to 16 V
15 to 95 (130) W
–40 °C to +40 °C
–40 °C to +85 °C
–40 °C to +20 °C (petrol), +30 °C (diesel)
–40 °C to +85 °C
–40 °C to +75 °C
–40 °C to +85 °C
–40 °C to +20 °C
+5 °C to +35 °C
3 3
/h max. 200 (220) m /h
Length:
Width:
Height:
5.9 kg
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Air Top Evo 40 D Air Top Evo 55 D
1.5 to 3.5 (4.0) kW 1.5 to 5.0 (5.5) kW
Diesel/Bio-Diesel
DIN EN 590
DIN EN 14214
0.15 to 0.36 (0.41) kg/h 0.15 to 0.51 (0.56) kg/h
0.18 to 0.43 (0.49) kg/h 0.18 to 0.61 (0.67) kg/h
12/24 V
10.5 to 16 V/20.5 to 31 V
15 to 40 (55) W 15 to 95 (130) W
3
max. 132 (140) m /h max. 200 (220) m
423 ± 2 mm
148 ± 1 mm
162 ± 1 mm
3
/h