Webasto Air Top Evo 40 Einbauanweisung Seite 63

Technical information
 Insert the base seal.
IMPORTANT
When the heater is dismantled and then reinstalled, the base
seal must be replaced.
The label referred to in Annex 7, paragraph 4, or a duplicate,
must be positioned so that it can be easily read when the
heater is installed in the vehicle.
(Requirement from ECE-R 122, Point 5.3.2.4.).
Remove all year data from the type label except for the installation year.

 Fasten the heater. In doing so, tighten nuts M6 to 6 Nm (–0 Nm, +1 Nm).
NOTE:
The type label must be affixed in a secure position where it
cannot be damaged and must be clearly legible following
installation of the heater.
 If the type label is not clearly legible following heater installation, a dupli-
cate model plate must be used.
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Air Top Evo 40 / Air Top Evo 55
4.3. Construction as Air Top Evo system
IMPORTANT
The use of an Air Top Evo systems is not authorised for the
transportation of hazardous goods (ADR)!
Heaters Air Top Evo 40 and Air Top Evo 55 (diesel) can be fitted as a system
using 2 heater units.
Here Unit 1 is defined as the master heater and Unit 2 as the slave heater.
The control element and an external temperature sensor (T) are connected
to the master heater (see wiring diagram Fig. 37). The slave heater is
connected in accordance with the wiring diagram (see Fig. 38). The heaters
communicate via a serial bus system.