Reference Numbers - Webasto Air Top Evo 40 Einbauanweisung

Electrical system

Reference numbers

(1) With Plus from terminal 15/75 to connection 10:
Continuous mode for immediate heating whilst the ignition is on.
(2) All heater variants: Connection of W-Bus Diagnose.
Heater variants with Air Top Evo MultiControl (MC04) control element
and combination timer:
Connection of Thermo Call
Connection of Telestart (12 V only).
Master heater variant: slave heater connection (yellow/blue wire).
Prefabricated wire is included with the slave delivery.
(3) CO setting (see workshop manual).
2
(4) If the connection is made to terminal 30, continuous heating is
possible when the ignition is switched off!
In this cases a connection to terminal 15/75 is not possible!
(5) Grey and violet wires required for ADR function.
In vehicles without ADR, the wire ends must be insulated and secured.
(6) External room temperature sensor (optional).
Note: The sensor is absolutely mandatory for the master heater
variant.
(7) Fuse provided in vehicle.
(8) Pin 7 "Boost" only for the ambulance heater variant (door contact to
terminal 31).
(9) Connection required when combination timer 1531 is used in vehicles
with ADR.
(10) The wiring harness adapter is available as an option.
90
Air Top Evo 40 / Air Top Evo 55