Legend For Circuit Diagrams - Webasto Air Top 3500 Notice De Montage

Air Top 3500 / Air Top 5000
13

Legend for circuit diagrams

With positive from terminal (15/75) to connection 10:
Permanent operation for immediate heat as long as the ignition
is switched on
Without positive at connection 10:
Heating time is variably programmable (10 min to 120 min),
default setting 120 min
Diagnostic K cable
Diagnostic L cable
Input pin (pin 7/plug X7, cable colour on wiring harness: white/red):
"Ventilation" (fan speed depends on the position of
the control element)
CO adjustment (see workshop manual)
2
NOTE:
If the connection is made to terminal 30, permanent heating is
possible when the ignition is switched off!
In this case no connection must be made to terminal 15/75.
NOTE:
Grey and violet cables required for TRS function
Cable colours
bl blue
br brown
ge yellow
gn green
gr grey
or orange
rt red
sw black
vi violet
ws white
Legend for circuit diagrams
Cable cross-sections
< 7.5 m 7.5 -15 m
2
0.75 mm 1.0 mm
2
1.0 mm 1.5 mm
2
1.5 mm 2.5 mm
2
2.5 mm 4.0 mm
2
4.0 mm 6.0 mm
2
2
2
2
2
65