Webasto Air Top 2000 ST B Installation Manual page 26

Circuit Diagrams
14 Ga Brown
20 Ga Black
20 Ga Black
20 Ga Pink - *for ventilation mode only!
*
To use vent mode, connect to ground through a switch (S3) for proper operation.
If ventilation mode is not desired, leave pink wire disconnected and protect from grounding.
No heating operation with pink wire grounded!
Figure 31. Standard system wiring diagram for the Air Top 2000 ST, 12 / 24 Volt with control element.
Webasto Product N.A., Inc.
20 Ga Black / Blue
20 Ga Yellow
24
Air Top 2000 ST
14 Ga Red
20 Ga Brown
20 Ga Green / White
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