: Analogue switch-on signal (Black wire) — used to trigger the heater from a manual switch.
: W-bus (Yellow wire) — used for digital communication and PC diagnostics .
: Plugs into the "User Interface Potentiometer" 4-pin plug.
: No connection (Standard) or Input for Auxiliary/Parking heating (RV/HD models).
: Heavy-gauge wires (Red/Black for 12V positive, Brown for negative). Controller Connection :
Blok Upravlenija Webasto Shema Here
: Analogue switch-on signal (Black wire) — used to trigger the heater from a manual switch.
: W-bus (Yellow wire) — used for digital communication and PC diagnostics . blok upravlenija webasto shema
: Plugs into the "User Interface Potentiometer" 4-pin plug. : Analogue switch-on signal (Black wire) — used
: No connection (Standard) or Input for Auxiliary/Parking heating (RV/HD models). Brown for negative). Controller Connection :
: Heavy-gauge wires (Red/Black for 12V positive, Brown for negative). Controller Connection :