Connection; Connector Assignment Of Gsm Module - Webasto ThermoCall TC4 Installation Instructions Manual

Connection

Connector assignment of GSM module

Socket
1
2
3
4 additional analogue output, 12-24 V positive *
5 Earth output for summer function (fan only)
6 W bus communication with parking heater or
7 not in use (optional Input 1 for alarm system)
8 Input 2 (for MultiControl/Telestart)
9 Earth for push button including indicator lamp (blue wire)
10 ON/OFF for push button including indicator lamp (green
11 Output for indicator lamp in push button (red wire)
12
*:The connection may vary depending on the installed 2nd heater. Information on the integration is contained in the
respective heater installation instructions.
Function
12 - 24 V (+30)
Earth = 0
Output of parking heater
MultiControl/ Telestart
wire)
not in use
ThermoCall TC4
Remarks
only for Thermo Top E/C
for 2nd installed heater with
analogue control
only for Thermo Top E/C
only for Thermo Top Evo
+12 V
only for Thermo Top E/C
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