Thermo Call TC3
Connection
Connector Assignment of GSM Module
Socket
Function
1
12 – 24 V (Red Wire)
2
Ground (Brown Wire)
3
Output to parking heater (Black Wire)
4
Not in use
5
Not in use
6
Not in use
7
Not in use
8
Input 2 (Grey Wire)
9
Ground for push button (Blue Wire)
10
On/Off for push button (Green Wire)
11
Output for LED in push button (Red Wire)
12
Not in use
Information on the integration is contained in the respective heater installation instructions.
Webasto Thermo & Comfort N.A., Inc.
Remarks
Power Supply
Ground Connection
On/Off Heater Signal
+12/24V ON/OFF heater signal from SmarTemp Control fx
11