Thermo Call TC3
9
Connection
Connector assignment of GSM module
*: The connection may vary depending on the installed 2nd heater.
Information on the integration is contained in the respective heater installation instructions.
Socket Function Remarks
1 12 - 24 V (+30)
2 Earth = 0
3 Output of parking heater only for Thermo Top E/C
4 additional analogue output, 12-24 V positive * for 2nd installed heater with analogue con-
trol
5 Earth output for summer function (fan only) only for Thermo Top E/C
6 W bus communication with parking heater or digital timer/Telestart only for Thermo Top Evo
7 not in use (optional Input 1 for alarm system) +12 V
8 Input 2 (for digital timer/Telestart) only for Thermo Top E/C
9 Earth 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