Wiring the Panel
3
Always turn off power to the heating/air conditioning system prior to installing or adjusting the Zone Panel
Expander. Use the following general wiring instructions for all systems. Specific wiring will vary depending on
the type of thermostats and dampers used for the installation.
NOTE:
Up to 2 wires can be inserted into each
terminal position. To release wires, press down on top of wiring terminal and gently pull out wire(s).
COM1
COM2
GND
COM3
COM4
COM1
COM2
GND
COM3
COM4
4
4
2
1
3
4
2
3
7
5
6
Figure 3