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XDM4600
Figure 11—Door Station Wiring
Figure 11 shows the wiring hookups for the Door Station (DS3B2). The color-coded wires of the Door
Station and the CAT-5 cable are matched up and attached with wire nuts.
An ME3 back box is required for the DS3B2 and must be installed at rough in.
Installing the Expansion Hub
The Expansion Hub is available as an optional component. It expands your system to eight zones.
Location Considerations
• Do not place anything on top of the Expansion Hub that will interfere with the airflow out of the
vents.
• Do not place the Expansion Hub near any strong heat source such as a heating vent or a heating
element.
• Place the Expansion Hub on top of the Central Controller. Because the Expansion Hub has feet, you
can stack it on top of the Central Controller without blocking airflow. The length of the cable that
goes from the Central Controller to the Expansion Hub is 6-8 inches.
• Place the Expansion Hub within six feet of a household power outlet.
115951B.pdf 24115951B.pdf 24 12/16/2005 8:06:47 AM12/16/2005 8:06:47 AM