Installation • 17
Wiring the Sample-Draw Detector to a Controller
WARNING: Always verify that the controller is off and that power to the controller is off before
you make wiring connections.
1. Turn off the controller.
2. Turn off power to the controller.
3. Unlatch and open the housing door of the sample-draw detector.
4. Guide a five-conductor, shielded cable or five wires in conduit through the conduit hub at
the bottom of the sample-draw housing. A minimum of 18 AWG wire is recommended.
5. Connect the cable to the sample-draw detector’s interconnect terminal strip as shown in
6. Close and latch the housing door of the sample-draw detector.
CAUTION:
If using shielded cable, leave the cable shield’s drain wire insulated and
disconnected at the sample-draw detector. You will connect the opposite end of
the drain wire at the controller.
7. Route the cable or wires in conduit leading from the sample-draw detector through one of
the conduit hubs at the controller.