RKI Instruments 65-2437RK-05 - Manual (Page 9)

65-2437RK-05 CO Detector • 5
Figure 3: Outline & Mounting Dimensions
2. At the monitoring site you select, hang or mount the junction box with the detector
facing down (see Figure 3).
Wiring the CO Detector to a Controller
WARNING: Always verify that the power source is OFF before you make wiring
connections.
1. Turn off the controller.
2. Turn off or unplug power to the controller.
3. Remove the junction box cover.
WARNING: To maintain the explosion proof classification of the CO detector, a conduit
seal must be used within 18 inches of the junction box conduit hub used for
wiring to the controller.
.38
.75
3.10
Rubber
Spacers
3X
3/4 NPT
Female
3.65
C O Detector
1-1/2 - 20 Thread
for Calibration Cup
J-Box
8.25 MAX