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Kele KCO-NO2 User’s Manual
Last Rev: 6/15/2020
Kele • 3300 Brother Blvd. • Memphis, TN 38133
•
WWW.KELE.COM
Page 4 of 14
PRELIMINARY
2
M
ECHANICAL
I
NSTALLATION
The Model KCO-NO2 is available in two versions of a gray, powder-coated, 18 Gauge steel enclosure. The
removable, lockable, hinged-cover version is shown in Figure 1 and the screw-down cover version is shown in
Figure 2. All electronics are attached to the front cover. There are ½” conduit knock-outs on all sides for electrical
connections. In potentially damp locations the knock-out on the bottom of the case should be used to minimize
the possibility of water entry.
DO NOT USE THE VENT HOLES FOR WIRE ENTRY.
This unit is designed to mount to a rigid, vibration-free surface near the middle of the area to be monitored about
5 feet above the floor. It should be located where there is free airflow - avoid corners or recesses. The air vents
on the sides of the enclosure should not be closer than 1 foot from the nearest perpendicular wall and must not be
obstructed or painted-over.
3
E
LECTRICAL
I
NSTALLATION
The controller is not equipped with a power switch; it is operational whenever sufficient power is applied to the
power input terminals.
All electrical connections to the controller are made through screw terminals that can be unplugged during wiring.
The controller’s enclosure contains multiple conduit knockouts for flexibility during installation; refer to Figure 1
and Figure 2 for details and dimensions of the enclosures.
FIGURE 1:
CO/NO
2
HINGED FRONT PANEL ENCLOSURE DIMENSIONS
FIGURE 2:
CO/NO
2
SCREW FRONT PANEL ENCLOSURE DIMENSIONS