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WARNING: If the controller’s construction is not explosion-proof, the controller must be
installed in an ordinary location. Do non install a non-explosion-proof
controller in a classified location.
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WARNING: To maintain the explosion proof classification of the CO detector, a conduit
seal must be used within 2 inches of the junction box conduit hub used for
wiring to the controller. Adhere to your local electrical code when installing
the conduit seal.
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CAUTION: If using shielded cable, leave the drain wire insulated and disconnected at the
detector. You will connect the opposite end of the cable’s drain wire at the
controller.
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CAUTION: Do not route power and detector wiring through the same conduit hub. The
power cable may disrupt the transmission of the detector signal to the controller.
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