Kidde kn-cobic manual Installation Instructions, Interconnecting, Wiring, Installation Locations

3.Installation Locations

•Do not obstruct the vents located on the alarm. Do not place the alarm where drapes, furniture or other objects block the flow of air to the vents.

4.Installation Instructions

Interconnecting

CAUTION: Kidde (Fyrnetics/Lifesaver/Kidde/Nighthawk/Pyrene) alarms and accessories can only be interconnected with other Kidde alarms and accessories. Connection of these devices to another manufactures interconnect system, or connection with equipment from another manufacturer into an existing Kidde interconnect system could result in nuisance alarming, failure to alarm, or damage to one or all of the devices in the interconnect system.

•When compatible Kidde smoke alarms and heat alarms are interconnected to your CO alarm, they will only respond to a smoke or heat related event.

•When mixing Kidde alarms which have battery back-up with models without battery back-up, be advised that the models without battery back-up will not function during an AC power failure.

•For alarms that are being used as single station alarms, do not connect the red wire to anything. Leave the red wire insulating cap in place to make certain that the red wire cannot contact any metal parts or the electrical box.

•The appropriate power source is 120 Volt AC Single-Phase supplied from a non-switchable circuit, which is not protected by a ground fault interrupter.

•All interconnectable alarms should be installed on a UL Listed or recognized junction box. All connections should be made by a qualified electrician and must conform to article 760 of the U.S. National Electrical Code, NFPA 72 and/or any other codes having jurisdiction in your area.

•When alarms are interconnected, all interconnected units must be powered from a single circuit.

•A maximum of 24 Kidde devices may be interconnected in a multiple- station arrangement. The interconnect system should not exceed the NFPA interconnect limit of 12 smoke alarms and/or 18 alarms total (smoke, CO, smoke/CO combination, heat, etc.).

4.Installation Instructions

•With 18 alarms interconnected, it is still possible to interconnect up to a total of six remote signaling devices and/or relay modules.

•The maximum wire run distance between the first and last unit in an interconnected system is 1000’ (305 m).

•Make certain alarms are wired to a continuous, (non-switched) power line. NOTE: Use standard UL Listed household wire (as required by local codes) available at all electrical supply stores and most hardware stores.

FUSE OR CIRCUIT BREAKER

WHITE

RED

BLACK

CONNECTOR

		Optional
		Accessory
First CO Alarm	Additional	(See list of compatible
	CO Alarm	Kidde devices)

Interconnect Wiring Diagram

Wiring

The diagram above illustrates interconnection wiring. Improper connec- tion will result in damage to the alarm, failure to operate, or a shock hazard.

CAUTION: Turn off the main power to the circuit before wiring the alarm.

Wires on the AC Quick-Connector Alarm Harness:

Black	Connected to live (L) side of AC line
White	Connected to neutral (N) side of AC line
Red	Connected to interconnect lines (red wires) of other units
	in a multiple-station set-up