Kidde KN-COB-IC User manual

AC Wire-In Carbon Monoxide Alarm
With Battery Back-Up – Interconnectable
Part Number 900-0120 Model KN-COB-IC
Description
The Kidde 900-0120 is an AC wire-in carbon monoxide
alarm that warns you and your family of dangerous
carbon monoxide levels. It includes multiple contractor
friendly features to ensure easy installation and minimal
troubleshooting. This alarm interconnects with up to 24
Kidde devices (of which 18 can be initiation) including
smoke alarms, CO alarms and heat alarms on one wir-
ing network. The 900-0120 includes a 9V battery backup
along with a 5-year limited warranty.
Consumer Benefits
The Kidde 900-0120 is an essential device to help warn
you and your family of dangerous carbon monoxide
levels in your home. This unit is interconnectable to
other Kidde devices such as smoke alarms and heat
detectors on one wiring network, making your home
a safer place for your family. The 9V battery backup
provides continuous monitoring of carbon monoxide levels
even during a power failure. The 900-0120 includes a
smart interconnect system. This system enables the unit
to alarm in a carbon monoxide pattern and sound a
different pattern when interconnected to a Kidde smoke
alarm that is in alarm mode.
Contractor-Friendly Features
• BatteryPullTab – Eliminates battery installation time
and keeps battery fresh.
• AdjustableMountingBracket – Allows for fast
installation and perfect alignment.
• QuickConnect – Installs quickly with snap-on harness.
• SealedCover – Reduces nuisance alarms. Sealed to
protect sensor from contaminants prior to installation.
• TamperResistLockingFeature – To deter battery and
alarm theft.
• AlkalineBatteryBackup – for continuous protection in
case of power failure.
Test/Reset
Tests CO alarm circuit operation and allows you to
immediately silence the alarm
GreenPowerLED
RedAlarmLED
Amber,InitiationAlarmLED
AdjustableMountingBracket
Allows for fast installation and perfect alignment
Alerts user to replace
CO alarm after 7 years
NEW
FEATURE:
Alerts user to replace CO alarm
after 7 years of operation
NEW
FEATURE:
LISTED
2

AC Wire-In Carbon Monoxide Alarm
With Battery Back-Up – Interconnectable
Part Number 900-0120
Model KN-COB-IC
Architectural and Engineering
Specifications
The carbon monoxide alarm shall be Kidde Unit Number KN-COB-IC (part number
900-0120) or approved equal. It shall be powered by 120VAC, 60Hz source with
a 9V battery backup. The temperature operating range shall be between 40˚F and
100˚F (4˚C and 38˚C) and the humidity operating range shall be 5% - 95% relative
humidity.
The unit’s CO sensor shall be of a fuel cell design and shall meet the sensitiv-
ity requirements of Underwriters Laboratories UL2034 Single and Multiple Station
Carbon Monoxide Alarms.
The alarm can be installed on the surface of any wall or ceiling following the
UL/NFPA/Manufacturer’s recommended placement guidelines. The alarm can be
installed on any standard single gang electrical box, up to a 4” octagon junction
box. The electrical connection (to the alarm) shall be made with a plug-in connec-
tor. The unit shall provide optional tamper resistance that deters removal of the
unit from the wall or ceiling. No additional pieces shall be required to activate this
feature.
A maximum of 24 Kidde devices can be interconnected in a multiple station
arrangement. The interconnect system must not exceed the NFPA (National Fire
Protection Association) limit of 18 initiating devices, of which 12 can be smoke
alarms. With 18 initiating devices (smoke, heat, CO, etc), interconnected, it is still
possible to interconnect 6 strobe lights and or relay modules.
The alarm shall include a test button that will electronically simulate the pres-
ence of CO and cause the unit to alarm. This sequence tests the unit’s electronics
and horn to ensure proper operation.
In accordance with UL 2034 with requirements, the CO sensor will not alarm
to levels of CO below 30 ppm and will alarm in the following time range when
exposed to the corresponding levels of CO.
70 ppm CO Concentration 60 – 240 minutes
150 ppm CO Concentration 10 – 50 minutes
400 ppm CO Concentration 4 – 15 minutes
The alarm shall utilize a piezoelectric horn that is rated at 85 decibels at 10
feet. When the unit detects carbon monoxide, the alarm pattern will be four (4)
short beeps - followed by five (5) seconds of silence - followed by four (4) short
beeps. The unit shall incorporate “Intelligent Interconnect” feature that allows it
to respond to a smoke incident when interconnected with smoke alarms. During a
smoke incident, the horn will sound in the required, repetitive manner for a smoke
alarm – three (3) beeps, a pause, three (3) beeps, a pause.
The unit shall incorporate 3 LED’s. A green LED will be steady on when AC
power is present and will flash every 7 seconds when in the battery only mode. A
red LED will flash in unison with the sounder pattern for both a smoke or CO inci-
dent, it will flash once per 30 seconds if the alarm needs service, or be steady on if
the alarm is in error mode. The amber LED will illuminate if that unit is the originat-
ing alarm in a CO incident.
The unit shall also indicate a low battery warning by issuing a brief alarm chirp
and the red LED will flash approximately every 15 seconds.
The unit shall be listed to UL 2034. It has a 7-year life and it shall also include a
5-year manufacturer’s limited warranty.
Installation of Carbon
Monoxide Alarm
The CO alarm should be installed to comply with all local codes having
jurisdiction in your area, Article 760 of the National Electric Code, and NFPA
72. Make certain all alarms are wired to a single, continuous (non-switched)
power line, which is not protected by a ground fault interrupter. A maximum
of 1000 ft. of wire can be used in the interconnect system. Use standard UL
Listed household wire (18 gauge or larger as required by local codes).
Technical Specifications
Part Number: 900-0120
Model: KN-COB-IC
UPC: 0-47871-00120-0
Power Source: 120VAC, 60HZ, 9V battery back-up
Sensor: Electrochemical
Audio Alarm: 85dB at 10ft
Temperature Range: 40˚F (4˚C) to 100˚F (38˚C)
Humidity Range: 5%-95% relative humidity (RH)
Size: 5.75” diameter x 1.8” depth
Weight: 1lb
Interconnects: Up to 24 Kidde devices
Warranty: 5 year limited
FUSEORCIRCUITBREAKER
BLACK
WHITE
RED
L
N
First
Alarm
Additional
Alarms
5.75" 1.8"
Ordering Information
GiftBoxUPC: 0-47871-00120-0
**Not for sale by individual unit
MASTER PACK
6
1
UNIT
Part   Dimensions  Case/ Layers/ Skid
Number I2of5 PackQuantity (wxdxhinches) Weight Skid Skid Weight
900-0120** N/A Individual 6 x 2 x 6 1lb N/A N/A N/A
21006406 200 47871 00120 4 Master Pack (6 units) 6.5 x 13 x 6.5 6.5lbs 126 5 820lbs
1016 Corporate Park Drive
Mebane NC 27302
1-800-880-6788 www.Kidde.com
KL-900-0121 sheet rev. 08-2010
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