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Recommended Installation Locations
CO alarms should be mounted in or
near bedrooms and living areas. It is
recommended that you install a Kidde
CO alarm on each level of your home.
When choosing your installation loca-
tions, make sure you can hear the
alarm from all sleeping areas. If you
install only one CO alarm in your
home, install it near bedrooms, not in the basement or furnace room.
• When wall mounting, place out of reach of children. Under no cir-
cumstances should children be allowed to handle the CO alarm.
• Placing the alarm at eye level allows for optimum monitoring of the
digital display.
Locations To Avoid
IMPORTANT: Improper location can affect the sensitive electronic com-
ponents in this alarm. T
o avoid causing damage to the unit, to provide
optimum performance, and to prevent unnecessary nuisance alarms:
• Do not install in kitchens, garages or furnace rooms that may expose
the sensor to substances that could damage or contaminate it.
• Do not install in areas where the temperature is colder than 40°F
(4.4°C) or hotter than 100°F (37.8°C) such as crawl spaces, attics,
porches and garages.
• Do not install within 5 ft. of heating or cooking appliances. (Kidde
recommends 15 ft. to prevent nuisance alarms).
• Do not install near vents, flues, chimneys or any forced/unforced air
ventilation openings.
• Do not install near ceiling fans, doors, windows or areas directly
exposed to the weather.
• Do not install in dead air spaces, such as peaks of vaulted ceilings or
gabled roofs, where CO may not reach the sensor in time to provide
early warning.
• Do not install on a switched or dimmer-controlled outlet.
• Do not install this unit near deep-cell large batteries. Large batteries
have emissions that can cause the alarm to perform at less than opti-
mum performance.
3. Installation Locations
Recommended Locations
Temperature:
Operating Range: 40°F (4.4°C) to 100°F (37.8°C)
Humidity:
Operating range: 10-95% non-condensing
Audible Alarm:
85+ dB at 10’ @ 3.4±0.5 KHz pulsing alarm
Sensor:
Electrochemical
Power:
120 volts AC, 60 Hz, 60 mA max, 9 volt battery back-up
Accuracy of Digital Display (Model KN-COP-IC only):
30-999 PPM +/-30% when measured in conditions of 80° F (+/- 10° F),
atmospheric pr
essure +/- 10% and 40% +/- 3% relative humidity.
Display readings may vary slightly depending on changes in the ambient
condition (temperature, humidity) and the condition of the sensor.
Alarm Response Times:
70 PPM = 60-240 min., 150 PPM = 10-50 min., 400 PPM = 4-15 min.
Interconnection with Other Alarms:
This Kidde CO alarm can be used as a single-station alarm or intercon-
nected with other Kidde alarms. This alarm can be interconnected direct-
ly with these Kidde models:
Ion smoke alarm models:
1235, 1235CA, 1275, 1275CA, 1276,1276CA, 1285, 1285CA,
i12020, i12040, i12060, i12080, i12020CA, i12040CA, i12060CA
Photo smoke alarm models:
PE120, PE120CA, PI2000, PI2000CA
Heat alarm models:
HD135F, HD135FCA
Carbon monoxide/Ion smoke alarm models:
KN-COSM-IB, KN-COSM-IBCA
Carbon monoxide alarm models:
KN-COB-IC, KN-COP-IC, KN-COB-ICB, KN-COP-ICB
Relay models:
CO120X, SM120X
Strobe Light models:
SL177I
2. Product Features and Specifications