Kidde KN-COSM-B manual Sloped Ceiling Installation, Mobile Homes

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Operating/Installation Instructions

ceiling, locate it at a minimum of 4” (10cm) from

the side wall (see Diagram A). If installing the alarm on the wall, use an inside wall with the top edge of the alarm at a minimum of 4” (10cm) and a maximum of 12” (30.5cm) below the ceiling (see Diagram A).

Sloped Ceiling Installation:

The following information is from the National Fire Protection Association and is listed in Fire Code 72. Install Smoke Alarms on sloped, peaked or cathedral ceilings at, or within 3ft (0.9m) of the highest point (measured horizontally). NFPA 72 states “Smoke alarms in rooms with ceiling slopes greater than 1 foot

to 8 feet (.3 m-2.4 m) horizontally shall be located on the high side of the room.”

NFPA 72 states “A row of alarms shall be spaced and located within 3 ft (0.9 m) of the peak of the ceiling measured horizontally.” (See Diagram B)

DIAGRAM A

Operating/Installation Instructions

Not in this area

Best anywhere in this area

DIAGRAM B

Mobile Homes:

Mobile homes built within the last five to seven years are designed to be energy efficient. Install Smoke/CO alarms as recommended above. (Refer to Recommended Installation Instructions and Diagram A) In mobile homes that are not well insulated, extreme heat or cold can be transferred from the outside to the inside through poorly insulated walls and roof. This may cause a thermal barrier, which can prevent smoke from reach- ing an alarm mounted on the ceiling. In such mobile homes install your Smoke/CO Alarm on an inside wall with the top edge of the alarm at a minimum of 4 inch- es (10cm) and a maximum of 12 inches (30.5cm) below the ceiling. (See Diagram A) If you are not sure about the insulation in your mobile home, or if you notice that the outer walls and ceiling are either hot or cold, install your alarm on an inside wall ONLY!

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Contents User’s Guide Introduction Table of ContentsProduct View BackFeatures Carbon Monoxide CO Alarm Smoke Alarm FeaturesCarbon Monoxide Alarm Features Smoke AlarmStep Operating/Installation InstructionsInstalling Batteries Installation InstructionsMobile Homes Sloped Ceiling InstallationHow to Install Figure a Tamper Resist FeaturePeak Level Memory What To Do If The Alarm SoundsTesting the Alarm When the smoke alarm soundsOperate the test/reset button Call your emergency What To Do If The Alarm SoundsWhen the carbon monoxide alarm sounds If alarm signal soundsBattery Replacement Battery ReplacementGeneral Maintenance General CO Information General MaintenanceCarbon Monoxide Safety Information Carbon Monoxide Safety InformationEscape Plan CO Safety TipsSymptoms of CO Poisoning Fire Safety InformationCalifornia State Fire Marshall Fire Safety InformationIndustry Safety Standards Fire PreventionWarranty and Service Information Warranty and Service InformationLimited Warranty Service Information
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KN-COSM-B specifications

The Kidde KN-COSM-B is a sophisticated combination of a smoke detector and carbon monoxide (CO) alarm, designed to enhance safety in residential and commercial spaces. This dual-function device provides peace of mind by safeguarding against two of the most dangerous threats in any environment: fire and carbon monoxide poisoning.

One of the most notable features of the Kidde KN-COSM-B is its advanced photoelectric smoke sensing technology. This type of sensor is known for its quick response time to smoldering fires, which often generate large amounts of smoke without visible flames. This means that the device can alert users to potential fire hazards before they escalate, providing critical extra minutes for evacuation.

In addition to its smoke detection capabilities, the Kidde KN-COSM-B is also equipped with a reliable electrochemical CO sensor. Carbon monoxide is a colorless, odorless gas that can be produced by common household appliances like furnaces, water heaters, and gas stoves. The alarm features a loud 85-decibel warning signal, ensuring that occupants are alerted to the presence of CO promptly, allowing for immediate action to be taken.

The device is powered by a sealed lithium battery, which eliminates the need for constant battery changes, a feature that enhances its reliability. The battery has a lifespan of up to 10 years, aligning with the recommended replacement interval for smoke and CO alarms.

User-friendly features make the Kidde KN-COSM-B even more appealing. The unit includes a “test/reset” button, allowing users to easily verify the functionality of the alarm or silence it if necessary. It also features an end-of-life warning that alerts users when it's time to replace the unit, ensuring that safety remains uncompromised.

Another noteworthy characteristic is its sleek, compact design, which allows for seamless integration into various home décor styles without being intrusive. The device can be mounted on walls or ceilings, providing versatility in installation.

Overall, the Kidde KN-COSM-B stands out as a reliable solution for protecting families and properties from the dangers of fire and carbon monoxide. Its comprehensive features, coupled with user-friendly technology, make it an essential addition to any safety-conscious household.
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