Table of Contents

Introduction

Page 1

Product View

Pages 2-3

Features

................................................

Pages 4-8

Operating/Installation Instructions

 

Step 1

Installing Batteries

Page 8-9

Step 2

Installation Instructions:

 

A. Recommended Installation Locations

Pages 9-12

B. Where Not to Install

Page 12-13

C. How to Install

Page 13-14

D. Tamper Resist Feature

Page 15

Step 3 Testing the Alarm

Page 16

Step 4 Peak Level Memory

Page 17

What to do if the Alarm Sounds

 

Smoke Alarm

Pages 17-18

Carbon Monoxide Alarm

Pages 19-20

Battery Replacement

Pages 20-21

General Alarm Maintenance

Pages 21-22

Carbon Monoxide Safety Information

 

General CO Information

Page 22-23

Possible Sources

Page 23

CO Safety Tips

Page 24

Symptoms of CO Poisoning

Page 24-25

Fire Safety Information

 

Escape Plan

Page 25

Fire Prevention

Page 26

Industry Safety Standards

 

National Fire Protection Association

Page 27

California State Fire Marshall

Page 27

Consumer Product Safety Commission

Page 28

NRC

Page 28

Limited Warranty and Service Information

Pages 28-31

Introduction

Thank you for purchasing the Kidde Combination Smoke and Carbon Monoxide Alarm model # KN- COSM-B. This alarm has a five-year limited warranty. Please take a few minutes to thoroughly read this user’s guide, and save for future reference. Teach children how to respond to the alarms, and that they should never play with the unit. Your Kidde Smoke/CO Alarm was designed to detect both smoke and carbon monox- ide from any source of combustion in a residential environment. It is not designed for use in a recreational vehicle (RV) or boat. If you have any questions about the operation or installation of your alarm, please call our toll free Consumer Hotline at

1-800-880-6788. The guide on page 25 will help you determine the correct location of safety products that will help keep your home a safer place.

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Kidde KN-COSM-B manual Table of Contents, Introduction

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.