Kidde 21006931

Kidde FireX Hardwire Smoke Detector Alarm

Model: 21006931 (i12060-A)

1. Introduction

Thank you for choosing the Kidde FireX Hardwire Smoke Detector Alarm. This device is designed to provide early warning of smoke and fire, enhancing the safety of your home or property. Featuring an ionization sensor, it is particularly effective at detecting fast-flaming fires. The unit is hardwired for continuous power and includes a 9V battery backup to ensure operation during power outages. Its front-loading battery compartment simplifies battery replacement without needing to remove the unit from the ceiling.

Key features include:

2. Safety Information

Please read this manual thoroughly before installation and operation. Failure to follow these instructions may result in property damage, injury, or death. This smoke alarm is designed for residential use. For detailed safety guidelines and warnings, refer to the complete owner's manual available as a PDF document: Kidde FireX Troubleshooting Guide (PDF).

3. Setup and Installation

This smoke alarm is designed for hardwired installation and includes a 9V battery backup. Professional installation is recommended for hardwired systems.

3.1 Components Included

3.2 Battery Installation

The unit comes with a 9V alkaline battery. To install or replace the battery:

  1. Open the front-loading battery door located on the front of the unit.
  2. Connect the 9V battery to the battery clip, ensuring correct polarity (+ to + and - to -).
  3. Place the battery into the compartment.
  4. Close the battery door firmly until it clicks into place. The door will not close if the battery is missing or incorrectly installed.
Back view of Kidde FireX smoke detector with battery compartment open, showing a 9V battery being inserted.

Figure 1: Rear view of the smoke alarm with the front-loading battery compartment open.

3.3 Hardwired Installation

This alarm is designed to be hardwired into your home's electrical system. Ensure power is OFF at the circuit breaker before beginning installation.

  1. Attach the mounting bracket to the ceiling or wall using the provided screws.
  2. Connect the alarm's wiring harness to your household wiring according to local electrical codes.
  3. Align the alarm unit with the mounting bracket and twist clockwise until it locks securely into place.
  4. Restore power at the circuit breaker.
Side view of Kidde FireX smoke detector with dimensions, showing its compact size.

Figure 2: Dimensions of the Kidde FireX smoke alarm for installation planning.

Close-up of the back label of the Kidde FireX smoke detector, showing model number, UL listing, and warnings.

Figure 3: Important information and warnings located on the back label of the unit.

4. Operating Instructions

Once installed and powered, the smoke alarm is continuously monitoring for smoke.

4.1 Normal Operation

During normal operation, the green LED indicator will flash approximately once every 45 seconds, indicating that the alarm is receiving power and functioning correctly.

4.2 Testing the Alarm

Test the alarm weekly to ensure proper operation.

  1. Press and hold the 'Push to Test/Hush' button on the front of the alarm.
  2. The alarm will sound a loud, pulsating alarm (three beeps, pause, three beeps) and the red LED will flash.
  3. Release the button. The alarm should stop sounding.
Front view of Kidde FireX smoke detector highlighting the test/hush button and battery door.

Figure 4: Front view of the smoke alarm, showing the test/hush button.

4.3 Hush Feature

The Hush feature temporarily silences nuisance alarms (e.g., from cooking smoke) for approximately 8 minutes.

  1. If the alarm sounds due to a non-emergency condition, press the 'Push to Test/Hush' button.
  2. The alarm will silence, and the red LED will flash every 10 seconds to indicate it is in Hush mode.
  3. After approximately 8 minutes, the alarm will automatically reset and resume normal operation. If smoke is still present, the alarm will sound again.

5. Maintenance

Regular maintenance ensures the longevity and effectiveness of your smoke alarm.

5.1 Cleaning Your Alarm

Clean your smoke alarm at least once a year to remove dust and debris that can interfere with its operation.

5.2 Battery Replacement

The 9V battery should be replaced immediately when the alarm 'chirps' approximately once every 45 seconds, indicating a low battery condition. Use only ALKALINE 9V batteries from reputable brands (e.g., Energizer 522, Gold Peak 1604P, Panasonic 6AM6, Duracell MN1604).

  1. Open the front-loading battery door.
  2. Remove the old battery.
  3. Insert a new 9V alkaline battery, ensuring correct polarity.
  4. Close the battery door.
  5. Test the alarm after replacing the battery.

5.3 End of Life

The smoke alarm has a service life of 10 years. After 10 years, the unit should be replaced, even if it appears to be functioning correctly. A periodic 'chirp' that cannot be silenced by battery replacement or the Hush feature indicates the unit has reached its end of life.

6. Troubleshooting

If your smoke alarm is not functioning as expected, refer to the following common issues. For a comprehensive troubleshooting guide, please consult the official PDF document: Kidde FireX Troubleshooting Guide (PDF).

ProblemPossible CauseSolution
Alarm 'chirps' every 45 secondsLow batteryReplace 9V battery (see Section 5.2).
Alarm sounds frequently (nuisance alarms)Cooking smoke, steam, high humidity, dustUse Hush feature (see Section 4.3). Clean alarm (see Section 5.1). Relocate alarm if consistently triggered by non-fire sources.
Alarm does not sound during testNo power, dead battery, faulty unitCheck circuit breaker. Ensure battery is installed correctly. Replace unit if problem persists.
Alarm 'chirps' irregularly or continuously after 10 yearsEnd of unit lifeReplace the entire smoke alarm unit.

7. Specifications

FeatureDetail
Model Number21006931 (i12060-A)
Power Source120V AC Hardwired with 9V Battery Backup
Sensor TypeIonization
Alarm TypeAudible, Visual (Red LED)
Operating Temperature40°F (4.4°C) to 100°F (37.8°C)
Operating Humidity10% - 95% Relative Humidity, non-condensing
Dimensions (D x W x H)1.75"D x 5"W x 5"H
Weight11.7 ounces
Warranty5-Year Limited Warranty
CertificationsUL Listed

8. Warranty and Support

The Kidde FireX Hardwire Smoke Detector Alarm, Model 21006931, comes with a 5-year limited warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use and service.

For warranty claims, technical support, or further assistance, please contact Kidde Customer Service. Do not attempt to repair the unit yourself. For complete warranty details and contact information, refer to the full owner's manual or visit the official Kidde website.

For additional resources, including a detailed troubleshooting guide, please download the PDF document: Kidde FireX Troubleshooting Guide (PDF).