First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide Alarm User Manual

1. Introducere

This manual provides essential information for the proper installation, operation, and maintenance of your First Alert BRK SC-9120B Hardwired Combination Smoke and Carbon Monoxide Alarm. This device is designed to detect both smoke and carbon monoxide, providing early warning of potential dangers. Please read these instructions thoroughly before installation and retain this manual for future reference.

2. Informații de siguranță

• Important: This alarm requires a continuous 120V AC power supply and a 9V battery for backup.
• Do not paint the alarm. Paint can clog the sensing chambers and prevent the unit from operating correctly.
• Test the alarm weekly to ensure proper function.
• Never ignore an alarm. Investigate the cause immediately.
• Proper placement is crucial for effective detection. Refer to local codes and NFPA 72 (National Fire Alarm and Signaling Code) for guidance.

3. Caracteristici

• Tehnologie cu senzori duali: Ionization sensor for smoke detection and electrochemical sensor for carbon monoxide (CO) detection.
• Hardwired with Battery Backup: Connects to your home's electrical system with a 9-volt battery for continuous operation during power outages.
• Interconectivitate: Can be linked with other compatible BRK or First Alert hardwired alarms for synchronized alarming throughout your residence.
• Latching Alarm Indicator: Identifies the initiating alarm unit even after the alarm condition has subsided.
• Buton unic de testare/tăcere: Allows for easy testing of the alarm's functions and silencing of nuisance alarms.
• Indicatoare luminoase: Provide visual cues for power, smoke, and carbon monoxide alarm status.
• Instalare ușoară: Features universal mounting brackets and tamper-resistant locking brackets.

4. Conținutul pachetului

• First Alert BRK SC-9120B Combination Smoke and Carbon Monoxide Alarm Unit(s)
• Suport de fixare
• Ham de cabluri
• Manual de utilizare

5. Configurare și instalare

5.1 Preinstalare

• Cerințe de alimentare: Ensure a 120V AC, 60 Hz power source is available.
• Locaţie: Install alarms on every level of your home, inside each bedroom, and outside each sleeping area. Avoid placing near vents, windows, or in dead air spaces.
• Interconectivitate: If installing multiple units, ensure all are compatible for interconnectivity.

5.2 Montare și cablare

1. Opriți alimentarea: Before beginning installation, turn off the power to the circuit at the main service panel.
2. Atașați suportul de montare: Secure the universal mounting bracket to the electrical box using the provided screws.
3. Conectați cablajul: Connect the alarm's wiring harness to your home's electrical wiring (black to black, white to white, red to red for interconnectivity). Ensure all connections are secure.
4. Instalați bateria: Insert a fresh 9-volt battery into the battery compartment. Ensure correct polarity.
5. Attach Alarm Unit: Align the alarm unit with the mounting bracket and twist clockwise until it locks into place. The tamper-resistant locking brackets can be engaged if desired.
6. Restabiliți puterea: Reconectați alimentarea la panoul principal de service.

5.3 Testul inițial

After installation and restoring power, press and hold the Test/Silence button for a few seconds until the alarm sounds. This confirms the unit is receiving power and the alarm mechanism is functional. If the alarm chirps for approximately 5 minutes after installation, press the test button to reset and synchronize the unit.

Image: First Alert BRK SC-9120B Hardwired Smoke and Carbon Monoxide Alarm. This image shows the front view of the alarm unit, typically white or off-white, with a central test/silence button and indicator lights.

6. Instrucțiuni de utilizare

6.1 Funcționare normală

Under normal conditions, the power indicator light (usually green) will glow continuously, indicating that the unit is receiving AC power. The alarm will remain silent unless smoke or carbon monoxide is detected, or the test button is pressed.

6.2 Condiții de alarmă

• Alarma de fum: The alarm will sound a loud, continuous horn pattern (three beeps, pause, three beeps). The smoke indicator light (usually red) will flash rapidly.
• Alarmă de monoxid de carbon (CO): The alarm will sound a distinct four-beep pattern, pause, then repeat. The CO indicator light (usually red) will flash rapidly.
• Alarme interconectate: If interconnected, all compatible alarms will sound when one detects a hazard. The initiating unit's indicator light will flash, while others will remain steady.

6.3 Funcția de tăcere

To silence a nuisance alarm (e.g., from cooking smoke), press the Test/Silence button. The alarm will temporarily silence for several minutes. If the smoke or CO concentration is still present after the silence period, the alarm will reactivate.

6.4 Testarea alarmei

Test your alarm weekly by pressing and holding the Test/Silence button until the alarm sounds. This verifies the electronic circuitry, horn, and battery are working. The alarm should emit both smoke and CO alarm patterns during the test.

7. Întreținere

7.1 Curățare regulată

Clean your alarm at least once a month. Use a soft brush or vacuum cleaner attachment to remove dust and debris from the alarm's vents and openings. Do not use cleaning solvents or spray directly onto the unit.

7.2 Înlocuirea bateriei

The 9-volt backup battery should be replaced at least once a year, or immediately when the alarm emits a regular 'chirp' sound (approximately once per minute), indicating a low battery. To replace the battery, twist the alarm counter-clockwise to remove it from the mounting bracket, open the battery compartment, replace the old battery with a new 9-volt battery, and reattach the unit.

7.3 Sfârșitul vieții

Smoke and carbon monoxide alarms have a limited lifespan. This unit should be replaced approximately 7-10 years after its manufacture date. Refer to the date printed on the back of the alarm for replacement information.

8. Depanare

Dacă pașii de depanare nu rezolvă problema, contactați serviciul de asistență pentru clienți.

9. Specificații

• Model: SC-9120B
• Sursa de alimentare: 120V AC, 60 Hz with 9V Battery Backup
• Tip senzor: Ionization (Smoke), Electrochemical (Carbon Monoxide)
• Greutatea articolului: Approximately 2.97 pounds (for 4 units)
• Dimensiuni pachet: Approximately 10.24 x 6.85 x 6.14 inches (for 4 units)
• UPC: 716123256193

10. Garanție și asistență

First Alert products are designed for reliability and performance. For specific warranty details, please refer to the documentation included with your purchase or visit the official First Alert website. If you require technical assistance or have questions regarding your SC-9120B alarm, please contact First Alert customer support.

Informații de contact: Refer to the First Alert official website or product packaging for the most current customer support contact details.