DAYTECH AJ-762 Smoke Detector User Manual

1. Introducció

Thank you for choosing the DAYTECH AJ-762 Smoke Detector. This device is designed to provide reliable early warning of smoke and fire, enhancing the safety of your home or property. It features a 10-year sealed lithium battery for long-term, maintenance-free operation and offers flexible installation options, including magnetic mounting. Please read this manual carefully before installation and use to ensure proper function and safety.

2. Informació de seguretat

Instruccions importants de seguretat:

• Aquest detector de fum està dissenyat per a ús residencial.
• Do not paint the smoke detector. Paint can clog the sensing chambers and prevent the unit from operating correctly.
• No instal·leu en zones amb molta humitat, temperatures extremes o excés de pols.
• Regularly test the smoke detector as described in the "Operating Instructions" section.
• En cas d'alarma, evacueu immediatament les instal·lacions i truqueu als serveis d'emergència.
• The sealed battery is not replaceable. Do not attempt to open or replace the battery.
• This device complies with European standard EN14604.

3. Contingut del paquet

Verifiqueu que tots els elements siguin presents al vostre paquet:

• DAYTECH AJ-762 Smoke Detector (1 unit)
• Magnetic Mounting Kit (adhesive pads and magnetic base)
• Screws and Wall Plugs (for traditional screw mounting)
• Manual d'usuari

Image: DAYTECH AJ-762 Smoke Detector and Magnetic Mounting Kit. The image shows the white circular smoke detector alongside two red 3M adhesive pads and a circular magnetic mounting plate.

4. Configuració i instal·lació

The DAYTECH AJ-762 smoke detector offers two installation methods: magnetic mounting for quick, drill-free setup, and traditional screw mounting for a more permanent fixture.

4.1 Triar una ubicació d'instal·lació

For optimal smoke detection, install the detector in the center of the ceiling in each room. Avoid installing near air vents, windows, or in areas with high humidity (e.g., bathrooms) or extreme temperatures.

4.2 Magnetic Mounting (Drill-Free)

1. Netegeu la superfície: Ensure the ceiling surface is clean, dry, and smooth.
2. Attach Adhesive Pads: Peel the protective film from the 3M adhesive pads and firmly attach them to the magnetic mounting plate.
3. Mount the Plate: Peel the remaining protective film from the adhesive pads on the magnetic plate and press the plate firmly onto the chosen ceiling location for at least 30 seconds.
4. Connecteu el detector: Align the smoke detector with the magnetic plate on the ceiling. The magnets will secure the detector in place.

Image: Step-by-step guide for magnetic installation. It shows attaching adhesive pads to the magnetic base, then attaching the base to the ceiling, and finally securing the detector to the magnetic base.

4.3 Screw Mounting (Traditional)

1. Marqueu els forats de perforació: Use the mounting bracket as a template to mark two drill holes on the ceiling.
2. Forats: Drill holes at the marked positions. Insert the wall plugs if necessary.
3. Suport segur: Fixeu el suport de muntatge al sostre amb els cargols proporcionats.
4. Connecteu el detector: Alineeu el detector de fum amb el suport de muntatge i gireu-lo en sentit horari fins que faci clic i quedi ben fixat al seu lloc.

Imatge: Múltiple views of a circular white smoke detector with ventilation grilles, illustrating installation options and ceiling mounting. This image shows the screw mounting option.

4.4 Post-Installation Test

After installation, always perform a test to ensure the detector is functioning correctly. Refer to section 5.1 for testing instructions.

5. Instruccions de funcionament

5.1 Testing the Smoke Detector

It is recommended to test your smoke detector at least once a month to ensure it is working properly.

1. Press and hold the test/silence button located on the center of the detector for approximately 2 seconds.
2. The detector will emit a loud alarm sound (85 dB) and the LED indicator will flash red.
3. Release the button. The alarm will stop, and the LED will return to its normal operating state (flashing every 50 seconds).
4. If the alarm does not sound or the LED does not flash, refer to the Troubleshooting section.

Image: A person's finger pressing the central test/silence button on the smoke detector, with an arrow indicating the 3cm button size.

5.2 Funció de silenci

In case of a non-emergency alarm (e.g., cooking fumes), you can temporarily silence the alarm:

• Premeu el botó de prova/silenci una vegada.
• The alarm will be silenced for approximately 10 minutes. The red LED will flash every 10 seconds to indicate it is in silence mode.
• Després de 10 minuts, si encara hi ha fum, l'alarma es reactivarà.
• If the smoke clears, the detector will return to normal operation.

5.3 Alerta de bateria baixa

The detector is equipped with a 10-year sealed lithium battery. When the battery is nearing the end of its life, the detector will emit a short chirp every 50 seconds, accompanied by a red LED flash. This indicates that the unit needs to be replaced. This alert will continue for approximately 30 days before the battery is fully depleted.

6. Manteniment

• Prova mensual: Test the smoke detector monthly using the test/silence button.
• Neteja: Dust can accumulate on the detector and affect its performance. Gently vacuum the exterior of the detector with a soft brush attachment at least once a year. Do not use water or cleaning solvents.
• No desmunteu: Do not attempt to open the smoke detector. There are no user-serviceable parts inside.

Imatge: Explosió view of the DAYTECH smoke detector showing its internal components, including the photoelectric sensor and a fine mesh grille for insect and dust protection, which helps reduce false alarms.

7. Solució De Problemes

8. Especificacions

9. Garantia i Suport

DAYTECH products are designed for reliability and performance. For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official DAYTECH weblloc web. Conserveu el comprovant de compra per a reclamacions de garantia.

Fabricant: Daytech

País d'origen: Xina