To ensure your SILENT KNIGHT SK-Duct Air Duct Smoke Detector is functioning correctly, follow these testing and maintenance steps: 1. Magnet Test: Employ a test magnet (not included) to functionally assess the sensor. This simulates smoke, testing the sensor's electronics and its connection to the control panel. 2. Remote Test Accessory: Utilize a remote test accessory for visual confirmation of power and alarm status. Verify the alarm status on the system control panel and any auxiliary functions. 3. Smoke Entry Test: For low-flow systems (100-500 FPM), use aerosol smoke to simulate smoke entry and trigger the detector. Confirm appropriate airflow through the detector. 4. Detector Cleaning: Routinely clean the sensor. Remove the sensor cover, vacuum the screen, and use compressed air to eliminate dust and debris from the sensing chamber. 5. Sensor Replacement: If necessary, replace the sensor head by aligning the mounting features and rotating it into position. 6. Optional Accessories: Consider accessories like RA400Z/RA100Z, RTS451/RTS151, and RTS451KEY/RTS151KEY for remote testing and alarm indication. 7. Warranty: Remember, this product is protected by a three-year limited warranty from the date of manufacture. For defects, contact System Sensor to arrange a return and replacement. Following these procedures helps maintain the effectiveness of your SILENT KNIGHT SK-Duct smoke detector and ensures compliance with NFPA standards for testing and maintenance.
