D4120 duct smoke detector manual

DA Duct Smoke Detector D4SA Sensor Component D4PA Power Board Component INSTALLATION AND MAINTENANCE INSTRUCTIONS Unity Drive, Mississauga, ON L5L 3S6 SENSOR2, FAX: www.doorway.ru TABLE OF CONTENTS PAGE [1] Limitations of Duct Smoke Detectors 1 [2] Exploded View of Duct Smoke Detector . System Sensor D 4-Wire Photoelectric Low-Flow Duct Smoke Detector UPC: Also known as: BK-D The SYSTEM-SENSOR-D 4-wire photoelectric, low-flow, duct smoke detector senses smoke in the most challenging conditions, operating in airflow speeds of to 4, feet per minute, temperatures of 4F to F, and a humidity . D Datasheet 4-Wire Photoelectric Duct Smoke Detector - Systemsensor advanced ideas. DP MEDIUM VOLTAGE FAST-SWITCHING NPN TRANSISTOR, Unisonic Technologies.

The SYSTEM-SENSOR-DW watertight 4-wire photoelectric duct smoke detector senses smoke in the most challenging conditions, operating in airflow speeds of to 4, feet per minute, temperatures of 4F to F, and a humidity range of 0 to 95 percent (non-condensing). A plug-in sensor head offers superior false alarm immunity. NOTICE: This manual shall be left with the owner/user of this equipment. NOTE: A test coil is required only for use with D2/DNR/DH/DH mod- FIGURE 2: WIRING DIAGRAM FOR RTSKEY(A) TO D 4-WIRE DUCT SMOKE DETECTOR: 19 20 15 2 6 1 5 4 3 RTSKEY(A) D (GREEN LED) POWER (RED LED) ALARM FIELD. DA Duct Smoke Detector D4SA Sensor Component D4PA Power Board Component INSTALLATION AND MAINTENANCE INSTRUCTIONS Unity Drive, Mississauga, ON L5L 3S6 This manual is available online at www.doorway.ru CAN/ULC S should also be referenced for detailed information. NOTICE: This manual shall be left with the owner/user of.

The air duct smoke detector shall be a System Sensor InnovairFlex™ D Photoelectric Duct Smoke Detector. The detector housing shall be UL listed per UL A specifically for use in air handling systems. The flexible housing of the duct smoke detector fits multiple footprints from square to rectangular. read NFPA Standards 90A, 72, and The D Air Duct Smoke Detectors are listed per UL A. This device will not operate without electrical power. Fire situations may cause an interruption of power. The system safeguards should be discussed with your local fire protection specialist. The air duct smoke detector shall be a System Sensor InnovairFlex™ D Photoelectric Duct Smoke Detector. The detector housing shall be UL Listed per UL A specifically for use in air handling systems.