System Sensor DH100 User Manual

INSTALLATION AND MAINTENANCE INSTRUCTIONS

DH100 Series Duct Smoke Detector Replacement Detector Board

Replacement Detector Boards

Ionization Detector Board: part number A5052 Photoelectric 2-Wire Detector Board: part number A5180 Photoelectric 4-Wire Detector Board: part number A5190

NOTE: PHOTOELECTRIC DETECTOR BOARDS CAN ONLY BE INSTALLED IN PHOTOELECTRIC DUCT SMOKE DETECTOR MODELS; IONIZATION DETECTOR BOARDS CAN ONLY BE INSTALLED IN IONIZATION DUCT SMOKE DETECTOR MODELS. IMPROPER INSTALLATION WILL VOID ALL AGENCY APPROVALS.

Detector Board Replacement Instructions

1. Notify the proper authorities that the smoke detector system is undergoing maintenance and that the detector will temporarily be out of service.

2. Turn off power to the duct smoke detector.

3. Remove the two detector board mounting screws. Retain screws for installation of new board.

4. Pull gently on the board to remove it from the detector housing.

3825 Ohio Avenue, St. Charles, Illinois 60174

1-800-SENSOR2, FAX: 630-377-6495

A5180/A5190: Photoelectric

Detector Board

A5052: Ionization

Detector Board

A Division of Pittway

5. Align the board mounting features, holes, and interconnect terminals with the features on the duct smoke detector housing.

6. Push the board into place.

7. Secure the board with the two board mounting screws.

8. Perform the detector checks as outlined in sections 6.2.1 and 6.2.2.1 of the Installation and Maintenance Instructions to ensure proper detector operation. The tests performed must include:

A. Visually check to see the green power LED blinks once every ten seconds, indicating power to the duct

smoke detector. If the green LED does not flash, the detector lacks power (check wiring, panel or power supply), the detector board is missing (install), or the unit is defective (return for replacement).

B. Perform the magnet test to initiate an alarm condition. Reset the detector using the local reset button,

remote accessory or system control panel.

Return all ionization boards to System Sensor for proper disposal: System Sensor 3825 Ohio Avenue St. Charles, IL 60174

For additional assistance in this process or questions, please contact System Sensor Technical Service at

800-SENSOR2 (800-736-7672).

D100-71-00 1 I56-1359-01

INSTALLATION AND MAINTENANCE INSTRUCTIONS

DH100 Series Duct Smoke Detector Replacement Power Board

Replacement Power Boards Two-Wire Power Board: part number A5061

Four-Wire Power Board: part number A5064

NOTE: TWO-WIRE POWER BOARDS CAN ONLY BE INSTALLED IN TWO-WIRE DUCT SMOKE DETECTOR MODELS; 4-WIRE POWER BOARDS CAN ONLY BE INSTALLED IN 4-WIRE DUCT SMOKE DETECTOR MODELS. IMPROPER INSTALLATION WILL VOID ALL AGENCY APPROVALS.

Replacement Power Board Installation Instructions

1. Notify the proper authorities that the smoke detector system is undergoing maintenance and that the detector will temporarily be out of service.

2. Turn off power to the duct smoke detector.

3. Mark the location of all wires to the terminal block.

4. Disconnect all wiring from the terminal block.

3825 Ohio Avenue, St. Charles, Illinois 60174

A Division of Pittway

1-800-SENSOR2, FAX: 630-377-6495

A5064: 4-Wire Power Board

A5061: 2-Wire Power Board

5. Remove the two power board mounting screws. Retain screws for installation of new board.

6. Pull gently on the board to remove it from the detector housing.

7. Align the board mounting features, holes, and interconnect terminals with the features on the duct smoke detector housing.

8. Push the board into place.

9. Secure the board with the two board mounting screws.

10. Reconnect all wiring to the terminal block.

11. Apply power to the duct smoke detector.

12. Perform the detector checks as outlined in sections 6.2.1 and 6.2.2.1 of the Installation and Maintenance Instructions to ensure proper detector operation. The tests performed must include:

A. Visually check to see the green power LED blinks once every ten seconds, indicating power to the duct

smoke detector.

B. Perform the magnet test to initiate an alarm condition. Reset the detector using the local reset button,

remote accessory, removing power or system control panel.

For additional assistance in this process or questions, please contact System Sensor Technical Service at

800-SENSOR2 (800-736-7672).