System Sensor CO-REPL Manual

INSTALLATION AND MAINTENANCE INSTRUCTIONS CO Sensor Replacement Module i4 Series Combination Carbon Smoke Detector 2 wire and COSMO 4W 4 wire Ohio Avenue St Charles Illinois 60174 FAX 630 377 6583 INSTALLATION read your COSMO 2W COSMO 4W instruction manual thoroughly for information on the maintenance and testing Copies of these manuals available at systemsensor com These detectors must be tested and maintained regularly follow NFPA 72 NFPA 720 requirements At a minimum cleaning testing should be performed annually OF CO SENSOR Remove the detector head by turning counterclockwise Locate the CO sensor on the back side of the detector head to Figure 1 Depress the 2 tabs on the CO sensor and pull it out replacement CO sensor model CO REPL Reattach the detector head to the base by applying light pressure and clockwise The detector will lock in place when properly aligned Notify the proper authorities when the system is back in service Test the detector to insure it is fully functional See Testing section Before replacing the sensor or detector notify the proper authorities maintenance is being performed and the system will be temporar out of service Disable the zone or system undergoing maintenance prevent any unwanted alarms Follow the proper testing protocol as in the Testing section to make sure the device is functioning Dispose of detector in accordance with any local regulations 1 CO SENSOR REPLACEMENT CO CELL feature When the sensor supervision is in a trouble condition as a detector that is dirty the detector will send a trouble signal to the then to the FACP Depending on the issue the detector must then be or replaced sensor end of life timer feature When the CO sensor has passed end of a trouble signal will be sent to the module then to the FACP This indicates the CO sensor inside the detector must be replaced If unresolved for 30 the detector will chirp intermittently The typical life of the CO sensor ten years from the date of manufacture it is recommended to periodically the by sticker located on the replaceable CO cell is a trademark of and System Sensor RealTest and Honeywell are registered trademarks of Honeywell International Inc System Sensor 05 25