System Sensor 2151 and 2151T Manual

INSTALLATION AND MAINTENANCE INSTRUCTIONS Low Profile Plug in Detectors Temperature Range Humidity Range Sensor 2151T only Voltage Current Alarm inches 51 mm installed in B401 Base inches 104 mm installed in B401 Base inches 155 mm installed in B110LP Base oz 88 g to 49 32 to 120 2151,0 to 38 32 to 100 2151T to 93 Relative Humidity noncondensing Fixed Temperature Electronic Thermistor to 35VDC by momentary power interruption 3825 Ohio Avenue St Charles Illinois 60174 FAX 630 377 6495 INSTALLING thoroughly read System Sensor Applications Guide for System Smoke SPAG91 which provides detailed information on detector spacing zoning wiring and special applications This manual is available at www systemsensor com This manual should be left with the owner user of this equipment The detector must be tested and maintained regularly following 72 requirements The detector should be cleaned at least once a year DESCRIPTION 2151 low profile photoelectronic detector uses a state of the art optical chamber This detector is designed to provide open area protection to be used with compatible UL listed control panels only The capability plugging this detector into a variety of special bases makes it more versatile equivalent direct wired models LEDs on each detector provide local 360 visible alarm indication They every five seconds indicating that power is applied and the detector working properly The LEDs latch on in alarm LEDs will be off when a condition exists indicating that the detector sensitivity is outside the limit Remote LED annunciator capability is standard and may be imple through an optional accessory RA400Z RA100Z The alarm can be only by a momentary power interruption This detector may be tested by the internal reed switch with a magnet SELECTION AND WIRING GUIDE to the installation instructions for the Plug in Detector Bases for base se and wiring instructions System Sensor has a variety of detector bases for this smoke detector including 2 wire applications with and with relays and or current limiting resistors 4 wire and 120VAC applications bases are provided with screw terminals for power ground remote an connections and relay contact connections if applicable The elec ratings for each detector base combination are also included in the base instructions All wiring must conform to applicable local codes ordinances and Verify that all detector bases are installed that the initiating device have been tested and that the wiring is correct Refer to detector base for testing procedure power from initiating device circuits before installing detectors detectors Place the detector into the detector base Turn the detector clockwise until the detector drops into place Continue turning detector clockwise to lock it in place Tamper Resistance The detector bases can be made tamper resistant capability is enabled detectors cannot be removed from the base with the use of a tool See the detector base installation manual of the detector for details in using this capability After all detectors have been installed apply power to the control unit Test the detector using the magnet as described under TESTING Reset the detector at the system control panel Notify the proper authorities that the system is back on line testing notify the proper authorities that the smoke detector system is maintenance and will temporarily be out of service Disable the or system undergoing maintenance to prevent unwanted alarms Detec must be tested after installation and as part of periodic maintenance Test and 2151T as follows testing the detector check to ensure the LEDs blink If they not the detector has lost power check the wiring it is defective return for repair or the detector sensitivity is outside the listed limits Test Magnet p n M02 04 01 or M02 09 00 Place the magnet against the cover in the location designated by the mark to activate the test feature see Figure 1 The LEDs should latch ON within 5 seconds indicating alarm and an the panel Test Module SENS RDR Smoke Entry Use the SENS RDR Sensitivity Reader to measure the sensitivity of the detec Please refer to the SENS RDR instruction manual for operating details The GEMINI model 501 aerosol generator can be used for smoke entry Set the generator to represent 4 ft to 5 ft obscuration as de in the GEMINI 501 manual Using the bowl shaped applicator aerosol until the panel alarms Additionally canned aerosol simulated smoke canned smoke agent be used for smoke entry testing of the smoke detector Tested and aerosol smoke products are Safeguard Industries and CHEK06 used properly the canned smoke agent will cause the smoke detector go into alarm Refer to the manufacturer published instructions for proper of the canned smoke agent 1 BOTTOM AND SIDE VIEWS SHOWING POSITION OF MAGNET Test Magnet aerosol simulated smoke canned smoke agent formulas will vary by Misuse or overuse of these products may have long term ad effects on the smoke detector Consult the canned smoke agent manufac published instructions for any further warnings or caution statements Direct Heat Method Hair Dryer of 1000 1500 watts 2151T only A hair dryer of 1000 1500 watts should be used to test the thermistors Di the heat toward either of the two thermistors holding the heat source 12 inches from the detector in order to avoid damaging plastic housing The detector will reset only after it has had sufficient to cool Make sure both thermistors are tested individually the proper authorities that the system is back on line that fail these tests should be cleaned as described under MAIN and retested If the detectors still fail these tests they should be for repair covers are an effective way to limit the entry of dust into smoke detector sens chambers However they may not completely prevent airborne dust particles entering the detector Therefore System Sensor recommends the removal detectors before beginning construction or other dust producing activity sure to remove the dust covers from any sensors that were left in place dur construction as part of returning the system to service detectors are not to be used with detector guards unless the combina has been evaluated and found suitable for that purpose removing the detector notify the proper authorities that the smoke system is undergoing maintenance and will be temporarily out of Disable the zone or system undergoing maintenance to prevent un alarms Remove the sensor to be cleaned from the system Remove the sensor cover by pressing firmly on each of the four removal that hold the cover in place Vacuum the screen carefully without removing it If further cleaning is required continue with Step 4 otherwise skip to 7 Remove the chamber cover screen assembly by pulling it straight out Use a vacuum cleaner or compressed air to remove dust and debris from sensing chamber Reinstall the chamber cover screen assembly by sliding the edge over the chamber Turn until it is firmly in place Replace the cover using the LEDs to align the cover and then gently it until it locks into place Make sure that the thermistors do not bent under the cover on 2151T Reinstall the detector Test the detector as described in TESTING Reconnect disabled circuits Notify the proper authorities that the system is back on line Status Test only 2 Magnet and NOTE REGARDING SMOKE DETECTOR GUARDS detectors are not to be used with detector guards unless the combina has been evaluated and found suitable for that purpose refer to insert for the Limitations of Fire Alarm Systems LIMITED WARRANTY Sensor warrants its enclosed smoke detector to be free from defects in materials