DSC MN140 - Installation Manual - English - Meridian Four-wire Photoelectric Smoke Detector

MN140 Series Smoke Alarms FOR AND USE the Smoke Alarm Works cid 3 cid 22 cid 23 cid 24 cid 25 cid 26 cid 27 cid 22 cid 5 cid 28 cid 29 cid 30 cid 5 cid 31 cid 27 cid 27 cid 26 cid 26 cid 5 cid 22 cid 27 cid 27 cid 26 cid 25 cid 5 cid 31 cid 24 cid 27 cid 25 cid 5 cid 24 cid 25 cid 22 cid 5 cid 31 cid 27 cid 26 cid 24 cid 24 cid 27 cid 5 cid 11 cid 25 cid 27 cid 5 cid 5 cid 25 cid 24 cid 25 cid 27 cid 5 cid 24 cid 5 cid 24 cid 25 cid 22 cid 5 cid 31 cid 27 cid 5 cid 1 cid 18 cid 8 cid 5 cid 25 cid 2 0 cid 26 cid 27 cid 27 cid 25 cid 5 cid 27 cid 5 cid 24 cid 26 cid 26 cid 27 cid 5 cid 31 cid 23 cid 22 cid 27 cid 5 cid 27 cid 24 cid 27 cid 5 cid 22 cid 27 cid 27 cid 26 cid 25 cid 5 cid 5 cid 24 cid 15 cid 22 cid 5 23 cid 22 cid 17 cid 5 cid 31 cid 27 4 cid 27 cid 27 cid 26 cid 26 cid 5 cid 24 cid 24 cid 5 cid 25 cid 9 cid 22 cid 24 cid 27 cid 5 cid 15 cid 2 cid 4 cid 5 cid 8 cid 25 cid 22 cid 26 cid 24 cid 5 cid 15 cid 5 5 cid 27 cid 27 cid 25 6 cid 18 cid 5 cid 3 cid 5 5 cid 25 cid 24 cid 26 cid 27 cid 22 6 cid 5 cid 24 cid 25 cid 22 8 cid 5 cid 18 cid 5 cid 12 cid 5 5 cid 25 cid 8 cid 25 cid 27 cid 26 cid 25 cid 25 cid 27 cid 26 cid 5 cid 31 cid 5 cid 5 9 cid 29 cid 5 cid 24 cid 24 cid 5 cid 25 cid 1 cid 27 cid 23 cid 24 cid 27 cid 5 cid 27 cid 25 cid 24 cid 5 cid 5 cid 27 cid 24 cid 27 cid 5 1 cid 25 3 cid 30 cid 12 cid 5 5 3 cid 30 cid 18 6 cid 5 0 cid 27 cid 22 cid 5 cid 27 cid 31 cid 27 cid 24 cid 27 cid 5 cid 27 cid 24 cid 5 cid 27 cid 25 cid 5 cid 31 cid 25 cid 6 cid 27 cid 5 cid 17 cid 25 cid 5 cid 5 cid 27 cid 5 cid 5 cid 31 cid 27 cid 5 cid 27 cid 25 cid 23 cid 6 cid 27 cid 5 cid 25 cid 5 1 cid 5 cid 24 cid 24 cid 26 cid 24 cid 27 cid 5 cid 25 cid 24 cid 5 cid 25 cid 26 cid 27 cid 25 cid 5 cid 27 cid 5 cid 27 cid 25 cid 23 cid 3 cid 24 cid 26 cid 23 cid 27 cid 5 cid 11 cid 15 cid 12 cid 5 cid 15 cid 27 cid 22 cid 5 cid 9 3 Form Alarm Relay Sounder Interconnect MN140 with 57 135 Thermistor As MN140 with Form Auxiliary Relay As MN140 with Form Auxiliary Relay and 135 Thermistor Form Alarm Relay Sounder Interconnect As MN140C with 57 135 Thermistor As MN140C plus isolated 57 135 as heat detector with Form Relay under Canadian patent No 1452296 Other patents pending DSC Meridian photoelectric smoke alarm incorporates many design features to provide years of reliable operation It important to follow the installation and operation instructions on sheet to ensure that the unit will function properly even the designed smoke alarm will be rendered useless if it is not or located properly is very important that you understand how to test and maintain system Refer to the Instruction or User Manual for your alarm and familiarize yourself with how the fire alarm functions of system operate Be sure to test your system regularly follow the test procedures described in your manual If you should have problems operating or testing your system and espe if there are problems with the fire alarm functions contact smoke alarm installer or dealer immediately for service smoke alarms and alarm systems are designed to warn you potentially dangerous situations no system can prevent emer An alarm system is not a substitute for life and property you should always maintain appropriate insurance shown in the illustration a light source is directed across the chamber and is not normally reflected into the sensing ele When smoke enters the chamber the light beam is scat by the smoke and is reflected into the sensor When enough is detected by the sensor an alarm is activated On alarm sounder and the alarm and auxiliary relays are activated and green indicator light will shut OFF cid 27 cid 25 cid 5 cid 27 cid 5 cid 27 cid 5 cid 26 cid 27 cid 24 cid 27 cid 5 cid 27 cid 5 cid 26 cid 24 cid 27 7 cid 5 cid 27 cid 5 cid 25 cid 5 1 cid 5 cid 24 cid 24 cid 26 cid 24 cid 27 cid 27 Units to 20 units may be interconnected When one unit senses and generates a alarm all of the interconnected units will sound Only the unit detecting the smoke or condition will activate its alarm relay and auxiliary relay if and its indicator light will shut OFF The interconnected will not activate their relays and their indicator lights will ON This will assist in locating the unit that initiated the an interconnected unit sounding an alarm initiated by another detects smoke or heat the interconnected unit sounder will to sound its Indicator Light will shut OFF and the unit will its relays Indications except model MN140CH Light steady steady steady Smoke or Heat Smoke or Heat Smoke or Heat Self Test Normally Self Test Sensitivity Test Normally Test Sensitivity s s every steady every steady steady Indications for model MN140CH smoke or heat smoke or heat heat smoke self test normally self test sensitivity test normally test sensitivity Light Relay Relay s steady steady steady every steady steady D Deactivated A