Tyco Safety Canada 00NB906 Smoke Detector User Manual mrdn wls906 433 us ul inis eng 2900xxxx r001

Digital Security Controls Ltd. Smoke Detector mrdn wls906 433 us ul inis eng 2900xxxx r001

Users manual

IntroductionThe DSC Meridian Photoelectric Smoke Detector incorporatesmany advanced design features to provide years of reliableoperation. It is important to follow the Installation and Operationinstructions on this sheet to ensure that the unit will functionproperly — even the best designed smoke detector will be rendereduseless if it is not connected or located properly.It is very important that you understand how to test and maintainyour system. Read the Instruction or User Manual for your alarmsystem to familiarise yourself with the Fire Alarm functions. Be sureto test your system regularly following the test procedures describedin your manual. If you should ever have problems operating ortesting your system, and especially if there are problems with theFire Alarm functions, contact your Smoke Detector Installer orDealer immediately for service.While smoke detectors and alarm systems are designed to warn youof potentially dangerous situations, no system can prevent emergencies.An alarm system is not a substitute for life and property insurance; youshould always maintain appropriate insurance coverage.How the Smoke Detector WorksAs shown in the illustration, a light source is directed across thesmoke chamber and is not normally reflected into the sensingelement. When smoke enters the chamber, the light beam isscattered by the smoke and is reflected into the sensor. Whenenough light is detected by the sensor, an alarm is activated. Onalarm, the Sounder is activated and the red LED will flash. Whenthe smoke clears from the smoke chamber, the unit willautomatically reset itself.Alarm IndicationsCondition Sounder Indicator RFLight TransmissionNo Smoke Silent Flash every Supervision40-50 s transmission every 12 min.Smoke Alarm Flash every Alarm0.67 s transmissionAutomatic Self Test Silent Flash every SupervisionFunctioning Normally 40-50 s transmissionevery 12 min.Automatic Self Test Chirp between Flash every Fire TroubleInsufficient Sensitivity LED flashes 40-50 s transmissionPush-button Test Alarm Flash every SupervisionFunctioning Normally 0.67 s transmissionevery 12 min.Push-button Test Silent Flash every Fire TroubleInsufficient Sensitivity 40-50 s transmissionMagnet-Reed-Switch Alarm Flash every AlarmTest Functioning Normally 0.67 s transmissionMagnet-Reed-Switch Silent Flash every Fire TroubleTest Insufficient 40-50 s transmissionSensitivityLow Battery Chirp simultaneous Flash every Fire Troublewith LED flash 40-50 s transmissionREAD THIS INSTRUCTION SHEET THOROUGHLY BEFOREINSTALLING AND USING YOUR MERIDIAN SMOKE DETECTORFeatures• Advanced 90° photoelectric detection pattern and speciallydesigned smoke chamber***** for superior detection and dustresistance• Unique high signal-to-noise ratio and superior RFIimmunity to prevent false alarms• Excellent smoke access provides reliable detection for allsmoke flow directions and velocities• Loud 85dB piezoelectric alarm horn• Battery-powered design for easy installation andindependence from house power sources• Uses six AA batteries and special circuit design to provideextra long battery life• Solid-state LED indicator light (red)• Visible flash light and audible trouble chirp for low batterywarning• Equipped with an RF transmitter, WLS906 cancommunicate with compatible DSC Wireless SecuritySystems• Test Button allows user to perform sensitivity test and geta local indication of test result• Magnet-activated reed-switch allows user to performsystem test• Battery removal sensor alerts user to missing battery andprevents installation of detector when no battery isinstalled• Automatic self-test once every 40 seconds provides anaudible trouble indication if the unit has insufficient smokesensitivity• Attractive styling for any decor***** Protected under Canadian Patent No. 1452296. Other patents pending.WLS906-433Battery-Powered Smoke DetectorsFor Residential UseINSTRUCTIONS FORINSTALLATION AND USE
Limitations of Smoke DetectorsWhile the Meridian Smoke Detector has been designed for reliability,it is important to know that all smoke detectors have limitations.• Smoke detectors will not work without power. If the batteries arelow, the smoke detector will not function. See “Battery Installation”below for important information on battery use.• Smoke detectors can only generate an alarm when smoke getsinside the Smoke Chamber; anything that prevents smoke fromentering the Smoke Chamber may prevent or delay an alarm.Refer to the Guidelines for Locating Smoke Detectors on thisInstruction Sheet; it is important that smoke detectors be locatedon at least every floor of the premises, preferably in every room.It is also important to avoid obstructions, such as closed doors,that may prevent smoke from reaching the unit. A smoke detectorwill not detect a fire in the walls, in the chimney or on the roof ofa building until smoke enters the Smoke Chamber.• Smoke detectors have certain obvious limitations: they may notprovide protection for someone smoking in bed, for childrenplaying with matches, or for sudden and violent explosions. Asmoke detector is a single part of overall fire safety precautions;the smoke detector should never be seen as a substitute for acomplete fire safety program.Guidelines for Locating Smoke DetectorsResearch has shown that all hostile fires in homes generate smoketo a greater or lesser extent. Experiments with typical fires in homesindicate that detectable quantities of smoke precede detectablelevels of heat in most cases. For these reasons, smoke detectorsshould be installed outside of each sleeping area and on eachstorey of the home.The following information is for general guidance only and it isrecommended that local fire codes and regulations be consultedwhen locating and installing smoke detectors.It is recommended that additional smoke detectors beyond thoserequired for minimum protection be installed. Additional areas thatshould be protected include: the basement; bedrooms, especiallywhere smokers sleep; dining rooms; furnace and utility rooms, andany hallways not protected by the required units.A smoke detector should be located between the sleeping areaand the rest of the home as in Figure 1. In homes with more than onesleeping area, a smoke detector should be located outside of eachsleeping area, as in Figure 2. A smoke detector should be locatedon each storey of the home, as in Figure 3.Smoke from a fire generally rises to the ceiling, spreads out acrossthe ceiling surface, and begins to bank down away from the ceiling.Because of this airflow behaviour, the smoke may not be able toenter the corner where the ceiling and wall meet. In most cases, this“dead” air space measures about 4 in. (10 cm) along the ceilingfrom the corner and about 4 in. (10 cm) down the wall as shown inFigure 4. Units should not be placed in the “dead” air space.Locations to avoid:• Do not locate smoke detectors at the top of peaked or gabledceilings; the “dead” air in these locations may prevent the unitfrom detecting smoke.• Avoid areas with turbulent airflow, such as near fans, doors orwindows. Rapid airflow around the unit may prevent smoke fromentering the unit.• Do not locate smoke detectors in high humidity areas, such as inbathrooms or attics. Also avoid areas where the temperature risesabove 38°C (100°F) or falls below 5°C (41°F).• Do not locate smoke detectors in poorly ventilated garagesor kitchens; car exhaust or cooking smoke could causefalse alarms.Smoke detectors should always be installed in accordance with NFPA 72,the National Fire Alarm Code. Smoke detectors should always be locatedin accordance with Paragraph 2.1.1.1 of NFPA 72, Chapter 2.:“2-2.1.1.1 Smoke detectors shall be installed outside of each separatesleeping area in the immediate vicinity of the bedrooms and on eachadditional story of the family living unit, including basements and excludingcrawl spaces and unfinished attics. In new construction, a smoke detectoralso shall be installed in each sleeping room.”Testing Your Smoke DetectorFollow the test procedure described here or contact yourSmoke Detector Dealer or Installer for testing instructions.It is recommended that your entire alarm system be tested atleast once per week to verify the operation of all systemfunctions.Smoke Detector Unit TestTo test the smoke detector, press and hold the Test Button on thefront of the unit. When the button is pressed, the unit’s alarm shouldsound. When the button is released, the alarm should be silenced.If this does not occur, check that the batteries are the correct type,in good condition and are installed correctly (see the BatteryInstallation section).Upon completing the functional testing of the smoke detector,check the unit’s sensing chamber to ensure proper operation. Totest the sensing chamber, waft a lit cotton wick or punk stickaround the outside of the unit until a generous amount of smokeenters the sensing chamber, or the unit alarms. If the smokedetector does not function properly, call your smoke detectorinstaller or dealer for service.
System TestTo prepare your alarm system for a complete test, refer to the testinginstructions section of your system’s manual. Observe carefully allinstructions regarding notification of the monitoring station inorder to avoid an unnecessary emergency response. When thesystem is ready to be tested, hold the test magnet against the smokealarm case as shown below.After activating the smoke alarm’s system test, an alarm shouldsound and the indicator light should flash every 0.67 seconds.When the magnet is removed, the alarm should be silenced. Seeyour system manual for further instructions regardingcompletion of the alarm system test.Owner’s Maintenance InstructionsThe Meridian Smoke Detector is designed to require a minimum ofmaintenance. If the case becomes dusty, wipe the case gently witha soft dry cloth. If the case is greasy, wipe the case gently with a softcloth slightly dampened with soapy water.Never disassemble the smoke detector; there are no userserviceable parts inside the unit. Never paint the unit, as paintmay prevent smoke from entering the unit. If you are planningrenovations or repainting, contact your Installer and ask thatthe unit be temporarily removed until work is complete.If the unit is located in an area where it is exposed to high levels ofdust or insects and is found to cause false alarms, it may requireservice; contact your Smoke Detector Installer or Dealer.Fire Safety In The HomeMost fires occur in the home, and to minimize this danger, it isrecommended that a household fire safety audit be conducted anda family escape plan be developed.Household Fire Safety Audit1 Are all electrical appliances and outlets in a safe condition?Check for frayed cords, overloaded lighting circuits, etc. If youare uncertain about the condition of your electrical appliances orhousehold service, have a professional evaluation.2 Are all flammable liquids stored safely in closed containers in acool, well ventilated area? Cleaning with flammable liquidsshould be avoided.3 Are hazardous materials such as matches out of the reach ofchildren?4 Are furnaces and wood burning appliances properly installed,clean and in good working order? If in doubt, have a professionalevaluation.Family Escape PlanningThere is often very little time between the detection of a fire and thetime it becomes deadly. Because of this, it is very important that afamily escape plan be developed and rehearsed.1 Every family member should participate in developing theescape plan.2 Study the possible escape routes from each location within thehouse. Since many fires occur at night, special attention shouldbe given to the escape routes from sleeping quarters.3 It is essential that escape from a bedroom be possible withoutopening the interior door. Consider the following when makingyour escape plans:• Make sure that doors and windows that open to the outside areeasily opened. Ensure that they are not painted shut, and thattheir locking mechanisms operate smoothly.• If opening the exit or using the exit is too difficult for children, theelderly or handicapped, plans for rescue should be developed.This includes making sure that those who are to perform therescue can promptly hear the fire warning signal.• If the exit is above the ground level, an approved fire ladder orrope should be provided, as well as training in its use.• Exits on the ground level should be kept clear. Be sure to removesnow from exterior patio doors in winter; outdoor furniture orequipment should not block exits.• The family should have a predetermined assembly point whereeveryone can be accounted for; for example, across the street orat a neighbour’s house.• Once everyone is out of the house, call the Fire Department.• A good plan emphasizes quick escape. Do not investigate firstor attempt to fight the fire, and do not attempt to rescue belongingsor valuables as this takes up time. Once outside, do not re-enterthe house; wait for the Fire Department.• Write the plan down and rehearse frequently so that should anemergency arise, everyone will know what to do. Revise the planas conditions change; for example, when there are more or fewerfamily members in the home, or if there are changes to the house.• Make sure your fire warning system is operational by conductingweekly tests. If you are unsure about system operation, contactyour Smoke Detector Installer or Dealer.• It is recommended that you contact your local fire departmentand request further information on home fire safety and escapeplanning. If available, have your local fire prevention officerconduct an in-house fire safety inspection.Installation InstructionsSpecificationsOperating Voltage ..................... 9V (six AA Alkaline batteries)Smoke Sensitivity................................................... 2.3±0.5 %/ftAmbient Installation Operating Range...................................................... 32°F - 100°F / 0°C - 37.8°C............................................... 5% - 95% RH, non-condensingField Test ............ Magnet-activated reed switch or Pushbutton............................. and Gemini 501 Smoke Detector AnalyserDimensionsBattery InstallationRemove the mounting plate from the detector by pushing thelocking tab and turning the mounting plate counter-clockwise.Hold the unit with the battery compartment facing you, and theimprinted wording right-side up. Install the first two batteries in therow nearest to you, with the + terminals facing left. Next, install themiddle two batteries with the + terminals facing to the right. Placeyour thumb over the centre of these four batteries to keep them in
place. Install the last two batteries, with their + terminals facingto the left, by snapping them past the nylon retainer.Use six AA Alkaline Energizer E91, or Duracell MN1500 batteries.Do not use other brands of batteries for the smoke detector.Using brands other than the Energizer E91 or Duracell MN1500may affect the operation of the system. Batteries may bepurchased in supermarkets and hardware stores.Mounting the UnitLocate the smoke detector mounting plate on the wall or ceiling andmark all desired screw locations. Use the supplied wall anchors forall screw locations. When the anchors have been placed, securethe mounting plate to the ceiling or wall.To place the smoke detector on its mounting plate, align themounting plate's locking tab with the lock recess on the case andturn the unit clockwise until it is firmly secured.THIS EQUIPMENT SHOULD BE INSTALLED IN ACCORDANCEWITH THE NATIONAL FIRE PROTECTION ASSOCIATION’SSTANDARD 72. (National Fire Protection Association, BatterymarchPark, Quincy, MA 02269)Dust CoverThe dust cover is intended to protect the unit from dust and dirtentry, only while the unit is not in service.CAUTION: The smoke detector will not function with the dustcover in place.Installer’s Maintenance InstructionsNormally, the Meridian Smoke Detector will not require maintenance.If the unit is mounted in a dusty environment, the inlet areas of thecase should be wiped gently with a soft, dry cloth.Be sure to inform the user and their monitoring station whenmaintenance of any sort is performed on the smoke detector or anypart of the alarm control system. Always test smoke detectors aftermaintenance. If a smoke detector continues to generate nuisancealarms even after maintenance, return the unit to DSC for service.Contact DSC at the address and number below to obtain a returnauthorisation number before returning the unit.Installer’s Responsibility to the UserIt is the Installer’s responsibility to thoroughly instruct the end userof the system on the operation, testing and maintenance of theirsystem. The Installer should fully explain and demonstrate allfunctions of the alarm control system and any equipment, such assmoke detectors, connected to it. The user should be provided withall Instruction Sheets and Manuals for their system and anycomponents connected to it. Complete and thorough instructionfor the user is essential to ensure they will obtain the greatestbenefit from their system. Providing the user with completeoperational information will also benefit the Installer through areduction in service calls for nuisance alarms.Limited WarrantyDigital Security Controls Ltd. warrants that for a period of twelve months from thedate of purchase, the product shall be free of defects in materials and workmanshipunder normal use and that in fulfilment of any breach of such warranty, DigitalSecurity Controls Ltd. shall, at its option, repair or replace the defective equipmentupon return of the equipment to its repair depot. This warranty applies only to defectsin parts and workmanship and not to damage incurred in shipping or handling, ordamage due to causes beyond the control of Digital Security Controls Ltd. such aslightning, excessive voltage, mechanical shock, water damage, or damage arising outof abuse, alteration or improper application of the equipment.The foregoing warranty shall apply only to the original buyer, and is and shall be inlieu of any and all other warranties, whether expressed or implied and of all otherobligations or liabilities on the part of Digital Security Controls Ltd. Digital SecurityControls Ltd. neither assumes, nor authorizes any other person purporting to act onits behalf to modify or to change this warranty, nor to assume for it any other warrantyor liability concerning this product.In no event shall Digital Security Controls Ltd. be liable for any direct, indirect orconsequential damages, loss of anticipated profits, loss of time or any other lossesincurred by the buyer in connection with the purchase, installation or operation orfailure of this product.Smoke detectors that are a part of this system may not properly alert occupants of afire for a number of reasons, some of which follow. The smoke detectors may havebeen improperly installed or positioned. Smoke may not be able to reach the smokedetectors, such as when the fire is in a chimney, walls or roofs, or on the other side ofclosed doors. Smoke detectors may not detect smoke from fires on another level of theresidence or building.Every fire is different in the amount of smoke produced and the rate of burning. Smokedetectors cannot sense all types of fires equally well. Smoke detectors may not providetimely warning of fires caused by carelessness or safety hazards such as smoking inbed, violent explosions, escaping gas, improper storage of flammable materials, over-loaded electrical circuits, children playing with matches or arson.Even if the smoke detector operates as intended, there may be circumstances whenthere is insufficient warning to allow all occupants to escape in time to avoid in-jury or death.Warning: Digital Security Controls Ltd. recommends that the entire system becompletely tested on a regular basis. However, despite frequent testing, and due to, butnot limited to, criminal tampering or electrical disruption, it is possible for this productto fail to perform as expected.Important Information: Changes or modifications not expressly approved by DigitalSecurity Controls Ltd. could void the user’s authority to operate this equipment.FCC Compliance StatementCAUTION: Changes or modifications not expressly approved by Digital SecurityControls Ltd. could void your authority to use this equipment.This equipment generates and uses radio frequency energy and if not installed and usedproperly, in strict accordance with the manufacturer’s instructions, may cause interferenceto radio and television reception. It has been type tested and found to comply with the limitsfor Class B device in accordance with the specifications in Subpart “B” of Part 15 of FCCRules, which are designed to provide reasonable protection against such interference in anyresidential installation. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause interference to television or radio re-ception, which can be determined by turning the equipment off and on, the user is encour-aged to try to correct the interference by one or more of the following measures:•Re-orient the receiving antenna•Relocate the alarm control with respect to the receiver•Move the alarm control away from the receiver•Connect the alarm control into a different outlet so that alarm control and receiverare on different circuits.If necessary, the user should consult the dealer or an experienced radio/televisiontechnician for additional suggestions. The user may find the following booklet prepared bythe FCC helpful: “How to Identify and Resolve Radio/Television Interference Problems”.This booklet is available from the U.S. Government Printing Office, Washington, D.C.20402, Stock # 004-000-00345-4.For more information and technical assistance:© 2000 Digital Security Controls Ltd.Toronto, CanadaTech Line: 1-800-387-3630www.dscgrp.com2900xxxx R001

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