Tyco Safety Canada 02WLS916NB Smoke Detector User Manual WLS916 Draft 3

Digital Security Controls Ltd. Smoke Detector WLS916 Draft 3

Manual

WLS916-433 SeriesWireless Smoke Detector Installation and Operating InstructionsRead this instruction sheet thoroughlybefore installation and use of theWLS916-433 Wireless Smoke DetectorIntroductionThe WLS916-433 is a wireless photoelectric smoke detector with a fixed temperature heat detector and an internal piezoelectric alarm. Three version are available: US version (UL), Canadian ver-sion (ULC) and an International version (EU).OperationApproximately every 7 to 8 seconds the unit tests for a smoke or heat alarm condition. During this sequence the unit also performs self diagnostics, and checks for tampers and faults. During normal operation the LED will flash every 48 seconds and the sounder will not sound.Smoke AlarmThe smoke detector has a nominal fixed alarm sensitivity of approximately 2.5%/ft. obscuration. The smoke detector will go into alarm when the signal level exceeds the 'alarm' threshold and automatically restore when the signal level falls below the alarm 'restore' threshold. During an alarm the LED will flash 1/second and the sounder will sound the the evacuation temporal pattern (UL, EU) or continuous beeps (ULC).The smoke detector has a preset warning threshold at 75% of the alarm threshold. If the signal level stays above this threshold, but below the alarm threshold, for more than 120 seconds, the detec-tor will go into the 'warning' state. If the signal level falls below the early warning 'restore' threshold, the detector will restore to its normal state automatically. If the signal level rises above the alarm threshold, the detector will go into alarm. The LED will flash and the sounder will chirp every 48 seconds when in the warning state.LED/Test ButtonPiezo SounderAlignment MarksNote: This feature is intended to provide a warning if the environ-ment is persistently close to the alarm threshold and provide more time to investigate and either escape or correct the situation.Smoke - Drift CompensationThe detector automatically compensates for long-term environ-mentally induced changes to maintain a constant smoke sensitivity. When the drift compensation has reached its high or low limit of adjustment, the detector will go into the trouble state.Heat Alarm The heat detector will go into alarm when the heat signal level exceeds the heat alarm threshold (135ºF/57.22ºC); and will auto-matically restore when the heat signal level falls below the heat alarm threshold (restore). During an alarm the LED will flash 1/sec-ond and the sounder will sound the the evacuation temporal pat-tern (UL, EU) or continuous beeps (ULC).BatteriesThe WLS916-433 is powered by two, 3 VDC lithium batteries.Do NOT use batteries other than those listed.The low battery threshold is set so that the batteries will provide not less than 14 days of operation and at that point the detector will send a 'low battery' signal. If the battery is still low 7 days after falling through the low battery threshold, the horn will 'chirp' once every 48 seconds until battery failure. During the first 7 days after low battery detection, (non-chirp period), if the detector is tested or goes into alarm, the horn will 'chirp' once the test or alarm is restored and remain 'chirping' until battery failure.TamperThe removal of the detector from the mounting plate initiates a 'tamper' transmission. The tamper condition is restored after the detector is mounted on the plate.Wireless TransmissionsA supervisory message is transmitted at 64 minute intervals (12 minutes in EU models) to the control panel. If the signal is not received the control panel determines that the detector is missing.The detector transmits the following:•Alarm / Alarm Restore - (heat or smoke alarm). Transmitted at time of occurrence.•Tamper / Tamper Restore - (tamper switch activated) 10 second maximum delay on restore before transmission. •Low Battery - (battery voltage falls below threshold). The batteries are tested & transmitted at the time of a supervisory or other transmissions.•Trouble - (detector fault or sensor compensation limit reached). Troubles are transmitted at the time of occurrence (one trouble per supervisory interval).DRAFT
Installation Instructions1 Smoke Detector PlacementOn smooth ceilings, detectors may be spaced 9.1M (30 feet) apart as a guide. Other spacing may be required depending on ceiling height, air movement, the presence of joists, uninsulated ceilings, etc. Consult National Fire Alarm Code NFPA 72, CAN/ULS-S553-M86 or other appropriate national standards for installation rec-ommendations. Do NOT locate smoke detectors at the top of peaked or gabled ceilings; the dead air space in these locations may prevent the unit from detecting smoke.Avoid areas with turbulent air flow, such as near doors, fans or windows. Rapid air movement around the detector may prevent smoke from entering the unit.Do NOT locate detectors in areas of high humidity.Do NOT locate detectors in areas where the temperature rises above 38ºC (100ºF) or falls below 5ºC (41ºF).Install Smoke detectors in 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 sleeping area in the immediate vicinity of the bedrooms and on each additional story of the family living unit, including basements and excluding crawl spaces and unfinished attics. In new construction, a smoke detector also shall be installed in each sleeping room.”2 Mount Smoke Detector BackplateSecure backplate to the mounting surface using the screws provided. Note: Avoid mounting on uneven sur-faces or electrical boxes. Warping of the backplate can result in a tamper.2 Install BatteriesInstall batteries in the sequence indi-cated. Use only 3 VDC CR123A batter-ies from the following approved sources:• Tekcell• Ever Ready• PanasonicMounting HolesLockingTabInsert FirstInsert Last4 Test UnitThe test can be initiated by pressing the test button or activating the internal reed switch with a magnet for a minimum of 5 sec-onds. Alarm activation will be indicated by the flashing LED, The Sounder, and transmission of the alarm reporting code to the cen-tral station. The detector will restore to normal after the test but-ton is released or the magnet removed. Note: Allow a minimum of 20 seconds between test activationsNote: If the detector is in one of the following states when a test is initiated; it will not enter an alarm state.1. Tamper, (detector not installed on mounting plate).2. Compensation Trouble.3. Failure of Heat or Smoke detector.4. Other internal faults that could prevent a smoke or heat alarmDevice EnrollmentThe 6 digit serial number located on the back of the smoke detec-tor housing must be enrolled into the alarm control panel with Installer programming. Refer to the receiver Installation Manual for details.MountingDetector Installation:Position the detector on to the base plate using the detector and base plate alignment marks. Press the detector gently in place while rotating the detector clockwise until the detec-tor snaps into place. Remove the side tab from the locking tab to lock in place.Removal:Depress tab with a small slotted screwdriver. Rotate detector counter-clockwise until the alignment marks line up. Remove detector.Compensation ResetCleaning, replacement of the smoke sensor, or other environmen-tal changes may change the background signal/noise of the detec-tor; this requires the drift compensation be reset. Compensation trouble is one of the faults indicated when the LED indicator is OFF while the sounder is chirping.1. Remove batteries2. Power up unit while pressing the test button.The tamper switch must not be pressed.3. The LED will flash when 5 seconds has elapsed. Release the test button within 2 seconds of the LED flash.4. The LED will flash every 2 seconds for 1 minute. During this period, the detector must be mounted. Allow an additional 2 minutes for the detector to make background level checks5. Test the detector to verify normal operation.
Owners InstructionsFire Safety In The HomeMost fires occur in the home, and to minimize this danger, it is rec-ommended that a household fire safety audit be conducted and a family escape plan be developed.Household Fire Safety Audit1. Are all electrical appliances and outlets in safe condition? Check for frayed cords, overloaded lighting circuits, etc. If you are uncertain about the condition of your electrical appli-ances or household service, have a professional evaluation.2. Are all flammable liquids safely stored in closed containers, and in a cool and well ventilated area? Cleaning the unit with flammable liquids should be avoided.3. Are hazardous materials such as matches out of the reach of children?4. Are furnaces and wood burning appliances properly installed, clean, and in good working order? If in doubt, have a profes-sional evaluation.Family Escape PlanningThere is often very little time between the detection of a fire and the time it becomes deadly. Because of this, it is very important that a family escape plan be developed and rehearsed.1. Every family member should participate in developing the escape plan.2. Study the possible escape routes from each location within the house. Since many fires occur at night, special attention should be given to the escape routes from sleeping quarters.3. It is essential that escape from a bedroom be possible without opening the interior door. Consider the following when mak-ing your escape plans:• Ensure that doors and windows that open to the outside are easily opened. Ensure that they are not painted shut and that the locking mechanisms operate smoothly.• If opening the exit or using the exit is too difficult for chil-dren, the elderly or handicapped, plans for their rescue should be developed. This plan includes making sure that those who are to perform the rescue can promptly hear the fire warning signal.• If the exit is above the ground level, an approved fire ladder or rope should be provided, as well as training in its use.• Exits on the ground level should be kept clear. Be sure to remove snow from exterior patio doors in the winter and that outdoor furniture or equipment does not block exits.• The family should have a predetermined assembly point where everyone can be accounted for; for example, across the street or at a neighbor’s house.• Once everyone is out of the house, call the Fire Department.• A good plan emphasizes a quick escape. Do not investi-gate first or attempt to fight the fire, and do not attempt to rescue belongings or valuables as this takes up time. Once outside, do not re-enter the house; wait for the Fire Department.• Write the plan down and rehearse it frequently so that should an emergency ever arise, everyone will know what to do. Revise the plan as conditions change; for example, when there are more or fewer family members in the home or if there are changes to the house.• Make sure your fire warning system is operational by con-ducting weekly tests. If you are unsure about system oper-ation, contact your smoke detector installer or dealer.• DSC recommends that you contact your local Fire Depart-ment and request further information on home fire safety and escape planning. If available, have your local fire preven-tion officer conduct an in-house fire safety inspection.Testing Your Smoke DetectorFollow the test procedure described here or contact your smoke detector dealer or installer for testing instructions. DSC recommends that your entire alarm system be tested at least once a week to verify the operation of all system functions.Smoke Detector Unit TestTo test the smoke detector, press and hold the test button on the front of the unit. When the button is pressed, the unit’s alarm should sound. When the button is released, the alarm should cease. If this does not occur, check that the batteries are the cor-rect type, in good condition and are installed correctly (see the ‘Battery Installation’ section below). Upon completing the functional testing of the smoke detector, check the unit’s sensing chamber to ensure proper operation. To test the sensing chamber, wave a lit cotton wick or punk stick around the outside of the unit until a generous amount of smoke enters the sensing chamber or the unit alarms. If the smoke detec-tor does not function properly, call your smoke detector installer or dealer for service.MaintenanceThe smoke detector is designed to require minimum maintenance. If the case becomes dusty, vacuum with a small brush attachment. If the case is greasy, wipe the case gently with a soft cloth slightly dampened with soapy water.Never disassemble the smoke detector; there are no user serviceable parts inside the unit. Never paint the unit. Paint may prevent smoke from entering the unit. If you are planning renovations or repainting, contact your installer and ask that the unit be temporarily removed until work is complete.If the unit is located in an area where it is exposed to high levels of dust or insects and causes false alarms, it may require service; con-tact your smoke detector installer or dealer.
SpecificationsDiameter (base) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8in (147mm)Height (including base) . . . . . . . . . . . . . . . . . . . . . . . . 2.077in (528mm)Operating Temperature . . . . . . . . . . . . . . . . . . . . 32º-100ºF (0º-37.8ºC)Humidity . . . . . . . . . . . . . . . . . . . . . . . . . 5%-95% RH, non-condensingAlarm Sensitivity (threshold) ULC, EU . . . . . . 2.5%±0.5%/ft obscurationAlarm Sensitivity (threshold) UL . . . . . . . . . . 2.5%±0.5%/ft obscurationWarning threshold. . . . . . . . . . 75% of alarm threshold for 120 secondsHeat Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135ºF (57.2ºC)Supervisory Transmission Frequency UL, ULC . . . . . . .64 minute intervalsSupervisory Transmission Frequency EU . . . . . . . . . . .12 minute intervalsSounder Alarm Pattern UL, EU . . . . . . . . . . evacuation temporal patternSounder Alarm Pattern ULC. . . . . . . . . . . . . . . . . . . . . continuous beepsOperating Temperature . . . . . . . . . . . . . . . . . . . . 32º-100ºF (0º-37.8ºC)Humidity . . . . . . . . . . . . . . . . . . . . . . . . . 5%-95% RH, non-condensingBatteries (2) CR123A TekCellLow Battery Detection Low battery 14 days remainingApproved Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . Duracell DL123A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Energizer EL123AP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Panasonic CR123A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Sanyo CR123A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tekcell CR123A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Varta CR123Alarm IndicationsCondition LED Sounder TransmissionNormal Flash 1/50s OFF SupervisoryAlarm Smoke Flash 1/1s Temporal or SteadyAlarmAlarm Heat Flash 1/1s Temporal or SteadyAlarmEarly WarningSmokeFlash 1/50s CHIRP NoneCompensationTrouble HighOFF CHIRP TroubleCompensationTrouble LowOFF CHIRP TroubleSensor/Internal FaultOFF CHIRP TroubleLow Battery0 - 7 daysFlash 1/50s OFF Low BatteryLow Battery0 - 7 days & Test or AlarmFlash 1/50s CHIRP Low BatteryLow Battery After 7 days Flash 1/50s CHIRP Low BatteryTamper Flash 1/50s OFF TamperLimited WarrantyDigital Security Controls Ltd. warrants that for a period of twelve months from the date of pur-chase, the product shall be free of defects in materials and workmanship under normal use andthat in fulfillment of any breach of such warranty, Digital Security Controls Ltd. shall, at itsoption, repair or replace the defective equipment upon return of the equipment to its repairdepot. This warranty applies only to defects in parts and workmanship and not to damageincurred in shipping or handling, or damage due to causes beyond the control of Digital Secu-rity Controls Ltd. such as lightning, excessive voltage, mechanical shock, water damage, ordamage arising out of abuse, alteration or improper application of the equipment. The foregoing warranty shall apply only to the original buyer, and is and shall be in lieu of anyand all other warranties, whether expressed or implied and of all other obligations or liabilitieson the part of Digital Security Controls Ltd. Digital Security Controls Ltd. neither assumes,responsibility nor authorizes any other person purporting to act on its behalf to modify or tochange this warranty, nor to assume for it any other warranty or liability concerning this prod-uct. In no event shall Digital Security Controls Ltd. be liable for any direct, indirect or consequen-tial damages, loss of anticipated profits, loss of time or any other losses incurred by the buyerin connection with the purchase, installation or operation or failure of this product. Smoke DetectorsSmoke detectors that are a part of this system may not properly alert occupants of a fire for anumber of reasons, some of which follow. The smoke detectors may have been improperlyinstalled or positioned. Smoke may not be able to reach the smoke detectors, such as when thefire is in a chimney, walls or roofs, or on the other side of closed doors. Smoke detectors maynot detect smoke from fires on another level of the residence or building.Every fire is different in the amount of smoke produced and the rate of burning. Smoke detec-tors cannot sense all types of fires equally well. Smoke detectors may not provide timely warn-ing of fires caused by carelessness or safety hazards such as smoking in bed, violentexplosions, escaping gas, improper storage of flammable materials, overloaded electrical cir-cuits, children playing with matches or arson.Even if the smoke detector operates as intended, there may be circumstances when there isinsufficient warning to allow all occupants to escape in time to avoid injury or death.Warning: Digital Security Controls Ltd. recommends that the entire system be completelytested on a regular basis. However, despite frequent testing, and due to, but not limited to,criminal tampering or electrical disruption, it is possible for this product to fail to perform asexpected.Important Information: Changes or modifications not expressly approved by Digital Secu-rity Controls Ltd. could void the user’s authority to operate this equipment.FCC Compliance StatementCAUTION: Changes or modifications not expressly approved by DSC could void yourauthority to use this equipment.This equipment generates and uses radio frequency energy and if not installed and used prop-erly, in strict accordance with the manufacturer’s instructions, may cause interference to radioand television reception. It has been type tested and found to comply with the limits for ClassB device in accordance with the specifications in Subpart “B” of Part 15 of FCC Rules, whichare designed to provide reasonable protection against such interference in any residentialinstallation. However, there is no guarantee that interference will not occur in a particularinstallation. If this equipment does cause interference to television or radio reception, whichcan be determined by turning the equipment off and on, the user is encouraged to try to correctthe 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 receiver are on dif-ferent circuits.If necessary, the user should consult the dealer or an experienced radio/television technicianfor additional suggestions. The user may find the following booklet prepared by the FCC help-ful: “How to Identify and Resolve Radio/Television Interference Problems”. This booklet isavailable from the U.S. Government Printing Office, Washington, D.C. 20402, Stock # 004-000-00345-4.Industry Canada Compliance StatementThis Class B digital apparatus meets all requirements of the Canadian interference-causingequipment regulations.Cet appareil numérique de la Classe B respecte toutes les exigences de règlement sur le maté-riel brouilleur du Canada.IC:160A - WLS916NB" The term "IC:" before the radio certification number only signifies that Industry Canada tech-nical specifications were met."

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