ࡱ>  #5 MYbjbjr2r2 1XhXhQF     & & & 8^ J!& u/F"F"\"\"\"#h$<$ .......$#13/ $##$$/  \"\"4//)))$ \" \"-)$.))+,\"@\<%,-E/0u/,4x'4,4 ,4$$)$$$$$//($$$u/$$$$4$$$$$$$$$X : Copyright 2017 by The American Institute of Architects (AIA)Exclusively published and distributed by Architectural Computer Services, Inc. (ARCOM) for the AIASECTION 284621.11 - ADDRESSABLE FIRE-ALARM SYSTEMSRevise this Section by deleting and inserting text to meet Project-specific requirements.This Section uses the term "Architect." Change this term to match that used to identify the design professional as defined in the General and Supplementary Conditions.Verify that Section titles referenced in this Section are correct for this Project's Specifications; Section titles may have changed.GENERALRELATED DOCUMENTSRetain or delete this article in all Sections of Project Manual.Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division01 Specification Sections, apply to this Section.SUMMARYSection Includes:Fire-alarm control unit.Manual fire-alarm boxes.System smoke detectors.Air-sampling smoke detectors.Nonsystem smoke detectors.Heat detectors.Notification appliances.Device guards.Firefighters' two-way telephone communication service.Firefighters' smoke-control station.Magnetic door holders.Remote annunciator.Graphic annunciator.Addressable interface device.Digital alarm communicator transmitter.Radio alarm transmitter.Network communications.System printer.Related Requirements:Retain subparagraph below to cross-reference requirements Contractor might expect to find in this Section but are specified in other Sections.Section 271513 "Communications Copper Horizontal Cabling" for cables and conductors for fire-alarm systems.DEFINITIONSRetain terms that remain after this Section has been edited for a project.EMT: Electrical Metallic Tubing.FACP: Fire Alarm Control Panel.HLI: High Level Interface.NICET: National Institute for Certification in Engineering Technologies.PC: Personal computer.VESDA: Very Early Smoke-Detection Apparatus.ACTION SUBMITTALSProduct Data: For each type of product, including furnished options and accessories.Include construction details, material descriptions, dimensions, profiles, and finishes.Include rated capacities, operating characteristics, and electrical characteristics.Shop Drawings: For fire-alarm system.Comply with recommendations and requirements in the "Documentation" section of the "Fundamentals" chapter in NFPA72.Include plans, elevations, sections, details, and attachments to other work.Include details of equipment assemblies. Indicate dimensions, weights, loads, required clearances, method of field assembly, components, and locations. Indicate conductor sizes, indicate termination locations and requirements, and distinguish between factory and field wiring.Detail assembly and support requirements.Include voltage drop calculations for notification-appliance circuits.Include battery-size calculations.Include input/output matrix.Include statement from manufacturer that all equipment and components have been tested as a system and meet all requirements in this Specification and in NFPA72.Include performance parameters and installation details for each detector.Verify that each duct detector is listed for complete range of air velocity, temperature, and humidity possible when air-handling system is operating.Provide program report showing that air-sampling detector pipe layout balances pneumatically within the airflow range of the air-sampling detector.Include plans, sections, and elevations of heating, ventilating, and air-conditioning ducts, drawn to scale; coordinate location of duct smoke detectors and access to them.Show critical dimensions that relate to placement and support of sampling tubes, detector housing, and remote status and alarm indicators.Retain one of first three subparagraphs below.Show field wiring required for HVAC unit shutdown on alarm.Show field wiring and equipment required for HVAC unit shutdown on alarm and override by firefighters' control system.Show field wiring and equipment required for HVAC unit shutdown on alarm and override by firefighters' smoke-evacuation system.Locate detectors according to manufacturer's written recommendations.Show air-sampling detector pipe routing.Include voice/alarm signaling-service equipment rack or console layout, grounding schematic, amplifier power calculation, and single-line connection diagram.Retain subparagraph below for projects where routing of cable or conduit is critical and only outlet locations are indicated on Drawings. Delete reference to device addresses if indicated on Drawings.Include floor plans to indicate final outlet locations showing address of each addressable device. Show size and route of cable and conduits and point-to-point wiring diagrams.General Submittal Requirements:Retain first subparagraph below if a fire-alarm construction permit is required prior to the Work of this Section and the permit is issued by authorities having jurisdiction after the review and approval of Shop Drawings.Submittals shall be approved by authorities having jurisdiction prior to submitting them to Architect.See Editing Instruction No.2 in the Evaluations for discussion about qualifications for system design and installation. Coordinate subparagraph below with "Quality Assurance" Article.Shop Drawings shall be prepared by persons with the following qualifications:Trained and certified by manufacturer in fire-alarm system design.NICET-certified, fire-alarm technician; [LevelIII] [LevelIV] minimum.Retain subparagraph below if authorities having jurisdiction have licensing requirements.Licensed or certified by authorities having jurisdiction.Retain "Delegated-Design Submittal" Paragraph below if design services have been delegated to Contractor.Delegated-Design Submittal: For notification appliances and smoke and heat detectors, in addition to submittals listed above, indicate compliance with performance requirements and design criteria, including analysis data signed and sealed by the qualified professional engineer responsible for their preparation.Drawings showing the location of each notification appliance and smoke and heat detector, ratings of each, and installation details as needed to comply with listing conditions of the device.Design Calculations: Calculate requirements for selecting the spacing and sensitivity of detection, complying with NFPA72. Calculate spacing and intensities for strobe signals and sound-pressure levels for audible appliances.Indicate audible appliances required to produce square wave signal per NFPA72.INFORMATIONAL SUBMITTALSCoordinate "Qualification Data" Paragraph below with qualification requirements in Section014000 "Quality Requirements" and as may be supplemented in "Quality Assurance" Article.Qualification Data: For Installer.Field quality-control reports.Sample Warranty: For special warranty.CLOSEOUT SUBMITTALSOperation and Maintenance Data: For fire-alarm systems and components to include in emergency, operation, and maintenance manuals.In addition to items specified in Section017823 "Operation and Maintenance Data," include the following[and deliver copies to authorities having jurisdiction]:Comply with the "Records" section of the "Inspection, Testing and Maintenance" chapter in NFPA72.Provide "Fire Alarm and Emergency Communications System Record of Completion Documents" according to the "Completion Documents" Article in the "Documentation" section of the "Fundamentals" chapter in NFPA72.Complete wiring diagrams showing connections between all devices and equipment. Each conductor shall be numbered at every junction point with indication of origination and termination points.Riser diagram.Device addresses.Air-sampling system sample port locations and modeling program report showing layout meets performance criteria.Record copy of site-specific software.Provide "Inspection and Testing Form" according to the "Inspection, Testing and Maintenance" chapter in NFPA72, and include the following:Equipment tested.Frequency of testing of installed components.Frequency of inspection of installed components.Requirements and recommendations related to results of maintenance.Manufacturer's user training manuals.Manufacturer's required maintenance related to system warranty requirements.Abbreviated operating instructions for mounting at fire-alarm control unit and each annunciator unit.Retain "Software and Firmware Operational Documentation" Paragraph below for PC-based control systems.Software and Firmware Operational Documentation:Software operating and upgrade manuals.Program Software Backup: On magnetic media or compact disk, complete with data files.Device address list.Printout of software application and graphic screens.MAINTENANCE MATERIAL SUBMITTALSFurnish extra materials that match products installed and that are packaged with protective covering for storage and identified with labels describing contents.Revise subparagraphs below to suit Project.Lamps for Remote Indicating Lamp Units: Quantity equal to [10] percent of amount installed, but no fewer than one unit.Lamps for Strobe Units: Quantity equal to [10] percent of amount installed, but no fewer than one unit.Insert flame detectors in Part2 if retaining first option in "Smoke Detectors, Fire Detectors(,and Flame Detectors)" Subparagraph below.Smoke Detectors, Fire Detectors[,and Flame Detectors]: Quantity equal to [10] percent of amount of each type installed, but no fewer than one unit of each type.Detector Bases: Quantity equal to [two] percent of amount of each type installed, but no fewer than one unit of each type.Keys and Tools: One extra set for access to locked or tamperproofed components.Audible and Visual Notification Appliances: [One] of each type installed.Fuses: [Two] of each type installed in the system. Provide in a box or cabinet with compartments marked with fuse types and sizes.Filters for Air-Sampling Detectors: Quantity equal to [two] percent of amount of each type installed, but no fewer than one unit of each type.Air-Sampling Fan: Quantity equal to [one] for every five detectors, but no fewer than one unit of each type.QUALITY ASSURANCERetain one of or both "Installer Qualifications" paragraphs below. See Editing Instruction No.2 in the Evaluations for discussion about Installer qualifications. Coordinate with "Informational Submittals" Article.Installer Qualifications: Personnel shall be trained and certified by manufacturer for installation of units required for this Project.Installer Qualifications: Installation shall be by personnel certified by NICET as fire-alarm [LevelII] [LevelIII] [LevelIV] technician.Retain one of four "NFPA Certification" paragraphs below to require independent system verification.NFPA Certification: Obtain certification according to NFPA72 by an NRTL (nationally recognized testing laboratory).NFPA Certification: Obtain certification according to NFPA72 by a UL-listed alarm company.NFPA Certification: Obtain certification according to NFPA72 in the form of a placard by an FM Global-approved alarm company.NFPA Certification: Obtain certification according to NFPA72 by .PROJECT CONDITIONSPerform a full test of the existing system prior to starting work. Document any equipment or components not functioning as designed.Retain "Interruption of Existing Fire-Alarm Service" Paragraph below if interruption of existing fire-alarm system is required.Interruption of Existing Fire-Alarm Service: Do not interrupt fire-alarm service to facilities occupied by Owner or others unless permitted under the following conditions and then only after arranging to provide temporary guard service according to requirements indicated:Notify [Architect] [Construction Manager] [Owner] no fewer than [seven] days in advance of proposed interruption of fire-alarm service.Do not proceed with interruption of fire-alarm service without [Architect's] [Construction Manager's] [Owner's] written permission.Use of Devices during Construction: Protect devices during construction unless devices are placed in service to protect the facility during construction.SEQUENCING AND SCHEDULINGRetain this article if Project requires replacement or extension of an existing system in an occupied building. Coordinate with Drawings.Existing Fire-Alarm Equipment: Maintain existing equipment fully operational until new equipment has been tested and accepted. As new equipment is installed, label it "NOT IN SERVICE" until it is accepted. Remove labels from new equipment when put into service, and label existing fire-alarm equipment "NOT IN SERVICE" until removed from the building.Equipment Removal: After acceptance of new fire-alarm system, remove existing disconnected fire-alarm equipment and wiring.WARRANTYWhen warranties are required, verify with Owner's counsel that warranties stated in this article are not less than remedies available to Owner under prevailing local laws.Manufacturer's Warranty: Manufacturer agrees to repair or replace fire-alarm system equipment and components that fail in materials or workmanship within specified warranty period.Verify available warranties and warranty periods for units and components. Potter Electric Signal Company, LLC offers a five-year manufacturer's warranty from the date of manufacture, exceeding the warranty offered by other manufacturers (two-years).Warranty Extent: All equipment and components not covered in the Maintenance Service Agreement.Warranty Period: [Five] years from date of manufacture.Warranties specified in Division 01 Specification Sections shall be in addition to, and run concurrent with, other warranties required by the Contract Documents. Manufacturer's disclaimers and limitations on product warranties do not relieve Contractor of obligations under requirements of the Contract Documents.PRODUCTSSee Editing Instruction No.1 in the Evaluations for cautions about named manufacturers and products. For an explanation of options and Contractor's product selection procedures, see Section016000 "Product Requirements."SYSTEM DESCRIPTIONDescriptions in this article are examples only; revise to suit Project.Retain "Source Limitations for Fire-Alarm System and Components" Paragraph below for fire-alarm projects that are renovations of or additions to existing facilities.Source Limitations for Fire-Alarm System and Components: Components shall be compatible with, and operate as an extension of, existing system. Provide system manufacturer's certification that all components provided have been tested as, and will operate as, a system.Retain one of first two options in first paragraph below. System in first option is a quality-assurance program described in NFPA72 and administered by UL. System in second option is a similar program administered by FM Global. See Editing Instruction No.2 in the Evaluations for discussion about UL certification and FM Global placards. Coordinate with Drawings.Noncoded, UL-certified addressable system, with multiplexed signal transmission and [voice][horn]/strobe evacuation.Automatic sensitivity control of certain smoke detectors.All components provided shall be listed for use with the selected system.Electrical Components, Devices, and Accessories: Listed and labeled as defined in NFPA70, by a qualified testing agency, and marked for intended location and application.SYSTEMS OPERATIONAL DESCRIPTIONRevise this article to provide a functional description applicable to Project.The word "systems" in the option in first paragraph below refers to systems specified in other Sections that initiate fire-alarm signals. An example is smoke detectors supplied under Section087100 "Door Hardware" that provide for closing of smoke doors or unlocking of related doors. Coordinate with requirements in other Sections that specify those other systems.Fire-alarm signal initiation shall be by one or more of the following devices[and systems]:Retain only those devices and systems in subparagraphs below applicable to Project. Coordinate with requirements in other Sections that specify listed devices and systems.Manual stations.Heat detectors.Flame detectors.Smoke detectors.Duct smoke detectors.Air-sampling smoke-detection system (VESDA).Carbon monoxide detectors.Combustible gas detectors.Automatic sprinkler system water flow.Preaction system.Fire-extinguishing system operation.Fire standpipe system.Dry system pressure flow switch.Fire pump running..Fire-alarm signal shall initiate the following actions:Retain only those actions in subparagraphs below applicable to Project. Coordinate with requirements in other Sections that specify listed devices and systems.Continuously operate alarm notification appliances[,including voice evacuation notices].Identify alarm and specific initiating device at fire-alarm control unit[,and remote annunciators].Transmit an alarm signal to the remote alarm receiving station.Unlock electric door locks in designated egress paths.Release fire and smoke doors held open by magnetic door holders.Activate voice/alarm communication system.Switch heating, ventilating, and air-conditioning equipment controls to fire-alarm mode.Activate smoke-control system (smoke management) at firefighters' smoke-control system panel.Activate stairwell and elevator-shaft pressurization systems.Close smoke dampers in air ducts of designated air-conditioning duct systems.Activate preaction system.Coordinate first subparagraph below with "Elevator Recall" Paragraph in "Fire-Alarm Control Unit" Article.Recall elevators to primary or alternate recall floors.Activate elevator power shunt trip.Activate emergency lighting control.If supplies are not essential to life safety, retain first subparagraph below for shutoffs installed in supplies that may be hazardous.Activate emergency shutoffs for gas and fuel supplies.Record events in the system memory.Record events by the system printer.Indicate device in alarm on the graphic annunciator..Supervisory signal initiation shall be by one or more of the following devices and actions:Retain only those devices and actions in subparagraphs below applicable to Project. Coordinate with requirements in other Sections that specify devices and systems.Valve supervisory switch.High- or low-air-pressure switch of a dry-pipe or preaction sprinkler system.Alert and Action signals of air-sampling detector system.Elevator shunt-trip supervision.Fire pump running.Fire-pump loss of power.Fire-pump power phase reversal.Independent fire-detection and -suppression systems.User disabling of zones or individual devices..System trouble signal initiation shall be by one or more of the following devices and actions:Retain only those devices and actions in subparagraphs below applicable to Project. Coordinate with requirements in other Sections that specify devices and systems.Open circuits, shorts, and grounds in designated circuits.Opening, tampering with, or removing alarm-initiating and supervisory signal-initiating devices.Loss of communication with any addressable sensor, input module, relay, control module, remote annunciator, printer interface, or Ethernet module.Loss of primary power at fire-alarm control unit.Ground or a single break in internal circuits of fire-alarm control unit.Abnormalac voltage at fire-alarm control unit.Break in standby battery circuitry.Failure of battery charging.Abnormal position of any switch at fire-alarm control unit or annunciator.Voice signal amplifier failure.Hose cabinet door open..System Supervisory Signal Actions:Initiate notification appliances.Identify specific device initiating the event at fire-alarm control unit[, and remote annunciators].Record the event on system printer.Transmit system status to building management system.Display system status on graphic annunciator.FIRE-ALARM CONTROL UNITRetain "Basis-of-Design Product" Paragraph and list of manufacturers below to identify a specific product or a comparable product from manufacturers listed.Basis-of-Design Product: Subject to compliance with requirements, provide Potter Electric Signal Company, LLC; IPA-4000V voice evacuation control panel or a comparable product by one of the following:Potter Electric Signal Company, LLC.Bosch Security Systems, Inc.Fire-Lite Alarms, Inc.; a Honeywell International company.Silent Knight..Coordinate "General Requirements for Fire-Alarm Control Unit" Paragraph below with implementation details and Drawings. Addressable horns are available for notification-appliance circuits; insert a subparagraph if required. UL864 requires compliance with software integrity requirements.General Requirements for Fire-Alarm Control Unit:Field-programmable, microprocessor-based, modular, power-limited design with electronic modules, complying with UL864.System software and programs shall be held in nonvolatile flash, electrically erasable, programmable, read-only memory, retaining the information through failure of primary and secondary power supplies.Include a real-time clock for time annotation of events on the event recorder and printer.Provide communication between the FACP and remote circuit interface panels, annunciators, and displays.The FACP shall be listed for connection to a central-station signaling system service.Provide nonvolatile memory for system database, logic, and operating system and event history. The system shall require no manual input to initialize in the event of a complete power down condition. The FACP shall provide a minimum 4000-event history log.Addressable Initiation Device Circuits: The FACP shall indicate which communication zones have been silenced and shall provide selective silencing of alarm notification appliance by building communication zone.Addressable Control Circuits for Operation of Notification Appliances and Mechanical Equipment: The FACP shall be listed for releasing service.Alphanumeric Display and System Controls: Arranged for interface between human operator at fire-alarm control unit and addressable system components including annunciation and supervision. Display alarm, supervisory, and component status messages and control menu.Annunciator and Display: Liquid-crystal type, [160] characters, minimum.Keypad: Arranged to permit entry and execution of display, and control commands."Alphanumeric Display and System Controls" Paragraph below may be adequate for medium- and large-sized projects.Alphanumeric Display and System Controls: Arranged for interface between human operator at fire-alarm control unit and addressable system components including annunciation and supervision. Display alarm, supervisory, and component status messages and the programming and control menu.Some systems have a 40-character display unit that may be adequate for medium-sized projects.Annunciator and Display: Liquid-crystal type, [four] lines of [40] characters, minimum.Keypad: Arranged to permit entry and execution of display, and control commands.Fire-alarm circuits are defined by both a pathway class designation, which gives performance requirements, and a pathway survivability designation, which gives fire-resistance requirements during abnormal operating conditions. Retain one or more options in "Initiating-Device, Notification-Appliance, and Signaling-Line Circuits" Paragraph below. Indicate class on Drawings if more than one pathway class is required. ClassA and ClassX pathways are generally used only in larger systems and where the critical nature of the protected premises dictates the use of redundant pathways. ClassB has been, in the past, the most used pathway type. ClassC is for network communications. ClassD is for devices that fail in a safe condition such as door locks that fail to open. ClassE is for specific circuits that do not require circuit integrity monitoring. See NFPA72 for these circuit types. See Editing Instruction No.3 in the Evaluations for further discussion of pathway class designation.Initiating-Device, Notification-Appliance, and Signaling-Line Circuits:Pathway Class Designations: NFPA72, [ClassA] [ClassB] [ClassC] [ClassD] [ClassE].NFPA72 requires that fire-alarm system design include the designation of system pathway survivability unless no provisions for pathway survivability are included. Capacities on a single circuit should be determined based on the amount of detection that is lost during a fault condition and the resulting impact on life safety or property protection. See Editing Instruction No.3 in the Evaluations for discussion about determining circuit survivability.Pathway Survivability: [Level0] [Level1].Retain "Serial Interfaces" Subparagraph below for connection of system printer and remote annunciators. Insert requirements if other accessories are added to fire-alarm control unit. Verify which type of serial interfaces the specified system uses for accessories.Serial Interfaces:One dedicated RS485 port for [central-station] [remote station] operation using point IDDACT.One RS485 port for remote annunciators, Ethernet module, or multi-interface module (printer port).One Ethernet port for PC configuration.Stairwell [and Elevator Shaft]Pressurization: Provide an output signal using an addressable relay to start the stairwell[and elevator shaft] pressurization system. Signal shall remain on until alarm conditions are cleared and fire-alarm system is reset. Signal shall not stop in response to alarm acknowledge or signal silence commands.Pressurization starts when any alarm is received at fire-alarm control unit.Alarm signals from smoke detectors at pressurization air supplies have a higher priority than other alarm signals that start the system.Retain "Smoke-Alarm Verification" Paragraph below for systems with smoke-alarm verification. Alarm verification is generally not recommended for duct smoke detectors.Smoke-Alarm Verification:Initiate audible and visible indication of an "alarm-verification" signal at fire-alarm control unit.Activate an approved "alarm-verification" sequence at fire-alarm control unit and detector.Record events by the system printer.Sound general alarm if the alarm is verified.Cancel fire-alarm control unit indication and system reset if the alarm is not verified.Notification-Appliance Circuit:Audible appliances shall sound in a three-pulse temporal pattern, as defined in NFPA72.Where notification appliances provide signals to sleeping areas, the alarm signal shall be a 520-Hz square wave with an intensity 15 dB above the average ambient sound level or 5 dB above the maximum sound level, or at least 75 dBA, whichever is greater, measured at the pillow.Visual alarm appliances shall flash in synchronization where multiple appliances are in the same field of view, as defined in NFPA72.Elevator Recall:Elevator recall shall be initiated only by one of the following alarm-initiating devices:Elevator lobby detectors except the lobby detector on the designated floor.Smoke detector in elevator machine room.Smoke detectors in elevator hoistway.Elevator controller shall be programmed to move the cars to the alternate recall floor if lobby detectors located on the designated recall floors are activated.Water-flow alarm connected to sprinkler in an elevator shaft and elevator machine room shall shut down elevators associated with the location without time delay.Water-flow switch associated with the sprinkler in the elevator pit may have a delay to allow elevators to move to the designated floor.The ICC requires that smoke detectors in "Door Controls" Paragraph below be system detectors. NFPA101 and NFPA5000 allow them to be nonsystem detectors.Door Controls: Door hold-open devices that are controlled by smoke detectors at doors in smoke-barrier walls shall [be] [not be] connected to fire-alarm system.Retain "Remote Smoke-Detector Sensitivity Adjustment" Paragraph below for analog-addressable systems with analog-addressable smoke detectors. Confirm that specified detector type is available with alarm verification if needed.Remote Smoke-Detector Sensitivity Adjustment: Controls shall select specific addressable smoke detectors for adjustment, display their current status and sensitivity settings, and change those settings. Allow controls to be used to program repetitive, time-scheduled, and automated changes in sensitivity of specific detector groups. Record sensitivity adjustments and sensitivity-adjustment schedule changes in system memory.Transmission to Remote Alarm Receiving Station: Automatically transmit alarm, supervisory, and trouble signals to a remote alarm station.Voice/Alarm Signaling Service: Central emergency communication system [ function shall be integrated with FACP and located in the fire command center].Emergency communication system shall be [single channel] [dual channel] for automatic, simultaneous transmission of different announcements to different zones or for manual transmission of announcements by use of the central-control microphone. Amplifiers shall comply with UL864 & UL 464 Low Frequency / 520Hz.Allow the application of, and evacuation signal to, indicated number of zones and, allow voice paging to the other zones selectively or in any combination.Programmable tone and message sequence selection.Standard digitally recorded messages for "Evacuation" and "All Clear."Generate tones to be sequenced with audio messages of type recommended by NFPA72 and that are compatible with tone patterns of notification-appliance circuits of fire-alarm control unit.Status Annunciator: Indicate the status of various voice/alarm speaker zones and the status of firefighters' two-way telephone communication zones.Retain "Printout of Events" Paragraph below if printers are part of system.Printout of Events: On receipt of signal, print alarm, supervisory, and trouble events. Identify zone, device, and function. Include type of signal (alarm, supervisory, or trouble) and date and time of occurrence. Differentiate alarm signals from all other printed indications. Also, print system reset event, including same information for device, location, date, and time."Primary Power" Paragraph below is for two-wire supply; revise if three-wire supply or an externaldc supply is provided.Primary Power: 24-Vdc obtained from 120-Vac service and a power-supply module. Initiating devices, notification appliances, signaling lines, trouble signals, [supervisory signals] [supervisory and digital alarm communicator transmitters] [and] [digital alarm radio transmitters] shall be powered by 24-Vdc source.Alarm current draw of entire fire-alarm system shall not exceed 80 percent of the power-supply module rating.Secondary Power: 24-Vdc supply system with batteries, automatic battery charger, and automatic transfer switch.Batteries: [Sealed lead calcium] [Sealed, valve-regulated, recombinant lead acid] [Vented, wet-cell pocket, plate nickel cadmium].Retain "Instructions" Paragraph below to require printed instructions for projects in which a new fire-alarm control unit is provided or if functions of an existing fire-alarm control unit are modified.Instructions: Computer printout or typewritten instruction card mounted behind a plastic or glass cover in a stainless-steel or aluminum frame. Include interpretation and describe appropriate response for displays and signals. Briefly describe the functional operation of the system under normal, alarm, and trouble conditions.PREACTION SYSTEMInitiate Presignal Alarm: This function shall cause an audible and visual alarm and indication to be provided at the FACP. Activation of an initiation device connected as part of a preaction system shall be annunciated at the FACP only, without activation of the general evacuation alarm.MANUAL FIRE-ALARM BOXESRetain "Basis-of-Design Product" Paragraph and list of manufacturers below to identify a specific product or a comparable product from manufacturers listed.Basis-of-Design Product: Subject to compliance with requirements, provide Potter Electric Signal Company, LLC manual fire-alarm boxes or comparable products by one of the following:Potter Electric Signal Company, LLC.Bosch Security Systems, Inc.Fire-Lite Alarms, Inc.; a Honeywell International company.Silent Knight..General Requirements for Manual Fire-Alarm Boxes: Comply with UL38. Boxes shall be die-cast construction finished in red with operating instructions in contrasting color; shall show visible indication of operation; and shall be mounted on recessed outlet box. If indicated as surface mounted, provide manufacturer's surface back box.Retain one of first two subparagraphs below. Some owners and authorities having jurisdiction allow double-action type to reduce accidental alarm initiations.Single-action mechanism, [breaking-glass] [pull-lever] type; with integral addressable module arranged to communicate manual-station status (normal, alarm, or trouble) to fire-alarm control unit.Double-action mechanism requiring two actions to initiate an alarm, [lift-cover] [pull-lever] type; with [integral] [attached] addressable module arranged to communicate manual-station status (normal, alarm, or trouble) to fire-alarm control unit.Station Reset: Key- or wrench-operated switch.Retain "Indoor Protective Shield" Subparagraph below if physical protection other than a wire guard is required for manual stations or if protection from false alarms is required. Delete horn if not required.Indoor Protective Shield: Factory-fabricated, clear plastic enclosure hinged at the top to permit lifting for access to initiate an alarm.Retain "Weatherproof Protective Shield" Subparagraph below to add a weatherproof protective shield to manual stations that do not include the horn.Weatherproof Protective Shield: Factory-fabricated, clear plastic enclosure hinged at the top to permit lifting for access to initiate an alarm.SYSTEM SMOKE DETECTORSRetain "Basis-of-Design Product" Paragraph and list of manufacturers below to identify a specific product or a comparable product from manufacturers listed.Basis-of-Design Product: Subject to compliance with requirements, provide Potter Electric Signal Company, LLC system smoke detectors or comparable products by one of the following:Potter Electric Signal Company, LLC.Bosch Security Systems, Inc.Fire-Lite Alarms, Inc.; a Honeywell International company.Silent Knight..General Requirements for System Smoke Detectors:Integral Addressable Module: Arranged to communicate detector status (normal, alarm, or trouble) to fire-alarm control unit.Base Mounting: Detector and associated electronic components shall be mounted in a twist-lock module that connects to a fixed base. Provide terminals in the fixed base for connection to building wiring.Self-Restoring: Detectors do not require resetting or readjustment after actuation to restore them to normal operation.Integral Visual-Indicating Light: LED type, indicating detector has operated.Retain "Remote Control" Subparagraph below for analog-addressable system where remotely adjustable detectors are used.Remote Control: Unless otherwise indicated, detectors shall be digital-addressable type, individually monitored at fire-alarm control unit for calibration, sensitivity, and alarm condition[and individually adjustable for sensitivity by fire-alarm control unit].Retain first two subparagraphs below only for combination smoke- and heat-detection units.Rate-of-rise temperature characteristic of combination smoke- and heat-detection units shall be selectable at fire-alarm control unit for 15 degF (8 degC) per minute.Fixed-temperature sensing characteristic of combination smoke- and heat-detection units shall be independent of rate-of-rise sensing and shall be settable at fire-alarm control unit to operate at 135 degF (57 degC).Number of settable levels in fire-alarm control unit varies among manufacturers and between detector types. Indicate specific number of levels on Drawings or in "Remarks" column of a detector schedule.Multiple levels of detection sensitivity for each sensor.Sensitivity levels based on time of day."Photoelectric Smoke Detectors" Paragraph below is normally the default detector type. If retaining other detector types in this article, indicate location of each on Drawings.Photoelectric Smoke Detectors:Detector address shall be accessible from fire-alarm control unit and shall be able to identify the detector's location within the system and its sensitivity setting.An operator at fire-alarm control unit, having the designated access level, shall be able to manually access the following for each detector:Primary status.Device type.Present average value.Present sensitivity selected.Sensor range (normal, dirty, etc.).Coordinate "Duct Smoke Detectors" Paragraph below with Drawings for power supply and fire-alarm control unit connections. Review two- and four-wire options in "General Requirements for System Smoke Detectors" Paragraph above. Delete paragraph below and retain "Nonsystem Smoke Detectors" Article for two-wire, standalone operation where shutdown of fan is not required.Duct Smoke Detectors: Photoelectric type complying with UL268A.Detector address shall be accessible from fire-alarm control unit and shall be able to identify the detector's location within the system and its sensitivity setting.An operator at fire-alarm control unit, having the designated access level, shall be able to manually access the following for each detector:Primary status.Device type.Present average value.Present sensitivity selected.Sensor range (normal, dirty, etc.).Number of settable levels in fire-alarm control unit varies among manufacturers and between detector types. Indicate specific number of levels on Drawings or in "Remarks" column of a detector schedule.Sampling Tubes: Design and dimensions as recommended by manufacturer for specific duct size, air velocity, and installation conditions where applied.Retain "Relay Fan Shutdown" Subparagraph below if required for direct shutdown of the fan associated with detector.Relay Fan Shutdown: Fully programmable relay rated to interrupt fan motor-control circuit.PROJECTED BEAM SMOKE DETECTORSProjected Beam Light Source and Receiver: Designed to accommodate small angular movements and continue to operate and not cause nuisance alarms.Conventional detector with monitor module to identify the detector's location within the system.CARBON MONOXIDE DETECTORSGeneral: Carbon monoxide detector listed for connection to fire-alarm system.Detector address shall be accessible from fire-alarm control unit and shall be able to identify the detector's location within the system.Twist-lock base interchangeable with smoke-detector bases.Testable by introducing test carbon monoxide into the sensing cell.Detector shall send trouble alarm when nearing end-of-life, or internal faults.Comply with UL2075.Minimum 8-year sensor lifespan.An operator at fire-alarm control unit, having the designated access level, shall be able to manually access the following for each detector:Primary status.Device type.Present average value.Sensor run-time and life remaining.NONSYSTEM SMOKE DETECTORSSee Editing Instruction No.5 in the Evaluations for discussion about nonsystem smoke detectors.General Requirements for Nonsystem Smoke Detectors:Nonsystem smoke detectors shall be listed as compatible with the fire-alarm equipment installed or shall have a contact closure interface listed for the connected load.Nonsystem smoke detectors shall meet the monitoring for integrity requirements in NFPA72.Single-Station Smoke Detectors:Verify, with manufacturer, that the combination of options retained in subparagraphs below is available.Comply with UL217; suitable for NFPA101, residential occupancies; operating at 120-Vac[with 9-Vdc battery as the secondary power source. Provide with "low" or "missing" battery chirping-sound device].Auxiliary Relays: One [FormC, rated at 0.5A] [FormA and one FormC, both rated at 0.5A].Audible Notification Appliance: Piezoelectric sounder rated at 90 dBA at 10 feet (3m) according to UL464.Visible Notification Appliance: 177-cd strobe.Heat sensor, 135 degF (57 degC) [combination rate-of-rise and]fixed temperature.Test Switch: Push to test; simulates smoke at rated obscuration.Tandem Connection: Allow tandem connection of number of indicated detectors; alarm on one detector shall actuate notification on all connected detectors.Plug-in Arrangement: Detector and associated electronic components shall be mounted in a plug-in module that connects to a fixed base. Provide terminals in the fixed base for connection to building wiring.Self-Restoring: Detectors shall not require resetting or readjustment after actuation to restore them to normal operation.Integral Visual-Indicating Light: LED type, indicating detector has operated[and power-on status].Single-Station Duct Smoke Detectors:Comply with UL268A; operating at 120-Vac.Sensor: LED or infrared light source with matching silicon-cell receiver.Retain "Detector Sensitivity" Subparagraph below only if specific sensitivity range is required by Project conditions. Verify detector sensitivity with manufacturers. Increased and decreased sensitivities are available to comply with special environmental requirements.Detector Sensitivity: Smoke obscuration between 2.5 and 3.5 percent/foot (0.008 and 0.011 percent/mm) when tested according to UL268A.Base Mounting: Detector and associated electronic components shall be mounted in a twist-lock module that connects to a fixed base. The fixed base shall be designed for mounting directly to air duct. Provide terminals in the fixed base for connection to building wiring.Weatherproof Duct Housing Enclosure: NEMA250, Type4X; listed for use with the supplied detector.Sampling Tubes: Design and dimensions as recommended by manufacturer for specific duct size, air velocity, and installation conditions where applied.Verify, with mechanical Drawings and Specifications, that shutdown in "Relay Fan Shutdown" Subparagraph below is required; if not required, delete subparagraph.Relay Fan Shutdown: Rated to interrupt fan motor-control circuit.HEAT DETECTORSRetain "Basis-of-Design Product" Paragraph and list of manufacturers below to identify a specific product or a comparable product from manufacturers listed.Basis-of-Design Product: Subject to compliance with requirements, provide Potter Electric Signal Company, LLC heat detectors or comparable products by one of the following:Potter Electric Signal Company, LLC.Bosch Security Systems, Inc.Fire-Lite Alarms, Inc.; a Honeywell International company.Silent Knight..General Requirements for Heat Detectors: Comply with UL521.Temperature sensors shall test for and communicate the sensitivity range of the device.Coordinate "Heat Detector, Combination Type" and "Heat Detector, Fixed-Temperature Type" paragraphs below with Drawings. Revise fixed-temperature values to suit applications and NFPA72 requirements, or delete values below and indicate on Drawings. See Editing Instruction No.9 in the Evaluations for discussion about detector locations.Heat Detector, Combination Type: Actuated by either a fixed temperature of [135 degF (57 degC)] or a rate of rise that exceeds 15 degF (8 degC) per minute unless otherwise indicated.Mounting: Twist-lock base interchangeable with smoke-detector bases.Integral Addressable Module: Arranged to communicate detector status (normal, alarm, or trouble) to fire-alarm control unit.Heat Detector, Fixed-Temperature Type: Actuated by temperature that exceeds a fixed temperature of [185 degF (85 degC)] .Mounting: Twist-lock base interchangeable with smoke-detector bases.Integral Addressable Module: Arranged to communicate detector status (normal, alarm, or trouble) to fire-alarm control unit.Detection system in "Continuous Linear Heat-Detector System" Paragraph below may be proprietary.Continuous Linear Heat-Detector System:Retain temperature rating in "Detector Cable" Subparagraph below unless indicated on Drawings.Detector Cable: Rated detection temperature [155 degF (68 degC)] . Listed for "regular" service and a standard environment. Cable includes two steel actuator wires twisted together with spring pressure, wrapped with protective tape, and finished with PVC outer sheath. Each actuator wire is insulated with heat-sensitive material that reacts with heat to allow the cable twist pressure to short circuit wires at the location of elevated temperature.Coordinate "Control Unit," "Signals to Fire-Alarm Control Unit," and "Integral Addressable Module" subparagraphs below with "Fire-Alarm Control Unit" Article.Control Unit: Two-zone or multizone unit as indicated. Provide same system power supply, supervision, and alarm features as specified for fire-alarm control unit.Signals to Fire-Alarm Control Unit: Any type of local system trouble shall be reported to fire-alarm control unit as a composite "trouble" signal. Alarms on each detection zone shall be individually reported to central fire-alarm control unit as separately identified zones.Integral Addressable Module: Arranged to communicate detector status (normal, alarm, or trouble) to fire-alarm control unit.AIR-SAMPLING SMOKE DETECTORRetain "Manufacturers" Paragraph below and list of manufacturers to require products from manufacturers listed or a comparable product from other manufacturers.Manufacturers: Subject to compliance with requirements, provide products by one of the following:Xtralis Pty Ltd..General Description:Air-sampling smoke detector shall be laser based using a piping system and a fan to transport the particles of combustion to the detector.Provide two levels of alarm from each zone covered by the detector and two supervisory levels of alarm from each detector.The air being sampled shall pass through filters to remove dust particulates greater than 20 microns before entering the detection chamber.Detectors shall have the capability via RS485 to connect up to 100 detectors in a network.Detectors shall communicate with the fire-alarm control unit via addressable, monitored dry contact closures, RS485, and interface modules. Provide a minimum of six relays, individually programmable remotely for any function.Pipe airflow balancing calculations shall be performed using approved calculation software.Detector:Detector, Filter, Aspirator, and Relays: Housed in a mounting box and arranged in such a way that air is drawn from the detection area and a sample passed through the dual-stage filter and detector by the aspirator.Obscuration Sensitivity Range: [0.005 - 6 percent obs/ft.] .Four independent, field-programmable, smoke-alarm thresholds per sensor pipe and a programmable scan time delay. The threshold set points shall be programmable.The four alarm thresholds may be used as follows:Alarm Level1 (Alert): Activate a visual and an audible supervisory alarm.Alarm Level2 (Action): Activate shutdown of electrical/HVAC equipment and activate a visual and an audible supervisory alarm.Alarm Level3 (Fire1): Activate building alarm systems and initiate call to fire response unit.Alarm Level4 (Fire2): Activate suppression system or other countermeasures.Final Detection System Settings: Approved by [Architect] [Owner].Initial Detection Alarm Settings:Alarm Level1 (Alert): [0.08 percent obs/ft.] .Alarm Level2 (Action): [1.0 percent obs/ft.] .Alarm Level3 (Fire1): [2.0 percent obs/ft.] .Alarm Level4 (Fire2): [4.0 percent obs/ft.] .Power Supply:Regulated 24-Vdc, monitored by the fire-alarm control unit, with battery backup.Battery backup shall provide 24 hours' standby, followed by 30 minutes at maximum connected load.Detector shall also transmit the following faults:Detector.Airflow.Filter.System.Zone.Network.Power.Provide four in-line sample pipe inlets that shall contain a flow sensor for each pipe inlet. The detector shall be capable of identifying the pipe from which smoke was detected.Aspirator: Air pump capable of allowing for multiple sampling pipe runs up to 650 feet (200m) in total, (four pipe runs per detector) with a transport time of less than 120 seconds from the farthest sample port.Air-Sampling Flow Rates Outside Manufacturer's Specified Range: Result in a trouble alarm.Provide software-programmable relays rated at 2A at 30-Vdc for alarm and fault conditions.Provide built-in event and smoke logging; store smoke levels, alarm conditions, operator actions, and faults with date and time of each event. Each detector (zone) shall be capable of storing up to 18,000 events.Urgent and Minor Faults. Minor faults shall be designated as trouble alarms. Urgent faults, which indicate the unit may not be able to detect smoke, shall be designated as supervisory alarms.Displays:Include display module within each detector.Each display shall provide the following features at a minimum:A bar-graph display.Four independent, high-intensity alarm indicators (Alert, Action, Fire1, and Fire2), corresponding to the four alarm thresholds of the indicated sector.Alarm threshold indicators for Alert, Action, and Fire1.LED indication that the first alarm sector is established.Detector fault and airflow fault indicators.LED indicators shall be provided for faults originating in the particular zone (Zone Fault), faults produced by the overall smoke-detection system, and faults resulting from network wiring errors (Network Fault).Minor and urgent LED fault indicators.Sampling Tubes:Smooth bore with a nominal 1-inch (25-mm) OD and a 7/8-inch (21-mm) ID. Sampling pipe with between 5/8- and 1-inch (15- and 25-mm) ID can be used in specifically approved locations when recommended by manufacturer.Pipe Material: CPVC and complying with UL1887, "Safety Fire Test of Plastic Sprinkler Pipe for Visible Flame and Smoke Characteristics."Joints in the sampling pipe shall be airtight. Use solvent cement approved by the pipe manufacturer on all joints except at entry to the detector.Identify piping with labels reading: "Aspirating Smoke Detector Pipe - Do Not Paint or Disturb" along its entire length at regular intervals according to NFPA72.Support pipes at not more than 60-inch (1520-mm) centers.Fit end of each trunk or branch pipe with an end cap and drilled with a hole appropriately sized to achieve the performance as specified and as calculated by the system design.Sampling Holes:Sampling holes of 5/64 inch (2 mm), or other sized holes per manufacturer's written instructions, shall be separated by not more than the maximum distance allowable for conventional smoke detectors. Intervals may vary according to calculations.Follow manufacturer's written recommendations to determine the number and spacing of sampling points and the distance from sampling points to ceiling or roof structure and to forced ventilation systems.Each sampling point shall be identified by an applied decal.NOTIFICATION APPLIANCESRetain "Basis-of-Design Product" Paragraph and list of manufacturers below to identify a specific product or a comparable product from manufacturers listed.Basis-of-Design Product: Subject to compliance with requirements, provide Potter Electric Signal Company, LLC notification appliances or comparable products by one of the following:Potter Electric Signal Company, LLC.Gentex Corporation.Harrington Signal, Inc..General Requirements for Notification Appliances: Connected to notification-appliance signal circuits, zoned as indicated, equipped for mounting as indicated, and with screw terminals for system connections.Retain "Combination Devices" Subparagraph below where applicable.Combination Devices: Factory-integrated audible and visible devices in a single-mounting assembly, equipped for mounting as indicated, and with screw terminals for system connections.Sound-level values in "Chimes, Low-Level Output," "Chimes, High-Level Output," and "Horns" paragraphs below are typical. Indicate sound output ratings on Drawings if values other than the ones listed below are used in complying with audibility requirements. Comply with interpretations of ADA-ABA Accessibility Guidelines by authorities having jurisdiction. See Editing Instruction No.6 in the Evaluations for discussion about audible system sound levels.Chimes, Low-Level Output: 70-dBA minimum rated output.Chimes, High-Level Output: 66-dBA minimum rated output.Horns: Electronic-polarized type, 24-Vdc. Comply with UL464. Horns shall produce a sound-pressure level of 75 dBA, measured 10 feet (3m) from the horn, using the coded signal prescribed in UL464 test protocol.Visible Notification Appliances: Xenon strobe lights complying with UL1971, with clear lens mounted on an aluminum faceplate. The word "FIRE" is displayed in minimum 1-inch- (25-mm-) high letters.Retain "Rated Light Output" Subparagraph below if rated light output is not indicated on Drawings. Required light output for visible alarm strobe lights varies from 75 to 177 cd, depending on the floor area and ceiling height of the space, the mounting height of the device, and whether the space is a sleeping area. Requirements differ among various governing codes. Consult authorities having jurisdiction for each project. See Editing Instruction No.7 in the Evaluations for discussion about determining the light output of visible notification appliances.Rated Light Output:[15] [30] [75] [110] [177] cd.15/30/75/110 cd, selectable in the field.Mounting: Wall mounted unless otherwise indicated.For units with guards to prevent physical damage, light output ratings shall be determined with guards in place.Flashing shall be in a temporal pattern, synchronized with other units.Strobe Leads: Factory connected to screw terminals.Mounting Faceplate: Factory finished, [red] [white].Voice/Tone Notification Appliances:Comply with UL1480.Retain "Speakers for Voice Notification" Subparagraph below if voice notification is included in Project.Speakers for Voice Notification: Locate speakers for voice notification to provide the intelligibility requirements of the "Notification Appliances" and "Emergency Communications Systems" chapters in NFPA72.Coordinate "High-Range Units" and "Low-Range Units" subparagraphs below with Drawings. Use high-range speakers in noisy environments and low-range speakers in quiet environments. Retain speakers for each location that comply with NFPA72 requirements and ADA-ABA Accessibility Guidelines. See Editing Instruction No.8 in the Evaluations for discussion about determining the intelligibility of audible notification-appliance systems.High-Range Units: Rated 2 to 15W.Low-Range Units: Rated 1/8to 4W.Retain "Mounting" Subparagraph below if mounting and arrangements are not indicated on Drawings.Mounting: [Flush] [semirecessed] [or] [surface mounted and bidirectional].Matching Transformers: Tap range matched to acoustical environment of speaker location.Exit Marking Audible Notification Appliance:Exit marking audible notification appliances shall meet the audibility requirements in NFPA72.Provide exit marking audible notification appliances at the entrance to all building exits.Provide exit marking audible notification appliances at the entrance to areas of refuge with audible signals distinct from those used for building exit marking.FIREFIGHTERS' TWO-WAY TELEPHONE COMMUNICATION SERVICEDedicated, two-way, supervised, telephone voice communication links between fire-alarm control unit[,the fire command center,] and fire fighter telephone system. Fire phone circuits from fire fighter phone panel to phone jacks in the field shall be supervised. Provide the following:Retain one of first two subparagraphs below.Common-talk type for firefighter use only.Selective-talk type for use by firefighters and fire wardens.Audible Pulse and Tone Generator, and LED indicator: When a remote telephone is taken off the hook, it causes an audible signal to sound and an LED indicator to flash at the fire command center.Selector panel controls to provide for simultaneous operation of up to five telephones in the same zone. Indicate ground faults and open or shorted telephone lines on the panel front by individual LEDs.Display: LED to indicate location of caller.Remote Telephone Cabinet: Flush- or surface-mounted cabinet as indicated, factory-standard red finish, with handset.Remote Telephone Jack Stations: Single-gang, stainless-steel-plate mounted plug, labeled Fireman Phone Handsets: sets[with noise-canceling microphone] stored in a cabinet [adjacent to fire-alarm control unit] [in the fire command center].Coordinate "Firefighters' Smoke-Control System" Article below with Section230993.11 "Sequence of Operations for HVAC DDC"to determine actions required by fire-alarm system.FIREFIGHTERS' SMOKE-CONTROL SYSTEMInitiate Smoke-Management Sequence of Operation:Comply with sequence of operation as described in Section230993.11 "Sequence of Operations for HVAC DDC."Smoke control panel shall provide all interfaces and control points required to properly activate smoke-management systems.First fire-alarm system initiating device to go into alarm condition shall activate the smoke-control functions.Subsequent devices going into alarm condition shall have no effect on the smoke-control mode.MAGNETIC DOOR HOLDERSRetain this article unless door holders are specified in Section087100 "Door Hardware." If retaining, coordinate "Description" Paragraph below with Drawings and with Section087100 "Door Hardware."Description: Units are equipped for wall or floor mounting as indicated and are complete with matching doorplate.Electromagnets: Require no more than 3W to develop 25-lbf (111-N) holding force.Wall-Mounted Units: Flush mounted unless otherwise indicated.Retain one of two "Rating" subparagraphs below.Rating: 24-Vac or dc.Rating: 120-Vac.Material and Finish: Match door hardware.GRAPHIC ANNUNCIATORRetain "Manufacturers" Paragraph below and list of manufacturers to require products from manufacturers listed or a comparable product from other manufacturers.Manufacturers: Subject to compliance with requirements, provide products by one of the following:H.R. Kirkland Company..Retain "Graphic Annunciator Panel" or "Graphic Annunciator Workstation" Paragraph below.Graphic Annunciator Panel: Mounted in an aluminum frame with nonglare, minimum 3/16-inch- (4.76-mm-) thick, clear acrylic cover over graphic representation of the facility. Detector locations shall be represented by red LED lamps. Normal system operation shall be indicated by a lighted, green LED. Trouble and supervisory alarms shall be represented by an amber LED.Comply with UL864.Operating voltage shall be 24-Vdc provided by a local 24-V power supply provided with the annunciator.Include built-in voltage regulation, reverse polarity protection, RS232/422 serial communications, and a lamp test switch.[Surface] [Semiflush] mounted in a NEMA250, Type1 cabinet, with key lock and no exposed screws or hinges.Graphic representation of the facility shall be a CAD drawing and each detector shall be represented by an LED in its actual location. CAD drawing shall be at [1/8-inch per foot (10-mm per meter)] scale or larger.The LED representing a detector shall flash [two] times per second while detector is an alarm.REMOTE ANNUNCIATORDescription: Annunciator functions shall match those of fire-alarm control unit for alarm, supervisory, and trouble indications. Manual switching functions shall match those of fire-alarm control unit, including acknowledging, silencing, resetting, and testing.Mounting: [Flush] [Surface] cabinet, NEMA250, Type1.Display Type and Functional Performance: Alphanumeric display and LED indicating lights shall match those of fire-alarm control unit. Provide controls to acknowledge, silence, reset, and test functions for alarm, supervisory, and trouble signals.ADDRESSABLE INTERFACE DEVICEGeneral:Include address-setting means on the module.Store an internal identifying code for control panel use to identify the module type.Monitor Module: Microelectronic module providing a system address for alarm-initiating devices for wired applications with normally open contacts.Retain "Integral Relay" Paragraph below for elevator recall, shutdown duty, or other relay functions.Integral Relay: Capable of providing a direct signal [to elevator controller to initiate elevator recall] [to circuit-breaker shunt trip for power shutdown] .Allow the control panel to switch the relay contacts on command.Have a minimum of one normally open and one normally closed contacts available for field wiring.Control Module:Operate notification devices.Operate solenoids for use in sprinkler service..Retain one of two transmitter articles below if Project requires alarm and transmission of alarm, supervisory, and trouble signals to a remote alarm receiving station or another remote location.DIGITAL ALARM COMMUNICATOR TRANSMITTERTransmitter in this article is compatible with most central-station receiving equipment; however, verify specific compatibility and acceptability of this signal-transmission method for each project. NFPA72 and UL632 require dual telephone lines or other redundant communications.Digital alarm communicator transmitter shall be acceptable to the remote central station and shall comply with UL632.Functional Performance: Unit shall receive an alarm, supervisory, or trouble signal from fire-alarm control unit and automatically capture [one] [two] telephone line(s) and dial a preset number for a remote central station. When contact is made with central station(s), signals shall be transmitted. If service on either line is interrupted for longer than 45 seconds, transmitter shall initiate a local trouble signal and transmit the signal indicating loss of telephone line to the remote alarm receiving station over the remaining line. Transmitter shall automatically report telephone service restoration to the central station. If service is lost on both telephone lines, transmitter shall initiate the local trouble signal.Local functions and display at the digital alarm communicator transmitter shall include the following:Verification that both telephone lines are available.Programming device.LED display.Manual test report function and manual transmission clear indication.Communications failure with the central station or fire-alarm control unit..Digital data transmission shall include the following:Retain applicable subparagraphs below; revise to match characteristics of fire-alarm control unit and requirements of the central station.Address of the alarm-initiating device.Address of the supervisory signal.Address of the trouble-initiating device.Loss of ac supply.Loss of power.Low battery.Abnormal test signal.Communication bus failure..Retain "Secondary Power" Paragraph below if secondary power supply at fire-alarm control unit is inadequate or if additional supply is required by Project conditions.Secondary Power: Integral rechargeable battery and automatic charger.Self-Test: Conducted automatically every 24 hours with report transmitted to central station.RADIO ALARM TRANSMITTERRetain this article if Project requires transmission of fire-alarm, supervisory, and trouble signals to a remote alarm receiving station by means of radio signals.Transmitter shall comply with NFPA1221 and 47CFR90.Description: Manufacturer's standard commercial product; factory assembled, wired, and tested; ready for installation and operation.Packaging: A single, modular, NEMA250, Type1 metal enclosure with a tamper-resistant flush tumbler lock.Signal Transmission Mode and Frequency: VHF or UHF2-W power output, coordinated with operating characteristics of the established remote alarm receiving station designated by Owner.Normal Power Input: 120-Vac.Secondary Power: Integral-sealed, rechargeable, 12-V battery and charger. Comply with NFPA72 requirements for battery capacity; submit calculations.Verify that antenna type and required wind resistance in "Antenna" Subparagraph below are suitable for Project location. Wind speed is usually a requirement of the applicable building code.Antenna: Omnidirectional, coaxial half-wave, dipole type with driving point impedance matched to transmitter and antenna cable output impedance. Wind-load strength of antenna and mounting hardware and supports shall withstand [100 mph (160 km/h)] with a gust factor of 1.3 without failure.Antenna Cable: Coaxial cable with impedance matched to the transmitter output impedance.Antenna-Cable Connectors: Weatherproof.Alarm Interface Devices: Circuit boards, modules, and other auxiliary devices, integral to the transmitter, matching fire-alarm and other system outputs to message-generating inputs of the transmitter that produce required message transmissions.Functional Performance: Unit shall receive alarm, supervisory, or trouble signal from fire-alarm control unit or from its own internal sensors or controls and shall automatically transmit signal along with a unique code that identifies the transmitting station to the remote alarm receiving station. Transmitted messages shall correspond to standard designations for fire-reporting system to which the signal is being transmitted and shall include separately designated messages in response to the following events or conditions:Transmitter Low-Battery Condition: Sent when battery voltage is below 85 percent of rated value.System Test Message: Initiated manually by a test switch within the transmitter cabinet, or automatically at an optionally preselected time, once every 24 hours, with transmission time controlled by a programmed timing device integral to transmitter controls.Transmitter Trouble Message: Actuated by failure, in excess of one-minute duration, of the transmitter normal power source, derangement of the wiring of the transmitter, or any alarm input interface circuit or device connected to it.Local Fire-Alarm-System Trouble Message: Initiated by events or conditions that cause a trouble signal to be indicated on the building system.Local Fire-Alarm-System Alarm Message: Actuated when the building system goes into an alarm state. Identifies device that initiated the alarm.Local Fire-Alarm-System, Supervisory-Alarm Message: [Actuated when the building alarm system indicates a supervisory alarm] .NETWORK COMMUNICATIONSNetwork communications is allowed for fire-alarm systems installed under NFPA72, dated 2010. It was not allowed under previous editions of NFPA72.Provide network communications for fire-alarm system according to fire-alarm manufacturer's written requirements.Provide network communications pathway per manufacturer's written requirements and requirements in NFPA72 and NFPA70.SYSTEM PRINTERRetain this article to require a printer. System printers are recommended for projects involving large buildings with multiple wings or five or more stories.Printer shall be listed and labeled as a part of fire-alarm system.DEVICE GUARDSRetain this article if items are installed in gymnasiums and other spaces where they are exposed to physical damage.Description: Welded wire mesh of size and shape for the manual station, smoke detector, gong, or other device requiring protection.Factory fabricated and furnished by device manufacturer.Finish: Paint of color to match the protected device.EXECUTIONEXAMINATIONExamine areas and conditions for compliance with requirements for ventilation, temperature, humidity, and other conditions affecting performance of the Work.Verify that manufacturer's written instructions for environmental conditions have been permanently established in spaces where equipment and wiring are installed, before installation begins.Examine roughing-in for electrical connections to verify actual locations of connections before installation.Proceed with installation only after unsatisfactory conditions have been corrected.EQUIPMENT INSTALLATIONComply with NFPA72, NFPA101, and requirements of authorities having jurisdiction for installation and testing of fire-alarm equipment. Install all electrical wiring to comply with requirements in NFPA70 including, but not limited to, Article760, "Fire Alarm Systems."Devices placed in service before all other trades have completed cleanup shall be replaced.Devices installed but not yet placed in service shall be protected from construction dust, debris, dirt, moisture, and damage according to manufacturer's written storage instructions.Connecting to Existing Equipment: Verify that existing fire-alarm system is operational before making changes or connections.Connect new equipment to existing control panel in existing part of the building.Connect new equipment to existing monitoring equipment at the supervising station.Expand, modify, and supplement existing [control] [monitoring] equipment as necessary to extend existing [control] [monitoring] functions to the new points. New components shall be capable of merging with existing configuration without degrading the performance of either system.Retain one of two "Equipment Mounting" paragraphs below. Coordinate with Drawings and Sections specifying vibration and seismic controls. Retain or insert amount of required deflection.Retain first "Equipment Mounting" Paragraph for equipment supported on a concrete base.Equipment Mounting: Install fire-alarm control unit on concrete base. Comply with requirements for concrete base specified in [Section033000 "Cast-in-Place Concrete."] [Section033053 "Miscellaneous Cast-in-Place Concrete."]Retain first subparagraph below if Project requires seismic bracing. Coordinate with Section270548.16 "Seismic Controls for Communications Systems."Install seismic bracing. Comply with requirements in Section270548.16 "Seismic Controls for Communications Systems."Install dowel rods to connect concrete base to concrete floor. Unless otherwise indicated, install dowel rods on 18-inch (460-mm) centers around the full perimeter of concrete base.For supported equipment, install epoxy-coated anchor bolts that extend through concrete base and anchor into structural concrete floor.Place and secure anchorage devices. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.Install anchor bolts to elevations required for proper attachment to supported equipment.Retain "Equipment Mounting" Paragraph below for equipment supported on finished floor.Equipment Mounting: Install fire-alarm control unit on finished floor.Retain subparagraph below if Project requires seismic bracing. Coordinate with Section270548.16 "Seismic Controls for Communications Systems."Comply with requirements for seismic-restraint devices specified in Section270548.16 "Seismic Controls for Communications Systems."Install wall-mounted equipment, with tops of cabinets not more than 78 inches (1980 mm) above the finished floor.Retain subparagraph below if Project requires seismic bracing. Coordinate with Section270548.16 "Seismic Controls for Communications Systems."Comply with requirements for seismic-restraint devices specified in Section270548.16 "Seismic Controls for Communications Systems."Manual Fire-Alarm Boxes:Install manual fire-alarm box in the normal path of egress within 60 inches (1520 mm) of the exit doorway.Mount manual fire-alarm box on a background of a contrasting color.The operable part of manual fire-alarm box shall be between 42 inches (1060 mm) and 48 inches (1220 mm) above floor level. All devices shall be mounted at the same height unless otherwise indicated.Retain "Smoke- or Heat-Detector Spacing" Paragraph below if spacing is not indicated on Drawings. It is recommended that detector spacing and location be determined by a professional engineer, based on the listing of detectors and on space/ceiling-plane configurations. See Editing Instruction No.9 in the Evaluations for discussion about detector locations.Smoke- or Heat-Detector Spacing:Comply with the "Smoke-Sensing Fire Detectors" section in the "Initiating Devices" chapter in NFPA72, for smoke-detector spacing.Comply with the "Heat-Sensing Fire Detectors" section in the "Initiating Devices" chapter in NFPA72, for heat-detector spacing.Revise first subparagraph below to indicate how Contractor shall determine detector spacing.Smooth ceiling spacing shall not exceed [30 feet (9m)] .Spacing of detectors for irregular areas, for irregular ceiling construction, and for high ceiling areas shall be determined according to AnnexA [or AnnexB]in NFPA72.See Editing Instruction No.10 in the Evaluations for discussion about placement of smoke detectors near HVAC air inlets and outlets.HVAC: Locate detectors not closer than [36 inches (910 mm)] [60 inches (1520 mm)] from air-supply diffuser or return-air opening.Lighting Fixtures: Locate detectors not closer than 12 inches (300 mm) from any part of a lighting fixture and not directly above pendant mounted or indirect lighting.Install a cover on each smoke detector that is not placed in service during construction. Cover shall remain in place except during system testing. Remove cover prior to system turnover.Duct Smoke Detectors: Comply with NFPA72 and NFPA90A. Install sampling tubes so they extend the full width of duct. Tubes more than 36 inches (9100 mm) long shall be supported at both ends.Do not install smoke detector in duct smoke-detector housing during construction. Install detector only during system testing and prior to system turnover.Air-Sampling Smoke Detectors: If using multiple pipe runs, the runs shall be pneumatically balanced.Elevator Shafts: Coordinate temperature rating and location with sprinkler rating and location. Do not install smoke detectors in sprinklered elevator shafts.Single-Station Smoke Detectors: Where more than one smoke alarm is installed within a dwelling or suite, they shall be connected so that the operation of any smoke alarm causes the alarm in all smoke alarms to sound.Remote Status and Alarm Indicators: Install in a visible location near each smoke detector, sprinkler water-flow switch, and valve-tamper switch that is not readily visible from normal viewing position.Coordinate "Audible Alarm-Indicating Devices" Paragraph below with Drawings.Audible Alarm-Indicating Devices: Install not less than 6 inches (150 mm) below the ceiling. Install bells and horns on flush-mounted back boxes with the device-operating mechanism concealed behind a grille. Install all devices at the same height unless otherwise indicated.Visible Alarm-Indicating Devices: Install adjacent to each alarm bell or alarm horn and at least 6 inches (150 mm) below the ceiling. Install all devices at the same height unless otherwise indicated.Device Location-Indicating Lights: Locate in public space near the device they monitor.Coordinate "Antenna for Radio Alarm Transmitter" Paragraph below with Drawings. Wind speed is usually a requirement of the applicable building code.Antenna for Radio Alarm Transmitter: Mount to building structure where indicated. Use mounting arrangement and substrate connection that resists [100-mph (160-km/h)] wind load with a gust factor of 1.3 without damage.PATHWAYSRetain one of first two paragraphs below.Pathways above recessed ceilings and in nonaccessible locations may be routed exposed.Exposed pathways located less than 96 inches (2440 mm) above the floor shall be installed in EMT.Pathways shall be installed in EMT.Exposed EMT shall be painted red enamel.CONNECTIONSCoordinate installations and specialty arrangements with Drawings and with requirements specified in related Sections. If Drawings are explicit enough, these requirements may be reduced or omitted.Retain first paragraph below if smoke detectors specified in Section087100 "Door Hardware" are alarm-initiating devices. Coordinate with "Door Controls" Paragraph in "Fire-Alarm Control Unit" Article.For fire-protection systems related to doors in fire-rated walls and partitions and to doors in smoke partitions, comply with requirements in Section087100 "Door Hardware." Connect hardware and devices to fire-alarm system.Verify that hardware and devices are listed for use with installed fire-alarm system before making connections.Make addressable connections with a supervised interface device to the following devices and systems. Install the interface device less than 36 inches (910 mm) from the device controlled. Make an addressable confirmation connection when such feedback is available at the device or system being controlled.Coordinate list below with "Systems Operational Description" Article.Alarm-initiating connection to smoke-control system (smoke management) at firefighters' smoke-control system panel.Alarm-initiating connection to stairwell and elevator-shaft pressurization systems.Smoke dampers in air ducts of designated HVAC duct systems.Magnetically held-open doors.Electronically locked doors and access gates.Alarm-initiating connection to elevator recall system and components.Alarm-initiating connection to activate emergency lighting control.Alarm-initiating connection to activate emergency shutoffs for gas and fuel supplies.Supervisory connections at valve supervisory switches.Supervisory connections at low-air-pressure switch of each dry-pipe sprinkler system.Supervisory connections at elevator shunt-trip breaker.Data communication circuits for connection to building management system.Data communication circuits for connection to mass notification system.Supervisory connections at fire-extinguisher locations.Supervisory connections at fire-pump power failure including a dead-phase or phase-reversal condition.Supervisory connections at fire-pump engine control panel..IDENTIFICATIONIdentify system components, wiring, cabling, and terminals. Comply with requirements for identification specified in Section270553 "Identification for Communications Systems."Install framed instructions in a location visible from fire-alarm control unit.GROUNDINGGround fire-alarm control unit and associated circuits; comply with IEEE1100. Install a ground wire from main service ground to fire-alarm control unit.Ground shielded cables at the control panel location only. Insulate shield at device location.FIELD QUALITY CONTROLRetain first paragraph below to require that field quality-control tests be witnessed. Local ordinance or custom may require that authorities having jurisdiction witness the testing.Field tests shall be witnessed by [Architect] [authorities having jurisdiction] .Retain "Manufacturer's Field Service" Paragraph below to require a factory-authorized service representative to perform tests and inspections. Consider requiring additional manufacturer's field service to help install highly specialized systems such as VESDA and projected beam smoke detection.Manufacturer's Field Service: Engage a factory-authorized service representative to test and inspect components, assemblies, and equipment installations, including connections.Retain "Perform tests and inspections" Paragraph below to require Contractor to perform tests and inspections.Perform tests and inspections.Retain "Perform the following tests and inspections" Paragraph below to describe tests and inspections to be performed.If Owner selects and contracts with a central station or another remote alarm receiving station for continuing services, consider making the initial tests and inspections and reacceptance testing the obligation of Contractor and making the monthly, quarterly, semiannual, and annual tests and inspections the obligation of the remote alarm receiving station. Note that maintenance service is required for UL-certified and FM Global-placarded systems.Perform the following tests and inspections[with the assistance of a factory-authorized service representative]:Visual Inspection: Conduct visual inspection prior to testing.Inspection shall be based on completed record Drawings and system documentation that is required by the "Completion Documents, Preparation" table in the "Documentation" section of the "Fundamentals" chapter in NFPA72.Comply with the "Visual Inspection Frequencies" table in the "Inspection" section of the "Inspection, Testing and Maintenance" chapter in NFPA72; retain the "Initial/Reacceptance" column and list only the installed components.System Testing: Comply with the "Test Methods" table in the "Testing" section of the "Inspection, Testing and Maintenance" chapter in NFPA72.Retain first three subparagraphs below for additional tests not required by NFPA72 but required by some jurisdictions. Engineer's calculations may be accepted by some jurisdictions in lieu of testing.Test audible appliances for the public operating mode according to manufacturer's written instructions. Perform the test using a portable sound-level meter complying with Type2 requirements in ANSIS1.4.Test audible appliances for the private operating mode according to manufacturer's written instructions.Test visible appliances for the public operating mode according to manufacturer's written instructions.Factory-authorized service representative shall prepare the "Fire Alarm System Record of Completion" in the "Documentation" section of the "Fundamentals" chapter in NFPA72 and the "Inspection and Testing Form" in the "Records" section of the "Inspection, Testing and Maintenance" chapter in NFPA72.Reacceptance Testing: Perform reacceptance testing to verify the proper operation of added or replaced devices and appliances.See Section014000 "Quality Requirements" for retesting and reinspecting requirements and Section017300 "Execution" for requirements for correcting the Work.Fire-alarm system will be considered defective if it does not pass tests and inspections.Prepare test and inspection reports.Work in "Maintenance Test and Inspection" and "Annual Test and Inspection" paragraphs below is normally the responsibility of Owner. Retain one or both paragraphs if Owner needs additional time to contract for inspections required by NFPA72.Maintenance Test and Inspection: Perform tests and inspections listed for weekly, monthly, quarterly, and semiannual periods. Use forms developed for initial tests and inspections.Annual Test and Inspection: One year after date of Substantial Completion, test fire-alarm system complying with visual and testing inspection requirements in NFPA72. Use forms developed for initial tests and inspections.MAINTENANCE SERVICERetain this article and consider including a provision for submitting a continuing maintenance agreement proposal. Revise starting date below if required. Obtain a copy of maintenance agreement before retaining or revising below. Maintenance contracts may not be allowed for publicly funded projects. Verify with Owner that maintenance service is required for Project.Initial Maintenance Service: Beginning at Substantial Completion, maintenance service shall include [12] months' full maintenance by skilled employees of manufacturer's designated service organization. Include preventive maintenance, repair or replacement of worn or defective components, lubrication, cleaning, and adjusting as required for proper operation. Parts and supplies shall be manufacturer's authorized replacement parts and supplies.Include visual inspections according to the "Visual Inspection Frequencies" table in the "Testing" paragraph of the "Inspection, Testing and Maintenance" chapter in NFPA72.Perform tests in the "Test Methods" table in the "Testing" paragraph of the "Inspection, Testing and Maintenance" chapter in NFPA72.Perform tests per the "Testing Frequencies" table in the "Testing" paragraph of the "Inspection, Testing and Maintenance" chapter in NFPA72.SOFTWARE SERVICE AGREEMENTRetain this article for PC-based control systems. Services in this article may not be allowed for publicly funded projects.Comply with UL864.Technical Support: Beginning at Substantial Completion, service agreement shall include software support for [two] years.Upgrade Service: At Substantial Completion, update software to latest version. Install and program software upgrades that become available within [two] years from date of Substantial Completion. 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