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Model SK-DUCT <br /> Air Duct Smoke Detector <br /> J <br /> Engineering Specifications <br /> The air duct smoke detector shall be a SK-Duct photoelectric duct smoke detector. The detector housing shall <br /> be UL listed per UL 268A specifically for use in air handling systems. The flexible housing of the duct smoke <br /> detector fits both square and rectangular footprints. The detector shall operate at air velocities of 100 ft/min to <br /> 4000 ft/min (0.5 m/sec to 20.32 m/sec). <br /> The unit shall be capable of providing a trouble signal in the event that the sensor cover is removed or <br /> improperly installed. It shall be capable of local testing via magnetic switch or remote testing using the <br /> RTS151KEY remote test station. Terminal connections shall be of the strip and clamp method suitable for 12- <br /> 18AWG wiring. <br /> The unit housing shall be capable of mounting a relay module. <br /> Ordering Information <br /> SK-Duct Intelligent non-relay duct smoke detector M02-04-00 Test Magnet <br /> SK-Photo Addressable Photo Detector P48-21-00 Replacement End Cap for Metal <br /> SK-PhotoR Addressable Photo Detector with remote test Sampling Tube <br /> capability(included with SK-Duct) APA151 Remote annunciator with piezo alarm <br /> SK-Relay Addressable Relay Module, must be added if <br /> relay function is required, (fits in housing) Important Notes: <br /> Accessoriest •The use of either RTS151 or RTS151 KEY requires the <br /> DST1 Metal Sampling Tube Duct Width up to 1' installation of an accessory coil, DCOIL, sold separately. <br /> DST1.5 Metal Sampling Tube Duct Widths 1' -2' Please refer to the SK-Duct installation instructions for <br /> DST3 Metal Sampling Tube Duct Widths 2'—4' more information <br /> DST5 Metal Sampling Tube Duct Widths 4'—8' •The RTS151/RTS151 KEY test coil circuit requires an <br /> DST10 Metal Sampling Tube Duct Widths 8'— 12' external 24VDC power supply which must be UL listed. <br /> DH4000E-1 Weatherproof Enclosure <br /> ETX Metal Exhaust Tube Duct width 1' <br /> Accessory Current Loads at 24 VDC <br /> RA100Z Remote LED Annunciator <br /> DCOIL Duct accessory coil, required if using with Device Standby Alarm <br /> SK-Photo and not SK-PhotoR(included)with RA100Z OmA 12mA Max. <br /> SK-Duct <br /> RTS151 Magnetic Remote Test station RTS151 OmA 12mA Max. <br /> RTS151KEY Key-Activated Remote Test station RTS151 KEY 12mA 12mA Max. <br /> SILENT This document is not intended to be used for installation purposes.We try to keep our product <br /> KNIGHT information up-to-date and accurate.We cannot cover all specific applications or anticipate all <br /> requirements.All specifications are subject to change without notice. For more information, <br /> contact Silent Knight 12 Clintonville Road, Northford, CT 06472-1610 Phone: (800)328-0103, <br /> by Honeywell Fax: (203)484-7118.www.silentknight.com <br />