Silent Knight SD505-ADHR Addressable Duct Housing w Relay Manual

Duct Detector Housing Relay Module SD505 DTS Instructions following are instructions on how to install SD505 ADHR SD505 DTS to a Silent Addressable control panel Installation SD505 ADHR is a duct detector housing a built in relay module that is used to a fan motor to stop air flow in a fire situation Parameter Relay Contact Rating Relay Contact Rat Volt A 120 240 VAC A 30VDC VAC 24 VDC VAC Input Power VDC Pwr VDC Standby VAC Standby VAC Standby VAC Standby mA mA mA mA mA mA mA mA mA mA Current for Calcula SLC Loop Resistance Temperature Velocity to 120 F 0 to 49 C RH fpm 300 4000 to 1.15 foot to 0.81 foot Instructions these steps to mount the SD505 ADHR Remove paper backing from mounting packaged in installation kit and to duct at installation location Using the template as a guide drill the four holes 3 32 diameter for duct mounting screws provided 4 12 x sheet metal screws Use template as guide to drill or punch holes the sampling tubes in the air ducts 1 diameter Clean all holes Tube Assembly sampling tubes can be ordered in standard and cut per requirements See chart for available standard sizes The intake tube is a piece of steel piping with a of holes drilled the entire length of the The tube should be cut to a size that allows to extend the entire width of the duct holes must be facing into the air flow see 1 The exhaust tube is a piece of steel measuring 7 inches 151126 Duct Detector Housing With Relay Module SD505 DTS Installation Instructions pressure differential between the input tube and exhaust tube should be than 0.01 and less than 1.2 of water Instructions section contains information on how to the SD505 ADHR to a power source to fan motor and to a SD505 DTS remote test Wiring must conform to applicable local ordinances and regulations covering this of device Refer to NFPA 90A and NFPA for additional information on duct smoke operation and installation 3 Wire Routing Example 1 4 spacing must be maintained between and Low voltage circuits as well as power limited and non power circuits Connections SD505 ADHR can be powered from a 120 240 VAC or 24 VDC VAC power source Only one power source can be used to power the SD505 4 illustrates how to connect the various of power sources to the SD505 ADHR 1 Sampling Tube Orientation Cut intake sampling tube to the desired Firmly insert the provided stopper into the of the intake sampling tube Lengths for Intake Sampling Tubes Mount the detector by placing the duct widths of 1.0 to 2.5 duct widths of 2.5 to 5.0 duct widths of 5.0 to 10.0 tube assembly into and secure to duct housing using screws Air Flow and Direction Verify that air velocity is appropriate for the of smoke detector you are using by specifications of installation and if by using air velocity meter Alnor 6,000P or equivalent See Figure 1 Sampling Verification Verify proper air sampling by using a pressure gauge Dwyer Model or equivalent See Figure 2 for 2 Air Sampling Verification 151126 Duct Detector Housing With Relay Module SD505 DTS Installation Instructions Limited 6 Class A Style 6 Relay Alarm relay can be used to shut off a fan of a HVAC system to prevent the transfer smoke See Figure 7 4 Power Source Connections Connections these steps to properly connect the to the FACP Turn power off and leave the detector head Wire the SD505 ADHR as show in Figure 5 Figure 6 Limited 5 Class B Style 4 7 Fan Motor Shut off Block Diagram Relay trouble relay is a form C relay that activates the input power is lost 151126 Duct Detector Housing With Relay Module SD505 DTS Installation Instructions Installation SD505 DTS is an optional remote test station that connects to the SD505 The SD505 DTS also provides visual to the SD505 ADHR in installations the SD505 ADHR cannot physically be Wiring the SD505 DTS to the SD505 ADHR as in Figure 8 9 SD505 DTS Mounting and Assembly Specifications Draw Standby including red plate Temperature Voltage mA mA H x 3 W x 1 3 4 D cm x 7.62 cm x 4.45 cm F to 120 F 0 C to 49 C VDC Limited 8 SD505 DTS Wiring Connections The SD505 DTS SD505 DTS mounts into a single gang switch box See Figure 9 Meridian Circle Grove MN 55369 4927 or 800 328 0103 763 493 6475 2006 Silent Knight PN 151126 Rev C