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CP� POTTER <br /> The Symbol of Protection RD13 RISER <br /> VSR-SG Specifications: <br /> Service <br /> P CSFM listed,and CE Marked <br /> Ser <br /> Service Pressure: 175 PSI(12,07 BAR)-UL <br /> Flow Sensitivity Range for Signal:4-10 GPM(15-38 LPM)-UL <br /> f� Maximum Surge: 18 FPS(5.5 MPS) <br /> Contact Ratings: Two sets of SPDT(Form C) <br /> 10.0 Amps at 125/250V AC <br /> 2.0 Amps at 30V DC Resistive <br /> 10 m Amps min.at 24V DC <br /> Conduit Entrances: Two knockouts provided for 1/2"conduit. <br /> Environmental Specifications: <br /> Temperature range:40°F-120°F(4.5°C-49°C)-UL <br /> Replacement VSR-SG:Stock number 1144460 <br /> Service Use: <br /> Automatic Sprinkler NFPA-13 <br /> One or two family dwelling NFPA-13D <br /> Residential occupancy up to four stories NFPA-13R <br /> r National Fire Alarm Code NFPA-72 <br /> British Standard BS9251 <br /> Optional: Cover Tamper Switch Kit,stock number 0090141 <br /> Replaceable Components:Retard/Switch Assembly,stock number 1029030 <br /> Gauge and flow switch shipped loose in box. <br /> Models: <br /> 1" RD13 Riser PN 1119067 <br /> 1 1/4" RD13 Riser PN 1119077 <br /> 1 1/2" RD13 Riser PN 1119087 <br /> 2" RD13 Riser PN 1119097 <br /> The RD13 Riser (with NPT connectors) is constructed from Listed CPVC A WAR N I N G <br /> products suitable for fire sprinkler services subject to the limitations and <br /> installation requirements of Flameguard® CPVC pipe and Spears® CPVC Installation must be performed by qualified personnel and in accordance <br /> fittings.The RD13 Riser incorporates a VSR-SG flow switch,gauge,and drain/ with all national and local codes and ordinances. <br /> test valve. The VSR-SG flow switch is equipped with union connection to . Shock hazard.Disconnect power source before servicing.Serious injury or <br /> facilitate the installation and removal of the switch in confined spaces. <br /> death could result. <br /> Installation • Risk of explosion.Not for use in hazardous locations.Serious injury or <br /> 1. Using appropriate fittings connect the main water supply to the bottom of death could result. <br /> the riser and the drain connection to an adecquate drain location capable of <br /> handling the drain discharge.The riser can be mounted in the horizontal or the flow switch in the appropriate direction to detect waterflow.The paddle <br /> vertical position.Direction offlow is indicated in Fig.1.The waterflow switch must not rub the inside of the Tee or bind in any way.The stem should move <br /> must be located on the top or on the side of the pipe when installed in the freely when operated by hand.See Fig. 1.Note:Do not leave switch cover <br /> horizontal position.This will prevent debris from entering the throat of the off for an extended period of time. <br /> waterflow switch which could interfere with proper operation.The 1"NPT Orientation <br /> adaptor coupling is shipped loose and may be used to ease installation. <br /> 2. Following CPVC manufacturer's instructions for preparation and gluing of 6. Side of flow switch must be perpendicular with the riser piping.See Fig.3. <br /> CPVC piping systems,glue the main riser to the main supply line for the <br /> sprinkler heads. Inspection and Testing <br /> Note: All glued connections must be completed and cured before the <br /> flowswitch is installed. 7. The frequency of inspection and testing for the Model VSR-SG and its <br /> associated protective monitoring system, should be in accordance with <br /> Threaded Connections applicable Codes and Standards and/or the authority having jurisdiction <br /> 3. A thread sealant shall be used in making threaded connections. Teflon® (manufacturer recommends quarterly or more frequently.) If provided,the <br /> thread tape is the recommended sealant. Some thread sealants other than inspector's test valve(usually located at the end of the most remote branch <br /> Teflon thread tape contain solvents or other materials that may be damaging line)should be used for test purposes.If there is no remote inspection test <br /> to CPVC.For other types of thread sealants,which have been specifically connection;a short length of hose may be connected to the discharge of the <br /> investigated and confirmed to be "System Compatible", refer to www. 1"drain line valve,or if the drain line is connected to a drain such as a slop <br /> spearsmfg.com.Attach gauge to riser.Apply Teflon®tape to male fitting of sink or storm drain that will sufficiently handle the discharge of the main <br /> gauge only.See Fig 1. drain valve.The drain valve can be used to test the operation of the VSR-SG <br /> 4. Check to make sure the proper paddle is installed on the switch. (Paddle size switch.A minimum flow of 10 GPM(38 LPM)is required to activate this <br /> must match the riser pipe size and Tee manufacture.) switch.An orifice equal to the smallest sprinkler head orifice used in the <br /> 5. Install the flow switch to the RD 13 Riser.Verify that the o-ring is properly system shall be attached to the drain line for testing purposes. <br /> positioned in its groove.Hand tighten the nut to the union after orienting <br /> Maintenance <br /> A CAUTION The VSR-SG waterflow switch should provide years of trouble-free <br /> service. The retard and switch assembly are easily field replaceable.In the <br /> Do not over-tighten the union nut,hand tighten only.Use of a wrench may unlikely event that either component does not perform properly,please order <br /> cause damage to the union nut. replacement retard switch assembly stock number 1029030.There is no <br /> maintenance required,only periodic testing and inspection. <br /> PotterElectric Signal Company,LLC•St.Louis,MO•Cust Service:866-572-3005•Tech Support:866-956-0988•Canada 888-882-1833•www.pottersigtial.com <br /> PRINTED IN USA MFG.#5401152-REV J PAGE 1 OF 2 <br /> 02/12 <br />