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(E.) POTTER VSR <br /> The Symbol of Protection Vane Type Waterflow Alarm Switch W/Retard <br /> Fig.2 Fig.3 Switch Terminal Connections <br /> To remove knockouts:Place screwdriver at Break out thin section of cover when wiring Clamping Plate Terminal <br /> inside edge of knockouts,not in the center both switches from one conduit entrance. <br /> / Fig.4 <br /> o � <br /> *�� <br /> �1 N <br /> OOINO <br /> Od1 DwG.#1146-16 <br /> AWARNING <br /> ® An uninsulated section of a single conductor should not be looped around <br /> the terminal and serve as two separate connections. The wire must be <br /> Do not drill into the base as this severed,thereby providing supervision of the connection in the event that <br /> creates metal shavings which can CDDWG.1146-13 the wire become dislodged from under the terminal. Failure to sever the <br /> create electrical hazards and damage wire may render the device inoperable risking severe property damage and <br /> the device.Drilling voids the warranty loss of life. <br /> Do not strip wire beyond 3/8"of length or expose an uninsulated <br /> conductor beyond the edge of the terminal block.When using stranded <br /> wire,capture all strands under the clamping plate. <br /> CONNECTOR <br /> BELL <br /> Typical Electrical Connections NEUrKALFROM D o BREAKER NEUTRAL FROM BELL <br /> Fig.S BREAKER <br /> Notes. LINE FROM BREAKER m EOL(End Of Resistor) <br /> 1. The Model VSR has two switches,one can be used to operate a central <br /> station,proprietary or remote signaling unit,while the other contact <br /> is used to operate a local audible or visual annunciator. <br /> 2. For supervised circuits,see"Switch Terminal Connections" NOTE: <br /> drawing and warning note(Fig.4). NhenconneCfngtoa0LL11ed <br /> control p,I,,f se thepanp <br /> o O e:ismr�ewemr�ir<nit:°Perin:ien. <br /> ul <br /> Testing <br /> The frequency of inspection and testing for the Model VSR and its associated protective monitoring system shall be in accordance with applicable NFPA <br /> Codes and Standards and/or the authority having jurisdiction(manufacturer recommends quarterly or more frequently). <br /> If provided,the inspector's test valve shall always be used for test purposes.If there are no provisions for testing the operation of the flow detection <br /> device on the system,application of the VSR is not recommended or advisable. <br /> A minimum flow of 10 GPM(38 LPM)is required to activate this device. <br /> Fig.6 Mounting Dimensions Fig. 7 GREEN GROUND <br /> 5.56 in SCREWS <br /> 3.50 in (141.2—) <br /> (89.0 mm) 2.00 in <br /> (50.8—) <br /> 2.34 in , <br /> (59.4 m±) <br /> U-BOLT P EDIA. Advise the person <br /> +5.25 in <br /> U-BOLT (+ 33.4—) responsible for testing of <br /> WASHER PIPE ER .�..- the fire protection system <br /> P "F"u.w�i" �p e <br /> SADDLE that this system must be <br /> Q tested in accordance with <br /> PIPE ® ® the testing instructions. <br /> PLASTIC <br /> P U <br /> gDpl,g wn.naata <br /> -30LT NOMINAL PIPE DIA.+1.75 in(+44.5 MM)FOR DN 50—DN 65 2-2.5 in <br /> NOMINAL PIPE DIA.+2.125 in(+54.0 MM)FOR DN 80—DN 200 3-8 in <br /> Potter Electric Signal Company, LLC St. Louis, MO Phone: 800-325-3936 www.pottersignal.com <br /> 5401146-REV N • 10/21 PAGE 3 OF 5 <br />