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,. <br /> t <br /> VSR <br /> P POTTER VANE TYPE WATERFLOW <br /> The Symbol of Protection ALARM SWITCH WITH RETARD <br /> Fig.2 Fig.3 Fig.4 Switch Terminal Connections Clamping <br /> To remove knockouts:Place screwdriver at Break out thin section of cover when Plate Terminal <br /> inside edge of knockouts,not in the center. wiring both switches from one conduit 4 <br /> I <br /> I entrance.. <br /> t <br /> ' jf <br /> %/ �C'J <br /> 4 S' <br /> F�ll? ��� I ANC OW., A'•6 iE <br /> i <br /> 1�-' � i1; 1VJ An uninsulated section a single conductor should not be looped <br /> �\ / ! 0 �sti t IC around the terminal and serve as two separate connections. 'The <br /> ��,�' wire must be severed,thereby providing supervision of the <br /> NOTICE \ I connection in the event that the wire become dislodged from under <br /> the terminal. Failure to sever the wire may render the device <br /> Do not drill into the base as this creates tV91 <br /> //iy B •6 13 inoperable risking severe property damage and loss of life. <br /> metal shavings which can create Imo Do not strip wire beyond 3/8"of length or expose an uninsulated <br /> electrical hazards and damage the conductor beyond the edge of the terminal block.When using <br /> device.Drilling voids the warranty. stranded wire,capture all strands under the clamping plate. <br /> CONNECTOR <br /> Fig.5 Typical Electrical Connections NEUTRAL FROM BELL <br /> BREAKER NEUTRAL FROM BELL t <br /> O <br /> )BREAKER OE. ,'~ <br /> E. H•l•. <br /> LINE FROM BREAKER <br /> Notes: 8 (L EOL(End()Woe Resistor) <br /> 1. The Model VSR has two switches,one can be used to operate a central I, <br /> station,proprietary or remote signaling unit,while the other contact lit= <br /> is used to operate a local audible or visual annunciator. I� _ — <br /> 2. For supervised circuits,see"Switch Terminal Connections" 1=1='i!I I!I-`�_1=1I1 <br /> drawing and warning note(Fig.4). '�' <br /> NOTE: <br /> no When connecting to UL Listed <br /> of c ontrol panel,use the panel's <br /> l. tor value for circuit supervision <br /> op <br /> 1•a. <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 <br /> NFPA 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 /> NOTICE Advise the person responsible for testing of the fire protection system that this system must be tested in accordance <br /> with the testing instructions. <br /> Fig.6 Mounting Dimensions 5.55in Fig.7 <br /> 350 in2 f—(14i 2mm)—' <br /> >03 0 nun) (.50.8 m,>,f Gtn3L:N(,ROUND <br /> SC'REA'S <br /> )5.934i gill 111�1 . <br /> �iPI'E DIA. - : .,, <br /> LGBOLT N1JT +515 in �� Intl <br /> _ _ <br /> U-BOLT WASHER fie.—`meI (--(33.4 mm) �,I��,` �.� �'.. <br /> YiPP.SADDLE—' '. t . '�.i , £ I "t44421.1=1. 11 1111": <br /> ...i <br /> PIPE r� , O" •'PLASTIC PADDLE I t _1= '} <br /> owc.tisct• t <br /> U-BOLT--- NOMINAL.PIPE DIA.+l 75 m(+44..5 MM)FOR ON 50-ON 65 2-2.5 in 'ice=.rr. <br /> s` NOMINAL PIPE DIA +2.125 in 1--54.0 MM)FOR ON 80-ON 200 3-8 in <br /> DWG 1146-15 <br /> PRINTED IN USA MEG.#5401146-REV M PAGE 3 OF 4 <br /> 11 15 <br />