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SR <br /> P POTFER VANE TYPEEWATERFLOW <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 dii <br /> inside edge of knockouts,not in the center. wiring both switches from one conduit <br /> IPentrance._ 1 <br /> It 1-740 0 <br /> 00G <br /> ,E <br /> -�: 1► r •' " �"'1 A WAR N I N G <br /> �// \ �.. \ u` lir An uninsulatted sectionof a singleconductor shouldnot be looped <br /> � r 7 ��z � around the terminal and serve as two separate connections. The <br /> s wire must be severed,thereby providing supervision of the <br /> I connection in the event that the wire become dislodged from under <br /> NOTICE \ 41011.11101k the terminal. Failure to sever the wire may render the device <br /> Do not drill into the base as this creates IIVG.II+6-13 inoperable risking severe property damage and loss of life. <br /> metal shavings which can create Do not strip wire beyond 3/8"of length or expose an=insulated <br /> electrical hazards and damage the 11111conductor 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 :".r, <br /> (BREAKER NEUTRAL FROM BEII <br /> I\ C� <br /> BREAKER o • _ <br /> Notes: LINE FROM BREAKER 0 <br /> _ EOL(End Of Line 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 _iI, t <br /> is used to operate a local audible or visual annunciator. f_ I <br /> 2. For supervised circuits,see"Switch Terminal Connections" I:1=�= jl'Ih <br /> drawing and warning note(Fig.4). ' <br /> llE <br /> ■., NOTE: <br /> When connecting to a UL Listed <br /> control panel,use the panel's <br /> 0111111i ,Ic-- resstorvalue for arca[supervision. <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 5.56 in Fig. 7 <br /> 3.50 in ,ouiu ...._ (1412on, <br /> (89.0 mm) (.n s,, .. `_ • GREEN GROUND <br /> SCREWS <br /> M <br /> 2.34 /1 <br /> (524 i _1. `�-- •ram• <br /> PI•E DIA. WIV- _ •I1I.1.1� <br /> U-BOLT NUT— +5.25 in w <br /> U-BOLT WASHER -.-■■AMR\ow (+ 33.4 mm) rill 1M1:711 Itril <br /> PIPE SADDLE—' '.WOW Mll <br /> 11.. IM' 41'' <br /> - I.PIPE , ® 07 ,�1, <br /> PLASTIC PADDLE , `® _r�• \ <br /> U-BOLT—' 0C <br /> NOMINAL PIPE DIA.+1.75 in(+44.5 MM)FOR DN 50-DN 65 2-2.5 in �I�®Iii Li <br /> NOMINAL PIPE DIA.+2.125 in(+54.0 MM)FOR DN 80-DN 2003-8 in `� ��I <br /> , DWG 1146-15 <br /> PRINTED IN USA MFG.1(5401146-REV M PAGE 3 OF 4 <br /> 1I/15 <br />