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PIPING <br /> // to Figure1) TYPICAL TEMPERATURE <br /> • (Refer LIMITER CIRCUIT <br /> ) <br /> 1. Piping should be as short as possible using a (NORMALLY CLOSED <br /> minimum number of fittings to avoid excessive CONTROL VOLTAGE <br /> STARTER <br /> friction loss. LEVEL COIL, <br /> 2. Pipes should line up "naturally"with the pump SWITCH OL TS <br /> discharge and should never be forced together. �°- <br /> 3. Discharge piping must be supported by <br /> appropriate supports. TO MOISTURE TO TEMPERATURE TO STARTER OR <br /> 4. In a duplex installation,each pump must have its SENSOR CONTROL LIMITER CIRCUIT CONTACTOR <br /> own check valve. f I ' <br /> T1 (BLACK) <br /> i <br /> T2 (WHITE), <br /> T3 (RED) <br /> LIED BLACK (G�) <br /> UNION l GREEN ATE GREEN <br /> r J <br /> SENSOR POWER <br /> JI !UiUSii / CABLE fl CABLE <br /> CHECK GATE GREEN ` GREEN <br /> • <br /> VALVE VALVE (GRD) <br /> otill ORANGE BLACK I. <br /> \ <br /> �'111 <br /> 1-1 MOTOR <br /> .��. (TS) <br /> _"_ (MS) TEMPERATURE <br /> MOISTURE LIMITER <br /> -- SENSOR <br /> Ma PUMP MOTOR SHELL <br /> 5514 Figure 2 H2500 <br /> migiwi.. 1.. r,.,� �-I � START-UP PROCEDURE <br /> .II . I Before placing pump into general operation,check <br /> the following items to insure that no damage will <br /> occur to pump motor. <br /> Figure 1 ES-1096 <br /> 1. Turn shaft manually to ensure it is turning freely. <br /> SENSOR OPTION-MOISTURE SENSOR 2. Check voltage,phase,and frequency of the <br /> AND TEMPERATURE LIMITER motor,making sure that the same is supplied to <br /> unit. <br /> (Refer to Figure 2) 3. Make sure there is proper motor circuit <br /> protection. <br /> The pump is equipped with the moisture sensor and 4. Review piping installation,per"Piping" <br /> temperature limiter when this option is ordered. instructions. <br /> Connect the moisture sensor to the Weil Alarm-Test 5. Recheck basin to make sure it is free of debris. <br /> Panel as shown in Figure 2. Power supplied to the 6. With pump laying down on its side, apply <br /> Alarm-Test Panel must be 115 volts,regardless of momentary power to confirm proper impeller <br /> the voltage supplied to the pump motor. rotation. <br /> 7. Verify proper operation in a"wet"test startup: <br /> Connect the temperature limiter into the pump check GPM,pressure,amps,volts,audible <br /> motor starter control circuit in series with the liquid noise and vibration. <br /> level control and the starter holding the coil,as 8. Check measured parameters to design <br /> shown in Figure 2. conditions. <br /> EM-1600-3 WEIL <br />