Hydromatic S4LRC Installation And Service Manual Download Page 12 | Manualshive

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Hydromatic S4LRC Installation And Service Manual Download Page 12

12

Pump
Notes

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Summary of Contents for S4LRC

Page 1: ...03 315 Part 5625 315 1 2011 Pentair Pump Group Inc NOTE To the installer Please make sure you provide this manual to the owner of the equipment or to the responsible party who maintains the system Installation and Service Manual For use with product built with GE motor ...

Page 2: ...connected in series with the motor starter coil so that the starter is tripped if heat sensor opens The motor starter is equipped with 3 leg overload heaters so all normal overloads are protected by the starter IMPORTANT If Hydromatic electrical starting equipment is not supplied the heat sensor circuit must be connected in series with the starter coil or warranty on motor is void Connection diagr...

Page 3: ...low inflow capacity Electrical Control Panel It is recommended that the Hydromatic control panel be used with all pumps as proper starter heaters and connections for heat sensor wires are furnished IMPORTANT If Hydromatic electrical controls are not used and the motor fails because of improper components or if the heat sensors are not properly connected the motor guarantee is void Hydromatic elect...

Page 4: ...etimes installed without a check valve where it is desirable to self drain the discharge line to prevent freezing This can be done only with short discharge lines otherwise water will return to the sump and cause short cycling of the pump NEMA 4 Junction Box Optional If electrical control panel is to be set remote from the pump sump a NEMA 4 junction box should be used to make power and control co...

Page 5: ...a see Addendum S4LRC 701 Heat Sensors and Seal Failure Connections Be sure that heat sensor wires are connected in series with the starter coil Connections are provided on the terminal strip see wiring diagram If seal failure unit is used connect as shown with seal failure system If seal failure unit is not used the two seal failure wires are left open Do not connect power to these lines at any ti...

Page 6: ...ightning occurs it is recommended that a lightning arrestor be installed at the control panel Complete data on lightning arrestors and cost are available from the factory Lightning arrestors are good insurance against damage to an expensive motor Servicing Instructions WARNINg Before handling these pumps and controls always disconnect the power first Do not smoke or use sparkable electrical device...

Page 7: ... into the stator This holding spot is drilled through the bolt hole when the stator is bolted in place with the end ring 11 Replace stator housing onto seal chamber and bolt in place BE SURE SEAL FAILURE WIRE IS CONNECTED BEFORE HOUSINg IS ASSEMBLED Be sure back off screws have been loosened so that parts can come metal to metal Be sure O ring seal has been replaced If O ring is nicked or cut repl...

Page 8: ...Megger for grounds before operating the pump Below is a list of common problems and the probable causes WARNINg Before handling pumps and controls always disconnect power first Do not smoke or use sparkable electrical devices or flame in a septic gaseous or possible septic sump Pump will not start 1 No power to the motor Check for blown fuse or open circuit breaker 2 Selector switch may be in the ...

Page 9: ...be installed on pump side of all valves Multiply gauge pressure in pounds by 2 31 to get head in feet 5 If pump has been in service for some time and capacity falls off remove pump and check for wear or clogged impeller Motor stops and then restarts after short period but overload heaters in starter do not trip 1 This indicates heat sensors in the motor are tripping due to excessive heat Impeller ...

Page 10: ...o 20 HP 575 3 60 1750 RPM VFD Stator 1 RTF Stator 25 to 35 HP 230 460 3 60 1750 RPM VFD Stator 1 RTF Stator 25 to 35 HP 575 3 60 1750 RPM VFD Stator 1 47 RTF Rotor Shaft 2 to 5 HP 870 RPM 1 RTF Rotor Shaft 3 to 15 HP 1150 RPM 1 Ref Part Part No No Description Qty RTF Rotor Shaft 10 to 20 HP 1750 RPM 1 RTF Rotor Shaft 25 to 35 HP 1750 RPM 1 48 06000 003 5 Wire TerminalAssy Priorto5 1 78 1 06000 021...

Page 11: ...11 S4LRC 55 56 54 3 53 52 50 51 49 48 47 46 45 41 42 40 35 36 38 31 33 30 37 34 28 27 26 20 2 4 5 6 7 60 8 57 9 11 12 13 14 15 16 18 19 1 29 58 ...

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Page 14: ...rdance with the printed instructions provided b to failures resulting from abuse accident or negligence c to normal maintenance services and parts used in connection with such service d to units which are not installed in accordance with applicable local codes ordinances and good trade practices e if the unit is moved from its original installation location f if unit is used for purposes other tha...

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Page 16: ...g Line Voltage _________________________________Actual ___________________________________ Voltage to Pumps _____________________________________Actual ___________________________________ Type of Junction Box __________________________________Manufacturer of Junction Box ______________ Are Floats Installed in Wet Well Yes No Are Floats Set to Engineer s Specs Yes No Are Floats Wired for Proper Seq...

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