Ground Connections - Master Plumber 123357 Manual Del Usuario

Installation
Process B. Correctly Select Your Pump
IMPORTANT: SELECT CORRECT
VOLTAGE
Disconnect pump from power source before changing the pump
voltage. To change the voltage, the selector switch is located
underneath the access cover on the end of the motor. To access
the switch, remove the two screws holding the cover. To change
the voltage setting, turn the dial with a nut driver or a wrench
so the correct voltage shows in the cutout in the dial. The
voltage number that appears is the voltage setting for the pump.
Replace the cover and secure it with the screws.
Power Supply Connections
Voltage
Change
Dial
Ground Wire Connection
Voltage Set to 230 Volts
Voltage Set to 115 Volts
WIRING CHART – RECOMMENDED WIRE AND FUSE SIZES
Motor
Model HP Volts
123355
1/2 115/230
123357
123353 1 115/230
For parts or assistance, call Master Plumber Customer Service at 1-800-628-9439
Pressure Switch
Nameplate Branch Fuse
Amps Rating Amp
12.4/6.2 20/15
14.8/7.4 20/15
WIRING YOUR PUMP
Disconnect pump from power before servicing or handling
pump. Remove the cover from the pressure switch. Connect the
bare copper ground to the ground screw in the pressure switch.
Connect the power supply to the terminals marked "Line" in the
diagram below.
Ground
Connections
PIPING
Plastic PVC pipe is shown in the illustrations, but galvanized
steel pipe may be used if desired. All piping must be clean and
free of all foreign matter to prevent clogging. ALL JOINTS AND
CONNECTIONS IN THE WELL ASSEMBLY MUST BE AIRTIGHT.
Even a pinhole leak will prevent the proper operation of the
pump (this is the most common problem). Use thread compound
on all threaded joints unless specified otherwise.
California Proposition 65 Warning
This product and related accessories contain
chemicals known to the State of California to cause cancer, birth
defects or other reproductive harm.
DISTANCE IN FEET(METERS) FROM MOTOR TO SUPPLY
0 - 100 101 - 200
(0 - 30) (31 - 61)
AWG WIRE SIZE (mm
12/14(3/2) 10/14(5.5/2)
12/14(3/2) 8/14(8.4/2)
3
To Motor
From Line
5907 1108
201 - 300 301 - 400
(62 - 91) (92 - 122)
)
2
8/14(8.4/2) 6/12(14/3)
6/14(14/2) 6/12(14/3)