Electrical Installation - Pentair STA-RITE DS2 Series Installation And Operation Manual

ELECTRICAL INSTALLATION

WIRING
Install, ground, wire and maintain this pump in accordance
with electrical code requirements. Consult your local building
inspector for information about codes. Read and follow all
warnings below.
WARNING Hazardous voltage. Can shock, burn, or cause
death. Disconnect power to motor before working on pump or
motor. Ground motor before connecting to power supply.
To avoid dangerous or fatal electrical shock, turn OFF
power to motor before working on electrical connections.
Supply voltage must be within ±10% of nameplate voltage.
Incorrect voltage can cause fire or damage motor and voids
warranty. If in doubt consult a licensed electrician.
Use wire size specified in this manual's Wiring Chart.
Wire motor according to diagram on motor nameplate. If
nameplate diagram differs from this manual's diagrams, follow
nameplate diagram.
1. Provide a correctly fused disconnect switch for protection
while working on motor. Consult local or national electrical
codes for switch requirements*.
2. Disconnect power before servicing motor or pump. If the
disconnect switch is out of sight of pump, lock it open and
tag it to prevent unexpected power application.
3. Ground the pump permanently using a wire of the same
size as specified in this manual's Wiring Chart. Make
ground connection to green grounding terminal under
motor canopy marked GRD. or
4. Connect ground wire to a grounded lead in the service
panel or to a metal underground water pipe or well casing
at least 10 feet long. Do not connect to plastic pipe or
insulated fittings.
Do not ground to a gas supply line
5. Protect current carrying and grounding conductors from
cuts, grease, heat, oil, and chemicals.
6. Motor has automatic internal thermal overload protection.
If motor has stopped for unknown reasons, thermal
overload may restart it unexpectedly, which could cause
WIRING CHART RECOMMENDED WIRE AND FUSE SIZES
Max. Load
Pump Model HP
Amps
DS2HE 1 14.8/7.4
DS2HE3 1 3.6/1.8
DS2HF3 1-1/2 4.7/2.35
DS2HF3 1-1/2 4.7/2.35
DS2HG 2 24.0/12.0
DS2HG3 2 5.8/2.9
DS2HHG 2-1/2
DS2HHG3 2-1/2 6.9/3.45
(*) Dual element or Fusetron time delay fuses recommended for all motor circuits.
6
.
Volts/Ph Hz
115/230/1 60
230/460/3 60
230/460/3 60
230/460/3 60
115/230/1 60
230/460/3 60
24/12 115/230/1 60
230/460/3 60
Ground Screw
Voltage Change
Dial
Figure 9 : Voltage set to 230 volt current. Rotary selector
injury or property damage. Disconnect power before
servicing motor.
7. If this procedure or the wiring diagram are confusing,
consult a licensed electrician
• Refer to Figure 9 for wiring configuration.
• Connect current-carrying conductors to terminals
L1 and L2. When replacing the motor, check wiring
diagram on the motor nameplate. For 3-phase motors
or motor's whose wiring diagram does not match
Figure 9, follow the diagram on the motor.
115 VOLT USAGE CONFIGURATION
115/230 volt, single phase models are configured at the factory
for 230 volt usage.
If power supply will be 115 volts:
1. Ensure power is off.
2. Remove motor cover.
3. Using a screwdriver or 1/2" wrench, turn the voltage
selector dial counter-clockwise to the 115 volt setting.
4. Replace motor cover.
DISTANCE IN FEET (METERS) FROM MOTOR TO SUPPLY
0' - 50'
Branch Fuse*
Rating* Amps
20/15 12/14
15/1 14/14
15/15 10/14
15/15 14/14
30/15 12/14
15/15 14/14
30/15 12/14
15/15 14/14
Power Lead Terminals
L1 and L2
51' - 100' 101' - 200'
WIRE SIZE (AWG)
12/14 8/14
14/14 14/14
10/14 8/14
14/14 14/14
10/14 6/14
14/14 14/14
10/14 6/14
14/14 14/14
201' - 300'
6/14
14/14
6/12
14/14
6/12
14/14
6/12
14/14
S30 (11-21-19)