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Electrical
Wiring Connections
Risk of electric shock . Can shock, burn
or kill. Connect ground wire before connecting power
supply wires. Use the wire size (including the ground
wire) specified in the wiring chart. Connect the pump to
a separate branch circuit with no other appliances on it.
Risk of explosion . Do not ground to a gas
supply line.
Risk of electric shock . Can shock,
burn or kill. To avoid dangerous or fatal electrical
shock, turn OFF power to motor before working on
electrical connections.
Risk of fire . Incorrect voltage can cause
a fire or seriously damage the motor and voids the
warranty. The supply voltage must be within ±10%
of the motor nameplate voltage. If in doubt consult a
licensed electrician.
Connection Procedure:
1. Install, ground, wire and maintain this pump in
accordance with electrical code requirements.
Consult your local building inspector for information
about codes.
2. Provide a correctly fused disconnect switch for
protection while working on motor. Consult local or
national electrical codes for switch requirements.
3. Disconnect power before servicing motor or pump.
Wiring Chart – Recommended Wire and Fuse Sizes
Model
Motor HP
CLLS115
1-1/2
* Duel element or time delay fuses recommended for all motor circuits.
Nameplate
Branch Fuse
Rating Amp*
Volts
Amps
115/230
19.9/9.9
If the disconnect switch is out of sight of pump,
lock it open and tag it to prevent unexpected
power application.
4. Ground the pump permanently using a wire of the
same size as that specified in wiring chart, below.
Make ground connection to green grounding
terminal under motor canopy marked GRD. or
5. 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.
6. Protect current carrying and grounding conductors
from cuts, grease, heat, oil, and chemicals.
7. Connect current carrying conductors to terminals L1
and L2 under motor canopy. When replacing motor,
check wiring diagram on motor nameplate against
Figure 4. If the motor wiring diagram does not match
Figure 4, follow the diagram on the motor.
8. Motor has automatic internal thermal overload
protection. If motor has stopped for unknown
reasons, thermal overload may restart it
unexpectedly, which could cause injury or property
damage. Disconnect power before servicing motor.
9. If this procedure or the wiring diagrams are
confusing, consult a licensed electrician.
Distance In Feet (meters) From Motor To Supply
0 - 100
101 - 200
(0 - 30)
(31 - 61)
25/15
10/14 (5.5/2)
8/14 (8.4/2)
201 - 300
301 - 400
(62 - 91)
(92 - 122)
AWG Wire Size (mm²)
6/12 (14/3)
4/10 (21/5.5)
7
.
401 - 500
(122 - 152)
4/10 (21/5.5)
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