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INSTALLATION
RISK OF ELECTRICAL SHOCK OR ELECTROCUTION.
licensed or certified electrician or a qualified service professional in accordance with the National Electrical Code and all
applicable local codes and ordinances. Improper installation will create an electrical hazard which could result in death or
serious injury to users, installers, or others due to electrical shock, and may also cause damage to property.
Always disconnect power to the pump at the circuit breaker before servicing the pump. Failure to do so could result
in death or serious injury to service people, pool users or others due to electric shock and/or property damage.
Read all servicing instructions before working on the pump,
Wiring Overview and Installation
Power should be turned off
when installing, servicing or
repairing electrical components. Observe all
warning notices posted on the existing equipment,
pump, and in these installation instructions.
The pump must be wired according to the local
electrical codes and standards. Always refer to
the National Electrical Code. This pump should be
installed by a licensed electrician.
The pump accepts 230V, 50 or 60Hz single phase
input power. The terminal block connections are
capable of handling up to 12AWG solid or stranded
wire. There are also fast-on type quick connectors,
however, check the local electrical codes for the
desired connection method. The connections must
be permanently made to the grounding terminal (see
Figure 3) in the field wiring compartment according to
the local electrical code.
The drive will operate on 2-phase Line-Line-Ground
electrical systems as well as Line-Neutral-Ground
systems. This pump must be permanently connected
by a circuit breaker as specified in the local electrical
code.
1. Be sure all electrical breakers and switches are
turned off before wiring motor. Always wait five (5)
minutes after disconnecting the power from the
pump before opening or servicing the drive.
2. Choose a wire size for the pump in accordance
with the current National Electrical Code and all
applicable local codes and ordinances. When in
doubt use a heavier gauge (larger diameter) wire.
Be sure the wiring voltage is within the operating
range.
3. Be sure all electrical connections are clean and
tight.
4. Cut wires to the appropriate length so they do not
overlap or touch when connected to the terminal
board.
5. Permanently ground the motor using the ground
screw located on the inside rear of the controller
interface (see Figure 3). Use the correct wire
size and type specified by the current National
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The Variable Speed Pump must be installed by a
Electrical Code. Be sure the ground wire is
connected to an electrical service ground.
6. Bond the motor to all metal parts of the pool
structure and to all electrical equipment, metal
conduit and metal piping within 5 feet (1.5 M)
of the inside walls of the swimming pool, spa or
hot tub in accordance with the current National
Electrical Code. UL requires use of a solid copper
bonding conductor not smaller than 8 AWG. (See
Figure 3).
Note: For Canada, a 6 AWG or larger solid copper
bonding conductor is required.
7. The pump should be permanently connected to
either a circuit breaker, 2-pole timer or 2-pole
relay. If AC power is supplied by a GFCI circuit
breaker, use a dedicated circuit breaker that has
no other electrical loads.
8. Connect the pump permanently to a circuit. Make
sure no other lights or appliances are on the
same
1/2"NPT threaded
Grounding
Terminal
Figure 4
Note: The field wiring compartment has a 1/2 in. NPT
threaded conduit port for the liquid tight fitting.
The bonding lug should be used to bond the motor
frame to the equipment pad.
AC Power
Bonding
Connections
Lug
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