Motor Replacement - Polaris PB Serie Manual De Instalación Y Funcionamiento

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Page 16

6.2.5 Motor Replacement

CAUTION
To ensure continued safety and reliable operation,
Zodiac Pool Systems, Inc. requires that you replace
the motor with a motor that has the identical HP
rating and service factor (Zodiac Pool Systems, Inc.
approved only).
WARNING
To avoid the risk of property damage, severe
personal injury, or death, turn off the pump and
switch off the circuit breaker to the pump motor
before beginning this procedure.
1. Have a qualified service technician or electrician
properly disconnect the electrical wiring at the
pump motor.
2. To disassemble the pump volute from the motor,
follow steps 1 through 6 in Section 6.2.2, Impeller
Removal.
3. Remove the four (4) 9/16" screws and remove the
motor.
NOTE Before removing the backplate, note the
alignment of the backplate to the motor. Label is
facing upward. See Figure 11.
4. If installing a new motor, remove the protective
plastic cap from the motor shaft. Place the motor
on the backplate. The label should be facing
upward. The starting capacitor on the motor should
be at the 12 o'clock position.
5. Replace the four (4) bolts and washers holding the
backplate to the motor.
Impeller
Backplate
Bolts with
Washers
(Qty 4)
Figure 10. Remove Back Plate
Polaris
®
Label Location
Motor Assembly
|
PB4-60 Booster Pump Installation and Operation Manual
6. To reassemble the pump after replacing the motor,
follow steps 1 through 9 of Section 6.2.3, Impeller
Replacement.
7. Have a qualified service technician or electrician
properly connect the electrical wiring at the pump
motor.
NOTE Zodiac Pool Systems, Inc. recommends that
the mechanical seals be replaced at the same
time the motor is replaced. See Section 6.2.4,
Mechanical Seal Replacement, for details.