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ELECTRICAL CONNECTION – 50Hz (cont.)
2. To connect power to control panel:
A) Connect Line 1 to L1 on the terminal strip.
B) Connect Line 2 to L2 on the terminal strip.
C) Connect Line 3 to L3 on the terminal strip (3 Phase Only).
D) Connect the neutral to N on the terminal strip (3 Phase Only).
E) Connect the ground to the earthing system terminal.
WARNING: ALWAYS MAKE SURE POWER IS OFF WHEN
CHANGING MOTOR DIRECTION!
3. Set or verify the overload device in the panel is set to the motor nameplate value
plus two amperes.
4. BEFORE INSTALLING INTO THE WATER, test the unit briey (30 seconds or
less) to make sure it runs and check for proper rotation (counter clockwise
looking down from top of power unit). Listen for any unusual noises. Unit should
run smoothly and quietly. If single phase rotation is backwards, PLEASE
CONTACT THE FACTORY IMMEDIATELY. If three phase rotation is backwards,
change any two motor load leads. If rotation is still backwards check all
connections or contact the factory for assistance.
DO NOT operate the unit out of the water except for testing and checking rotation (30
seconds or less). DO NOT attempt maintenance procedures or adjustments with unit
in operation.
GROUNDING
Permanently ground this unit in accordance with local codes or ordinances. Use a
copper conductor of the correct size from the grounding terminal in the control box
to a grounded connection in the service panel or a properly driven and electrically
grounded ground rod.
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