11
6. Visually align the motor pulley and fan pulley by using the belt as a reference.
Adjust the motor pulley in or out to align. Tighten the motor pulley.
7. Loosen the four bolts that secure the mounting bracket to the upright.
8. Lower the bracket slightly until the belt is tight (but not tight enough to overload the
motor) and then tighten the four bracket bolts.
9. Replace the motor wires as marked from step # 5. Replace wire ties to prevent cord
from getting in fan blade.
10. Replace motor wiring cover plate and inspect to be certain that the rubber seal is
properly seated.
11. Replace cooling pads and guards and reconnect power and test motor.
Face Mounted Direct Drive Models
1.)
Remove the motor wiring plate and disconnect motor wires. Mark each wire with a
marker that will easily allow matching when new motor is installed.
2.)
Remove fan guard and fan blade.
3.)
Loosen the four nuts that secure the motor to the motor braces. This will allow the
removal of the motor.
4.)
Place new motor in position and reinstall the four mounting nuts and tighten.
5.)
Reattach the fan blade onto the motor shaft and tighten the set screws being sure that
the motor shaft extends the same distance beyond the blade hub.
6.)
Check that the motor and fan assembly turns freely, and fan blade does not strike the
motor supports.
7.)
Replace the motor wires as marked from step #1. Replace wire ties to prevent cord
from getting in the fan blade.
8.)
Replace motor wiring cover plate and inspect to be certain that the rubber seal is
properly seated.
9.)
Replace cooling pads and guards and reconnect power and test motor.
36” Variable Speed Direct Drive Models
1.)
Remove cap off rear of motor. Disconnect wires. Clip wire ties.
2.)
From the front, remove 4 fan mounting bolts. (Support fan to ensure it doesn’t fall.)
3.)
With fan out of unit remove cap on blade to access blade mounting nut. Remove nut
and blade.
4.)
Remove mounting arms by loosening 8 nuts and slide arms out of slot. (Make note of
arms position for reinstallation.)
5.)
Install arms and blade or new motor.
6.)
Install fan in opening and install mounting bolts.
7.)
Reconnect wires and tie cord to motor arm to keep them out of fan.
Pump Replacement
1.)
Disconnect hose from pump.
2.)
Remove pump bracket.
3.)
Disconnect wiring from pump switch. (Note: Units built after 03-11 unplug from top
of pump by removing 2 screws.)
Содержание CS5-16 Series
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