Instruction manual

8
MobileMAX
6
7
Section 6 - REPLACEMENT PARTS
Motor Connection (non
Seeley motors)
The new cooler is supplied with a
special motor cord . If replacing
motor, remove cord from old motor
and connect to new motor as
follows:
green / green-yellow - to motor
grounding screw
black - high speed
red / brown - low speed
white / blue - common / neutral.
WARNING:
Take care to ensure correct
connection of fan motor.
Incorrect connection can create
a risk of electric shock or fire.
Replace the electrical connection
cover. Place the motor into the
cradle so that the motor shaft
protrudes at the same side as the
fan pulley; fit the clamps (with the
heads of the screws facing you)
and tighten securely.
When placing the motor in the
cradle, rotate it so that the vent
holes are positioned in accordance
with the motor manufacturer's
recommendations. Ensure the cord
is not stressed in any way.
Take the adjustable aluminium
motor pulley and slide it onto the
motor shaft with the adjustable side
of the pulley towards the end of the
shaft, making sure that the Allen
screw will tighten down onto the
"flat" on the motor shaft.
Now align the motor and fan
pulleys. It is essential that the
pulleys are correctly aligned. Poor
alignment will cause excessive
belt, pulley and bearing wear.
The correct alignment of the
pulleys and the tightening of the
motor pulley (sheave) onto the
"flat" of the shaft is most important
to ensure successful transmission
of the motor power (torque) to the
fan and prevent slipping.
Electrical Installation
Wiring must comply with local
codes and regulations and should
only be carried out by a trained,
licensed technician.
Wiring must be rated to carry at
least the nameplate current
(amperes) of the fan motor and
must be protected by a suitable
fuse or circuit breaker.
The main junction box is factory
sealed, do not attempt to open
this junction box, there are no
field terminations or serviceable
parts within.