Avtec AL Installation Manual

Motor

RllteY

Installation

Instructions?or

Styles

Motor

l.
package contains
necessary

Factory

2.

shipped

mounted

mounted
placed on
ihat
be
to

separate
motor

pulley

tighten
motor
See 3ft).

Pulley
American

with the
motor

pulley on
pulley

motor
factory
and the
has
nylon
pulley to the
not be

alignment

either

(a)

The

motor

the

properly aligned

fan motor

the

(b)

shaft

to

the

pulley and

Motor

3.
Fastening.

(a)

(b)

bracket

and
For motor
mounted
the
motor shaft

(c)

pulley,

operates

set

been

sealed

loosened.

(d)

and

proper fan/motor

for

Assembly.

separate

motor

the

on

motor

motor

the

on

motor

the

pulley and

motor

The

the

from

with the

motor

To

fan

After the

set screw(s)

On

factory

After

shaft

screw

set

Pulley

attach

Coolair

package

adjust

motor

the

pulley are

fan

shipped

it

fans supplied

the

screw(s)

set
motor

the

tighten

L,

PulleY

the

PulleY

when the

bracket.

pulley

motor

fan

motor

form

motor

will be

so

pitch setting

the

sealed

screw(s)

shaft,

fan and

motor

Package.

motor

from the

shaft.

that

shaft

in a

shaft

fan driven

that

should

screw

set

toward

to the

pulley

Alignment

to motor

220-40

part.

has been
position of

the

to ensure the

shaft

in alignment.
with
necessary

holding

pulley

with

fan at the

holding

with

does not

this

motor

pulley set screw(s).

H

drive

and

operation.

motor

The

motor

is factory

has not

position to ensure

motor

is shipped

be

that

motor.

the

motor

in alignment.

are

that

pulley factory

the

be

can

adjustable

made at the

proper motor

the adjustable

red nylon.

screw(s)

pulley

and

This

pulley

pulley is

or

factory

been

pulley

is mounted

placed

will secure

Do not

until

shaft

Motor

and

bracket

packaged

is

mounted

the motor

motor

loosen

to

pulley

to

aligned.

The

fasten

should

are

factory

will

the

on

the

refer to

the

to

the

pitch

load,

flange

the

in

AL

(l)

(2)

NOTE:
motor
necessary
tighten

the

that

flange

operation.

factory

tofactory
tightened.

m]FFTFG

Tlpe

Propeller

fans

For

(48

shaft
set centered

fans

For
frame the
motor

For

pulley that

set
factory

be

set

shaft

fans

to open

screw

set

maintained

When

position

position after

set

C-

motor

using

frame)

using

set

supplied

uses

the

onto

position of

opening

make

motor

on

motor

screw

key.

bushing

adiustable

shaft

proper

for

return

and

Fhns

diameter

lz"

with

screw

set

sure

flat.

shaft

larger

will be

with adjustable

key.

the

adiustable

set

than

set on

hub

type

flange

important

It is

adjustable

fanlmotor

flange

adiustable

screw

has

48

the

pitch

will be

it

to

note

flange

been

is

CAUTION

PARTS WITHIN

NOTINSTALL

DO

e F-EE-T

GUARD

TIONS.
COlttpltes
WIRE WITHOUT

DISCONNECT
VICE EXCEPT
TECHNICIAN
THE
THESE

FLooR oR

or

THAT COMPLIES

DO iIOT USE

WfX

AT

AND ONLY

POWER SOURCE,

PRECAUTIONS

FAN WITH

ALL APPLICABLE

PROVIDING

THE FAN

BY A OUALIFIED

MOVING

GRADE

WITH OSHA

ELECTRICAL

UNLESS

FOR

ITSELF.

AFTER OISCONNECTING

FAILURE

RESULT

CAN

wlrHour

LEVEL

A PO\A/ER SOURCE

REGULA.

CODES. DO

WIRING

EJIII

MAINTENANCE

TO

OBSERVE

IN

SERIOUS

A

NO?
SER.

Cffilain

P.O. Box 2300 Jacksonville, Florida 32203

(904)

Phone

389-396

FORM 220-42.3

O AMERICAN

(3-88)

COOLAIR

PRINTED

U.S.A.

CORPORATION

IN

1988