P.O. BOX 410 SCHOFIELD, WISCONSIN 54476-0410
TITLE
11
OF
CAD DRAWING NO.
SHEET
SUPERSEDES
SCALE
DRAWN BY
DATE
ENG. REF
.
ECO
GREENHECK
GAUGE
PAINT
PART NO.
MAT'L
DESCRIPTION
REVISION
SYM
PN 475367
®
Dock Arm Kit
Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble,
install, operate or maintain the product described. Protect yourself and others by observing all safety
information. Failure to comply with instructions could result in personal injury and/or property damage!
Dock Arm Kit
Designed to mount Industrial Air Circulators (size 18")
around semi-trailer trucks, docks and loading areas.
Constructed of steel with a yellow polyester powder
coating. Use medium base flood lamp No. 2V411
(300W) or 4PL09 (150W), not included.
Dimensions and Specifications
Model Use on Model Includes Quantity
(A) Dock Arm with Pivot Bracket 1
(B) Light Fixture 1
MAC-DA MAC-18-339-B4-J1
Pivot
Bracket
A
C) Z-Clip 1
(D) 1/2” Flat Washer 2
(E) 1/2 x 3” Bolt 1
(F) Nylok Nut 1
F
D
B
Unpacking
1. Inspect for any damage that may have occurred
during transit.
2. Shipping damage claim must be filed with carrier.
3. Check all parts listed are accounted for.
General Safety Information
WARNING:
To reduce the risk of fire, electrical shock, or injury to
persons, observe the following:
a. Use this unit only in the manner intended by the
manufacturer. If you have questions, contact the
manufacturer.
b. Before servicing or cleaning unit, switch power off
at service panel and lock the service disconnecting
the means to prevent power from being switched
on accidentally. When the service disconnecting
means cannot be locked, securely fasten a
prominent warning device, such as a tag, to the
service panel.
D
E
Air Circulator Tube
Figure 1 — Dock Arm Installation
®
C
Model MAC-CM-S
To reduce the risk of electric shock, do not expose to
WARNING:
water or rain.
1. Read and follow all instructions and cautionary
markings.
2. Disconnect all power before installing or servicing.
3. Follow all local safety codes in the United States
and Canada, as well as the Occupational Safety
and Health Act (OSHA) in the United States.
Dock Arm Kit
1
Assembly and Installation
WARNING
Installation and troubleshooting to be performed only
by qualified person(s).
CAUTION
Support fan securely during assembly and installation.
1. Attach ceiling mount kit to the air circulator using
the instructions provided with the ceiling mount
accessory.
2. Locate the nearest wall stud for the desired
mounting location.
NOTE:
The recommended location for the electrical outlet is
directly below the wall mount pivot bracket.
3. Mount the pivot bracket on the dock arm(A) to a
structurally adequate wall using (4) appropriate
fasteners (by others).
4. Raise the fan to the dock arm and insert the 1/2 x
3” bolt(E) and washer(D) through the ceiling mount
bracket and dock arm. Refer to Figure 1.
5. Add Z-Clip(C) and light fixture(B). Fasten with
washer(D) followed by nylok nut(F). Back off nut 1/4
turn to allow fan movement.
IMPORTANT:
Do not assemble without Z-Clip as this is designed to
prevent cord damage when rotating light.
6. Install flood lamp (by others). Depress the spring
loaded push-button in the back of the shade and
screw the lamp into socket until seated firmly. Slowly
release the push-button.
IMPORTANT:
Maximum wattage for light fixture is 300 watt.
7. Plug fan into the outlet closest to the toggle switch
on the dock arm. Route the fan cord in a loop to
prevent pinching. Plug light into remaining outlet on
dock arm.
Maintenance
CAUTION
To reduce the risk of injury, disconnect and lockout
power source before servicing. Always unplug the
power cord.
1. Depending on the usage and severity, a regularly
scheduled inspection should be established.
2. Check for unusual noises when circulator is
running.
3. Periodically inspect and tighten all bolts, screws
and set screws.
Warranty
Greenheck warrants this equipment to be free from defects in material and workmanship for a period of one year from the
shipment date. Any units or parts which prove to be defective during the warranty period will be replaced at our option
when returned to our factory, transportation prepaid. Motors are warranted by the motor manufacturer for a period of one
year. Should motors furnished by Greenheck prove defective during this period, they should be returned to the nearest
authorized motor service station. Greenheck will not be responsible for any removal or installation costs.
As a result of our commitment to continuous improvement, Greenheck reserves the right to change specifications without notice.
AMCA Publication 410-96, Safety Practices for Users and
Installers of Industrial and Commercial Fans, provides
additional safety information. This publication can be
obtained from AMCA International, Inc. at www.amca.org.
®
Phone: (715) 359-6171 • Fax: (715) 355-2399 • E-mail: gfcinfo@greenheck.com • Website: www.greenheck.com
475367 • Dock Arm Kit Rev. 1, April 2012 Copyright 2012 © Greenheck Fan Corporation
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