Middle Atlantic KO-CRD-FAN Instructions

Instruction Sheet

KO-CRD Series

THERMAL MANAGEMENT KITS

PARTS

KO-CRD-FAN, consisting of: (2) Fans, (6) Guards, (8) #6-32 x 2" panhead Phillips screws,
(16) #6-32 Flange nuts, and (8) #6-32 x 3/8" panhead Phillips screws
KO-CRD-VT, consisting of: (4) Guards, (16) #6-32 x 3/8" panhead Phillips screws, and
(16) #6-32 Flange nuts

ASSEMBLY

NOTE: See page 2 for configurations.

1) Remove appropriate knockouts from split rear doors
(top and bottom). (See FIGURE A)

FAN

GUARD

FLANGE NUT

GUARD

SCREW (#6-32 x 2")

SPLIT REAR
DOORS

KNOCKOUTS

SPLIT REAR
DOORS

KNOCKOUTS

FIGURE A

SCREW
(#6-32 x 3/8")

GUARD

2) Using the hardware provided, install fan and guards
to the top portion of the split rear doors and install
guard to the bottom portion of the doors as shown.
(See FIGURE B)

FLANGE NUT

FIGURE B

I-00288 Rev B

THERMAL MANAGEMENT CONSIDERATIONS

Middle Atlantic Products recommends configuring the split rear doors as shown below to maximize
the thermal management capabilities.

PASSIVE COOLING (CONVECTION)

WARM AIR

GUARDS ONLY
MODEL # KO-CRD-VT

NOTE: For additional airflow,
42, 44, and 45 space
doors will accept a
second Fan kit,
Model # KO-CRD-FAN

For more information and a design
guide, please see our thermal
management white paper available
at www.middleatlantic.com

ACTIVE COOLING (FORCED AIR FLOW)

WARM AIR

FANS WITH GUARDS
MODEL # KO-CRD-FAN

COOL AIR

GUARDS ONLY
MODEL # KO-CRD-VT

WARRANTY
Middle Atlantic Products, Inc. (the "Company") warrants the KO-CRD Series to be free from defects in material or workmanship under normal use and conditions for a period of (3) three years
from date of shipment by the Company.
The Company's entire liability to the purchaser, and the purchaser's (or any other party's) sole and exclusive remedy, under this warranty shall be limited, at the Company's option, to either
(a) return of and refund of the price paid for, or (b) repair or replacement at the Company's factory of the products purchased, or any part or parts thereof, which the Company has determined to
be defective after inspection thereof at the Company's factory. This warranty does not cover damage due to acts of God, accident, misuse, abuse or negligence by parties other than the Company,
or any modification or alteration of the products. In addition, this warranty does not cover damage due to improper handling, assembly, installation or maintenance.

THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE.

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL THE COMPANY BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES
WHATSOEVER (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION OR ANY OTHER PECUNIARY LOSS) ARISING OUT OF THE USE
OF THE PRODUCTS PURCHASED, EVEN IF THE COMPANY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE COMPANY'S LIABILITY TO THE PURCHASER
(OR ANY OTHER PARTY) HEREUNDER, IF ANY, SHALL IN NO EVENT EXCEED THE PURCHASE PRICE OF THE PRODUCTS PAID TO THE COMPANY.

Corporate Headquarters
Corporate Voice 973-839-1011 - Fax [phone] / International Voice [phone] - Fax [phone]
middleatlantic.com - [e-mail]
Middle Atlantic Canada
Voice 613-836-2501 - Fax [phone] / middleatlantic.ca - [e-mail]
Factory Distribution
USA: NJ - CA - IL Canada: ON - BC
At Middle Atlantic Products we are always listening. Your comments are welcome.

Page 2

COOL AIR

GUARDS ONLY, PART OF
MODEL # KO-CRD-FAN

30% Recycled Paper