MicroMetl
2 Position Hood Wiring Diagram
IMPORTANT !
Unit transformer must
have an additional 10
V.A. available. If not,
an optional transform-
er must be used.
INSTALLATION INSTRUCTIONS
For OAM-TC712-CD and OA2-TC712-CD
Manual and 2 position outside air intake hoods
MANUAL HOOD
adjustment
settings detail
1.) Unpackage hood, panel and screw package.
2.) Caulk the back side of the hood anges. Feed harness through
the grommet in the duct cover panel (2 position only).
3.) Screw hood to duct cover panel.
4.) On down discharge application, remove cover panel over hori-
zontal return opening.
5.) Install replacement cover panel over return opening and screw
in place.
6.) On 2 position hoods, run harness through return chamber of
unit and into control section.
Wire per diagram shown. Follow all local codes.
7.) On manual hood, adjust to desired opening as detailed.
In the horizontal application, the hood and screen section
must be secured over a eld cut opening in the side of the
eld supplied return air duct.
INSTRUCTIONS - Please read completely before
starting installation
(Cover panel is not
used in horizontal
application).
Unit transformer must have an additional
10 V.A. if not, optional transformer must
be used.
1
Horizontal
Application
Downshot
Application
Manufacturer reserves the right to discontinue, or change at any time, specications, designs and prices without notice and without incurring obligations.
Form No. 13059-2P Copyright MicroMetl Corporation 2014. All rights reserved.
Caulk back side of
hood anges
A
13 5/8"
Filler panel
for taller
cabinet
Manual hoods
(OAM)
Wiring harness is for
2 position hood only
(OA2)
Screen section to be
snipped out when
used in the horizontal
application.
Outside air intake hoods specications (in inches)
MicroMetl Part No. Description A
OAM-TC712-CD Manual O.A. Hood 34 3/4"
(**Filler
panel not
used)OA2-TC712-CD 2 Position O.A. Hood
OAM-TC712-CD Manual O.A. Hood 37 1/2"
OA2-TC712-CD 2 Position O.A. Hood
MicroMetl Indianapolis
3035 N. Shadeland Ave., Suite 300
Indianapolis, IN 46226
1.800.MMC.HVAC (EST)
MicroMetl Sparks
905 Southern Way
Sparks, NV 89431
1.800.884.4662 (PST)
MicroMetl Longview
201 Kodak Blvd.
Longview, TX 75602
1.903.248.4800 (CST)
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1
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