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8
Proximity Hood
®
FASTENERS HOLDING THE
BACK SUPPLY TO THE WALL
32 in. (813 mm)
CRITICAL
DIMENSION
HANGER BRACKET
DETAIL
0.500 in. THREADED ROD
0.500 in. THREADED NUTS
(FURNISHED BY OTHERS)
FURNISHED BY
OTHERS
• These fasteners are to help maintain the location of
the Back Supply and are not intended to hold the
weight of the Back Supply Unit.
• The fasteners should not interfere with the removable
air diffusers.
L (MODULE WIDTH)
L/2
L/2
L/2
L (MODULE WIDTH)
L/4
L/2
STEP 1
CENTERED ON WIDTH OF THE SUPPLY,
CUT (2) 4 in. X 24 in. OPENINGS AT
THE SUGGESTED LOCATIONS ABOVE
(IF MODULE > 6 ft.)
THE SUGGESTED LOCATION ABOVE
CUT (1) 4 in. X 24 in. OPENING AT
CENTERED ON WIDTH OF THE SUPPLY,
(IF MODULE < 6 ft.)
STEP 1
4 in. TO 6 in.
FASTEN WITH SCREWS, OR TACK WELDS EVERY
PLACE THE DUCT COLLAR OVER THE OPENING,
STEP 2
L (MODULE WIDTH)
L/2
L/2
L/2
L (MODULE WIDTH)
L/4
L/2
STEP 1
CENTERED ON WIDTH OF THE SUPPLY,
CUT (2) 4 in. X 24 in. OPENINGS AT
THE SUGGESTED LOCATIONS ABOVE
(IF MODULE > 6 ft.)
THE SUGGESTED LOCATION ABOVE
CUT (1) 4 in. X 24 in. OPENING AT
CENTERED ON WIDTH OF THE SUPPLY,
(IF MODULE < 6 ft.)
STEP 1
4 in. TO 6 in.
FASTEN WITH SCREWS, OR TACK WELDS EVERY
PLACE THE DUCT COLLAR OVER THE OPENING,
STEP 2
• The 4 in. (10.16 cm)
high duct collar is to be
attached to the back
supply.
5. Hang the Back Supply Plenum from the ceiling.
The Back Supply Plenum needs to be mounted 31.25 in.
(79.375 cm) above the finished floor. This is measured
from the lowest rear edge of the Back Supply Plenum to
the finished floor.
6. Fasten the Back Supply to the wall, going through the
lower Back Supply wall. (Fig. 12)
Installing the Supply Duct Collar
1. Find the center of the Back Supply Plenum.
2. If the Back Supply Plenum is less than 9 ft. 10 in. (299.72 cm) long,
cut opening at the suggested location, centering the opening over
the center of the Back Supply Plenum. (Fig. 9)
3. If the Back Supply Plenum is greater than 9 ft. 10 in. (299.72 cm)
long, divide the length of the back supply by four. This will give you
the center of each half. Cut openings at the suggested location,
centering the duct collar over the center measurement of each
half. (Fig. 10)
4. Place the duct collar(s) over the opening, fastening with screws or
tack-welds every 4 to 6 in. (10.16 to 15.24 cm). (Fig. 11)
L (MODULE WIDTH)
L/2
L/2
L/2
L (MODULE WIDTH)
L/4
L/2
STEP 1
CENTERED ON WIDTH OF THE SUPPLY,
CUT (2) 4 in. X 24 in. OPENINGS AT
THE SUGGESTED LOCATIONS ABOVE
(IF MODULE > 6 ft.)
THE SUGGESTED LOCATION ABOVE
CUT (1) 4 in. X 24 in. OPENING AT
CENTERED ON WIDTH OF THE SUPPLY,
(IF MODULE < 6 ft.)
STEP 1
4 in. TO 6 in.
FASTEN WITH SCREWS, OR TACK WELDS EVERY
PLACE THE DUCT COLLAR OVER THE OPENING,
STEP 2
Fig. 9
Fig. 11
Installing the Back Supply Plenum
Hanging the Back Supply Plenum
Fig. 10
Fig. 12