INSTALLATION IN NEW CONSTRUCTION
WALL INLET ROUGH-IN
1. Once the locations for wall inlets have been determined,
mount all inlet brackets.
2. To locate bracket on wall stud, measure approximately 18" up
from finished floor level. (Height may vary according to
individual preference.)
3. Refer to Figure 4. Nail bracket to side of stud so that front
edge of bracket is flush to front of stud. (The bracket may also
be nailed to the front edge of the stud. For front stud
mounting, use locating tabs on bracket for proper alignment.)
4. Refer to Figure 5. Remove cardboard from plaster guard
frame. Using four (4) provided screws, attach the appropriate
flanged fitting and inlet seal to back of inlet. (Model 361 for
use with 360 inlets)
5. Replace cardboard in plaster guard frame.
6. When using Model 329 (for use with 330 inlets) glue elbow to
mounting plate.
NOTE: When using the Model 361 inlet bracket on walls
1
1
thinner than
⁄
", use a
⁄
2
4
the wall and the inlet bracket. See Figure 5A.
Spacer may be made from plywood, masonite, etc. Contact
cement may be used to hold spacer in place during assembly.
NOTE: Configuration of spacer may vary depending upon
installation.
FIGURE 5
INSTALLING THE TUBING
INSTALLATION HINTS
Use the following installation guidelines when installing
the tubing.
1. Start tubing installation at farthest inlet and work toward
the power unit.
2. Tubing run to the power unit should be as straight
as possible.
3. When assembling sections with elbows and tees, make sure
the curve in the fitting is aligned so that the air flows toward
the power unit.
4. Branch lines should always join the trunk line from above
or from the same level. Never join a branch line from an angle
below the trunk line.
5. Secure tubing to joists or studs.
6. Refer to Figure 20 on page 7. Run low voltage wiring
and secure wiring to tubing. Leave approximately 6" of wire
for connection to each inlet.
4
" spacer (not furnished) between
MODEL 329
SIDE
MOUNTING
3
2
/
"
8
FIGURE 4
INLET MOUNTING
BRACKET
1
2
/
"
4
FIGURE 5A
MODEL 361 MOUNTING
1
2
/
" DIA. HOLE
2
THROUGH SOLE PLATE
3
2
/
"
8
1
SIDE
MOUNTING
MODEL 329 MOUNTING
2"
FACE
FIGURE 6
MOUNTING
MODEL 361
FACE
MOUNTING
13
1
/
"
16
SPACER
WALL LESS THAN
1
1
/
"
/
" THICK.
4
2
1
3
/
"
PLASTER
4
GUARD
HOLE
13
1
/
"
16
13
/
"
16
FACE
MOUNTING
1
2
/
" DIA. HOLE
2
THROUGH SOLE PLATE
13
1
/
"
16
13
1
/
"
16