1018029-A
Page 18
FIG. 18-A
Back W
all
Side W
all
14-3/8”
Plaster
Ground
10-3/16”
1.
Cut openings in wall as shown in
Figure 18-A
.
2.
Cut out and remove embossed section on casing rear.
3.
Remove knockout from inner liner.
4.
Place inner boot from kit through opening, matching
flanges of boot and knockout.
5.
Mark screw holes and remove boot.
6.
Drill holes with a 1/8” drill.
7.
Repeat steps 4 & 5 for outer boot.
8.
After unit has been set in wall, shove the inner boot
through the back wall and up against the liner. Secure
boot with screws provided. Attach damper to inner boot
with screws provided.
9.
Repeat Step 8 for outer boot.
10.
Place grille in place and secure to wall.
11.
Final installation will appear as
Figure 18-B
.
406RR-A
REAR REGISTER KIT
( Flush Mount )
407RR-A
REAR DISCHARGE KIT
( Recessed )
KITS (Optional Accessories)
CAUTION:
These kits must be installed by a qualified installer or service technician.
FIG. 18-B
FIG. 17-A
Plaster Ground
1/2”
14-1/2”
REAR
14-11/16”
1.
Cut openings in drywall as shown in
Figure 17-A
.
2.
Position plasterground as shown in
Figure 17-A
(Optional).
3.
Cut out & remove embossed section on casing rear.
4.
Remove knockout on inner liner.
5.
Put heater into position.
6.
Place inner boot into position, mark and cut boot flush
with wall. Place damper into cutout end of inner boot,
mark (4) holes from damper onto inner boot, top and
bottom, and drill (4) 1/8” hole. Place outer boot into
position, mark and cut boot flush with wall.
7.
Attach inner boot to liner. Attach damper to inner boot
(screws provided). Attach outer boot to casing back.
8.
Place grill in position and secure to wall.
9.
Final installation will appear as
Figure 17-B
.
FIG. 17-B
