User Manual

Manual 2100-455M
Page 11 of 28
FIGURE 5
MOUNTING INSTRUCTIONS
1 3/8"
0" min.
0" min.
6 7/8"
Return Opening
Holes, 12 places Unit Mounting
Wall
* NOT USED ON TOP OUTLET UNITS
C
16"
D
B
16" 16" 16"
E
16"
30"
C
16"
16"
16"
A
16"
16"
43"
D
16"
Supply Opening *
"CH4S1 and CH5S1" Wall Mounting Instructions
MIS-2021 B
flanges
Foam
Rain Flashing (supplied)
Apply a bead of caulk
along entire length of top
and behind side mounting
Top
Top Outlet Optional
Return Air
Opening
Wall Section
Supply Duct
Heater
Access
Panel
A B C D E
REQUIRED DIMS. TO MAINTAIN 0"
MIN. CLEARANCE FROM
COMBUSTIBLE MATERIALS
30 10 6 1/2 1 6
REQUIRED DIMS. TO MAINTAIN
OPTIONAL 1" CLEARANCE FROM
COMBUSTIBLE MATERIALS
32 12 5 1/2 2 5