Manual 2100-769A
Page
20 of 50
FIGURE 14
Mounting Instructions
1
3
4
"
4"
D
16"
16"
16"
Typ.
16"
6
1
2
"
G
1"
3"
2
1
6
4"
Typ.
6
1
2
"
30"
E
F
A
C
C
B
"
4"
16"
SEAL WITH BEAD
OF CAULKING ALONG
ENTIRE LENGTH OF
TOP.
WALL
WALL STRUCTURE
1/4" CLEARANCE ON ALL
FOUR SIDES OF SUPPLY
AIR DUCT IS REQUIRED
FROM COMBUSTABLE
MATERIALS
HEATER ACCESS
PANEL
FOAM AIR SEAL
RAIN FLASHING
SUPPLIED
TOP
Right Side View
Wall Opening and Hole Location View
Supply Opening
Return Opening
UNITS
REQUIRED DIMESIONS
A
B
C
D
E
F
G
C36HY-C42HY
UNITS
REQUIRED DIMESIONS TO
MAINTAIN 1/4" MIN. CLEARANCE
FROM COMBUSTIBLE
MATERIALS
30 1/2 10 1/2 6 1/4 1 1/4 29 3/4 16 1 7/8
REQUIRED DIMENSIONS TO
MAINTAIN RECOMMENDED 1"
CLEARANCE FROM
COMBUSTIBLE MATERIALS
32
12
5 1/2
2
29
16 1 7/8
C48HY-C60HY
UNITS
REQUIRED DIMESIONS TO
MAINTAIN 1/4" MIN. CLEARANCE
FROM COMBUSTIBLE
MATERIALS
30 1/2 10 1/2 6 1/4 1 1/4 29 3/4 16 10
REQUIRED DIMENSIONS TO
MAINTAIN RECOMMENDED 1"
CLEARANCE FROM
COMBUSTIBLE MATERIALS
32
12
5 1/2
2
29
16 10
MIS-4425
MIS-4425
