Manual 2100-703
Page
11 of 40
2
8"
A
C
D
C
1
2"
1
2"
1
2"
1
2"
1
2"
B
E
1
4"
4
11 16
"
4
11 16
"
4" Typ.
2
7 8
"
7 8
"
7 8
"
"
3
1 8
4" Typ.
9
1 16
"
4
7 8
"
MAT
ERIAL
S
RAIN F
LASHIN
G
RET
UR
N
AIR
TO
P
SILIC
ONE CAU
LKING BE PLACED
BEHIN
D
SUPPLI
ED
ENT
IR
E LEN
GTH
OF T
OP.
NO
TES:
OF
CA
UL
KIN
G ALON
G
PANEL
FOAM AIR SEAL
WA
LL S
TRUCTURE
FOUR
SID
ES
OF SU
PPLY
AIR
DU
CT
IS
REQUIR
ED
SUPPLY AIR
OPENIN
G
MIS-3158 A
Right
Side V
iew
1/4"
CL
EARANC
E ON ALL
DUCT
THE SI
DE M
OUN
TIN
G FL
ANGES AN
D
UND
ER
HEAT
ER AC
CESS
TOP F
LASHIN
G AT T
IME OF
IN
STALL
ATION
.
FROM C
OMBUST
ABLE
SE
AL
W
IT
H B
EA
D
IT
IS
REC
OMMEND
ED T
HAT
A BEAD OF
W
AL
L
Wall
Opening and H
ole Location View
REQUIRE
D DIMENSIONS
TO M
AINTAIN
Re
tu
rn
Op
en
ing
16 7/8
4 7/16
4 5/8
9 7/8
29 7/8
17 5/8
3 1
1/16
5 3/8
8 3/8
28 3/8
E
D
C
B
A
CO
M
BU
ST
IB
LE
M
AT
ER
IA
LS
RECOMM
ENDED 1" CLEA
RANCE FROM
REQUIRE
D DIMENSIONS
TO M
AINTAIN
CO
M
BU
ST
IB
LE
M
AT
ER
IA
LS
1/4" MI
N. CLEAR
ANCE
FROM
Supp
ly Ope
ning
J**A
UN
IT
SHOWN, J**L UN
IT
CON
TROLS AN
D H
EAT
ER
AC
CESS
IS ON
OPPO
SIT
E (L
EFT
) SID
E.
FIGURE 3B W30H, W36H
Mounting Instructions
