20
EXHAUST
Freestanding Insert
Base of unit to center of flue
18 ⅝”
(473 mm)
9
1
/
16
” (229 mm)
Side of unit to center of flue
6
11
/
16
” (170 mm)
6 ⅛”
(156 mm)
Center of unit to center of flue 5 ¾”
(146 mm)
5 ¾”
(146 mm)
FRESH AIR INTAKE.
Base of unit to center of intake 13
1
/
16
” (332 mm)
3
7
/
16
” (87 mm)
Side of unit to center of intake 11
7
/
16
” (291 mm)
10 ⅞” (277 mm)
Center of unit to center of flue 1”
(25 mm)
1”
(25 mm)
INSTALL VENT AT CLEARANCES SPECIFIED BY THE VENTING MANUFACTURER
o
utSiDe
f
ReSh
-a
iR
c
onnection
:
1"
(25mm)
11
7
/
16
"
(291mm)
6
11
/
16
"
(170mm)
13
1
/
16
"
(332mm)
18
5
/
8
"
(473mm)
5
3
/
4
"
(146mm)
1"
(25mm)
5
3
/
4
"
(146mm)
3
7
/
16
"
(87mm)
10
7
/
8
"
(277mm)
6
1
/
8
"
(156mm)
9
1
/
16
"
(229mm)
Outside fresh air is mandatory when installing this unit in
airtight homes and mobile homes.
A Fresh-air intake is strongly recommended for all
installations
. Failure to install intake air may result in improper
combustion as well as the unit smoking during power failures.
When connecting to an outside fresh air source, do not use
plastic or combustible pipe. A 2” minimum (51 mm) ID (inside
diameter) steel, aluminum or copper pipe should be used. It is
recommended, when you are installing a fresh air system, to keep
the number of bends in the pipe to a minimum.
Installation
e
xhauSt
a
nD
f
ReSh
a
iR
i
ntake
L
ocationS
:
2" ID
(51 mm)
Optional
Elbow
Outside
Wall
Figure 26: Outside Air Connection.
Figure 24: Meridian Freestanding Inlet and Outlet
Location.
Figure 25: Meridian Insert Inlet and Outlet
Location.
