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CB1200 Pellet Insert
4
Vent Information
A. Venting Termination
Minimum Requirements
O
All minimum clearances are listed with an Outside Air Kit (OAK) installed, unless otherwise noted in table below.
A
12 in.
B
12 in.
48 in. no OAK
B
12 in.
C
6 in.
D
18 in.
36 in. no OAK
E
12 in.
F
12 in.
G
12 in.
H
36 in.
I
36 in. USA
72 in. Canada
J
12 in.
48 in. no OAK
K
10 ft horizontal
3 ft vertical
L
7 ft.
M
12 in.
N
See Note
below*
O
24 in.
P
12 in.
*NOTE: Consult local building, fi re offi cials or authorities
having jurisdiction. Local codes or regulations
may require diff erent clearances.
14
D
E
L
C
B
V
F
V
B
V
Termination Cap
Above Finish Grade (the grade surface
must be a non-combustible material
Open door or window: below or to the side
Open door or window: above
Permanently closed window: above, below
or to the side
Vertical clearance to a ventilated soffi t
located above the terminal within a hori-
zontal distance of 2 ft from the center-line
of the terminal
Clearance to unventilated soffi t
Clearance to outside corner
Clearance to inside corner
Above gas meter/regulator measured from
horizontal center-line of regulator
Clearance to service regulator vent outlet
Clearance to non-mechanical air supply
inlet to the building or the combustions air
inlet to any other appliance
Clearance to mechanical air supply
Above paved sidewalk, paved driveway
located on public property
Under an open veranda, porch, deck or
balcony
Electric service: above, below or to the
side (location must not obstruct or interfere
with access)
Adjacent building, fences and protruding
parts of the structure
Clearance above roof line for vertical
terminations
Inside Corner
G
V
A
FIXED
FIXED
OPEN
CLOSED
V
CLOSED
B
OPEN
V
A
B
Air Supply Inlet
X
24 in.
12 in.
36 in. no OAK
12 in.
15 in.
6 in. horizontal
12 in. vertical
NOTICE: Termination must exhaust above air
inlet elevation.
•
It is recommended that at least 60 inches (1.52m) of
vertical pipe be installed when appliance is vented
directly through a wall. This will create a natural draft,
which will help prevent the possibility of smoke or
odor venting into the home during a power outage.
•
It will also keep exhaust from causing a nuisance
or hazard by exposing people or shrubs to
high temperatures.
•
The safest and preferred venting method is to extend
the vent vertically through the roof or above the roof.
NOTICE: Do NOT Terminate Vent:
•
In any location that will allow fl ue gases or soot from
entering or staining the building.
•
In any location which could create a nuisance
or hazard.
•
In any enclosed or semi-enclosed area such as a
carport, garage, attic, crawl space, under a sun deck
or porch, narrow walkway.
•
Closely fenced area, or any location that can build up
a concentration of fumes such as a stairwell, covered
breezeway, etc.
7027-804G
V
N
N
N
Electrical
V
Service
N
V
H
P
G
M
I
V
G
Restricted Area
Gas Meter
Above grass, top of plants, wood or any other combus-
tible
Clearance from any forced air intake of other appliance
Clearance horizontally from combustible wall
Vented directly through a wall, minimum length of
horizontal pipe
Minimum horizontal or vertical terminations must pro-
trude from wall
V
X
J or K
05/21
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