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6
Installation Instructions
FLUE TERMINAL CLEARANCES (ANSI Z21.10.3 • CSA 4.3)
F
IXED
CLOSED
O
PERABLE
FIXED
CLOSED
O
PERABLE
B
B
B
A
J
B
I
M
C
F
B
B
E
D
L
G
A
H
K
VENT TERMINAL
A
IR SUPPLY INLET
AREA WHERE
TERMINAL IS NOT
PERMITTED
ADDITIONAL CLEARANCES – VENT TERMINAL
Local codes supersede
these clearances.
• Avoid termination
locations near a
dryer vent.
• Avoid termination
locations near
commercial cooking
exhaust.
2"
36"
12"
INSIDE
CORNER
*
(0.30 m) to an
inside corner
(50 mm) between terminals at same level
(0.91 m) to ventilated or unventilated soffit or eave vent; or
to a deck or porch