Specifications

FLUE PIPE CLEARANCES
Flue pipe installations should provide for venting to an unconfined space through which there is a free flow of
outdoor air. Clearances to adjacent walls or obstacles must comply with the requirements shown below.
Frontal Clearance
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ACAUTIOIM: J
Do not attach anything onto the outlet
or
of the flue pipe.
" (30cm)
more
5K" J
(13.5cm)
Body -
Clamp
J^y
J,
Heater
-*-
-«—
-Wall
Any construction
3" above Flue Pipe
(7.5 must not come _,
cm) within 24" (60cm)
or of front obstacle
more
«H 24" (60cm) — — *
or more
Ib — Flue Pipe
I
or more
Ground or slab surface
I
1 Front Obstacle
I
I
Overhead Clearance rv,
m
h, i-tihir "" »"» '»"""
12" (3
or m
!
Body
Clam
Heate
[
Ocm)
3re
(13.5cm)
3
-
f
—
Non-combustible
~
WaN
Combustible
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/ Jr 24" (60cm)
•J/r or more
45° /
T
-x~X 12" (30cm)
/ or more
Flue Pipe
Ground or slab surface
Side Clearance
Heater-
Body
Clamp
\
In
A_
Side obstacle
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18" (45cm)
or more
VJJ3 -f
Flue Pipe
wan
IMPORTANT.
(1) In areas of heavy snow falls, ground surface clearance
must be increased according to average snow falls, to
prevent flue pipe from being buried.
Long
Extension
(2) In open area with strong wind, a wind break may be
necessary.
^_ 24"min
(60cm)
I
Fig. 6
10