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
Cnmhustible "
|||m
"
m
ACAUTION:
2
,
Do not attach anything onto the outlet or
of the flue pipe.
t
t" (60cm)
more
5K' _U
(13.5cm)
Body-
Clamp
~s=r
t fa
Heater
4
« —
—
-Wall
Any construction f
above Flue Pipe ]
5%" must not come _. \
(14 within 24" (60cm)
cm) of front obstacle
-or 4 24" (60cm) > |
more or more 1 Front Obstacle
£T (20cm)
or more
1 \
Ground or slab surface
Overhead Clearance
Combustible -••
m
""
|!i1
" "'
|m
24" (£
or m
Body
Clam
Heate
iOct
ore
5
_d
1
n)
|f- _4_
3.5cm)
•4-
1
]
Non-combustible
~
Wa
" Combustible
liillliililiiiHiliiiii|i iiiiiiiiiiiiiiimiiitillllllllliiiilnnl
/ J^ 24' (60cm)
•dr or more
45° "^
T
•-^/ 12" (30cm)
f or more
~ Flue Pipe
Ground or slab surface
Side Clearance Body
Clamp
— L\_I
Heater-
y
--*-
Side obstacle
18" (45cm)
or more
fj=- -V .
Flue Pipe
— Wall
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.
(2) In open area with strong wind, a wind break may be
necessary.
i«- 24"min -H
Long
Extension
kit
"T
Must be higher.
Snow
Fig. 6
10