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Installation
Steps
The
following
steps
ar.e all
needed
For proper
installation
and safe operation
of your wall
furnace.
If you have any doubts as to any requirements,
check
with
local authorities.
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II
Locating the Furnace
IIII I I
Obtain
professional
help where
needed.
The Checks
and Adjustments
on page 14 are vital
to proper
and
safe furnace
operation.
Be sure they are done.
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I
II
This furnace
can be:
1. installed
between
(Recessed
Mount)
2"x4"
wall
studs spaced on 16 inch centers,
or
Attached
to (Surface
Mount)
an inside or outside
wall.
A. You need Vent
Shield Kit,
Stock No.
42-7311
(sold
separately)
for surface
mounting.
2. Installed
to vent vertically,
or horizontally
into on
existing
chimney.
A. To vent horizontal¥
use Horizontal
Vent
Kit
Stock
No. 42-7369
(sold
separately).
This kit
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BETWEEN
will require
five
inch type
B-I
(round
_doub)e
w, alt)
vent
pipe
(sold
separately)
leadlng
from it to the chimney.
B. To vent
vertically,
use type BW (oval
double
wall) gas vent pipe and fittings. Sears gas vent
kit, Stock No. 42-99767,
may be used.
3. Installed
with
a
rear
wall
register
(optional
accessory
kit).
If it is to be used, follow
instruc-
tions with
the kit.
Cut opening
in rear
wall
for
register
before mounting
furnace
in front wall.
Consider the following points before attempting to
install the furnace.
1. Check the minimum spacing needs as shown in
Fig. 2. Do not place furnace closer than 7/8 inch
R
EITHER
RIGHT
OR
LEFT SlOE
AND
WALL
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FLOOR
+
f
6" MIN,
t
CEILING
to floor or floor
covering.
2. Place
the furnace
near the center
of the space
to be heated
for good_ air circulation.
Do not put i_
behind
a door or draperies.
Do not install it in a
closet,
alcove,
hallway
or other
confined
space.
3. After
picking
a location,
inspect the wall,
floor,
attic and
roof areas.
Make
sure there
are
no
I
IIIIIIIIII
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I_l IIIIIIIIIIIIIIIIIIIIIII
m
I
Combustion Air
(
'
i_J__
7 tg"/WN.,
4" RECOMMENIDEO
+
pipes,
wiring,
bracing,
etc., that
would
interfere
with
furnace
or vent
installation.
Move
them
or
pick a new location.
4. Be sure that gas piping
and electrical
wiring
can
be brought
to the' location.
See sections
on gas
piping
and electrical
wiring
for
your
h/pe
of
furnace
mounting.
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I
I II
I
II
I
WARNING
I
E SURE TO PROVIDE ENOUGH
FRESH AIR FOR
COMBUSTION
AND VENTILATION.
outside
air
must enter
the house
to replace
that
used by the burner.
Homes
usually
have enough leakage
around
doors
and windows
to provide
all the air needed.
If the furnace is installed in on unusually tight.home
(with well fitting =term window; and doors, weather
stripping, cracks caulked, etc.) fresh air must be
brought in from the outside through a permanent
opening at least 13 square inches in free area.
Comply =with
ANSI
standard
7.223.1-1974
"The .
National Fuel Gas Code", and with your local codes
and ordinances,
5
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