Bryant SERIES E 348 - Manual (Page 3)

SEP/10/2008/WED 11:33 AM UTC TECH PUB FAX No. 317 240 5662 P. 003/008
O
SPECIAL LOCATING INFORMATION
Also see the following section on mounting
the unit.
For special cases, refer to paragraphs 3 .4.2
and 3.4.3, American Standard "Installation of
Gas Appliances and Gas Piping, " ASA Z21,30
-1964.
1. Do not install unit in closet or alcove,
2. A,G.A, certified clearances from com­
bustible material:
Attic Furnace
From Draft Diverter 6" *
From Casing Surface Line Contact Allowed
From Base >
Ú"
*When the furnace is mstalled in ^space large
in comparison to the furnace, reduced clear­
ances are permissible when combustibles in
question are adequately protected.. ^
3" clearance permitted when 28 gauge sheet
to '.'the cpihbusLible "^materialxíánd ; coyjsrsíiail
cómbus tibie;,
.Wi'thih-;J5
Lë''''îhatéri^D' '■■is''"'àpplied' ■tb'’"the
material::and:;;covers all surfaces within 6".
Other methods of protecting the combustible
,materiail'.a37e!:.':,ide ,in-.,T®л''!^Ф,''Îlme
'èÿnl;Stanfe of Gas Appliances
and Gras P.i;ping, " AsA Z2i .30-1964*
3 . Service Access; Leave as much clearance
ad^posd'ible for service. The following is
considered mihimum:' ■ .............. . ■....................
■■ '25 ■’':'at filter ■ end 'to replace.;filtdr
!' 6" at top for cleaning heat exchanger
4. Location with respect to codling equipment:
pf ,th,e cooling .unit to; avoid condensation in
d'^e; furnace, beating lelement.. -When ..installed
■^arallel.^yitb'.a poping,unit,^da.mpcrs or,other
meani^ used to control the flow of air mast be
adequate ^ tp. prevenf chilled air from entering
the. furnace . If the, dampers are manually
operated, they must be equipped with means
to prevent operation of either unit unless the
damper is in the full heat or full cool position
5 . The unit should be located centrally with
respect to the air distribution system .Choose
a location that will be as near the chimney as
possible.
6 . For flexibility in selecting location of unit,
the draft hood may be rotated 180 degrees.
The manifold may also be rotated 180 de­
grees . The controls may then be on either
side of the furnace. They may also be in the
vertical plane “ leading up or down from the
manifold.
7. The wiring box is mounted externally
alongside the draft hood. The wiring box is
designed for field mounting on either side of
the unit without breaking wiring connections .
MOUNTING THE UNIT
The unit may be placed directly on a combus-
.■tible;.;^ clearance requirements listed
should be observed.
rsf'oteG'-'fhb^^^'^^^ 348'Hs A ;G.A. certified for
,painf,;d 2r';iii:ie A^fth C'ombustible mater­
ial' abdye : ei^pept "drait hood must
, ,be ;at .least anyvcombusti^^^ material.
.Mpreifha^ dr ; line contact is not ap­
proved.- ;If >an installation Gonflicts with
A*.G.A< ^PP^^'oval, consult .local codes for
protective insulation requirements. See
Ameri,cap Ap“
plianc.ea ;and Gas Fiping, ASA^Z2^
The draft hood may be reversed, The mani­
fold may be reversed . The control's may be
horizontal or vertical. See page 4.
If the unit is mounted so as to require shims
^(uneven, floor ox-craWl .space.).it must be .S;tip-_
porfed as shown in Figtire A. "When unit Is
suspended, the same kind of supjiort is re -
_quire.d.,_Riy^nt,.s.upplles..asj0pfipnaiivd.quipb\bnt_.
a suspension kit hs picturedthTi^rd B. The
_two __ chahhels, should' be plhce d 'Under the :iur_-
nace as ■ shown in The .¡Support for
the blower comparftheht "Is fastened the
channel and theh bent abound htid fastened to
the other end of the ciiaiiiiel shoWii in Fig­
ure C . This in effect mabes a support erfend-
ing out under the blower, compartihenb. Note:
the hanging rods for ttie suspension bars musi
be supplied by the installer. See page 5.
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