Bryant SERIES E 348 User Manual
Installation instructions, G as-fired horizontal furn ace
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UTC TECH PUB
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Installation Instructions
G AS-FIRED HORIZONTAL FURN ACE
348
Series E
39348
D
6
Rev
1
7
/
15/68
^
The Bjjant Model 348 gas “fired forced air
horizontal furnace is certified by the Ameri
can Gas Association for attic installation .
Install in accordance with the requirements
of the local utility or authority having juris
diction.
The installer is referred to the American
Standard "Installation of Gas Appliances and
Gas'Piping,
ASA
Z21,30-1964,
as
a
sound
and practical guide.
'
.
_
__
INSPECTION
—ühe .furnace ..is- ■ shippeiLwith -GOnt-rol-s -fully-
assembled. Note that natural gas units are
equipped with a combination regulator and
main manual shut-Off. As assembled, the
valve handle is on the underneath side. When
,1 handle is parallel with direction of gas floWj
the valve is open; when handle is at right
angles to direction of gas flow, the valve is
closed.
GAS CONTROL OPTIONS
D4 - Natural Gas
Bryant Gas Control Valve
Bryant Automatic Pilot
Combination Regulator, Main and
“ ■ ....... Pii ot ' Ga s S upplyV'àlvé s
D5 - Natural Gas - 10G% Shut-off
.....-^'BryanrGas Control“Wiye^^''^—--------------------------
Thermocouple Automatic ^Piìot
------Pilot Gas Valve . \
.. - -----------
Gas Regulator
Main Gas Shut-off Valve -
D2 - Propane Gas - 100% Shut-off
Bryant Gas Control Valve
Thermocouple Automatic Pilot /
Pilot Gas Valve
Main Gas Shut-off Valve