Installation Instructions
PLUS 95S -- MODEL 355CAV
DIRECT--VENT 4--WAY MULTIPOISE
CONDENSING GAS FURNACE
WITH PERFECT SENSET PERFECT HUMIDITYT
SERIES A
NOTE:Readtheentireinstructionmanualbeforestartingthe
installation.
This furnace can be vented as a direct vent (2-- pipe) or as an
optional ventilated combustion air application.
Furnaces installed in Canada must use Vent Sy stems that are
certified to the Standard for Type BH Gas Venting Systems,
ULC --S636.
ULC --S636 certified p lastic vent system material or the
components of ULC--S636 certified vent systems must not be
interchanged with other vent systems or unlisted pipe/fittings.
Ven t co mp onents sup plied w ith th e fu rn ace and co m po n en ts in
factory authorized vent kits may be used with ULC--S636
certified vent systems.
The ULC--S636 certified plastic components, and specified
primers and glues of the certified system must be from a
single--system manufacturer and not mixed with other system
manufacturer’s vent system parts.
The first 3 ft. (.91 M) of the venting system must be readily
accessible for inspection.
Some Provinces may require the combustion air system to be
ULC --S636 certified.
NOTE:Pleaseretaintheseinstructionswiththefurnaceafter
installation for future reference.
TABLE OF CONTENTS
PAGE
IMPORTANT INFORMATION 2........................
SAFETY CONSIDERATIONS 3........................
CODES AND STANDARDS 6..........................
ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS 7..
INTRODUCTION 7..................................
APPLICATIONS 7...................................
Upflow 7........................................
Downflow 10.....................................
Horizontal Left 11..................................
Horizontal Righ t 13................................
LOCATION 14......................................
INSTALLATION 16..................................
Air Ducts 19.......................................
Air for Comb ustion and Ventilation 26..................
Combustion Air Pipe 32..............................
Ven t Pip e 34......................................
Ven t Term in atio n 37................................
Condensate Drain 42................................
START --UP, ADJUSTMENTS, AND SAFETY CHECK 43...
CHECKLIST 5 9.....................................
ama
CERTIFIED
As an ENERGY STAR® Partner ,
Bryant Heating & Cooling has
determined that this product
meets the ENERGY STAR®
guidelines for energy efficiency.
REGISTERED
ISO 9001:2000
UPFLOW
DOWNFLOW
HORIZONTAL
LEFT
AIRFLOW
AIRFLOW
AIRFLOW
AIRFLOW
HORIZONTAL
RIGHT
A93041
Fig. 1 -- Furnace Orientation
FURNACE RELIABILITY HAZARD
Failure to follow this caution may result in unit damage.
Improper installation or misapplication of furnace may
require excessive se rvicing or cause premature component
failure. This furnace can be vented as either a direct vent
(2--pipe) furnace or as an optional ventilated combustion air
application.
Adirectventsystemshallbeinstalledinaccordancewith
the direct vent (2--pipe) procedures in the Combustion Air
and Vent Pipe Systems section within this instruction. For
optional ventilated combustion air applications, refer to the
ventilated combustion air option procedures in the same
section.
Application of this furnace should be indoo rs with special
attention given to vent sizing and material, gas input rate,
air temperature rise, unit leveling, and unit sizing.
CAUTION
!
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