Bryant 355CAV installation instructions Table Of Contents, Furnace Orientation

PLUS 95S - MODEL 355CAV

DIRECT-VENT 4-WAY MULTIPOISE CONDENSING GAS FURNACE

WITH PERFECT SENSET PERFECT HUMIDITYT

Installation Instructions

NOTE: Read the entire instruction manual before starting the 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 Systems that are certified to the Standard for Type BH Gas Venting Systems, ULC-S636.

ULC-S636 certified plastic vent system material or the components of ULC-S636 certified vent systems must not be interchanged with other vent systems or unlisted pipe/fittings. Vent components supplied with the furnace and components 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: Please retain these instructions with the furnace after 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 Right	13
LOCATION	14
INSTALLATION	16
Air Ducts	19
Air for Combustion and Ventilation	26
Combustion Air Pipe	32
Vent Pipe	34
Vent Termination	37
Condensate Drain	42
START-UP, ADJUSTMENTS, AND SAFETY CHECK . . . 43
CHECKLIST	59

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CERTIFIED

ISO 9001:2000

REGISTERED

As an ENERGY STAR→ Partner, Bryant Heating & Cooling has determined that this product meets the ENERGY STAR→ guidelines for energy efficiency.

AIRFLOW

UPFLOW

HORIZONTAL		HORIZONTAL
LEFT		RIGHT
	DOWNFLOW
AIRFLOW		AIRFLOW

AIRFLOW

A93041

Fig. 1 - Furnace Orientation

!CAUTION

FURNACE RELIABILITY HAZARD

Failure to follow this caution may result in unit damage.

Improper installation or misapplication of furnace may require excessive servicing 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.

A direct vent system shall be installed in accordance with 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 indoors with special attention given to vent sizing and material, gas input rate, air temperature rise, unit leveling, and unit sizing.