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Bryant 4-Way Multipoise Fixed-Capacity Direct-Vent Condensing Gas 340MAV User Manual

Page 6

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D.

Condensate Trap Tubing (Alternate Upflow

Orientation)

NOTE:

See Fig. 6 or tube routing label on main furnace door to

confirm location of these tubes.

1. Collector Box Drain Tube

Connect collector box drain tube (blue label) to condensate
trap.

NOTE:

On 17-1/2-in. wide furnaces ONLY, cut tube between

corrugated sections to prevent kinks from occurring.

2. Inducer Housing Drain Tube

a. Remove and discard LOWER (molded) inducer housing

drain tube which was previously connected to conden-
sate trap.

b. Use inducer housing drain extension tube (violet label

and factory-supplied in loose parts bag) to connect
LOWER inducer housing drain connection to the con-
densate trap.

c. Determine appropriate length, cut, and connect tube.

d. Clamp tube to prevent any condensate leakage.

3. Relief Port Tube

a. Connect relief port tube (green label) to condensate trap.

b. Extend this tube (if required) by splicing to small

diameter tube (factory-supplied in loose parts bag).

c. Determine appropriate length, cut, and connect tube.

E.

Condensate Trap Field Drain Attachment

Refer to Condensate Drain section for recommendations and
procedures.

F.

Pressure Switch Tubing

The LOWER collector box pressure tube (pink label) is factory
connected to the pressure switch and should not require any
modification.

NOTE:

See Fig. 5 or 6 or tube routing label on main furnace door

to check for proper connections.

G.

Upper Collector Box and Inducer Housing (Unused)

Drain Connections

UPPER COLLECTOR BOX DRAIN CONNECTION

Attached to the UPPER collector box drain connection is a
factory-installed corrugated, plugged tube (blue and white striped
label). This tube is plugged to prevent condensate leakage in this
application. Ensure this tube is plugged.

NOTE:

See Fig. 5 or 6 or tube routing label on main furnace door

to check for proper connections.

UPPER INDUCER HOUSING DRAIN CONNECTION

Attached to the UPPER (unused) inducer housing drain connection
is a cap and clamp. This cap is used to prevent condensate leakage
in this application. Ensure this connection is capped.

NOTE:

See Fig. 5 or 6 or tube routing label on main furnace door

to check for proper connections.

Fig. 5—Factory-Shipped Upflow Tube Configuration

(Shown With Blower Access Panel Removed)

A96194

COLLECTOR BOX

TUBE (PINK)

COLLECTOR BOX

TUBE (GREEN)

INDUCER HOUSING

(MOLDED) DRAIN

TUBE (BEHIND

COLLECTOR BOX

DRAIN TUBE)

COLLECTOR BOX

DRAIN TUBE (BLUE)

FIELD-INSTALLED

FACTORY-SUPPLIED

DRAIN TUBE

COUPLING (LEFT

DRAIN OPTION)

FIELD-INSTALLED

FACTORY-SUPPLIED

DRAIN TUBE

FIELD-INSTALLED

FACTORY-SUPPLIED

1

2

-IN. CPVC STREET

ELBOWS (2) FOR

LEFT DRAIN OPTION

FIELD-INSTALLED

FACTORY-SUPPLIED

DRAIN TUBE

COUPLING (RIGHT

DRAIN OPTION)

CAP

COLLECTOR BOX

DRAIN TUBE (BLUE

& WHITE STRIPED)

PLUG

CONDENSATE
TRAP

Fig. 6—Alternate Upflow Tube Configuration and

Trap Location

A96195

COLLECTOR BOX

TUBE (PINK)

CONDENSATE

TRAP

COLLECTOR BOX

TUBE (GREEN)

COLLECTOR BOX

DRAIN TUBE (BLUE)

INDUCER

HOUSING

DRAIN TUBE

(VIOLET)

CAP

COLLECTOR BOX

DRAIN TUBE (BLUE

& WHITE STRIPED)

PLUG

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