Bryant 355CAV Downflow Applications, Condensate Trap Location, Condensate Trap Tubing

Models: 355CAV

1 60
Download 60 pages 10.1 Kb
Page 10
Image 10
Fig. 9 - Condensate Trap

355CAV

COLLECTOR BOX

DRAIN TUBE (BLUE)

PLUG

CAP

COLLECTOR BOX

TUBE (GREEN)

COLLECTOR BOX

TUBE (PINK)

COLLECTOR BOX

DRAIN TUBE (BLUE &

WHITE STRIPED)

COLLECTOR BOX

TUBE EXTENSION

CONDENSATE

TRAP

INDUCER HOUSING (MOLDED) DRAIN TUBE (VIOLET)

A07276

Fig. 9 - Condensate Trap

DOWNFLOW APPLICATIONS

A downflow furnace application is where furnace blower is located above combustion and controls section of furnace, and conditioned air is discharged downwards.

Condensate Trap Location

The condensate trap must be removed from the factory-installed blower shelf location and relocated in selected application location as shown in Fig. 2, 9, or 10.

To relocate condensate trap from the blower shelf to desired location, perform the following:

1.Remove three tubes connected to condensate trap.

2.Remove trap from blower shelf by gently pushing tabs inward and rotaing trap.

3.Remove casing hole filler cap from casing hole. (See Fig. 2 and 10.)

4.Install casing hole filler cap (factory-supplied in loose parts bag) into blower shelf hole where trap was removed.

!WARNING

CARBON MONOXIDE POISONING HAZARD

Failure to follow this warning could result in personal injury or death.

Casing hole filler cap must be installed in blower shelf hole when condensate trap is relocated to prevent combustion products being drawn in from appliances in the equipment room.

5.Install condensate trap into left-hand side casing hole by inserting tube connection stubs through casing hole and rotating until tabls snap into locking position.

6.Fill unused condensate trap casing holes with plastic filler caps (factory-supplied in loose parts bag).

COLLECTOR BOX

TUBE (GREEN)

CAP

COLLECTOR BOX

DRAIN TUBE (BLUE)

COLLECTOR BOX

TUBE (PINK)

PLUG

COLLECTOR BOX

DRAIN TUBE (BLUE &

WHITE STRIPED)

COLLECTOR BOX

TUBE EXTENSION

INDUCER HOUSING (MOLDED) DRAIN TUBE (VIOLET)

CONDENSATE

TRAP

COLLECTOR BOX EXTENSION

DRAIN TUBEDRAIN TUBE COUPLING

A07277

Fig. 10 - Factory-Shipped Trap Location (Shown with Blower Access Panel Removed)

Condensate Trap Tubing

NOTE: See Fig. 9 or 10 or tube routing label on main furnace door to check for proper connections.

1.Collector Box DrainTube

a.Remove factory-installed plug from LOWER collector box drain tube (blue and white striped label).

b.Install removed clamp and plug into UPPER collector box drain tube (blue label) which was connected to condensate trap.

c.Connect LOWER collector box drain connection to condensate trap.

(3.) Condensate Trap Located on Left Side of Casing

(a.)Connect LOWER collector box drain tube (blue and white striped label) to condensate trap. Tube does not need to be cut.

(b.)Clamp tube to prevent any condensate leakage. (4.) Condensate Trap Located on Right Side of Casing

(a.)Install drain tube coupling (factory-supplied in loose parts bag) into collector box drain tube (blue and white striped label) which was previously plugged.

(b.)Connect larger diameter drain tube (factory-supplied in loose parts bag) to drain tube coupling, extending collecor box drain tube for connection to condensate trap.

(c.)Route extended collector box drain tube between gas valve and inlet housing as shown in Fig. 10.

(d.)Determine appropriate length and cut. (e.)Connect to condensate trap.

2.Inducer Housing Drain Tube

a.Remove factory-installed cap and clamp from LOWER inducer housing drain connection.

10

Page 10
Image 10
Bryant 355CAV installation instructions Downflow Applications, Condensate Trap Location, Condensate Trap Tubing