Bryant 345MAV instruction manual ÐCondensate Trap

BLOWER SHELF	FURNACE		CONDENSATE
	DOOR
			TRAP
CONDENSATE				FURNACE
TRAP (INSIDE)			FURNACE	DOOR
			SIDE
			4 78	4
				5 3 4
				4
		26 1 4	11 2	26 1 4
	FIELD			FIELD
	DRAIN			DRAIN
ALTERNATE DRAIN	CONN			CONN
TUBE LOCATION

FURNACE SIDE

5 3 4

3 4

CONDENSATE TRAP

SIDE VIEW

FRONT VIEW

END VIEW

FRONT VIEW

DRAIN TUBE LOCATION

DOWNFLOW AND ALTERNATE

HORIZONTAL

UPFLOW APPLICATIONS

EXTERNAL UPFLOW APPLICATIONS

APPLICATIONS

SLOT FOR SCREW

HORIZONTAL

APPLICATION

1⁄4 OD

(OPTIONAL)

COLLECTOR BOX TO

11 2

TRAP RELIEF PORT

1⁄2 OD

INDUCER HOUSING

3 4

DRAIN CONNECTION

5⁄8 OD

COLLECTOR BOX

71 8

DRAIN CONNECTION

SCREW HOLE FOR

13 4

UPFLOW OR DOWN-

7 8

FLOW APPLICATIONS

WIRE TIE

(OPTIONAL)

21 4

GUIDES

1⁄2-IN. PVC OR CPVC

(WHEN USED)

FRONT VIEW

SIDE VIEW

A93026

Fig. 4ÐCondensate Trap

and also by a color label on each tube. These tubes are identified as follows: collector box drain tube (blue label), inducer housing drain tube (violet label or molded), relief port tube (green label), and pressure switch tube (pink label).

2.Condensate Trap Drain Tube

The condensate trap drain connection must be extended for field attachment by doing the following:

a.Determine location of field drain connection. (See Fig. 2 or 5.)

NOTE: If internal filter is used, drain tube should be located to opposite side of casing of return duct attachment to assist in filter removal.

b.Remove and discard casing drain hole plug button from desired side.

c.Install drain tube coupling grommet (factory-supplied in loose parts bag) in selected casing hole.

d.Slide drain tube coupling (factory-supplied in loose parts bag) through grommet ensuring long end of coupling faces blower.

e.Cement 2 factory-supplied 1/2-in. street CPVC elbows to the rigid drain tube connection on the condensate trap. (See Fig. 5.) These elbows must be cemented together and cemented to condensate trap drain connection.

NOTE: Failure to use CPVC elbows may allow drain to kink and prevent draining.

Ð5Ð

f.Connect larger diameter drain tube and clamp (factory- supplied in loose parts bag) to condensate trap and clamp securely.

g.Route tube to coupling and cut to appropriate length.

h.Attach tube to coupling and clamp securely.

C.Condensate Trap Location (Alternate Upflow Orientation)

An alternate location for the condensate trap is the left-hand side of casing. (See Fig. 2 and 6.)

NOTE: If the alternate left-hand side of casing location is used, the factory-connected drain and relief port tubes must be discon- nected and modified for attachment. See Condensate Trap Tubing (Alternate Upflow Orientation) section for tubing attachment.

To relocate condensate trap to the left-hand side, perform the following:

1.Remove 3 tubes connected to condensate trap.

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

3.Remove casing hole filler cap from casing hole. (See Fig. 2 or 6.)

4.Install casing hole filler cap into blower shelf hole where trap was removed.

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