Bryant 340MAV instruction manual → ÐHorizontal Right Tube Configuration, Location

CAP	COLLECTOR BOX DRAIN TUBE (BLUE)
	COLLECTOR BOX TUBE (GREEN)

COLLECTOR BOX EXTENSION TUBE

PLUG

COLLECTOR BOX TUBE (PINK)

CONDENSATE

TRAP

COLLECTOR BOX DRAIN TUBE

(BLUE AND WHITE STRIPED)

	INDUCER HOUSING
	DRAIN TUBE (VIOLET)
	COLLECTOR BOX
	EXTENSION TUBE
		A96199
→	→ Fig. 11ÐHorizontal Right Tube Configuration
	2. Extend collector box pressure tube (green label) which was	LOCATION
	previously connected to condensate trap relief port connec-
	tion by splicing to small diameter tube (factory-supplied in	I. GENERAL
	loose parts bag).
		When a furnace is installed so that supply ducts carry air to areas
	3. Route extended collector box pressure tube behind inducer
		outside the space containing the furnace, return air must also be
	motor bracket then between inducer motor and pressure
		handled by ducts sealed to furnace casing. The ducts terminate
	switch.
		outside the space containing the furnace to ensure there will not be
	4. Connect collector box pressure tube (green label) to pres-
		a negative pressure condition within equipment room or space.
	sure switch connection labeled COLLECTOR BOX.
		Furnace may be located in a confined space without special
	5. Use remaining smaller diameter tube (factory-supplied in	provisions for dilution or ventilation air. This furnace must be
	loose parts bag) to extend collector box pressure tube (pink	installed so electrical components are protected from water.
	label) which was previously connected to pressure switch.

6.Route this extended tube (pink label) to condensate trap relief port connection.

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

8. Clamp tube to relief port connection.

E. Condensate Trap Freeze Protection

Refer to Condensate Drain Protection section for recommenda-				LEVEL	(0″)
tions and procedures.						FRONT		FRONT
				TO			LEVEL (0″)
F. Construct a Working Platform
				1⁄2″ MAX			TO
Construct working platform where all required furnace clearances							1⁄2″ MAX
are met. (See Fig. 3 and 10.)				UPFLOW OR DOWNFLOW				HORIZONTAL
	CAUTION: The condensate trap MUST be installed								A93025
	below furnace. See Fig.	4 for	dimensions. The drain
				NOTE: For proper furnace operation, install furnace so that it is
	connection to condensate	trap	must also be properly
				level or pitched forward within 1/2 in. to ensure proper condensate
	sloped to an open drain.
				drainage from secondary heat exchangers.
NOTE: Combustion-air and vent pipes are restricted to a mini-
mum length of 5 ft. (See Table 6.)				Locate furnace as close			to center of air	distribution system as
NOTE: A 12-in. minimum offset pipe section is recommended
				possible.
with short (5 to 8 ft) vent systems. This recommendation is to
reduce excessive condensate droplets from exiting the vent pipe.				Locate furnace so combustion-air pipe maximum lengths are not
(See Fig. 10 or 28.)				exceeded. Refer to Table 6ÐMaximum Allowable Pipe Length.
				Ð11Ð