Lennox International Inc TUA60S, TUA125S Condensate Drain Through Tee Pipe And Drain Loop, Page

CONDENSATE DRAIN THROUGH TEE PIPE AND DRAIN LOOP

DOWNWARD SLOPE ON HORIZONTAL VENT-COMMERCIAL INSTALLATION

MAY BE SINGLE WALL (26 GSG) GALV. OR EQUIVALENT STAINLESS STEEL SEALED ACCORDING TO THESE INSTALLATION INSTRUCTIONS. SLOPE: - 1/4 INCH FOR 1 FOOT RUN MINIMUM.

12” (30.5 CM) MIN. FROM WALL TO VENT TERMINATION

AIR INLET

TERMINATION

VENT TERMINATION
12” (30.5 CM) MIN. FROM
AIR INLET TO VENT		LISTED THIMBLE
TERMINATION (MAY
BE HORIZONTAL OR		THROUGH
VERTICAL CLEARANCE)		COMBUSTIBLE WALL
12” (30.5 CM) MINIMUM ABOVE		DRAIN LOOP WITH WATER
		TRAP (TO CONDENSATE DRAIN)
HIGHEST SNOWFALL
		NOTE - MINIMUM HORIZONTAL LENGTH 3 FT. (91.4 CM) NOT
(TERMINATIONS MAY		INCLUDING TERMINATION. REFER TO TABLE 2 FOR
		MAXIMUM LENGTH AND NUMBER OF ELBOWS.
USE WIRE MESH BIRD	GROUND LEVEL

SCREEN)

COMMON VENTING NOT ALLOWED WHEN HORIZONTALLY VENTING THE UNIT HEATER.

FIGURE 4

CONDENSATE DRAIN THROUGH VENT TERMINATION

DOWNWARD SLOPE ON HORIZONTAL VENT-COMMERCIAL INSTALLATION

MAY BE SINGLE WALL (26 GSG) GALV. OR EQUIVALENT STAINLESS STEEL SEALED ACCORDING TO THESE INSTALLATION INSTRUCTIONS. SLOPE: - 1/4 INCH FOR 1 FOOT RUN MINIMUM.

	12” (30.5 CM) MIN. FROM WALL TO
	VENT TERMINATION
AIR INLET
TERMINATION
VENT TERMINATION
12” (30.5 CM) MIN. FROM
AIR INLET TO VENT	LISTED THIMBLE
TERMINATION (MAY
BE HORIZONTAL OR	THROUGH
VERTICAL CLEARANCE)	COMBUSTIBLE WALL

12” (30.5 CM) MINIMUM ABOVE HIGHEST SNOWFALL

		NOTE - MINIMUM HORIZONTAL LENGTH 3 FT. (91.4 CM) NOT
(TERMINATIONS MAY		INCLUDING TERMINATION. REFER TO TABLE 2 FOR
		MAXIMUM LENGTH AND NUMBER OF ELBOWS.
USE WIRE MESH BIRD	GROUND LEVEL

SCREEN)

COMMON VENTING NOT ALLOWED WHEN HORIZONTALLY VENTING THE UNIT HEATER.

FIGURE 5

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