Bard 1 W48A1, W42L A W18A1, W18L1, W24A1, W24L1, Mounting Instructions, Manual, Right Side View

Page	Manual
8 of 25	2100-508A

3 1613 "		7 161 "		20"	7 161 "
			Supply Opening		8"
12"
12"					20 21 "
12"			Return Opening		12"
12"				20"
12"		3"		3	81 "
	7	"	1"	4"	1"
	8			Typ.
5"
		4"
		Typ.
		2"		2"

FIGURE 3A

W18A1, W18L1, W24A1, W24L1

MOUNTING INSTRUCTIONS

SEAL WITH BEAD

OF CAULKING ALONG

ENTIRE LENGTH OF TOP.

TOP

WALL

HEATER ACCESS

PANEL

RAIN FLASHING

SUPPLIED

FOAM AIR SEAL

WALL STRUCTURE

1/4" CLEARANCE ON ALL FOUR SIDES OF SUPPLY AIR DUCT IS REQUIRED FROM COMBUSTABLE MATERIALS

SUPPLY AIR

DUCT

RETURN AIR

OPENING

NOTES:

IT IS RECOMMENDED THAT A BEAD OF SILICONE CAULKING BE PLACED BEHIND THE SIDE MOUNTING FLANGES AND UNDER TOP FLASHING AT TIME OF INSTALLATION.

W**A UNIT SHOWN, W**L UNIT

CONTROLS AND HEATER ACCESS

IS ON OPPOSITE (LEFT) SIDE.

Wall Opening and Hole Location View Right Side View

MIS-353 C