CLEARANCES
1.In selecting a location for installation, it is necessary to provide adequate accessibility clearances for servicing and proper installation.
2.Unit is supported by a wall bracket secured to the wall.
3.Theminimumclearancesfromcasingtocombustibleconstruction is 48" (121cm) on top, 6" (152mm) on each side and 4" (102mm) from the floor or from the top surface of carpeting, tile or other floor covering and 0" (0mm) to rear wall.
4.The minimum distance from the center of the vent cap to the nearest outside corner or obstruction is 24" (610mm).
5.The
The vent terminal of a direct vent appliance, with an input of 50,000 (14.6 KW) BTU per hour or less shall be located at least 9" (229mm) from any opening through which flue gases could enter a building. The bottom of the vent terminal and the air intake shall be located at least 12" (305mm) above grade.
WARNING: The nearest point of the vent cap should be a minimum horizontal distant of six (6) (1.83m) feet from any pressure regulator. In case of regulator malfunction, the six
(6)(1.83m) feet distance will reduce the chance of gas entering the vent cap.
INSTALLATION INSTRUCTIONS
Location of Furnace
Pick a location on an outside wall with a clear space of 28" (711mm) high by 49" (124cm) wide in the room.
Locating Wall Opening
The furnace is to be located on an outside wall. Locate wall studs so that wall opening will be located between wall studs. The wall studs can be used for attachment of wall mounting bracket. The wall opening required as shown in Figure 3 is a diameter of 7 1/2 inches (191mm).
A template is provided in furnace carton for positioning furnace on the wall. Also, refer to Figure 3 for positioning the furnace on wall and for locating gas line connection.
Figure 3 will position the furnace four inches (102mm) off the floor. If it is desired to position the furnace higher on the wall, add the difference to the "A," "B" and "C" dimensions.
Note: The vent opening is not in the center of the furnace.
UNIT IS SUPPORTED
BY WALL BRACKET
4”
102mm
4”
102mm
4 ½”(114mm)MIN. WALL
MOUNTING PLATE 
(CAULK UNDER FLANGE)
VENT CAP
FLUE OUTLET TUBE EXTENDS 2 ½”(64mm) BEYOND WALL
AIR INLET TUBE EXTENDS ½”(13mm) BEYOND WALL
OUTSIDE WALL
UNIT FASTENED TO WALL
WITH (2) SCREWS
Figure 4
Installing Wall Mounting Bracket
Locate and cut wall opening. If there is insulation above the wall opening (air inlet tube) a barrier should be installed above the wall opening (air inlet tube) to prevent insulation from coming in contact with the air inlet tube. The barrier must not penetrate into the 7 1/2" (191mm) diameter wall opening. Place the flat surface of the wall mounting bracket toward the wall. Insert half round flange of wall mounting bracket into and at the top of the wall opening. The half round flange of the wall mounting bracket must be in contact with the sheetrock or wood at the top of the wall opening. Level the wall mounting bracket in the wall opening.
Figure 3
Page 8 |
