Rheem 96P series Installation Instructions Manual page 54

FIGURE 14
NON-DIRECT VENT
AIR FROM ATTIC OR CRAWL
SPACE
ST-A1194-19
FIG D
air openings and minimum round duct diameter for horizontal
ducting only.
METHOD 2:
One permanent opening located within 12 inches of the top
FIGURE 16
THIS CONFIGURATION TO BE USED
COMBUSTION AIR
ONLY WITH THE DOWN FLOW ZERO
FITTING
CLEARANCE KIT (RXGY-ZK)
OPTION 1
54
FIGURE 15
NON-DIRECT VENT
OUTSIDE AIR USING A
HORIZONTAL DUCT
of the enclosure, shall be permitted where the equipment has
clearances of at least 1 inch from the sides and back and 6
inches from the front of the appliance. The opening shall di-
rectly communicate with the outdoors or communicate
through a vertical or horizontal duct to the outdoors or spaces
OPTION 2
OUTLET AIR 1 SQ. IN.
(6.5 SQ. CM.) PER 2000 BTUH
INLET AIR 1 SQ. IN.
(6.5 SQ. CM.) PER 2000 BTUH
OPTION 1
OPTION 1
THIS CONFIGURATION TO BE USED
ONLY WITH THE DOWN FLOW ZERO
CLEARANCE KIT (RXGY-ZK)
OPTION 2
ST-A1194-19
FIG E
OPTION 2
ST-A1194-03-XO