Rheem 97MDV060 Series Installation Instructions Manual page 38

GENERAL VENTING REQUIREMENTS AND
GUIDELINES
DIRECT VENT (cont.)
OPTIONS 6 & 7: VERTICAL OR HORIZONTAL CONCENTRIC VENT TERMINATION
FOR 2" PIPE: RXGY-EO2 (U.S. ONLY) OR RXGY-EO2A (U.S. AND CANADA)
FOR 3" PIPE: RXGY-EO3 (U.S. ONLY) OR RXGY-EO3A (U.S. AND CANADA)
CONCENTRIC TERMINATIONS
These kits are for vertical/horizontal intake air/vent runs
and may be installed through roofs or sidewalls. One 5
inch diameter hole (RXGY-E03 & RXGY-E03A) or 3-5/8
for the installation. See Figure 23 for the general layout.
inch diameter hole (RXGY-E02 & RXGY-E02A) is required
NOTE: The following IPEX brand concentric vent termina-
Complete instructions are included with each kit.
tion (System 636) may be purchased in the field and used
in place of the kits offered by the furnace manufacturer.
FIGURE 23
CONCENTRIC VENT KIT NO. RXGY-E02A (2") AND
RXGY-E03A (3")
ST-A1194-45-XO
38
NOTE: Maximum equivalent lengths specified in the
3" Concentric Vent Kit = Item #196006
VENT PIPE SIZING AND MAXIMUM VENT LENGTHS
section of this manual are in addition to the concentric
NOTE: With this option a trap on the inlet air pipe is NOT
vent.
required.
MAINTAIN 12"/31cm IN THE U.S.
ABOVE THE HIGHEST
ANTICIPATED SNOW LEVEL.
MAXIMUM OF 24"/61cm ABOVE
ROOF. IN CANADA
TERMINATIONS MUST CONFORM
TO CSA B149.1-10, SECT. 8.14.