33
F
IGURE 26
TWO FURNACE VENTING THROUGH ROOF
8"
MINIMUM 12" ABOVE AVERAGE
SNOW ACCUMULATION. MAXIMUM
O
F 24 IN. ABOVE ROOF.
8. Painted surfaces must be sound
and in good condition with no
cracking, peeling, etc. Painted
surfaces will require
maintenance.
9. Do not expose 3" x 2" reducer/
bushing to outdoor ambient
temperatures.
MULTIVENTING
IF VENTING TWO OR MORE
FURNACES NEAR EACH OTHER IS
REQUIRED, EACH FURNACE MUST
BE INDIVIDUALLY VENTED – NO
COMMON VENTING IS PERMITTED.
See Figures 26 and 27 for positioning
of the terminations. When more than
two furnaces are to be vented, there
must be at least 4 feet between the
first two furnaces and the third, etc.
F
IGURE 27
TWO FURNACE VENTING THROUGH WALL
EXHAUST VENT
M
ODELS 06-07
TO BE REDUCED TO
1
-1/2” PVC LAST 12”.
3
” MINIMUM
24” MAXIMUM
3
” MINIMUM
24” MAXIMUM
8” MINIMUM
2
4” MAXIMUM
8” MINIMUM
24” MAXIMUM
TWO-PIPE VENTING
CONCENTRIC VENTING
S
EE CONCENTRIC
VENT SECTION
ON PAGE 23
FOR MORE
INFORMATION.
TWO-PIPE VENTING
CONCENTRIC VENTING
8"
MAXIMUM 1"
DISTANCE
FROM WALL
MINIMUM 12"
ABOVE GRADE
6' MINIMUM
10' RECOMMENDED
NOTE: Measurements apply to both
RXGY-E03 and RXGY-G01
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