Quick Start Manual

29
FIGURE 24
T
WO FURNACE VENTING THROUGH ROOF
8"
MINIMUM 12" ABOVE AVERAGE
SNOW ACCUMULATION. MAXIMUM
O
F 24 IN. ABOVE ROOF.
29
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 24 and 25 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.
FIGURE 25
T
WO FURNACE VENTING THROUGH WALL
EXHAUST VENT
MODELS 04-06
T
O BE REDUCED TO
2” PVC LAST 12”.
3
” MINIMUM
24” MAXIMUM
3
” MINIMUM
24” MAXIMUM
8” MINIMUM
24” 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
SEE CONCENTRIC VENT SECTION
ON PAGE 23 FOR MORE INFORMATION.