Mendota FV36 - Vent System Options and Charts; Venting Requirements and Configuration

45
FV36 85-03-01014
Master Flue Venting Requirements Chart
Note: This chart is applicable to both natural gas and LP installations.
➢ 9” minimum vertical pipe run required to be connected directly to this fireplace’s flue starter collar.
➢ Maximum horizontal run allowed with the minimum 9” vertical run is 12”.
➢ Maximum vertical run allowed is 40’.
➢ Maximum vent system length allowed is 44’.
➢ 32’ maximum horizontal run allowed with a minimum 4 to 12’ starter section.
Three 90
°
elbows may be installed anywhere within the 32’ horizontal run. If
the starter vertical section is less than 4’, use the chart and reduce 3’ for every
90
°
elbow installed after the first 90
°
elbow.
➢ For all vertical terminations, four 90
°
elbows allowed. However, the fourth 90
°
elbow must point vertically and directly to the vent termination cap.
V min
H max
9”
12”
12”
3’ 5”
2’
12’ 11”
3’
22’ 6”
4’ – 12’
32’
12’ – 40’
Varies
MASTER VENT CHART
13'-9"
18'-3"
22'-10"
27'-5"
32'-0"
3'-5"
12'-11"
22'-6"
32'-0"
9"
1'-0"
2'-0"
3'-0"
4'-0"
12'-0"
16'-0"
20'-0"
24'-0"
28'-0"
32'-0"
36'-0"
40'-0"
1'-0"
8'-0"
4'-0"
8'-0"
12'-0"
16'-0"
20'-0"
24'-0"
28'-0"
4'-7"
9'-2"