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13
FLUE
RESTRICTOR
Flue Restrictor Instructions
1. The flue restrictors (Figure 10) are located behind
the right side panel. There is one each of the 3”
diameter and 2” diameter. Use the following table
to determine which restrictor to use for the vent run.
Figure 10. Flue Restrictor
3” & 2”
DIAMETER
Figure 9
10’-20’ 20’-40’
NG 3” 2”
LP 3” 2”
Vent Run
Vertical
Figure 8.
Straight Up Vertical Venting
STRAIGHT UP
VERTICAL VENTING
V (FT.)
40' MAX. (12.4 M)
NOTE: On vertical venting
configurations install the
vertical baffle found in your
manual bag per the flue
restrictor instructions in
this section.
CAP
V
FLUE RESTRICTOR
2. The restrictor sits inside the 5” diameter collar in
the bead area. Using a needle-nose pliers, insert
the tips of the pliers into the two holes in the restric-
tor plate. Squeeze the pliers to flex the plate. The
edges of the plate will need to overlap each other.
Insert the plate into the 5” collar from inside the fire-
box. Release the pliers, the plate will expand into
the bead (groove) inside the collar. Make sure the
plate is fully in the groove so the restrictor cannot
fall out (see Figure 9).