Owner manual

TABLE 2: CROSS SECTION AREA OF LINER
Liner Size CS Area Oval Liner Size Oval Dimensions CS Area
Round 5" 19.62in2
Round 6" 28.46in2 Oval 6" (4.2" x 7.2") 24.60in2
Round 7" 38.46in2 Oval 7" (4.2" x 9.1") 32.20in2
Round 8" 50.25in2 Oval 8" (4.2 x 10.3") 37.20in2
Round 9" 62.50in2
Round 10" 78.50in2 Oval 10" (4.2" x 13.3") 49.50in2
Round 12" 113.22in2
TABLE 1: THERMIX VOLUME PER ONE FOOT OF CHIMNEY HEIGHT
Flue Opening
Diameter of Liner
5" 6" 7" 8" 10" 12"
7.5" x 7.5" .25 .20 - - - - - - - -
7.5" x 11.5" .46 .40 (Ovalized) .38 (Ovalized) .32 - - - -
8.5" x 8.5" .36 .30 .23 - - - - - -
8.5" x 11.5" .54 .48 .41 (Ovalized) .36 (Ovalized) .33 - -
9.5" x 9.5" .49 .43 .36 .27 - - - -
11.5" x 11.5" .78 .72 .65 .60 .37 - -
11.5" x 16.5" 1.18 1.12 1.05 .96 .77 - -
12.5" x 12.5" .95 .88 .82 .73 .53 - -
14.5" x 14.5" 1.30 1.26 1.20 1.10 .92 .65
14.5" x 18.5" 1.70 1.66 1.60 1.50 1.30 1.04
Packages of TherMix
=
(W" x D" x H") - (CS x H")
1728 cu. in.
÷
3.25
W = Width of flue opening (in inches)
D = Depth of flue opening (in inches)
H = Height of flue (in inches)
CS = Cross Section areas (table 2)
VENTINOX LINING SYSTEM - 11