Chimney Liner Capacity Chart

Deluxe terra cotta top plate 12in x 13in x 13in 155 00.

Chimney liner capacity chart.

The vent connector should be routed to the vent utilizing the shortest possible route. 10 6 general factors for chimney sizing graphs section 11 general design methods 11 1 the chimney design equation 11 2 the chimney design chart 11 3 design chart recommended factors 11 4 steps to use design chart figure 34 for sizing 11 5 example using design chart to find gas vent size section 12 checking vent system operation draft hood. For each additional elbow greater than 45 deg up to and including 90 deg the maximum capacity in the sizing tables must be reduced by 10. Chimney vent capacity chart btu h and kw pdf.

Doing the work as a d i y homeowner can save hundreds and possibly thousands of dollars. Installing a stainless steel chimney liner down your chimney is the best and most economical way to revive a deteriorated chimney flue. The liner size is the number one factor for the appliance to burn properly. Capacity listed in the sizing tables must be reduced by 5.

This is no job to cut corners though. Use this tool to quickly calculate flue diameter or btu s for single or multiple category 1 appliance venting. 601 760 sq. Chimney vent capacity chart btu h and kw.

This can cause smoke to pour out of the stove and it can also cause gas and oil. Stainless steel chimney liners while offering unrivaled customer service for the best buying experience. Up to 600 sq. 761 942 sq.

For example an 8 x 8 square nominal clay chimney flue tile liner has inside dimensions of 6 3 4 x 6 3 4. A 10 1 ratio should be used for chimneys less than 25 feet in height and a 12 1 ratio for chimneys greater than 25 feet in height. Aluminum flexible chimney liner and gas vent connector installation instructions vent connector capacities f or m u l tipl e categ ory 1 appl iances connected to a com m on vent rigid connector siz ing inf orm ation nat nat nat nat. Guide provided by rockford chimney.

Chimney liner insulation kit 6in. A cross sectional area of chimney m 2 q volume of flue gases at chimney temperature m 3 s v velocity m s in general 1 kw boiler heat requires 1100 mm 2 of chimney area. Flex king 7 5x20 insert kit. Chimneys and vents on an outside wall must be.

The chimney liner should never be undersized for any appliance especially to accommodate insulation around the liner. Just muliplying these dimensions together 6 75 x 6 75 45 56 sq in. Chimney liner size calculator amp. For single category 1 appliance.

5in thickness 320 00. The chart below uses a 10 1 ratio.