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// CODE SNIPPET

G2428.2.8 (504.2.8) Vent Area and Diameter

Residential Code 2018 of Kansas > 24 Fuel Gas > G2428 (504) Sizing of Category I Appliance Venting Systems > G2428.2 (504.2) Application of Single-Appliance Vent Tables G2428.2(1) and G2428.2(2) > G2428.2.8 (504.2.8) Vent Area and Diameter
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Where the vertical vent has a larger diameter than the vent connector, the vertical vent diameter shall be used to determine the minimum vent capacity, and the connector diameter shall be used to determine the maximum vent capacity. The flow area of the vertical vent shall not exceed seven times the flow area of the listed appliance categorized vent area, flue collar area, or draft hood outlet area unless designed in accordance with approved engineering methods.

Related Code Sections


G2428.2.8 Fuel Gas, (504.2.8) Vent Area and Diameter
capacity, and the connector diameter shall be used to determine the maximum vent capacity. The flow area of the vertical vent shall not exceed seven times ...
Residential Code 2018 of Kansas > 24 Fuel Gas > G2428 (504) Sizing of Category I Appliance Venting Systems > G2428.2 (504.2) Application of Single-Appliance Vent Tables G2428.2(1) and G2428.2(2) > G2428.2.8 (504.2.8) Vent Area and Diameter
504.2.8 Chimneys and Vents, Vent Area and Diameter
capacity, and the connector diameter shall be used to determine the maximum vent capacity. The flow area of the vertical vent shall not exceed seven times ...
Fuel Gas Code 2018 of Kansas > 5 Chimneys and Vents > 504 (IFGS) Sizing of Category I Appliance Venting Systems > 504.2 Application of Single-Appliance Vent Tables 504.2(1) Through 504.2(6) > 504.2.8 Vent Area and Diameter
906.2 Vents, Vents Other Than Stack Vents or Vent Stacks
The diameter of individual vents, branch vents, circuit vents and relief vents shall be not less than one-half the required diameter of the drain ...
Plumbing Code 2018 of Kansas > 9 Vents > 906 Vent Pipe Sizing > 906.2 Vents Other Than Stack Vents or Vent Stacks
P3113.1 Vents, Size of Vents
The required diameter of individual vents, branch vents, circuit vents, vent stacks and stack vents shall be not less than one-half the required ...
Residential Code 2018 of Kansas > 31 Vents > P3113 Vent Pipe Sizing > P3113.1 Size of Vents
1301.9.7 Nonpotable Water Systems, Venting
Storage tanks shall be provided with a vent sized in accordance with Chapter 9 and based on the aggregate diameter of all tank influent pipes. The ...
Plumbing Code 2018 of Kansas > 13 Nonpotable Water Systems > 1301 General > 1301.9 Nonpotable Water Storage Tanks > 1301.9.7 Venting
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