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// CODE SNIPPET

803.1.6 Corrugated Chimney Liner Reduction

Uniform Mechanical Code 2018 of Nevada > 8 Chimneys and Vents > 803.0 Sizing of Category I Venting Systems > 803.1 Single Appliance Vent Table 803.1.2(1) Through Table 803.1.2(6) > 803.1.6 Corrugated Chimney Liner Reduction
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Listed corrugated metallic chimney liner systems in masonry chimneys shall be sized by using Table 803.1.2(1) or Table 803.1.2(2) for Type B vents, with the maximum capacity reduced by 20 percent (0.80 × maximum capacity) and the minimum capacity as shown in Table 803.1.2(1) or Table 803.1.2(2).
Corrugated metallic liner systems installed with bends or offsets shall have their maximum capacity further reduced in accordance with Section 803.1.2. The 20 percent reduction for corrugated metallic chimney liner systems includes an allowance for one long radius 90 degree (1.57 rad) turn at the bottom of the liner. [NFPA 54:13.1.7]

Related Code Sections


510.1.6 Water Heaters, Corrugated Chimney Liner Reduction
The 20 percent reduction for corrugated metallic chimney liner systems includes an allowance for one long radius 90 degree (1.57 rad) turn ...
Uniform Plumbing Code 2018 of Nevada > 5 Water Heaters > 510.0 Sizing of Category I Venting Systems > 510.1 Single Appliance Vent Table 510.1.2(1) Through Table 510.1.2(6) > 510.1.6 Corrugated Chimney Liner Reduction
803.1.6 Chimneys and Vents, Corrugated Chimney Liner Reduction
The 20 percent reduction for corrugated metallic chimney liner systems includes an allowance for one long radius 90 degree (1.57 rad) turn ...
Uniform Mechanical Code 2018 of Nevada > 8 Chimneys and Vents > 803.0 Sizing of Category I Venting Systems > 803.1 Single Appliance Vent Table 803.1.2(1) Through Table 803.1.2(6) > 803.1.6 Corrugated Chimney Liner Reduction
G2428.2.7 Fuel Gas, (504.2.7) Liner System Sizing and Connections
-percent reduction for corrugated metallic chimney liner systems includes an allowance for one long-radius 90-degree (1.57 rad) turn at the bottom ...
Residential Code 2012 of Nevada > 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) > G2428.2.7 (504.2.7) Liner System Sizing and Connections
G2428.2.7 Fuel Gas, (504.2.7) Liner System Sizing and Connections
-percent reduction for corrugated metallic chimney liner systems includes an allowance for one long-radius 90-degree (1.57 rad) turn at the bottom ...
Residential Code 2018 of Nevada > 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) > G2428.2.7 (504.2.7) Liner System Sizing and Connections
803.1.7 Chimneys and Vents, Connection to Chimney Liners
Connections between chimney liners and listed double-wall connectors shall be made with listed adapters designed for such purpose. [NFPA 54:13.1.8] ...
Uniform Mechanical Code 2018 of Nevada > 8 Chimneys and Vents > 803.0 Sizing of Category I Venting Systems > 803.1 Single Appliance Vent Table 803.1.2(1) Through Table 803.1.2(6) > 803.1.7 Connection to Chimney Liners
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