Using tables from the National Fuel Gas Code or our Sizing & Application Guide, determine the diameter of venting required. The Sizing & Application Guide also offers tips on good design including multi-appliance system sizing and design.
Model | Diameter Size |
---|---|
14RIX16 | 14" to 16" |
14RIX18 | 14" to 18" |
16RIX18 | 16" to 18" |
14RIX20 | 14" to 20" |
16RIX20 | 16" to 20" |
18RIX20 | 18" to 20" |
14RIX22 | 14" to 22" |
16RIX22 | 16" to 22" |
18RIX22 | 18" to 22" |
20RIX22 | 20" to 22" |
16RIX24 | 16" to 24" |
18RIX24 | 18" to 24" |
20RIX24 | 20" to 24" |
22RIX24 | 22" to 24" |
18RIX26 | 18" to 26" |
20RIX26 | 20" to 26" |
22RIX26 | 22" to 26" |
24RIX26 | 24" to 26" |
20RIX28 | 20" to 28" |
22RIX28 | 22" to 28" |
24RIX28 | 24" to 28" |
26RIX28 | 26" to 28" |
22RIX30 | 22" to 30" |
24RIX30 | 24" to 30" |
26RIX30 | 26" to 30" |
28RIX30 | 28" to 30" |