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 | Size |
---|---|
4ALK-FS | 3"-4" |
5ALK-FS | 5" |
6ALK-FS | 5.5"-6" |
7ALK-FS | 7" |
8ALK-FS | 8" |