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510.2.23 Multiple Connector and Vent Sizes

California Plumbing Code 2019 > 5 Water Heaters > 510.0 Sizing of Category I Venting Systems > 510.2 Multiple Appliance Vent Table 510.2(1) Through Table 510.2(9) > 510.2.23 Multiple Connector and Vent Sizes

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Where a table permits more than one diameter of pipe to be used for a connector or vent, the permitted sizes shall be permitted to be used. [NFPA 54:13.2.26]

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510.2.23 Multiple Connector and Vent Sizes