Wash. Admin. Code § 296-46B-422

Current through Register Vol. 24-23, December 1, 2024

Section 296-46B-422 - Appliances

010 Water heater circuit.

Water heaters with a rated circuit load in excess of 3,500 watts at 208 or 240 volts must be provided with branch circuit conductors not smaller than #10 AWG copper or equal. Overcurrent protection must comply with NEC 422.11(E).

Wash. Admin. Code § 296-46B-422

Amended by WSR 24-05-085, Filed 2/21/2024, effective 4/1/2024

Statutory Authority: RCW 19.28.006, 19.28.010, 19.28.031, 19.28.041, 19.28.061, 19.28.101, 19.28.131, 19.28.161, 19.28.171, 19.28.191, 19.28.201, 19.28.211, 19.28.241, 19.28.251, 19.28.271, 19.28.311, 19.28.321, 19.28.400, 19.28.420, 19.28.490, 19.28.551, 2002 c 249, chapters 34.05 and 19.28 RCW. 03-09-111, § 296-46B-422, filed 4/22/03, effective 5/23/03.