Commercial water heating equipment.

CFR · 2024-01-01 · US · Title 10

(a) For residential-duty commercial water heaters, all represented values must be determined in accordance with § 429.17. (b) (1) (i) The general requirements of § 429.11 apply; and (ii) A sample of sufficient size must be randomly selected and tested to ensure that: (A) Any represented value of energy consumption or other measure of energy use of a basic model for which consumers would favor lower values must be greater than or equal to the higher of: ( And, x ( And x (B) Any represented value of energy efficiency or other measure of energy consumption of a basic model for which consumers would favor higher values must be less than or equal to the lower of: ( And, x ( And x (2) (i) Any represented value of energy consumption or other measure of energy use of a basic model for which consumers would favor lower values must be greater than or equal to the output of the AEDM and less than or equal to the Federal standard for that basic model; and (ii) Any represented value of energy efficiency or other measure of energy consumption of a basic model for which consumers would favor higher values must be less than or equal to the output of the AEDM and greater than or (3) (c) (1) The requirements of § 429.12 apply; and (2) Pursuant to § 429.12(b)(13), a certification report must include the following public equipment-specific information: (i) Commercial electric storage water heaters with storage capacity less than or equal to 140 gallons: The standby loss in percent per hour (%/h)

official document · source cfr-2024 · id 10:§ 429.44