NV C-1H Water Heater Practice Questions - Nevada C-1H Water Heater Contractor Examination Exam

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When selecting a combination T&P valve for a storage water heater, the 2018 UPC and the valve listing require the valve’s Btu capacity to do which of the following?

Equal one-half of the heater’s nameplate input Equal or exceed the water heater’s Btu input rating Match the first-hour rating printed on the Energy Guide label Be no greater than 40,000 Btu/h for any residential tank

Correct Answer:

Equal or exceed the water heater’s Btu input rating

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