Energy Efficiency Regulations, 2016

Marginal note:Energy efficiency standards

• 385 (1) The energy efficiency standards set out in column 3 of the table to this section apply to gas-fired instantaneous water heaters described in column 1 that are manufactured during the period set out in column 4.

• Marginal note:Testing standards

  (2) A gas-fired instantaneous water heater complies with the energy efficiency standard if it meets that standard when tested in accordance with testing procedures established by the standard set out in column 2 that are applicable to a gas-fired instantaneous water heater as defined in subsection 369(1).

  Item	Column 1	Column 2	Column 3	Column 4
  	Energy-using Product	Testing Standard	Energy Efficiency Standard	Manufacturing Period
  1	Household gas-fired instantaneous water heaters that have a maximum flow rate of < 6.4 L/min	CSA P.3-15	Uniform energy factor ≥ 0.86	On or after January 1, 2020 and before May 6, 2029
  2	Household gas-fired instantaneous water heaters that have a maximum flow rate of ≥ 6.4 L/min	CSA P.3-15	Uniform energy factor ≥ 0.87	On or after January 1, 2020 and before May 6, 2029
  3	Household gas-fired instantaneous water heaters that have a maximum flow rate of < 6.4 L/min	10 C.F.R. Appendix E	Uniform energy factor ≥ 0.86	On or after May 6, 2029
  4	Household gas-fired instantaneous water heaters that have a maximum flow rate of ≥ 6.4 L/min	10 C.F.R. Appendix E	Uniform energy factor ≥ 0.87	On or after May 6, 2029
  5	Commercial gas-fired instantaneous water heaters	10 C.F.R. Appendix C	Thermal efficiency ≥ 94%	On or after July 1, 2023