Energy Efficiency Regulations, 2016 — 321
Energy efficiency standards — household 321 (1) The energy efficiency standards set out in column 3 of Table 1 to this section apply to household oil-fired boilers described in column 1 that are manufactured during the periods set out in column 4. Testing standard — household (2) A household oil-fired boiler 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 of Table 1 that are applicable to an oil-fired boiler as defined in section 319. Energy-efficiency standards — commercial (3) The energy efficiency standards set out in column 2 of Table 2 to this section apply to commercial oil-fired boilers described in column 1 that are manufactured on or after January 1, 2025. Testing Standard — commercial (4) A commercial oil-fired boiler complies with the energy efficiency standard if it meets that standard when tested in accordance with testing procedures established by 10 C.F.R. Appendix A that are applicable to an oil-fired boiler as defined in section 319. TABLE 1 Item Column 1 Column 2 Column 3 Column 4 Energy-using Product Testing Standard Energy Efficiency Standard Period of Manufacture 1 Household oil-fired boilers CSA B212 Seasonal energy utilization efficiency ≥ 80% On or after December 31, 1998 and before September 1, 2010 2 Household oil-fired boilers that are intended for low pressure steam systems ASHRAE 103 Annual fuel utilization efficiency ≥ 82% On or after September 1, 2010 and before January 15, 2021 2.1 Household oil-fired boilers that are intended for low pressure steam systems CSA P.2 for annual fuel utilization efficiency, standby power and off-mode power Annual fuel utilization efficiency ≥ 85% Standby power ≤ 11 W Off-mode power ≤ 11 W On or after January 15, 2021 3 Household oil-fired boilers that are intended for hot water systems ASHRAE 103 Annual fuel utilization efficiency ≥ 84% On or after September 1, 2010 and before September 1, 2012 4 Household oil-fired boilers that are intended for hot water systems and have tankless domestic water heating coils ASHRAE 103 Annual fuel utilization efficiency ≥ 84% On or after September 1, 2012 and before January 15, 2021 4.1 Household oil-fired boilers that are intended for hot water systems and have tankless domestic water heating coils CSA P.2 for annual fuel utilization efficiency, standby power and off-mode power Annual fuel utilization efficiency ≥ 86% Standby power ≤ 11 W Off-mode power ≤ 11 W On or after January 15, 2021 5 Household oil-fired boilers that are intended for hot water systems and do not have tankless domestic water heating coils ASHRAE 103 for annual fuel utilization efficiency Annual fuel utilization efficiency‍ ≥ 84% Equipped with automatic water temperature adjustment device and not operable without the device On or after September 1, 2012 and before January 15, 2021 6 Household oil-fired boilers that are intended for hot water systems and do not have tankless domestic water heating coils CSA P.2 for annual fuel utilization efficiency, standby power and off-mode power Annual fuel utilization efficiency ≥ 86% Equipped with automatic water temperature adjustment device and not operable without the device Standby power ≤ 11 W Off-mode power ≤ 11 W On or after January 15, 2021 TABLE 2 Item Column 1 Column 2 Energy-using Product Energy Efficiency Standard 1 Commercial oil-fired boilers that have an input rate of ≥ 87.92 kW (300,000 Btu/h) but ≤ 732.68 kW (2,500,000 Btu/h) and are intended for hot water systems Thermal efficiency ≥ 87% 2 Commercial oil-fired boilers that have an input rate of > 732.68 kW (2,500,000 Btu/h) but ≤ 2 930.71 kW (10,000,000 Btu/h) and are intended for hot water systems Combustion efficiency ≥ 88% 3 Commercial oil-fired boilers that have an input rate of ≥ 87.92 kW (300,000 Btu/h) but ≤ 732.68 kW (2,500,000 Btu/h) and are intended for low pressure steam systems Thermal efficiency ≥ 84% 4 Commercial oil-fir