Technical Requirements for Energy-Using Products

Part Two

APPLIES TO
stationary electric storage tank water heaters with a capacity of not less than 50 litres (11 imperial gallons) and not more than 450 litres (100 imperial gallons) that are intended for use on a pressure system.

TEST STANDARD
CAN/CSA-C191.1-M90

COMPLIANCE DATE
February 3, 1995

ENERGUIDE LABEL

required
not required

ENERGUIDE DIRECTORY

available
not available

Electric water heaters

Requirements for the energy efficiency report, as listed in Schedule IV of the Regulations

• type of product (electric water heater);
• brand name;
• model number;
• manufacturer;
• name of the organization or province that carried out the water heater verification and authorized the verification mark that will be affixed to the water heater;
• volume of the storage tank in litres;
• rated watt input; and
• standby loss in watts.

APPLIES TO
stationary gas-heated water containers with a capacity of not less than 76 litres (20 U.S. gallons) and not more than 380 litres (100 U.S. gallons) that use propane or natural gas and that have an input rating of not more than 21.97 kW (75 000 Btu/h).

TEST STANDARD
CAN1-4.1-M85

COMPLIANCE DATE
February 3, 1995

ENERGUIDE LABEL

required
not required

ENERGUIDE DIRECTORY

available
not available

Gas water heaters

PRODUCT CLASS	MINIMUM EF February 3, 1995
Input rating 21.97 kW (75 000 Btu/h)	0.62 – 0.0005V
Where EF = Energy factor calculated as a          dimensionless quantity V = Volume of storage tank in litres

Requirements for the energy efficiency report, as listed in Schedule IV of the Regulations

• type of product (gas water heater);
• brand name;
• model number;
• manufacturer;
• name of the organization or province that carried out the gas water heater verification and authorized the verification mark that will be affixed to the water heater;
• volume of the storage tank in litres;
• input rating;
• recovery efficiency;
• energy factor calculated as a dimensionless quantity; and
• whether propane or natural gas is the fuel used.

APPLIES TO
oil-fired water heaters that have an input rating of not more than 30.5 kilowatts (0.75 U.S. gallons per hour) and storage capacity of not more than 190 litres (50 U.S. gallons).

TEST STANDARD
CAN/CSA-B211-M90

COMPLIANCE DATE
February 3, 1995

ENERGUIDE LABEL

required
not required

ENERGUIDE DIRECTORY

available
not available

Oil-fired water heaters

PRODUCT CLASS	MINIMUM EF February 3, 1995
Input rating 30.5 kW (0.75 U.S. gallons per hour)	0.59 – 0.0005V
Where EF = Energy factor calculated as a          dimensionless quantity V = Volume of storage tank in litres

Requirements for the energy efficiency report, as listed in Schedule IV of the Regulations

• type of product (oil-fired water heater);
• brand name;
• model number;
• manufacturer;
• name of the organization or province that carried out the water heater verification and authorized the verification mark that will be affixed to the water heater;
• volume of the storage tank in litres;
• input rating;
• recovery efficiency; and
• energy factor calculated as a dimensionless quantity.