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Gas Boilers

Energy Efficiency Regulations

Technical Requirements for Energy-Using Products

 

Gas boilers

PRODUCT CLASS
MINIMUM AFUE
December 31, 1998
Low-pressure steam systems
smaller than 75%

Hot water systems

smaller than 80%

Where AFUE = Annual fuel utilization efficiency

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

  • type of product (gas boiler);
  • brand name;
  • model number;
  • manufacturer;
  • name of the organization or province that carried out the boiler verification and authorized the verification mark that will be affixed to the boiler;
  • type of fuel used by the product (propane or natural gas);
  • type of boiler system (low-pressure steam or hot water);
  • input rate in kW (Btu/h); and
  • annual fuel utilization efficiency.

APPLIES TO
self-contained gas-fired boilers that use propane or natural gas, are intended for use in a low-pressure steam or hot water central heating system, and have an input rate of less than 88 kilowatts (300 000 Btu/h).

TEST STANDARD
CGA P.2-1991

COMPLIANCE DATE
December 31, 1998

For verification mark – June 30, 1999

ENERGUIDE LABEL

Unchecked boxrequired
Checked box not required

ENERGUIDE DIRECTORY

List of models available


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