ASHRAE STD 124
Methods of Testing for Rating Combination Space-Heating and Water-Heating Appliances
|Publication Date:||27 January 2007|
This test method is intended to cover electric, gas-fired, and oil-fired combination space-heating and water-heating appliances.
This standard covers appliances up to 300,000 Btu/h (87.9 kW) rated input.
The purpose of this standard is to establish a method of test to rate the performance of a combination space-heating and water-heating appliance.