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ASHRAE 118.1:2012
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Method of Testing for Rating Commercial Gas, Electric and Oil Service Water Heating Equipment
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This revision of Standard 118.1-2008 updates the references, revises the definitions of Type IV and Type V equipment, revises the test methods and performance calculations for all heat pump water heaters, adds appendix B4 to include heat transfer calculations for direct geoexchange and water source heat pump water heaters, and adds appendix B5 to establish test conditions for all heat pump water heaters.
| Author | ASHRAE |
|---|---|
| Editor | ASHRAE |
| Document type | Standard |
| Format | File |
| Confirmation date | 2012-10-27 |
| ICS | 91.140.30 : Ventilation and air-conditioning systems
|
| Replace | ANSI/ASHRAE 118.1 (2008) |
| Year | 2012 |
| Document history | ANSI/ASHRAE 118.1 (2012) |
| Country | USA |
| Keyword | ANSI 118;ANSI/ASHRAE 118;118;ANSI/ASHRAE Standard 118.1-2012 |