AHRI IWH-TS-1

PERFORMANCE OF INDIRECT-FIRED WATER HEATERS - TESTING STANDARD

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Organization: AHRI
Publication Date: 1 January 2003
Status: active
Page Count: 25
scope:

This test method is intended to apply to Indirect-Fired Water Heaters designed for installation with a hot water boiler or some other external source of heated water.

This standard is limited to Indirect-Fired Water Heaters having a total volume (potable plus heat source) of 120 gallons or less.

This standard does not apply to direct-fired instantaneous or storage water heaters, direct fired instantaneous water heaters, tankless water heaters, or heat pump water heaters.

PURPOSE

To establish a method of test to determine the performance of Indirect-Fired Water Heaters; both Indirect-Fired Storage Waters Heaters and Indirect-Fired Instantaneous Water Heaters.

Document History

AHRI IWH-TS-1
January 1, 2003
PERFORMANCE OF INDIRECT-FIRED WATER HEATERS - TESTING STANDARD
This test method is intended to apply to Indirect-Fired Water Heaters designed for installation with a hot water boiler or some other external source of heated water. This standard is limited to...
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