CSA 4.3-2004 Gas Water Heaters Volume III, Storage Water Heaters, with Input Ratings Above 75,000 Btu per Hour, Circulating and Instantaneous Third Edition; CSA/ANSI Z21.10.3-2004
general instruction sheet will accompany replacement pages each time they are issued.
CSA 4.3-2004 history
2019CSA/ANSI Z21.10.3:19 • CSA 4.3-2019 Gas-fired water heaters, volume III, storage water heaters with input ratings above 75,000 Btu per hour, circulating and instantaneous
2015CSA ANSI Z21.10.3-2015/CSA 4.3-2015 Gas Water Heaters - Volume III, Storage Water Heaters, With Input Ratings Above 75,000 Btu Per Hour, Circulating and Instantaneous
2014CSA ANSI Z21.10.3-2014/CSA 4.3-2014 Gas Water Heaters - Volume III, Storage Water Heaters, With Input Ratings Above 75,000 Btu Per Hour, Circulating and Instantaneous
2004CSA 4.3-2004 Gas Water Heaters Volume III, Storage Water Heaters, with Input Ratings Above 75,000 Btu per Hour, Circulating and Instantaneous Third Edition; CSA/ANSI Z21.10.3-2004
2002CSA 4.3-2001 Gas Water Heaters - Volume III, Storage Water Heaters, With Input Ratings Above 75,000 Btu Per Hour, Circulating and Instantaneous