Technical Bulletins
All Water Heaters
TB131
March 11, 2016
TB109
April 22, 2009
Residential Electric Water Heaters
TB143
January 20, 2022
TB117
September 20, 2010
TB112
September 28, 2008
TB104
October 8, 2008
TB102
August 4, 2008
Residential Gas-Fired Water Heaters
TB135
March 1st, 2017
TB134-1
July 19, 2016
TB133
May 12, 2015
TB121
June 29, 2012
TB120
July 22, 2011
TB119
July 22, 2011
TB116
February 25, 2010
TB115-1
January 4, 2010
TB114
December 9, 2009
TB113
October 6, 2009
TB111
August 6, 2009
TB110
May 12, 2009
TB107
December 10, 2008
TB105-1
November 5, 2008
TB103
September 26, 2008
TB101-1
March 18, 2008
Residential Oil-Fired Water Heaters
TB118
January 28, 2011
Commercial Gas-Fired Water Heaters
TB130
March 14, 2013
TB129
February 22, 2013
TB128
February 21, 2013
TB127
February 26, 2013
TB126
February 13, 2013
TB125
January 10, 2013
TB124
December 14, 2012
TB106
December 2, 2008