EZ Supreme User Manual - page 7
Manual is about: DOMESTIC TANKLESS GAS WATER HEATER
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26
STATE AND FEDERAL LAWS
120F ~ 48C - 1993 International Plumbing Code 97/00 - adopted by 18 U.S. states
120F ~ 48C - 1994 Uniform Plumbing Code (IAPMO/ICBO) 97/00 - 13 U.S. states
120F ~ 48C - 1996 International Plumbing Code SBCCI 97/00 - 10 U.S. states
120F ~ 48C - 1996 National Standard Plumbing Code PHCC 96/98 - 5 U.S. states