Section 680IAC2-5-14. Service water heaters; exceptions; relief valves

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(a) A service water heater, as defined in this article, need not be a code vessel; however, it shall be provided with a properly sized ASME pressure relief valve conforming to the requirements of this section.

(b) It is required that domestic water heaters be provided with suitable temperature and pressure relief valves. (Boiler and Pressure Vessel Rules Board; 680 IAC 2-5-14; filed Jan 5, 1996, 10:15 a.m.: 19 IR 1126; readopted filed Jul 9, 2001, 1:33 p.m.: 24 IR 3822; readopted filed Sep 21, 2007, 9:16 a.m.: 20071010-IR-680070389RFA; readopted filed Oct 19, 2007, 1:08 p.m.: 20071114-IR-680070389RFA; readopted filed Sep 5, 2013, 10:09 a.m.: 20131009-IR-680130182RFA)

                    
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