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<br /> Sec. 17-47, par.(29) Sec 17-119 Adding new section 512.10 Listed single <br /> and two-family gas fired water heaters <br /> rated at less than 55,000 Btuhs need <br /> not be provided with a vent extended <br /> through the roof of the buildings ar <br /> enclosure when installed outside of the <br /> exterior walls of the building unenclosed <br /> or in approved enclosures <br /> <br /> Sec. 17-47, par. (30) This Section did not exist in Adding Section 601.4 to read: "601.4. <br /> Secs. 17-23 to 17-124 Private water systems. Owners of <br /> private water systems are responsible <br /> for maintaining the potability of their <br /> waters terns <br /> Sec. 17-47, par. (31) This Section did not exist in Amending Section 603.1 by adding the <br /> Secs. 17-23 to 17-124 third paragraph to read: "All instalaltions <br /> treating, handling To obtain from the <br /> board of water supply the requirements <br /> for approved devices before the <br /> preliminary plans, specifications, and <br /> drawings are prepared." <br /> Sec. 17-47, par. (32) Sec. 17-51 Section 603.3.2 is amended by <br /> changing the last sentence to read: <br /> "See the Board of Water Supply and the <br /> Department of Health regulations for <br /> annual testing and reporting <br /> re uirements." <br /> Sec. 17-47, ar. 33 Sec. 17-52 No than e. <br /> Sec. 17-47, par. (34) This Section did not exist in Amending Section 603.4.4.1 Heat <br /> Secs. 17-23 to 17-124 exchangers and adding Sections <br /> 603.4.4.1.1 Essentially Nontoxic <br /> Transfer Fluids & 603.4.4.1.2 <br /> Essentially Toxic Transfer Fluids. To <br /> protect the portable water system from <br /> being contaminated by the heat transfer <br /> medium. <br /> Sec. 17-47, par. (35) Sec. 17-54 Clarification Section 603.4.12.1 on the <br /> labeling of nonpotable water pipes <br /> above and below ground and at all <br /> Sec. 17-47, par.(36) This Section did not exist in Amended Section 603.4.13 to read: <br /> Secs. 17-23 to 17-124 "Potable Water Supply to Carbonators <br /> shall be protected by a listed reduced <br /> pressure principle backflow preventer or <br /> double check valve with intermediate <br /> atmospheric vent as approved by the <br /> administrative authority for the specific <br /> use. <br /> Sec. 17-47, par. (37) This Section did not exist in Amending Section 603.4.18.1 Potable <br /> Secs. 17-23 to 17-124 water supplies to fire protections <br /> systems shall be protected from back- <br /> pressure and back-siphonage. <br /> Sec. 17-47, par.(38) Sec. 17-55 Section 604.1 Third sentence is revised <br /> to read: CPVC, PB, PEX and Pex-AL- <br /> Pex water pipe and tubing may be used <br /> for hot and cold water distribution <br /> 6 s tern within a buildin . <br /> <br />