Laserfiche WebLink
3" 1.M..l.)Illui":M6lllafieii!i...m +duii�nmaiuii.tsp:he4N. .u.� ��dlaflve4. ; �, �.,. <br />s4 q „ nlmn�ss„ d4l!l... mem um�m <br />i. ,� .. .. , .. .. � �i ii°min m sm1c <br />Section P2801.6.1, Pan size and drain, shall be amended to read as follows: <br />Section P2801.6.1 Pan size and drain. The pan shall be not less than 11/2 inches (38 mm) in depth and <br />shall be of sufficient size and shape to receive all dripping or condensate from the tank or water heater. <br />The pan shall be drained by an indirect waste pipe having a diameter of not less than 314 inch (19 mm). <br />Piping for safety pan drains shall be of those materials listed in Table 605.4. <br />Multi a,lerlan drains may, terminate to a single discharge i in systemwhen a rovedITby,_the <br />administrative authority and permitted by the manufactures installation instructions and with <br />those instructions. <br />Section P2804.6.1, Requirements for discharge pipe, shall be amended to read as follows: <br />Section P2804.6.1 Requirements for discharge pipe. The discharge piping serving a pressure relief <br />valve, temperature relief valve or combination thereof shall: <br />1. Not be directly connected to the drainage system. <br />2. Discharge through an air gap;e;�ted in the same Feem as she mer heater. <br />3. Not be smaller than the diameter of the outlet of the valve served and shall discharge full size to <br />the air gap. <br />4. Serve a single relief device and shall not connect to piping serving any other relief device or <br />equipment. <br />Exception: Multiple relief devices may be installed to a sinle T & P dischar a ng_s sy tem <br />when-aroved_by the administrative authorit and Permitted b the manufactures installation <br />instructions and installed with those instructions. <br />5. Discharge to the floe , to an indirect waste receptor or to the outdoors. <br />(Subsections 6-14 remain unchanged.} <br />Section P2804.7, Vacuum -relief valve, shall be amended to read as follows: <br />l m.2. . ief... 6 t .. atau ..�:::icslsws and4) U e i fed_iank&. *n ac yl . to <br />wMi-Al—'Z21427. <br />4, .... ElestfiG Water He,4,mt m'., <br />Section P2902.5.3, Lawn irrigation systems, shall be amended to read as follows: <br />P2902.5.3 Lawn irrigation systems. The potable water supply to lawn irrigation systems shall be <br />protected against backflow by an atmospheric -type vacuum breaker, a pressure-type vacuum breaker_a <br />double-check assembly or a reduced pressure principle backflow preventer. A valve shall not be installed <br />downstream from an atmospheric vacuum breaker. Where chemicals are introduced into the system, the <br />potable water supply shall be protected against backflow by a reduced pressure principle backflow <br />preventer. <br />nntlnmm..11 <br />mt..in tlnlmm <br />amm.11m,cl.. <br />S clirmn-n7-y12y',w-nmmcctiGn,.., m u...m mmdmgy mm ...mm p/aced emit o m <br />P311121 2,, lnstallatlnmh to Fea <br />8 2015 IRC Amendments <br />