11400 EVERGREEN WAY 2016-01-01 MF Import

maximum temperaWre compatible with the intrnd�d use except when ihe manufidum's installation instmdions spexity a higher minimum thermostat setting to minimi�e condensation and rcsulting cortosioa pocumrntation of � the installation instmctions must be providcd to be exanptcd fom this rcquircment. 5. Heat tr�s must be provided on inlet zid outlet vertical pipe rise.� serving storage water heaters and storage tanks not having integrrl hcat traps and srning a nonrocireulating system. Heat traps must be installed ac close as practical to the stotage tank. Acce�tablc heat traps arc cithcr a) a device speci6cally designcd fir the purpose or b)an arr�ngement oftubing that brms a luop of360 degree F, or c)piping that fom the point ofconnaction to thr.water heater(inlet or outlM)includes a length ofpiping dirccted downwards bebre connection ro the vertical piping ofthe supply water or hot watcr distribution systcm. Requirements Specific To:wh 2,3,6,7 4 I. Servia watcr hrating sys!em dcsign loads br the purpose ofsiang systems and equipment must be dMermined in accordance with manufxtums'published siang guidelincs. 2. Service watcn c�ating aquipmrnt used solcly 6n c�ating potable watcr, pool hptecs, and hot watcr stoiage tanks must meet the f�llowing miniumum efficienry: No e�cirncy ra�uircmrnts Sr watcn c�ater with storage capacity less than 20 gallons. 3. Insulation must be provided Sr thc Srst 8 1 ofouUel piping 6r a constant temperaturc nonrtxirculazing storage sys[em and br the inlM pipc betwecn the storage tank and a heat uap in a stotage systan. 4. Tem�ature controls must be provided that allow br stomge temperature adjustment fom 120 degree F or lower to a maximum tempaature compatible with the intended use cxcept w6en thc manu6cturds installation instrudions spocify a highcr minimum thamostat setting to minimiac condensation ar:d resulting cocrosion. Documentation of the installation instnutions must be provided to be exempted fom this requitement. 5. Fleat traps must be providod on in1M and outlet vatical pipe riscrs serving storagc waler heaters and storage tanks not having integral hrat teaps and sming a nonrocirculating system. Heat treps must be installcd as dose as practical to the storage tank. Ac�oeptable heat traps are either a) a device speci5rally designed br the purpose or b)an artangement oftubing that Srtns a loop of360 degroc F, or c)piping that fom the poinl ofconnoction to the water heater(inld ar ( ouUct) includcs a Icngth ofpiping dimcted downwards bc6re connoction to the veRiral piping ofthe supply wazer or � hot wc;cr distribution system. Requircmenfs Specific To: wh 4 1. Service water hrating system design loads 6r the pu�ose ofsiang systems and equipment must be dMertnined in accordancc with manu6cturers'publishcd siang guidclines. 2. Servicc watcr heating oquipmcnt usod solcly Sr heating potablc wata, pool heai,.�rs, and hot water storage tanks must meet the bllowing miniumum e�ciency: No e�ciency requiremente 6r water heater with storage capacity less than 20 gallons. 3. Insulation must bc provided Sr the 5est 8 1 ofoudM piping Gr a constant temperatutc nonrccircvtating storage system and 6r the inl�K pipe betwcen the stocage tank and a heat trep in a stora�e system. 4. Temperature controls must be providcd that allow br storage temprnaturc adjustment fom 120 degnt F or lower to a maximum tanpernture compatible with the intended usc eacccpt when thc manu6cturex's installation instmctions spceify a higher minimum them�ostat sMting to minimize condensation and resulting cortosioa Doc�mentation of the installation instmctions must be providcd to be exemptcd fom this rcquirccnprt. 5. Hcat traps must be providcd on inlM and ouNM vertica! pipe risers scrving storrge water heaters and storagc tanks not having imc�ral heat tcaps and serving a nonnxirculating system. Heat traps must be installed as close as practical to the storage ta�ik. Acceptable heat traps are either a) a device speci6cally designed 6r the purpose or b)an amangemrnt oftubing that f�ems a loop of3G0 degrce F, or c)piping tl�at iom thc point ofconnoction ro the�ata heatcr(inld or outlet) includes u length ofpiping direMoJ do�mwanls be6re connoction to the vertical piping ofthe supply water or hot watcr distribution systcm. Requirements Specific To: wh 5 , l. Srnice watc��hcating systrni design loads 6r the purpose ofsizing systems and equipment must be dMrnnincd in � accordy�ce wid�m:mu5cturcrs' published siang guidelines. 2. Scrvice watcn c�i�ing uquipmcnt used solely 6r heating potable water, pool heatcrs, and hot water storrge tanks must 1�