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Jul. 10. 2013 . 3: 29PM........Sar_ Joaquin County _.. .------- No. 3345 P. 5 <br /> APPENDIX E <br /> HOT WATER DEMANDS <br /> FIXTURES NO. OF X GPH = TOTAL GPH <br /> UNITS <br /> ScnJ X — <br /> KJ Pi14 oL x <br /> x <br /> X = �� <br /> X '-- _ z <br /> X <br /> X = <br /> X = <br /> X = <br /> X - <br /> _ x _ <br /> �-2 <br /> I. Calculating the BTU (British Thermal Units)for kitchen gas water heater: <br /> �Z7 GHP x 60 degrees rise x 11`= BTU <br /> 18.33 lbs./gal. of water = 11.1 (rounded off= 11) <br /> 0.75 (thermal efficiency of gas) 4 <br /> The gas hot water heater with at least a rating of BTU <br /> II. Calculating the KW (kilowatt) requirement for kitchen electric water heater: <br /> Total GPH = GPH KW` <br /> gal/KW H gal/KW H <br /> `KW= GPH x °RISE x 8.33 <br /> -98 x 3412 BTU <br /> KW <br /> Please make the necessary changes or alterations, as Indicated above,for the minimum supply of hot water for the food <br /> establishment, The recovery rate of the properly sized water heater must meet the peak demands of the total GPH. <br /> I <br /> END 16-01 22 PLAN CHECK GUIDE <br /> 12.27-2011 <br />