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GWH GWH GWH <br />HW CW HW CW HW CW <br />T HW I T T <br />cW <br />HWR <br />WATER HEATER NOTES: <br />HWR <br />— UP TO FAUCET CONNECTIONS <br />THERMAL METER r-' <br />PROVIDE ESCUTCHEONS AT WALL <br />I <br />N <br />I <br />rl <br />C <br />PENETRATIONS. (TYPICAL) <br />� U <br />CD <br />O � <br />NOTE: <br />1.THE THERMOSTATIC MIXING VALVE THAT <br />CSAB125.3. WATER TEMPERATURE SHALL NOT <br />EXCEED 110 DEG F. <br />WATTS MMV—M 1 (OR EQUAL) <br />FOR SINGLE SINK APPLICATIONS. <br />SUPPLIED WITH REMOVABLE POSITION AND THERMAL METER, <br />SEPARATE CHECK STOPS, ROUGH BRONZE FINISH. <br />INSTALL IN SUPPLY PIPING BELOW FIXTURE. <br />SET TEMPERATURE AT 110OF MIXING. <br />MIXING VALVE PIPING SCHEMATIC <br />SCALE: NONE <br />1. WATER HEATERS SHALL BE INSTALLED PER MANUFACTURERS INSTRUCTIONS. <br />2. PROVIDE A TEMPERATURE AND PRESSURE RELIEF VALVE FOR EACH HEATER <br />SIZED PER MANUFACTURER'S RECOMMENDATIONS. <br />3. COORDINATE INSTALLATION OF ELECTRICAL SUPPLY AND CONTROLLERS WITH <br />THE ELECTRICAL CONTRACTOR. <br />'2 N <br />COLD WATER <br />SUPPLY <br />31ON TANK. <br />iL ST-25V. <br />BYPASS BALANCING VALVE "B" <br />BYPASS BALANCING VALVE "A" <br />BALANCING VALVE INSTRUCTIONS: <br />1. THERMOSTATIC MIXING VALVE DOES NOT OPERATE WHEN NO HOT WATER <br />IS BEING DRAWN FROM THE SYSTEM. <br />2. TEMPERATURE CONTROL IN THE RECIRC LOOP IS ACCOMPLISHED WITH <br />THE BALANCING VALVES. VALVES TO BE FULLY OPENED UPON SYSTEM <br />SETUP AND CALIBRATED DEPENDENT UPON OWNER NEEDS. CLOSE VALVE <br />"A" IF THE HOT WATER IS SPIKING TOO HIGH, CLOSE VALVE "B" IF THE HOT <br />WATER IS TOO COOL. <br />GAS WATER HEATER PIPING DETAIL <br />N.T.S <br />WA 1 <br />80Gf ANIFOLD-SEE PLUMB <br />&OPT&S HOSE <br />; BALL VALVE <br />30W <br />QUICK DISCONNECT <br />EQUIP. GAS NIPPLE <br />ELBOW <br />RESTRAINING CABLE <br />BOLT TO WALL STUD <br />& EQUIP. FRAME <br />GAS QUICK DISCONNECT DETAIL <br />SCALE: NONE <br />3-COMPARTMENT SINK DETAIL <br />SCALE: NONE <br />:Piyj <br />-t-T-—i--•f-5 HWR <br />AQUASTAT/ <br />CLOCK TIMER. LL VALVE <br />TACO MODEL 563. \ <br />HWR' <br />BALL VAL , <br />HOSE BB TACO 0013-F3 HOT <br />WATER RE IRC. <br />CHECKrLVE PUMP (T)o) <br />\ (115 1/6 HP) <br />AQUASTAT INSTRUCTIONS: \ <br />1. THE TACO AQUASTAT MODEL 563 MOUNTS ON ANY "00" SERIES <br />CIRCULATOR. REF MANUFACTURER FOR FURTHER INFORMATION. <br />2. SET AQUASTAT CLOCK TIMER TO RUN THE RECIRCULATION PUMP DURING <br />FACILITIES HOURS OF OPERATION. COORD. W/ OWNER. <br />3. OPTIONAL TEMPERATURE CONTROL SETTING FOR THE AQUASTAT TO RUN <br />THE RECIRCULATION PUMP WHEN TEMPERATURE IN THE PIPE IS BELOW 115' <br />4. THE CLOCK TIMER IS THE PREFERRED METHOD OF INSTALLATION FOR ALL <br />HWR LINES AND THE ONLY OPTION OFR ALL HWR 140° LINES <br />a <br />4" <br />ROOF DECK <br />ROUTE VENT PIPING IN CEILING <br />SPACE TO TERMINATE VENT A <br />MINIMUM DISTANCE OF 10' FROM <br />FRESH AIR INTAKES <br />VENT PIPE <br />ROOF MASTIC <br />ROOF DECK <br />PACK W/ OAKUM OR <br />EQUAL MATERIAL TO <br />PREVENT ASPHALT <br />DRAINAGE <br />VENT THRU ROOF DETAIL <br />SCALE: NONE <br />CLEANOUT & ACCESS COVER <br />TO BE FLUSH W/TOP OF FLOOR <br />FINISHED FLOOR <br />1/8 BEND SOIL PIPE. <br />Y BRANCH SOIL PIPE. <br />C.O. NOT TO BE <br />LOCATED IN CARPETED <br />AREA. <br />SANITARY CLEANOUT <br />TO FLOOR SLAB <br />SCALE: NONE <br />AS NOTED__, <br />HUB DRAIN AND STANDPIPE <br />SCALE: NONE <br />I1 <br />CAST BA"" <br />TILE, 1/4' <br />SLOPE N <br />LATICRE <br />WATERP <br />MEMBRP <br />EPDXY C <br />DRAIN w <br />COLLAR <br />FLOOR <br />FLOOR DRAIN DETAIL <br />SCALE: NONE SELF PRIMING <br />TILE, SLOPE 1/4"/FT. <br />WATERPROOF MEMBRANE <br />CAST IRON HALF GRATE - <br />DOME STRAINER <br />CLAMP RING <br />CONC.—,. <br />FOR SI <br />TYPE, <br />FIXTUF <br />AND SI <br />FLOOR SINK DETAIL <br />SCALE: NONE <br />TYPICAL TRAP PRIMER DETAIL <br />SCALE: NONE <br />U <br />,cD w <br />U <br />"V <br />� W¢Lu <br />0 <br />LLJ U Z m <br />1--i rZ�zo <br />NLLJK <br />O M M <br />m N p p� w <br />Q W <br />l" M <br />N ¢ Q V) � <br />¢ N�wwZ} <br />�i U= <br />b a o" Z <br />z w Q <br />O <br />m zooz(¢ <br />¢ ¢ p � 0 <br />000 <br />N = cy <br />Q a w 00 <br />CL <br />rn <br />0 <br />''•. <br />.• G <br />CD <br />■ • co a <br />■ •.Z o <br />� • C7 <br />J■ <br />O,w <br />• • i O <br />v• ■ J <br />Q <br />Uj ••,. fib'••. <br />J <br />,.Ft ��• <br />48 <br />z <br />CD <br />0 <br />Q <br />W <br />Q <br />0 <br />J <br />W <br />' <br />M <br />Q <br />M <br />o <br />� <br />a <br />a <br />J <br />M <br />r•--i <br />Q <br />z <br />o <br />Z <br />kn <br />I <br />W <br />'11l <br />g <br />o <br />a V M <br />W <br />N <br />W JLLJ <br />N a <br />REVISION <br />1 1 <br />2 <br />3 <br />4 1 <br />5 i <br />6 <br />7 I <br />PROJECT TYPE: <br />RENOVATION <br />SCALE <br />AS SHOWN <br />ISSUED DATE: <br />03_08_2024 <br />DRAWN BY: <br />A.FENG <br />CHECKED BY: <br />A.LIANG <br />SHEET <br />5!j <br />