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23XX <br />26575 Ruether Ave 2nd floor <br />CH <br />A <br />R <br />C <br />Santa Clarita, CA 91350 <br />661.383.2352 - 818.919.2248 <br />WARNING: THIS DRAWING SHOWS SUGGESTED <br />PIPING CONFIGURATION AND OTHER DEVICES; <br />CHECK WITH LOCAL CODES AND ORDINANCES <br />FOR ADDITIONAL REQUIREMENTS. <br />ANY MATERIAL, COMPONENT OR VENDOR CHANGE <br />MUST HAVE PRIOR APPROVAL BY THE APPLICABLE <br />PRODUCT ENGINEERING DEPARTMENT. <br />TEMPERATURE & <br />PRESSURE RELIEF VALVE <br />PRESSURE RELIEF VALVE <br />LEGEND <br />TEMPERATURE CONTROL <br />PROBE <br />DRAIN <br />FULL PORT BALL VALVE <br />CHECK VALVE <br />TEMPERATURE GAGE <br />WATER FLOW SWITCH <br />PIPE T&P TO <br />OPEN DRAIN <br />FINISHED <br />FLOOR <br />1. Preferred piping method. <br />2. The temperature and pressure relief valve setting shall not exceed <br /> pressure rating of any component in the system. <br />3. Service valves are shown for servicing unit. However, local codes <br /> shall govern their usage. <br />2"/W x 18/GA. <br />GALV. SHEET <br />METAL STRAP <br />TERMINATE NOT LESS THAN 10/FT. FROM, <br />OR NOT LESS THAN 3/FT. ABOVE, AN <br />OPENABLE WINDOW, DOOR, OPENING, <br />AIR INTAKE OR VENT SHAFT, OR NOT <br />LESS THAN 3/FT. IN EVERY DIRECTION <br />FROM LOT LINE, ALLEY AND STREET <br />EXCEPTED <br />12" MIN. <br />ROOF BOOT/FLASHING <br />(FIELD SUPPLIED) <br />ROOF <br />IN HORIZONTAL POSITION. <br />MOUNT ALL CHECK VALVES <br />NOTE: <br />NOTE: <br />WATER HEATER STORED ON <br />S/S PLATFORM OR CONCRETE <br />CURB. <br />NOTE: <br />WATER HEATER PROVIDED BY <br />THE PLUMBING CONTRACTOR. <br />SUPPORT (FIELD <br />SUPPLIED) <br />NOTE: <br />WATER HEATER INSTALLATION AND <br />START UP IS BY THE PLUMBING <br />CONTRACTOR. <br />ALL JOINTS SHALL BE <br />SEALED WITH PVC <br />CEMENT (TYPICAL) <br />BALL VALVE <br />(S.O.V.) <br />UNION <br />(TYP.) <br />4" VENT <br />4" COMBUSTION AIR <br />2"HW 140°2"HW 140° <br />CIRCUIT <br />SETTER FOR <br />BALANCING. <br />2" CW <br />1 1/4"HWR <br />NOTE: <br />REFER TO PLANS FOR <br />WATER PIPING SIZES. <br />VACUUM RELIEF <br />VALVE WATTS N36 <br />ET-1 <br />EXPANSION <br />TANK AMTROL <br />ST-35-CL <br />PLATFORM <br />NOTE: <br />2" CW INLET <br />AIR VENT & AIR SCOOP 3/4" <br />HOSE BIBB BETWEEN THE <br />RECIRC. PUMP AND BALL <br />VALVE (S.O.V.) <br />WH <br />3 <br />1 <br />A.O. SMITH BTH-150 MXI <br />150,000 BTU/HR INPUT <br />- 100 GALLON <br />PROVIDED BY G.C. <br />MECHANICAL CONTRACTOR TO PROVIDE <br />TIMER, WIRING, CONDUIT, SWITCH, AND <br />INSTALLATION. COORDINATE ELECTRICAL <br />POWER TO COMPONENTS WITH DIVISION 26. <br />NOTE: <br />WATER HEATERS OR HEAT RECLAIM TANKS SHALL BE PLUMBED IN <br />ACCORDANCE WITH THE MANUFACTURE'S SECIFICATIONS (WITH <br />THE EXCEPTION OF ANY AND ALL STATE, COUNTY OR CITY <br />ORDENANCES. ) THE COLD WATER PIPING AND RECIRCULATION <br />LOOP PIPING SHALL NOT BE CONNECTED TO THE HOT WATER <br />HEATERS OR HEAT RECLAIM TANKS DRAIN PORT <br />THERMOMETER WITH SHUT-OFF <br />VALVE (TYP.) PALMER#35AL <br />BALL VALVE <br />(S.O.V.) <br />CHECK VALVE <br />WATTS LF600 <br />(CP-1) G.C. SHALL INSTALL VERTICAL TYPE <br />RECIRCULATION PUMP ONLY - PROVIDE <br />POWER AS REQUIRED <br />AQUASTAT <br />2"HW 140° <br />1 1/4"HWR <br />2"CW <br />HOT WATER SUPPLY - <br />SEE P-3.1 FOR CONT. <br />COLD WATER SUPPLY - <br />SEE P-3.1 FOR CONT. <br />1 1/4"(140°) <br />HWR <br />STUD <br />WALL <br />3/8"Ø <br />AUTOMATIC AIR <br />RELEASE VALVE <br />WATTS N36 <br />3" <br />2" <br /> <br />C <br />W <br /> <br />I <br />N <br />L <br />E <br />T <br />2" <br />H <br />W <br /> <br />1 <br />4 <br />0 <br />° <br />2" <br />C <br />W <br />4' <br /> <br />M <br />A <br />X <br />. <br />12 <br />" <br /> <br />M <br />I <br />N <br />. <br />WH <br />4 <br />PIPE T&P TO <br />OPEN DRAIN <br />FLOOR SINK <br />ALL HOT & COLD WATER SUPPLY AND RETURN PIPING TO <br />BE INSULATED WITH INNOFOAM POLYOLEFIN INSULATION. <br />SIZES: 1/2" TO 1" PIPE = 1" THICK 1 1/4" TO 6" PIPE = 1 1/2" <br />THICK K = 0.27 BTUH IN./SQ.FT. OR LESS <br />NOTE: <br />WH <br />3 <br />WH <br />4 <br />HOLD- 420 W 17th <br />St3/7/2025