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PROVIDE MANUAL AIR VENT AT <br />HIGH POINT OF RETURN LINE. <br />1 I BALL VALVES ON SMALLER TO STRUCTURE <br />CHS CHR BUTTERFLY VALVE (TYPICAL). <br />jJLy .v SIZES. (SEE SPECS.) <br />UNION & REMOVEABLE SECTIONS FOR TEMPORARY REFER TO SCHEDULES <br />(TYPICAL) G VALVELL - - FLUSHING BYPASS. INSTALL PRIOR TO CONNECTING F TEMPERING NUMBER D COILS <br />AIR VENT TO EQUIPMENT. REMOVE AFTER SYSTEM IS PROVEN <br />MAIN SUPPLY CLEAN FROM FLUSHING. <br />RETURN OR BALANCING THERMOMETER (TYPICAL) <br />C 2-WAY CONTROL VALVE TYPICAL MANUAL EXHAUST DUCT VALVE (TYP) <br />VOLUME DAMPER SPIN -IN FITTING GAUGE & GAUGE COCK ` `IF <br />REFER TO BOX WITH MANUAL � <br />SCHEDULE FOR VOLUME DAMPER <br />RUNOUT PIPE OFFSET PIPING AS SHOWN TO <br />C I SIZES. 1 ALLOW COIL PULL WITHOUT 45 DISMANTLING VERTICAL RISERS. <br />BALL VALVE � � C <br />(TYPICAL) , ` 1�" BALL CEILDING <br />UNION I Inv ** ; ' * COMPANION VALVE AIR _ _ _ _ _ _ _ _ <br />(TYPICAL) W L , FLANGES VENT <br />(TYPICAL) m <br />CONTROL VALVE 19 c <br />WS 2-WAY COOLING = z <br />COIL u D <br />USE THIS WITH RECTANGULAR J 1­4 <br />STRAINER DUCT TAKEOFF -SMACNA 450 USE THIS WITH <br />ENTRY FITTING: ROUND DUCT AIR FLOW <br />UNION & REMOVEABLE SECTIONS FOR TEMPORARY L= 1/4 W, 4" MIN.) TAKEOFFS <br />FLUSHING BYPASS. INSTALL PRIOR TO CONNECTING (MAY ALSO BE PARALLEL WATER SHALL <br />TO EQUIPMENT. REMOVE AFTER SYSTEM IS PROVEN FLOW FITTING) ENTER COIL PETE'S <br />CLEAN FROM FLUSHING. ** ON AIR LEAVING PLUG <br />SIDE. <br />LINE SIZE <br />* = BRANCH TO INDIVIDUAL DIFFUSER OR GRILLE DIRT LEG T I NOTES: <br />\ 1. PROVIDE DRAIN PAN OVERFLOW SHUTOFF. <br />SUBMAIN, BRANCHMAIN , OR BRANCH. <br />2. CONNECT 4" WATER PIPING TO" DOUBLE BACKFLOW. <br />CONNECTION SIZE - 1/2" MIN. DRAIN SEE PLUMBING DRAWINGS. <br />VALVE. PIPE TO FLOOR DRAIN. <br />AT USE LARGER OF SIZE SHOWN ON DRAWING <br />3/4HOSE END OR COIL CONN. SIZE (TYPICAL) <br />GATE VALVES <br />PIPING AT REHEAT (COIL) LOW PRESSURE DUCT VOLUME DAMPER CHILLED WATER PIPING COMPUTER ROOM A/C UNIT <br />Q <br />RE UIREMENTS AT SINGLE COOLING COIL <br />SPIN -IN FITTING NOTE: TAP OUT EITHER SIDE OF DUCT. <br />"TAP" EITHER SIDE OF DUCT. WITH MANUAL TOP OR BOTTOM TAPS ARE NOT <br />BOTTOM OR TOP ' TAP ARE VOLUME DAMPER ACCEPTABLE. <br />NOT ACCEPTABLE(NO EXTRACTOR USED) <br />SPIN -IN FITTING WITH SPLIT RING TYPE CLEVIS TYPE <br />INSULATED SHEET METAL MANUAL VOLUME DAMPER HANGER PIPE HANGER <br />RIGID ELBOW (NO FLEXIBLE SHEET METAL RIGID ELBOW (NO EXTRACTOR USED) (SEE SPECS) SEE SPEC'S <br />DUCT WILL BE ALLOWED) (NO FLEXIBLE DUCT ALLOWED) <br />RETURN/ f , EXHAUST HANGER ROD ; ; ---TURN BUCKLE <br />DUCT <br />RETURN/ (AS REQUIRED) <br />EXHAUST <br />- - DUCT <br />SUPPLY '-- _ ------ <br />DUCT INSULATION <br />24 GA. GALVANIZED SEE GRILLE SCHEDULE <br />SHEET METAL BOX FOR RUN -OUT SIZE PIPE <br />SPIN -IN FITTING MANUAL VOLUME - 3' MIN. MANUAL VOLUME DAMPER <br />DAMPER (NO EXTRACTOR USED) AT RUN -OUT CONNECTIONTO MAIN DUCT. <br />+ <br />6" MIN. <br />SHEET METAL "--- ' . <br />SCREW (TYPICAL) _ . Y�: DUCT CONNECTION <br />SAME SIZE AS SHEET <br />^ FACE OF,GRILLE METAL <br />SADDLE <br />low VOLUME DAMPER REQUIRED <br />WHERE DAMPER AT DUCT <br />BRANCH IS INACCESSIBLE. <br />RETURN/ <br />RETURN/ EXHAUST <br />EXHAUST REGISTER <br />REGISTER <br />CEILIN SUPPLY DIFFUSER WITH <br />NOTE INSULATED BACK PANEL <br />FOLLOW MFR'S INSTRUCTIONS <br />FOR INSTALLATION OF SUPPLY <br />DIFFUSER IN CEILING <br />NOTE TO DESIGNER: USE ONLY IF <br />FLEX DUCT NOT ALLOWED BY CODE. NOTE TO DESIGNER: USE ONLY IF FLFX DUCT NOT ALLOWED BY CODE. <br />DUCTWORK CONNECTION TO DUCTWORK CONNECTION TO PIPE HANGER SUPPORTS <br />SUPPLY DIFFUSER (ALL RIGID DUCT) RETURN/EXHAUST GRILLE (RIGID DUCT) <br />y <br />r <br />00 <br />o� <br />uW <br />oo�irry <br />�xS <br />a gg x <br />U pLpri(S) Spy BEEN I <br />$1JBM1'I'rE N(pRSHAL' <br />By 7,EPHYRHv' <br />Reviewer: <br />JaUILDING SILL COMPt.`Y Lh'i'is� <br />ALL APPLICABLE BUILDING, <br />ELECTRICAL, PLLlMBPvG AND <br />,4ECHA*.7,CAL COD' <br />G <br />4014, <br />'4 <br />O <br />.N <br />N <br />4 <br />too <br />0 <br />G <br />c� 0 <br />H <br />� <br />w <br />QO <br />^I <br />M <br />� <br />N <br />F Z <br />V <br />b <br />9 <br />A <br />v <br />U <br />Project No. 08009.00 <br />IMOs2 <br />02008 BH/P%Architecte, Inc. <br />