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I <br />d <br />FINAL FILTER WITH MAGNEHELIC MICROMETL - "MICRO -HOLD" SYSTEM <br />DIFFERENTIAL PRESSURE GUAGE 6„ MINIMUM 16 GA GALVANIZED STEEL. PROVIDE MINIMUM (4) PER UNIT. <br />PRE FILTER WITH <br />0 ENSURE THAT THERE IS NO MORE THAN A 2'-0" GAP WITHOUT BRACKET. <br />FILTER WITH MAGNEHELIC O <br />MAGNEHELIC 10 11 70 DIFFERENTIAL PRESSURE GUAGE 0 FIELD FABRICATED HOLD DOWN ALUMINUM HOUSING <br />IFFERENTIAL PRESSURE 0 MINIMUM 16 GAGE GALVANIZED m O O O 0 <br />GUAGE PD PD PD SEALANT STEEL, MINIMUM 6 INCHES WIDE. <br />0 ATTACH TO UNIT RAIL WITH (4) BIRD SCREEN <br />MODULATING AND FACTORY -INSTALLED 0 GASKET AND GALVANIZED #10 x 1/2" TEK <br />AIRFLOW TRACKING o OUTSIDE AIR INTAKE. 0 0 SILICONE SCREWS WITH BARREL WASHERS <br />FACTORY -INSTALLED O J ® BOTTOM OF OPENING O © 0 PER 11E DOWN. <br />OUTSIDE AIR INTAKE.k-' o o TO BE MIN. 36" <br />z c> J Z 3/8" S.S. BOLT WITH <br />BOTTOM OF OPENING o U- ABOVE ROOF LINE o COUNTER FLASHING STRIP FLAT &LOCK GRAVITY DAMPER U.O.N. <br />TO BE MIN. 36 W o o FAN ¢ o FAN ( ) <br />ABOVE ROOF LINE O9 0 = z O9 0 1" RIGID INSULATION WASHER (TYP.) <br />O z O PRESSURE -TREATED <br />CL xo LL f xo GRAVITY BACKDRAFT DAMPER; <br />® ® WOOD NAILER STRIP FLASHING STE4ELTMHUR�R CANE STRAP, REFER TO SCHEDULE FOR REQUIREMENT <br />� 3 sp 3 3 CANT STRIP 36" O.C., MINIMUM <br />ROOF DECK SD O ROOF DECK S� � ATTACH HOLD DOWN TO ROOFING MEMBRANE TWO PER SIDE. FLASHING <br />HURRICANE STRAP WITH 1/2 <br />KEYED NOTES: 5 7 SLOPED 8 O KEYED NOTES: Q 8 SLOPED 5Q AND (8) #10 xBOLT SET D B A2RREELLKWASHERS ROOF INSULA1ON 3/8'BOLT WITH FLAT <br />UN CANT STRIP ROOF DECK <br />DRAIN PAN DRAIN PAN <br />Q1 UNIT IDENTIFICATION PLATE SCREWED TO UNIT. Q1 UNIT IDENTIFICATION PLATE SCREWED TO UNIT. WITH BARREL WASHERS. & LOCK WASHER (TYP.) <br />METAL DECKING COUNTER SUNK FLEXIBLE CONNECTION <br />20 DISCONNECT PROVIDED BY ELECTRICAL. U2 DISCONNECT PROVIDED BY ELECTRICAL. FACTORY CURB SHALL BOLT THROUGH <br />3 MECHANICAL CONTRACTOR TO FURNISH FACTORY CURB. ROOFING CONTRACTOR TO INSTALL. 3 MECHANICAL CONTRACTOR TO FURNISH FACTORY CURB. ROOFING CONTRACTOR TO INSTALL. BE NRCA APPROVEDMINIMUM TWO (2) PER SIDE, X2" DECK (TYP.) DUCT TRANSITION <br />18GAGE, AND ABOVE TOP MINIMUM ROOFING STAINLESS STEEL BOLT SETS OR 1/4"X3"X3" STEEL ANGLE <br />4 PATE PIPING FOR CONTROL FURNISHED BY MECHANICAL CONTRACTOR. DO NOT RUN IN POWER 4 PATE PIPING FOR CONTROL FURNISHED BY MECHANICAL CONTRACTOR. DO NOT RUN IN POWER <br />O CONDUIT. ELECTRICAL CONTRACTOR TO PROVIDE PIPING PLUG FOR POWER CONDUIT. CONDUIT. ELECTRICAL CONTRACTOR TO PROVIDE PIPING PLUG FOR POWER CONDUIT. WELD TO STRUCTURAL SUPPORT - ON FOUR SIDES WITH <br />OBTAIN APPROVAL OF 1 /4"0 X LENGTH AS REQUIRED <br />5 CUT HOLE IN ROOF ONLY LARGE ENOUGH FOR DUCT AND PROVIDE STRUCTURAL STEEL 5 CUT HOLE IN ROOF ONLY LARGE ENOUGH FOR DUCT AND PROVIDE STRUCTURAL STEEL SET CURB ON TOP OF STRUCTURAL ENGINEER PRIOR TO <br />O O S.S., FH, CSK, BOLTS WITH NUT <br />SUPPORTS FOR DECKING. SUPPORTS FOR DECKING. METAL DECKING AND FASTEN DRILLING STRUCTURAL OR WELDING AND LOCK WASHER INTO DECK <br />SECURELY TO ROOF STRUCTURE TO SUPPORT FRAME EXTEND ROOF MEMBRANE TO TOP OF CANT STRIP. <br />© INTERNALLY ISOLATED FAN. © INTERNALLY ISOLATED FAN. AT 12" O.C., MINIMUM TWO PER SIDE. PROVIDE INSULATED CURB FOR MECHANICAL EQUIPMENT. <br />7Q MERV 7 (30%) EFFICIENCY FILTER SECTION. Q7 PROVIDE FILTER WITH MAGNAHELIC DIFFERENTIAL PRESSURE GAUGE 0-2" ACROSS THE FILTERS. his" THICK 2" WIDE STEEL HURRICANE STRUCTURAL SUPPORT FRAME PROVIDE DISCONNECT AND SPEED CONTROLLER UNDER HOUSING. <br />MERV 14 (957.) EFFICIENCY FILTER SECTION. ® MERV 7 (30%) EFFICIENCY FILTER SECTION. STRAP 36" O.C. MINIMUM 2 PER SIDE. FOR UNIT AND DECKING AT FULL <br />Q OUTSIDE AIR INTAKE HOOD TO BE MINIMUM 36" ABOVE ROOF SURFACE AT BOTTOM OF OPENING. Q OUTSIDE AIR INTAKE HOOD TO BE MINIMUM 36" ABOVE ROOF SURFACE AT BOTTOM OF OPENING. LENGTH AS REQUIRED. PERIMETER OF FACTORY CURB <br />10 PROVIDE PRE -FILTER WITH MAGNAHELIC DIFFERENTIAL PRESSURE GAUGE 0-2" ACROSS THE FILTERS. NOTE: PRIOR TO THE STARTING THE PROJECT, THE MECHANICAL CONTRACTOR SHALL <br />11 PROVIDE FINAL FILTER WITH MAGNAHELIC DIFFERENTIAL PRESSURE GAUGE 0-2" ACROSS THE FILTERS. PROVIDE THE SERVICES OF A STRUCTURAL ENGINEER WHO SHALL VERIFY THE CORRECT <br />INSTALLA1ION AND ATTACHMENT OF EACH ITEM OF ROOF MOUNTED EQUIPMENT TO THE <br />STRUCTURE IN ORDER TO WITHSTAND CODE REQUIRED WINDLOADS. <br />O PACKAGED ROOF -TOP UNIT DETAIL (RTU-1,,2,4) JQJPACKAGED ROOF -TOP UNIT DETAIL (RTU-3.5) JO)IROOF-TOP CURB MOUNTING DETAIL J(DIROOF-TOP FAN DETAIL <br />NOT TO SCALE NOT TO SCALE NOT TO SCALE NOT TO SCALE <br />DUCT <br />1@1DYNAMIC FIRE <br />NOT TO SCALE <br />CONDENSATE <br />DRAIN PAN <br />H <br />(P.) <br />OKE DAMPER (WALL) DETAIL <br />DRAIN LINE <br />SLOPED MIN. <br />1/8" PER FOOT. <br />CLEAN -OUT (TYP.) <br />B j <br />c <br />A I <br />TONS <br />PIPE SIZE <br />1-2 <br />[" <br />3-5 <br />1" <br />6-30 <br />1 l" <br />31-50 <br />1\" <br />51-170 <br />2" <br />171-300 <br />3" <br />301-430 <br />4" <br />431-700 <br />5" <br />ROUTE TO PRIMARY STORM <br />DRAINS ON ROOF. FINAL <br />TERMINATION IS SITE <br />STORM SEWER. <br />NOTES: <br />1. TRAP EVERY DRAIN LINE CONNECTION. <br />2. BLOW -THROUGH FAN: DRAW -THROUGH FAN: <br />A = SP + 1" MIN. A = 1/2 OF B, MIN. 1" <br />B = 1/2 OF A, MIN. 1" B = SP + 1" MIN. <br />C = A + B + (1.5 x PIPE DIA.) C = A + B + (1.5 x PIPE DIA.) <br />3. PIPE SIZE SHALL NOT BE LESS THAN DRAIN LINE CONNECTION SIZE. <br />4. ADJUST THICKNESS OF HOUSEKEEPING PAD OR UNIT SUPPORTS AS REQUIRED TO PERMIT PROPER <br />TRAP DEPTH. <br />5. FILL EVERY TRAP MANUALLY PRIOR TO IN111AL START-UP. <br />6. INSULATE WITH V ARMAFLEX WHEREVER CONDENSATE MAY CAUSE DAMAGE. <br />7. USE MINIMUM 2" PIPE BELOW GROUND. <br />* SP EQUALS NEGATIVE STATIC PRESSURE AT FAN SUCTION FOR DRAW THROUGH FANS AND POSITIVE <br />STATIC PRESSURE AT FAN DISCHARGE FOR BLOW THROUGH FANS. <br />Q)ICONDENSATEoDRAIN LINE P-TRAP DETAIL <br />KEYED NOTES: <br />1Q REFER TO THE ARCHITECTURAL DRAWINGS FOR WALL CONSTRUCTION AND RATING. <br />O THE FIRE/SMOKE DAMPER MANUFACTURER'S INSTALLATION DETAILS AND INSTRUCTIONS AS TESTED <br />AND APPROVED BY U.L. MUST BE USED IN LIEU OF THIS DETAIL WHERE APPLICABLE. <br />30 165-F FUSIBLE LINK. <br />® CLEARANCE REQUIREMENTS FOR DAMPER SLEEVES WITHIN A WALL OPENING ARE BASED UPON 1/8" <br />PER FOOT OF WIDTH OR HEIGHT UNLESS OTHERWISE NOTED IN THE MANUFACTURER'S INSTRUCTIONS. <br />COORDINATE ALL OPENINGS WITH THE GENERAL CONTRACTOR PRIOR TO INSTALLING THE DAMPER <br />AND SLEEVE. <br />0 REFER TO SMACNA, NFPA 90A, AND THE MANUFACTURER'S RECOMMENDATIONS FOR SLEEVE GAUGES. <br />© CONNECT THE DUCT TO SLEEVE WITH AN APPROVED BREAKAWAY -TYPE CONNECTION. AFTER THE <br />SLEEVE HAS BEEN CONNECTED TO THE DUCTWORK WITH THE BREAKAWAY CONNECTION AND THE <br />DUCTWORK IS PROPERLY SUPPORTED, REMOVE THE CONSTRUCTION SCREWS FROM THE BREAKAWAY <br />CONNECTION, SEAL THE DUCTWORK, AND INSULATE AS REQUIRED. <br />O7 SECURE RETAINING ANGLES TO THE SLEEVE ON 8" CENTERS WITH ONE OF THE FOLLOWING METHODS: <br />1/4" BOLTS AND NUTS, NO. 10 STEEL SCREWS, 1/2" LONG WELDS, OR 3/16" STEEL RIVETS. <br />® THE RETAINING ANGLES (MINIMUM 1-1/2%1-1/2"06 GAUGE) MUST OVERLAP THE STRUCTURAL <br />OPENING ON ALL FOUR SIDES OF THE SLEEVE AND DAMPER BY A MINIMUM OF ONE INCH AND <br />COVER THE CORNERS OF THE OPENINGS ON BOTH SIDES OF THE RATED WALL. CAULK THE <br />EXTERIOR PERIMETER OF THE RETAINING ANGLES WITH AN APPROVED CAULKING MATERIAL TO <br />PREVENT THE PASSAGE OF SMOKE. CAULKING MATERIAL DOES NOT HAVE TO BE FIRE -RATED. <br />Og MULTIPLE DUCTS PENETRATING A SECTION OF RATED WALL SHALL HAVE A MINIMUM SEPARATION OF <br />SIX INCHES (6") BETWEEN THE DUCTS. <br />10 MOUNT THE FACTORY -PROVIDED DAMPER MOTOR ACTUATOR OUTSIDE THE DUCT AND CLEAR OF THE <br />WALL AND DUCT INSULATION. INTERLOCK WITH AN AIR HANDLER'S SMOKE DETECTOR OR THE <br />BUILDING SMOKE DETECTION / FIRE CONTROL SYSTEM AS APPROPRIATE. <br />11 THE ACCESS PANEL SHALL BE INSTALLED FOR THE PRESSURE CLASSIFICATIONS AND CONSTRUCTION <br />STANDARDS REQUIRED AND SHALL BE LARGE ENOUGH TO PERMIT MAINTENANCE AND RESETTING OF <br />THE DEVICES WITH TWO HANDS. PROVIDE TWO ACCESS PANELS IF NECESSARY. THE ACCESS PANEL <br />LOCATION SHALL BE FREE OF OBSTRUCTIONS AND FULLY ACCESSIBLE. <br />MEDIUM / HIGH <br />SHEET METAL DUCT <br />MAIN DUCT <br />BELL -MOUTH OR <br />SPIN -IN FITTING <br />WITHOUT DAMPER <br />MEDIUM / HIGH <br />SHEET METAL DUCT / <br />VERIFY REQUIRED / <br />2 CLEARANCE WITH / <br />o MANUFACTURER <br />ACCESS PANEL TO AND NEC / <br />FACILITATE PERIODIC <br />AIRFLOW MEASUREMENT LOW PRESSURE <br />DEVICE CLEANING DUCTWORK <br />HEATER CONTROL <br />PANEL PANEL 7 <br />if <br />STRAIGHT DUST'= <br />(1.5 MIN. TO 3 MAX. CONSTANT AIR VOLUME AIR FLOW <br />DUCT DIAMETERS) I TERMINAL UNIT <br />48" MIN. <br />130* MAX. TRANSITION 30' MAX. TRANSITION STRAIGHT DUCT <br />TO MATCH CAV INLET TO MATCH CAV OUTLET 00 PRIOR TO ANY' <br />NOTES: AS REQUIRED AS REQUIRED TAKEOFFS <br />1. SIZE RUN -OUT DUCT FROM FITTING TO TRANSITION AT NO MORE THAN 0.15 IWG PRESSURE LOSS PER 100 <br />LINEAR FEET. <br />2. COORDINATE EXACT LOCATION OF ELECTRIC HEATER CABINET AND CONTROL BOX AND SHOW ON SHOP <br />DRAWINGS. VERIFY LOCATION OF ACCESS PANEL (BOTTOM, LEFT, OR RIGHT) AND COORDINATE WITH ALL <br />OTHER TRADES BEFORE ORDERING. <br />3. PROVIDE FOUR FEET OF STRAIGHT, UNLINED DUCTWORK DOWNSTREAM OF THE REHEAT COIL, PRIOR TO ANY <br />DIFFUSER TAKEOFFS UNLESS OTHERWISE PUBLISHED BY THE MANUFACTURER. . <br />4. COORDINATE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS TO PROVIDE THE RECOMMENDED MINIMUM <br />LENGTHS OF STRAIGHT DUCT AT THE INLET AND DISCHARGE SIDE OF THE AIR TERMINAL UNIT. <br />® CONSTANT AIR VOLUME UNIT DETAIL <br />NOT TO SCALE <br />DUCT <br />@1DYNAMIC FIRE DAMPER (WALL) DETAIL <br />NOT TO SCALE <br />MEDIUM / HIGH <br />SHEET METAL DUCT <br />MAIN DUCT <br />H <br />(P.) <br />MEDIUM / HIGH / <br />SHEET METAL DUCT / <br />VERIFY REQUIRtl) <br />CLEARANCE WITH <br />z o MANUFACTURER <br />j AND NEC <br />LOW PRESSURE / ACCESS PANEL TO <br />DUCTWORKZ FACILITATE PERIODIC <br />CLEANING OF AIRFLOW <br />CONTROL MEASURING DEVICE <br />PANEL <br />CONSTANT <br />AIR FLOW AIR VOLUME AIR FLOW <br />TERMINAL <br />UNIT <br />> NOTES• <br />1. SIZE RUN -OUT DUCT FROM FITTING TO TRANSITION AT NO MORE THAN 0.15 IWG PRESSURE LOSS PER 100 <br />LINEAR FEET. <br />> 2. COORDINATE EXACT LOCATION OF CONTROL BOX AND SHOW ON SHOP DRAWINGS. VERIFY LOCA11ON OF <br />ACCESS PANEL (BOTTOM, LEFT, OR RIGHT) AND COORDINATE WITH ALL OTHER TRADES BEFORE ORDERING. <br />3. COORDINATE WITH MANUFACTURER'S INSTALLATION INSTRUCTIONS TO PROVIDE THE RECOMMENDED MINIMUM <br />LENGTHS OF STRAIGHT DUCT AT THE INLET AND DISCHARGE SIDE OF THE AIR TERMINAL UNIT. <br />0 CONSTANT RETURN AIR VOLUME UNIT DETAIL <br />NOT TO SCALE <br />KEYED NOTES: <br />Q1 REFER TO THE ARCHITECTURAL DRAWINGS FOR WALL CONSTRUCTION AND RATING. <br />O THE FIRE DAMPER MANUFACTURER'S INSTALLATION DETAILS AND INSTRUCTIONS AS TESTED AND <br />APPROVED BY U.L. MUST BE USED IN LIEU OF THIS DETAIL WHERE APPLICABLE. <br />Q3 165-F FUSIBLE LINK. <br />® CLEARANCE REQUIREMENTS FOR DAMPER SLEEVES WITHIN A WALL OPENING ARE BASED UPON 1/8" <br />PER FOOT OF WIDTH OR HEIGHT UNLESS OTHERWISE NOTED IN THE MANUFACTURER'S INSTRUCTIONS. <br />COORDINATE ALL OPENINGS WITH THE GENERAL CONTRACTOR PRIOR TO INSTALLING THE DAMPER <br />AND SLEEVE. <br />O REFER TO SMACNA, NFPA 90A, AND THE MANUFACTURER'S RECOMMENDA11ONS FOR SLEEVE GAUGES. <br />© CONNECT THE DUCT TO THE SLEEVE WITH AN APPROVED BREAKAWAY -TYPE CONNECTION. AFTER <br />THE SLEEVE HAS BEEN CONNECTED TO THE DUCTWORK WITH THE BREAKAWAY CONNECTON AND THE <br />DUCTWORK IS PROPERLY SUPPORTED, REMOVE THE CONSTRUCTION SCREWS FROM THE BREAKAWAY <br />CONNECTION, SEAL THE DUCTWORK, AND INSULATE AS REQUIRED. <br />O7 SECURE RETAINING ANGLES TO THE SLEEVE ON 8" CENTERS WITH ONE OF THE FOLLOWING METHODS: <br />1 /4" BOLTS AND NUTS, NO. 10 STEEL SCREWS, 1/2- LONG WELDS, OR 3/16" STEEL RIVETS. <br />® THE RETAINING ANGLES (MINIMUM 1-1/2"x1-1/2"x16 GAUGE) MUST OVERLAP THE STRUCTURAL <br />OPENING ON ALL FOUR SIDES OF THE SLEEVE AND DAMPER BY A MINIMUM OF ONE INCH AND <br />COVER THE CORNERS OF THE OPENINGS ON BOTH SIDES OF THE RATED WALL. <br />Og MULTIPLE DUCTS PENETRATING A SECTION OF RATED WALL SHALL HAVE A MINIMUM SEPARATION OF <br />SIX INCHES (6") BETWEEN THE DUCTS. <br />10 THE ACCESS PANEL SHALL BE INSTALLED FOR THE PRESSURE CLASSIFICATIONS AND CONSTRUCTION <br />STANDARDS REQUIRED AND SHALL BE LARGE ENOUGH TO PERMIT MAINTENANCE AND RESETTING OF <br />THE DEVICES WITH TWO HANDS. PROVIDE TWO ACCESS PANELS IF NECESSARY. THE ACCESS PANEL <br />LOCATION SHALL BE FREE OF OBSTRUCTIONS AND FULLY ACCESSIBLE. <br />X <br />Y X <br />1"-7" RECOMMENDED FOR HIGH VELOCITY <br />1"-4" RECOMMENDED FOR LOW VELOCITY <br />REDUCTION OF DUCT <br />AIR FLOW AREA NOT TO <br />SEE NOTE EXCEED 20 % <br />i <br />NOTE : 1"-7" RECOMMENDED FOR HIGH VELOCITY <br />1"-4" RECOMMENDED FOR LOW VELOCITY <br />///////////// <br />r <br />-OBSTRUCTION <br />SEE NOTE SEE NOTE <br />- b AIR FLOW I i I 7_0 ® S- C <br />MAXIMUM DUCT AREA 0 Sj7 ®®°® <br />REDUCTION -20% <br />NOTE :1: 7 SLOPE IS RECOMMENDED FOR HIGH VELOCITY, 1; 4 SLPOE FOR LOW VLTY <br />S� F, ° <br />> ° <br />® DUCT TRANSFORMATION ®®� Ne <br />NOT TO SCALE <br />REVISIONS <br />BY <br />CUENT CONTRACTOR <br />REV. & PERMIT <br />vm <br />03. 18. 11 <br />CLARWICABUN AIR <br />FLOW MEASURING <br />DEVICE MAINTENANCE <br />DSB <br />f� <br />u <br />a <br />� o�w <br />� � x N <br />N CL 00 <br />ti <br />� U <br />,gCIA <br />X <br />� ro <br />u T � <br />ox� <br />./ C/) ti <br />Eti00 <br />►�`� m N <br />su <br />5 4£ <br />ulo <br />wN <br />�w <br />mQ <br />o �o <br />CD <br />E <br />ox <br />C Z ca c O <br />m 3 <br />m <br />w00 <br />V ^ E <br />fA o n <br />E LLo <br />U <br />Cn �£ <br />>1 <br />� m <br />U n <br />Z <br />U m8 <br />ca Nm <br />> N w 2 @ <br />Q m � T <br />m w <br />Ll l C6 U) m <br />� Qa o <br />!L m a <br />m� <br />U <br />Z <br />N <br />c0 Itt <br />'F U <br />C M <br />v v- <br />X Q cn v <br />W V <br />L <br />U <br />0 LL <br />a W <br />N <br />L <br />N M s <br />Q <br />a ao >' <br />0 M s <br />a <br />a 0 <br />N <br />O <br />J <br />Li <br />Date: 12. 15. 10 <br />Scale: AS NOTED <br />Project Mgr: MWW <br />Drawn: MWW <br />Job: 09-45 <br />Sheet <br />M5*0 <br />-ram <br />