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PLENUMIZED CURB INSTALLATION NOTES FOR AC-1 & AC-2 AIR CONDITIONING UNIT SCHEDULE OPTIONAL 1.CAREFULLY LOCATE AND MARK ROOF CURB LOCATIONS SO THAT DUCT WORK CAN BE INSTALLED IN THE APPROXIMATE LOCATIONS AS SHOWN o TAG AC-1/AC-2 AC-3 AC-4 NCA HVAC EQUIPMENT PACKAGE BY THE FLOOR PLAN.PAY ATTENTION TO THE LOCATION OF THE ROOF STRUCTURE IN ORDER TO ACCOMMODATE THE DUCT DROPS. Ln MANUFACTURER TRANE TRANE TRANE o 2.MARK THE EXACT LOCATION OF EACH ROOF CURB.LAY OUT ALL EQUIPMENT LOCATIONS IN ORDER TO MAINTAIN PROPER CLEARANCES FROM MODEL YHC060F3ELA YHC060F3ELA YHC060F3ELA EXHAUST FANS AND VENTS AS WELL AS PROVIDING FOR PROPER SERVICE CLEARANCES. w AREA SERVED DINING FOOD PREP FOOD PREP BURGER KING CORPORATION HAS A NATIONAL ACCOUNT AGREEMENT WITH THE Q TYPE OF HEAT NATURAL GAS NATURAL GAS NATURAL GAS NCA GROUP.NCA SHALL VISIT THE SITE,AS AUTHORIZED,TO VERIFY THAT ALL 3.GENERAL CONTRACTOR SHALL CUT ROOF DECKING MATERIAL TAKING CARE TO AVOID CUTTING ANY STRUCTURAL COMPONENTS.GENERAL 0 TOTAL COOLING CAPACITY, MBTU/HOUR 60 60 60 MATERIALS, EQUIPMENT,AND INSTALLATION ARE PER THE PROFESSIONAL CONTRACTOR SHALL ALSO INSTALL ANY NECESSARY FRAMING OR BLOCKING AT OPENINGS. ENGINEER SEAL.PLANS ARE NCA DESIGN COPYRIGHT 2011. SENSIBLE COOLING CAPACITY, MBTU/HOUR 49 49 49 4.WITH ROOF CURB UPSIDE DOWN(SOLID METAL BOTTOM UP)MEASURE AND MARK THE LOCATION OF ANY JOISTS OR OTHER FRAMING ll� ENTERING AIR CONDITIONS, DB°F/WB°F 80/67 80/67 80/67 FOR COMPLETE INFORMATION AND PRICING ON THE FOLLOWING PACKAGE OF LLJ MEMBERS THAT MUST BE AVOIDED.MEASURE AND MARK THE LOCATION OF ALL THE DUCT TAPS. EQUIPMENT AND ACCESSORIES CONTACT THE NCA GROUP MARKETING Q z AMBIENT AIR DB TEMPERATURE, °F 95 95 95 z SUPPLY AIR, CFM 1 600 1 600 1 600 DEPARTMENT TOLL-FREE AT(877)530-0078. 5.CUT ALL DUCT TAPS INTO THE BOTTOM PANEL OF THE ROOF CURB.BE CAREFUL NOT TO DAMAGE THE ROOFING SURFACE WHILE MAKING ~ 0 OUTSIDE AIR, CFM 800 800 NONE HEATING COOLING EQUIPMENT PACKAGE THESE CUTS. LLJ EXTERNAL STATIC PRESSURE 0.5 0.5 0.5 INCLUDES ALL ROOFTOP AIR CONDITIONING EQUIPMENT WITH ALL ACCESSORIES AS SPECIFIED ON THESE PLANS. 6.INSTALL DUCT TAP FITTINGS AND MANUAL DAMPERS INTO THE OPENINGS PREVIOUSLY CUT.SEAL ALL CONNECTIONS ON BOTH THE BOTTOM Ofr S.E.E.R. 15 15 15 AND THE TOP SIDES OF THE TAPS. m GAS HEAT INPUT, MBTU/HOUR 60 60 60 RESTROOM FAN PACKAGE 0 INCLUDES THE RESTROOM FAN WITH ALL ACCESSORIES AS SPECIFIED ON THESE PLANS. 7.TURN CURB RIGHT SIDE UP,LEVEL CURB BETWEEN BOTTOM OF CURB AND DECK,INSTALL IN ROOF OPENING.SECURE CURB TO ROOF FRAMING w GAS HEAT OUTPUT, MBTU/HOUR 48 48 48 UNIT WEIGHT, LBS. 900 900 900 AIR DEVICE PACKAGE AS REQUIRED. Y U w ELECTRICAL REQUIREMENT 208/3/60 208/3/60 208/3/60 INCLUDES ALL ALUMINUM GRILLES, REGISTERS AND DIFFUSERS AS SPECIFIED ON THESE 8.GENERAL CONTRACTOR OR ROOFING CONTRACTOR WILL FLASH AND ROOF IN THE CURB AS DETAILED ON THE DRAWINGS. MINIMUM CIRCUIT AMPERAGE 28 28 28 PLANS.SQUARE TO ROUND TRANSITIONS PROVIDED WHERE REQUIRED. MAXIMUM OVER CURRENT PROTECTION 1 40 40 1 40 CONTROLS PACKAGE 9.DUCT RUNS SHALL BE INSTALLED FROM THE TAPS TO THE DIFFUSER LOCATIONS AS SHOWN ON THE PLANS. INCLUDES PRESET DIGITAL THERMOSTATS, THERMOSTAT WIRE, LOCKING COVERS AND w 1.CRANKCASE HEATER,POWERED 120V SERVICE OUTLET&HINGED ACCESS DOORS. AUDIBLE-VISUAL DEVICES; ALSO MANUAL ON-OFF PANEL AND MASTER CONTACTOR PANEL. 10.WRAP CONCEALED RIGID DUCT WORK AND DUCT TAPS WITH SPECIFIED DUCT INSULATION.SEAL AND TAPE INSULATION AROUND EACH DUCT Q 5= 2.ECONOMISER&BAROMETRIC RELIEF DAMPER(AC-1,2&3 ONLY).AC-4 OUTSIDE AIR INTAKE OPENING TO REMAIN CLOSED. SEE SHEET E-5. TAP AND TO THE BOTTOM OF THE CURB. V)) 03.AC-4 ONLY TO HAVE LOW AMBIENT CONTROLLER&FROSTAT. w 4.SUPPLY AIR SMOKE DETECTOR COMPLYING WITH CMC SECTION 609. AIR BALANCE INSTRUCTIONS 11.EXPOSED DUCTWORK IN DINING AREA TO BE ROUND SPIRAL PREFAB DUCT AND FITTINGS. U 5.FACTORY ROOF CURB. INSTALLING CONTRACTOR IS RESPONSIBLE FOR HAVING A CERTIFIED, INDEPENDENT A.A.B.C. m Q OR N.E.B.B. CERTIFIED TEST AND BALANCE COMPANY PERFORM A TEST AND BALANCE ON z THE EXHAUST AND VENTILATION SYSTEM. TEST AND BALANCE COMPANY MUST BE Q o INDEPENDENT AND NOT ON THE HVAC INSTALLERS STAFF. CONTRACTOR SHALL PROVIDE m WRITTEN REPORT CERTIFYING SYSTEM BALANCE TO NCA CONSULTANTS, ARCHITECT, AND 0 OWNER. R 1 z NOTE: "RE-ENGINEERING" DEVIATIONS FROM THE SHOWN DESIGN AND REQUIRED HVAC R R 0 AIR BALANCE SCHEDULE EQUIPMENT MUST BE APPROVED IN ADVANCE BY THE ARCHITECT AND PROFESSIONAL R2 ENGINEER. UNAUTHORIZED SUBSTITUTIONS OR ALTERATIONS WILL VOID THE SIGNATURE G TAG SUPPLY AIR OUTSIDE AIR RETURN AIR EXHAUST AIR BLDG. PRESSURE % OUTSIDE AIR AND SEAL OF THE PROFESSIONAL ENGINEER AND LEAVE VIOLATORS RESPONSIBLE FOR �® AC-1 1 600 CFM 800 CFM 800 CFM --- + 800 CFM 50 RESUBMITTAL OF SIGNED AND SEALED DRAWINGS. AC-2 1600 CFM 800 CFM 800 CFM + 800 CFM 50 R3 24V CONTROL R CK1 W� AC-3 1600 CFM 800 CFM 800 CFM --- + 800 CFM 50 AC-4 1600 CFM --- 1600 CFM --- --- --- EVAP FAN G CKGND C� EF-1 --- --- --- 1100 CFM* - 1100 CFM --- EF-2 --- --- --- 800 CFM* - 800 CFM --- EF-3 --- --- --- 300 CFM - 300 CFM --- COOLING 1 Y1 Y1 Y1 TOTAL 6400 CFM 2400 CFM 4000 CFM 2200 CFM + 200 CFM 38 U *NOTE:UPON START-UP VERIFY THAT THE EXHAUST FAN CURRENT SENSOR IS SET TO THE MOTOR AMPERAGE.IF IT IS z NECESSARY TO ADJUST THE AMPERAGE OF THE EXHAUST HOOD FAN MOTOR,THE FAN MOTOR CURRENT SENSOR MUST BE L(7 RESET BY THE ELECTRICAL CONTRACTOR AS FOLLOWS:ADJUST UNDERCURRENT POTENTIOMETER TO MINIMUM(CLOCKWISE IS HEATING 1 W1 W1 W1 w O MAXIMUM.)APPLY CURRENT.ONCE CURRENT IS STABILIZED,INCREASE UNDERCURRENT POT UNTIL RED LED LIGHTS.WITHIN U Q Lo O-) SEVEN SECONDS TURN DOWN UNTIL RED LIGHT TURNS OFF.IF A LIGHT REMAINS ON FOR MORE THAN TEN SECONDS, 3: Lo Lo DISCONNECT SUPPLY VOLTAGE TO RESET.SEE MANUFACTURERS OPERATION-INSTALLATION INSTRUCTIONS THAT SHIP WITH THE w FAN WITH LIMITED BUILDING PRESSURE,THE±10%TOLERANCE IS NOT ACCEPTABLE.SET CFM AS SPECIFIED.ENSURE THAT O' EXHAUST FAN PULLEY IS ADJUSTED FOR PROPER ALIGNMENT. 24 VOLT COMMON--[D C C 1— O Q w U SPARE SPARE SPARE w Q w O Lo 18/10 LOW VOLTAGJ Q I__ ll� CONTROL CABLE 18/10 LOW VOLTAG z C/) O CONTROL CABLE Q � w AIR OUTLET SCHEDULE DUCT SHEETMETAL GAUGES '�' � o ON -OFF PANEL Lo � SYM. MODEL TYPE NECK SIZE MOUNTING OBD NOTES RECTANGULAR DUCTS ROUND DUCTS AC UNIT AIR/CON D . cD N A TMR-AA SUPPLY 4 WAY 10"o DUCT NO VERTICAL ADJUSTMENT MAXIMUM WIDTH GAUGE MAXIMUM DIAMETER GAUGE • B PAS-AA SUPPLY DOWN 22x22 T-BAR YES NO DEFLECTORS 12" 26 14 24 C PCS-AA SUPPLY 4 WAY 1202 T-BAR YES D PCS-AA SUPPLY 4 WAY 10x10 T-BAR YES 30" 24 23" 22 SPARE E PCS-AA SUPPLY 2 WAY 10x10 T-BAR YES 54 22 37" 20 F PCS-AA SUPPLY 3 WAY 8x8 T-BAR YES G PCS-AA SUPPLY 3 WAY 6x6 T-BAR YES H TDC-AA SUPPLY 1 WAY 6x6 SURFACE YES HORIZONTAL DUCT SUPPORT CLK1 HEATING 1 W1 rn rn I PAR-AA RETURN 22x22 T-BAR NO MAXIMUM DIAMETER STRAP SIZE & SPACING RS2 RS2 COOL I NG 1— Y1 J 8F EXHAUST 8x8 SURFACE YES U SAME GAUGE AS DUCT,1"WIDE OR#18 GALV.STEEL RS1 RS1 EVAP FAN G ALL AIR OUTLETS TO BE BY TITUS AND HAVE ALUMINUM CONSTRUCTION WITH WHITE FINISH 10 WIRE ON 10'CENTERS RS+V RS+V 24v CONTROL- U-) 20" SAME GAUGE AS DUCT,V WIDE OR#8 GALV.STEEL WIRE �--� U TIED TO 1"STEEL BAND AROUND DUCT ON 10'CENTERS COMMON C Oct m o SAME GAUGE AS DUCT,1"WIDE OR#8 GALV.STEEL WIRE • �", cLo 40" TIED TO 1"STEEL BAND AROUND DUCT ON10'CENTERS REMOTE SENSOR U }X FAN SCHEDULE (OPTIONAL) oLL CLOCK 2 — CKGN Q N DUCTWORK INSTALLATION NOTES: TAG EF-1 EF-2 EF-3 r01bQ o CK1 • '..� '^ MANUFACTURER COOK COOK COOK DUCTWORK TO BE INSTALLED&SEISMICALLY BRACED PER REQUIREMENTS OF CLOCK 1 — Lu 0 V1 U)I MODEL VCR-1 50VH6B VCR-1 50VH6B 100ACEB CHAPTER 6&APPENDIX A OF THE CALIFORNIA MECHANICAL CODE Lo LOCATION ROOF ROOF ROOF DUCTS TO BE SUPPORTED AT EACH CHANGE OF DIRECTION&AS INDICATED IN AC UNIT T— S TAT SERVICE BROILER FRYERS RESTROOM DUCT SUPPORT SCHEDULE ABOVE(TAKEN FROM CMC TABLE 6-5) Z o CFM 1100* 800* 300* J co STATIC PRESSURE 1.25" 1.25" .25" DUCTS TO BE BRACED&GUYED TO PREVENT LATERAL OR HORIZONTAL SWING LOW VOLTAGE C 0 N T R 0 L WIRING , T—STAT J HORSEPOWER 3/4 3/4 1/6 ONE AIR CONDITIONING SYSTEM SHOWN Z_W J� RPM 1650 1500 1000 0 DRIVE BELT BELT BELT o ELECTRICAL REQUIREMENT 208/1/60 208/1/6 120/l/60 0 2016 CEC SECTION 120.1 VENTILATION REQUIREMENT ROOF CURB YES YES YES HINGED BASE YES YES NO MINIMUM EXHAUST FAN AREA PERSONS NO.OF CFM PER CFM OUTSIDE AIR BACKDRAFT DAMPER NO NO YES EQUIPMENT S.F. AREA SERVED PER 1000 S.F. PEOPLE PERSON PER S.F. OCCUPANT O.A. MAKEUP AIR PROVIDED NOTES BIRDSCREEN NO NO YES REQUIRED REQUIRED GREASE TROUGH YES YES NO AC UNIT-1 &2 1020 DINING 70 70 15 0.15 1050 1600 B INTERLOCK YES YES NO * SEE AIR BALANCE SCHEDULE AC UNIT-3&4 1030 FOOD PREPARATION 20 20 15 0.15 300 800 B ~v ER * �j� TOTAL 2050 30 1350 2200 2400 A �� o �O'N W NOTES: A EXHAUST FAN MAKEUP AIR EXCEEDS MINIMUM OCCUPANT OUTSIDE AIR REQUIREMENT CrD B SPACES COMMUNICATE C0 1-1/2"WIDE 22 GAUGE STEEL a O LEVEL A.C. UNIT ROOF CURB STRAP ATTACHED TO ROOF CURB ROOF DECKING STRUCTURE OR BLOCKING ��IDENTIFICATION AG WITH UNIT ROOF MOUNTED PLENUM A/C UNIT/EXHAUST FAN NUMBER AND AREA SERVED PACKAGE A/C UNIT SMACNA GRADE SHEET METAL START _EDUCT SEAL AROUND ROOF DECK COLLAR WITH LOCKING MANUAL VOLUME PENETRATION DAMPER ---A/C UNIT RAIL/FAN FLANGE A/C UNIT RAIL CURB INTERIOR WILL BE COMPLETELY INSULATED `w�MECHANICAL FASTENER-FULL PERIMETER APPLY MIN. ROOF MATERIAL w SHELL CONSTRUCTION IS 18 GA.GALV.STEEL WITH FOIL-BACKED FIBERGLASS DUCT BOARD.ALL OF(1)1/4"BOLT EVERY 18"THROUGH CURB FLANGE CANT STRIP BY FULL RADIUS ELBOW Q Z WITH LIQUID TIGHT WELDS ON ALL 4 CORNER SEAMS ARE SEALED WITH 2-1/2"FOIL TAPE. ROOFING J SEAMS. CURB CONTRACTOR CURB INSULATION ROOF � N ROOFING MATERIAL INSULATION I.L z W CURB INSULATION ® RETURN SECTION SUPPLY SECTION = j cn 22 GA. FULL CUT BOTTOMDECK INSULATION w Q 0 ---w_ FULL RADIUS ELBOW ` W ROOF DECKING o v♦ _ SUPPLY SHIM AS NEEDED BETWEEN m W CO 14" TURN BOTTOM OF CURB AND ROOF DUCT SUPPORT m oZf ROOF STRUCTURE DECK AS NEEDED TO SUPPORT DUCTWORK WITH 1-1/2"WIDE 22 GAUGE STEEL STRAPS FIRMLY ATTACHED TO THE SECURE A/C CURB TO STRUT WITH MIN.1/2"BOLTS. COMPENSATE FOR ROOF PITCH. BUILDING STRUCTURE.SPACING SHALL BE MAXIMUM 4'-0".12 GAUGE WIRE MAY BE SUBSTITUTED J USE 2 PER SIDE FOR 3-6 TON UNITS;3 PER SIDE FOR FOR STRAPS IF 1-1/2"WIDE 22 GAUGE STEEL SADDLES ARE USED TO FULLY ENCIRCLE DUCT. L Q 7.5-10 TON UNITS,EQUALLY SPACED.PROVIDE REFER TO THE HVAC DUCT CONSTRUCTION STANDARDS PUBLISHED BY SMACNA FOR ADDITIONAL H BLOCKING 2"x 4"WOOD OR 1-5/8"UNISTRUT-EACH DETAILS.FULLY COMPLY WITH ALL GOVERNING CODES AND REGULATIONS. Q W 0 o SIDE OR WELDED ANGLE FOR STEEL BUILDING Q � NN TRUSS(TYP.) ,n J FRAMING Oi g w 0) Q SEE HVAC FLOOR PLAN FOR CONTINUATION o W g v 0 NOTE: INSULATE ALL COLLARS.SEAL TO N PLENUM AND FLEX INSULATION SOI Z O = z UO N w Ln O PLENUMIZED CURB DETAIL FOR AC - 1 8c AC - 2 ROOF EQUIP. CURB MOUNTING DETAIL DUCT RISER/LEVELING DETAIL FOR AC - 1 8c AC - 2 DUCT INSTALL DETAIL EOR AC - 1 8c AC - 2 0w O NOT TO SCALE NOT TO SCALE NOT TO SCALE NOT TO SCALE a-o � N C/) NOTE: DETAIL SHOWN FOR EXPOSED DUCTWORK IN DINING AREA. M-2