Loading...
11-233-009HVAC SYMBOL LEGEND HVAC ABBREVIATIONS GENERAL NOTIES SYMBOL DESCRIPTION SYMBOL DESCRIPTION ------ DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION ------------ - - 1. CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED DRAWINGS. - TERMINAL UNIT VARIABLE /CONSTANT AIR VOLUME AFD - ADJUSTABLE FREQUENCY DRIVE MCA - MINIMUM CIRCUIT AMPS TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED FOR EQUIPMENT - CEILING DIFFUSER, ROUND NECK FURNISHED. (CEILING DIFFUSERS ARE 4 -WAY THROW UNO) XXXZX -FIRE DAMPER AFF -ABOVE FINISHED FLOOR MOCP -- MAXIMUM OVER CURRENT PROTECTION (WITH ACCESS PANEL) TERMINAL UNIT, VARIABLE /CONSTANT AIR VOLUME AFR -ABOVE FINISHED ROOF MOD -MOTOR OPERATED CONTROL DAMPER (MOD) 2. DIMENSIONS SHALL BE FIELD - VERIFIED AND COORDINATED PRIOR TO PROCUREMENT OR WITH ELECTRIC HEAT FABRICATION. COORDINATE THE WORK WITH OTHER TRADES INVOLVED. FIELD MODIFICATIONS AHU -AIR HANDLING UNIT � NC - NORMALLY CLOSED SUCH AS OFFSETS IN PIPING OR DUCTWORK (INCLUDING DIVIDED DUCTWORK) NEEDED DUE -ROUND DIFFUSER -FIRE & SMOKE DAMPER (WITH ACCESS PANEL) AF' - ACCESS PANEL TO OBSTRUCTIONS OR INTERFERENCES SHALL BE PROVIDED AT NO ADDITIONAL COST. FOR NO - NORMALLY OPEN PROJECTS INVOLVING RENOVATION, COORDINATE NEW WORK WITH EXISTING ELEMENTS SUCH 0 - CEILING RETURN _ BOP - BOTTOM OF PIPE NTS -NOT TO SCALE AS THE BUILDING STRUCTURE AND ARCHITECTURAL FEATURES, SPRINKLER PIPING, LIGHTS, - EXISTING FIRE DAMPER TO REMAIN BHP -BRAKE HORSEPOWER PLUMBING, AND ELECTRICAL CONDUIT. OA - OUTSIDE AIR - CEILING EXHAUST - TERMINAL UNIT, VARIABLE /CONSTANT AIR VOLUME, BTU - BRITISH THERMAL UNIT GAL - OUTSIDE AIR LOUVER 3. DUCT CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE EXISTING FIRE & SMOKE DAMPER TO REMAIN FAN POWERED CE - CENTER LINE SMACNA HVAC DUCT CONSTRUCTION STANDARD. - CEILING DIFFUSER, RECTANGULAR OR PRV - PRESSURE REDUCING VALVE SQUARE NECK (CEILING DIFFUSERS ai= -CFM (CUBIC FEET PER MINUTE) PRS - PRESSURE REDUCING STATION 4. SEE SPECIFICATIONS FOR GAUGES, THICKNESS, BRACING, REQUIREMENTS, ETC., OF DUCTWORK. ARE 4 -WAY THROW UNO) SA -1 -SOUND ATTENUATOR �� - TERMINAL UNIT, VARIABLE /CONSTANT AIR VOLUME, CD - CEILING DIFFUSER PSI - POUNDS PER SQUARE INCH 5. PROVIDE AIR, TURNING VANES IN ALL 90 DEGREE RECTANGULAR DUCT ELBOWS. - SUPPLY REGISTER OR GRILLE FAN POWERED, WITH ELECTRIC HEAT PSIG -PSI GAUGE CT - COOLING TOWER 6. DUCT SIZES AND ALL OPENINGS THROUGH BUILDING CONSTRUCTION SHALL SUIT EQUIPMENT (VERTICAL MOUNT,' SIDEWALL) -MOTOR OPERATED CONTROL. DAMPER (MOD) ELECTRIC DUCT HEATER (W/ PANEL CLEARANCE) CV - CONSTANT AIR VOLUME PTAC - PACKAGED TERMINAL AIR CONDITIONER FURNISHED. - RETURN /EXHAUST REGISTER OR GRILLE M GEM -CUBIC FEET PER MINUTE PVC - POLYVINYL CHLORIDE PIPE 7. COORDINATE DIFFUSER, GRILLE AND REGISTER LOCATIONS WITH ARCHITECTURAL REFLECTED (VERTICAL MOUNT, SIDEWALL) - -AIR FLOW MEASURING STAT'CN CU - -CONDENSING UNIT RA - RETURN AIR CEILING PLANS AND EQUIPMENT OF ALL TRADES. L J DDC - DIRECT DIGITAL CONTROLS RHC - REHEAT COIL E. LOCATE THERMOSTATS, TEMPERATURE SENSORS, HUMIDISTATS, AND HUMIDITY SENSORS AT 1 - REVISION REFERENCE - MANUAL BALANCING DAMPER - HYDRONIC REHEAT COIL DN -DOWN RHP - ROOFTOP HEAT PUMP 41" ABOVE FINISHED FLOOR UNLESS NOTED OTHERWISE. COORDINATE LOCATIONS WITH 1 - DETAIL REFERENCE: TOP - DETAIL #; EAT - ENTERING AIR TEMPERATURE OTHER EQUIPMENT, FURNITURE, AND DOOR SWINGS. M BOTTOM - DRAWING# SHOWN ON -DOOR GRILLE RPM -- REVOLUTIONS PER MINUTE 9. ALL EQUIPMENT, DUCTWORK, ETC., SHALL BE SUPPORTED AS DETAILED AND /OR SPECIFIED. �II ��� INLINF CENTRIFUGAL FAN ESP _ EXTERNAL STATIC PRESSURE RS /L - REFRIGERANT SUCTION & LIQUID LINES PROVIDE ADDITIONAL SUPPORTS AS REQUIRED TO PROVIDE A VIBRATION -FREE, RIGID 0 - THERMOSTAT /TEMPERATURE SENSOR EWT -- ENTERING WATER TEMPERATURE INSTALLATION. RTU - ROOFTOP AIR HANDLING UNIT �H - HUMIDISTAT /HUMIDITY SENSORS t UNDERGO? DOOR - PACKAGED TERMINAL AIR CONDITIONER (PTAC) FCU -FAN COIL UNIT SA -- SUPPLY AIR 10. ALL DUCT SIZES SHOWN ARE INSIDE CLEAR DIMENSIONS. -DUCT SMOKE DETECTOR FD -FIRE DAMPER SP - STATIC PRESSURE 11, DAMPERS AND INSIDES OF DUCTS VISIBLE THROUGH GRILLES, REGISTERS AND DIFFUSERS - ACCESS DOORS, VERTICAL OR HORIZONTAL UP DN FF -FINAL FILTERS TSP -TOTAL STATIC PRESSURE SHALL BE PAINTED FLAT BLACK. - CONNECT TO EXISTING - CHANGE OF ELEVATION FLA -FULL LOAD AMPS UNO - UNLESS NOTED OTHERWISE 12. REFER TO TYPICAL DETAILS FOR PIPING AND INSTALLATION OF EQUIPMENT. - DEMOLISH TO POINT INDICATED STAINLESS STEEL DUCTWORK - FLEXIBLE DUCT FPM -FEET PER MINUTE V /PH -VOLTS /PHASE 13. TRAPPED CONDENSATE DRAINS FROM ALL MECHANICAL EQUIPMENT SHALL BE PROVIDED FOR PROPER DRAINAGE TO SUIT EQUIPMENT FURNISHED. - MOTORIZED CONTROL DAMPER ���� - FLEXIILE CONNECTION - TRANSITION, CONCENTRIC GPM - GALLONS PER MINUTE VAV - VARIABLE AIR VOLUME KW - KILOWATT 14. ACCESS PANELS IN DUCTWORK AND CEILINGS SHALL BE PROVIDED WHERE REQUIRED FOR - TEMPERATURE SENSOR 12xE - -FLAT OVAL DUCT - TRANSITION, ECCENTRIC VFD - VARIABLE FREQUENCY DRIVE OPERATION, BALANCING OR MAINTENANCE OF ALL MECHANICAL EQUIPMENT. FAT - LEAVING AIR TEMPERATURE AP - CHANGE IN PRESSURE - PRESSURE SENSOR 15. ALL DUCTWORK AND PIPING IS SHOWN SCHEMATICALLY. PROVIDE ALL TRANSITIONS, TURNING 24x12 -NEW DUCTWORK, FIRST DIMENSION IS SIDE SHOWN tOxd 0 - TRANSITION, SQUARE TO ROUND LWT - LEAVING WATER TEMPERATURE AT - CHANGE IN TEMPERATURE VANES, ELBOWS, FITTINGS, ETC., TO ALLOW SMOOTH FLOWS. ALL SPLIT DUCT FITTINGS SHALL fir}- -- - BACKDRAFT DAMPER ED - LINEAR DIFFUSER TRANSITION TO FULL SIZE OF THE SUM OF BOTH BRANCHES, UPSTREAM OF SPLIT. - NEUTRAL RELATIVE PRESSURE 24x12 - EXISTING DUCTWORK TO REMAIN � - SQUARE THROAT ELBOW MBH - THOUSAND BTUs PER HOUR 0 W /TURNING VANES 16. PROVIDE CONCRETE HOUSEKEEPING PAD UNDER ALL FLOOR- MOUNTED EQUIPMENT, REFER TO 4--- _-- _x-_______- SPECIFICATIONS FOR DETAILED REQUIREMENTS. A - POSITIVE RELATIVE PRESSURE ______24X12 _____ - EXISTING DUCTWORK TO BE REMOVED - J - NEGATIVE RELATIVE PRESSURE 17, VERIFY LOUVERS FINISH OTHER AIR ARCHITECT TRPRIORR TO EP PURCHASING GRILLES, REGISTERS, DIFFUSERS, -DUCT ELBOW, POSITIVE PRESSURE (SUPPLY) - RADIUS ELBOW -SHEET NOTE CALLOUT DOWN EP FLOOR 18. PROVIDE FLEXIBLE DUCT CONNECTIONS ON ALL DUCTWORK CONNECTING TO EACH FAN, AIR HANDLING UNITS, AND FAN COIL UNITS. �. -SHEET NOTE CALLOUT -DUCT ELBOW, EXHAUST - RFCTANGULAR /ROUND BRANCH TAKE -OFF OR ROUND /ROUND BRANCH TAKE -OFF 19. PROVIDE TRANSITIONS AT DIFFUSER NECKS AS REQUIRED TO MATCH SIZES OF FLEX DUCTS �- TO BE CONNECTED. -SHEET NOTE CALLOUT z= -DUCT ELBOW, NEGATIVE PRESSURE, RETURN 20. INTERRUPTIONS TO EXISTING SERVICES SHALL BE SCHEDULED FOR TIMES OTHER THAN ® - CEILING MOUNTED. ACCESS DOOR NORMAL OPERATING HOURS (SUCH AS NIGHTS AND WEEKENDS). SUCH INTERRUPTIONS TO i DUCT ELBOW UP THROUGH ROOF OR SLAB ABOVE -SQUARE THROAT TEE D 4� FI(, !�/ (� 1 IVY NT TA SERVICES SHALL NOT BE MADE WITHOUT THE PRIOR WRITTEN CONSENT OF THE OWNER'S Y AC EQUI E REPRESENTATIVE AND PROPER COORDINATION WITH OTHER TRADES. PRE -WORK SHALL BE HVAC DESIGN REQUIRES: YES NO DUCT SMOKE DETECTORS FIRE DAMPERS) a FIRE /SMOKE DAMPFR(S) b ::3 N Q v N FIRE RATED ENCLOSURE C7 0 FIRE RATED ROOF /FLOOR CEILING ASSEMBLY FIRE STOPPING N L SMOKE CONTROL O - RECTANGULAR DUCT SECTION UP, POSITIVE PRESSURE, PERFORMED TO MAKE THE SHUTDOWN PERIOD AS BRIEF AS POSSIBLE. SUPPLY OR OUTSIDE AIR - RECTANGULAR DUCT SECTION UP, 21. ALL EQUIPMENT, DUCTWORK, FTC., TO BE REMOVED SHALL REMAIN PROPERTY OF THE OWNER TAG OR DISPOSED OF LEGALLY, AS DIRECTED BY OWNER. NEGATIVE PRESSURE, RETURN 12xE - RADIUS TEE - RECTANGULAR DUCT SFCT!ON UP, EXHAUST q _ 200 -AIR DISTRIBUTION DEVICE 22. MAINTAIN CLEARANCE OF A MINIMUM OF 6" BFTWFEN DUCTWORK, PIPING, EQUIPMENT, ETC., AND ALL FIRE RATED AND FIRE /SMOKE RATED PARTITIONS, TO ALLOW FOR INSPECTIONS OF -ROUND DUCT SECTION UP v -CFM RATED WALLS. - RECTANGLE -TO -ROUND TAKE -OFF 23. LOCATE ALL OUTSIDE AIR INTAKES A MINIMUM OF 25' -0° CLEAR FROM ALL PLUMBING VENTS -FLAT OVAL DUCT SECTION UP AHU NUMBER AND EXHAUST AIR DISCHARGE LOCATIONS. LOWEST POINT OF EACH OUTSIDE AIR INTAKE ON ROOF SHALL BE A MINIMUM OF 36" ABOVE ROOF. ®� - EXHAUST DUCT UP THROUGH SLAB W/ - STANDARD BRANCH TAKE -OFF AHIJ-1 -AIR HANDLING UNIT FAN ON ROOF ABOVE 24, DUCT RUNOUT5 TO DIFFUSERS SHALL MATCH THE SIZE OF THE DIFFUSER NECK. O - EXHAUST FAN ON ROOF W/ DUCT DOWN THROUGH ROOF - SPIN -IN TAKE -OFF _ 25. WATER PRESSURE DROPS THROUGH COIL CONTROL VALVES SHALL NOT EXCEED 5 PSI. 26. UNLESS OTHERWISE NOTED, ALL EQUIPMENT AND VALVE DRAINS SHALL BE INDEPENDENTLY AHU NUMBER--,,, COIL NUMBER PIPED FULL SIZE TO THE NEAREST PLUMBING DRAIN. HVAC PIPING LEGEND RHC -1 -1 - REHEAT COIL 27. SLEEVE AND SEAL ALL PIPING PENETRATIONS THROUGH BUILDING PARTITIONS. PROVIDE MANUAL AIR VENTS AT ALL HIGH POINTS IN CHILLED WATER AND HOT WATER PIPING. SYMBOL DESCRIPTION SYMBOL DESCRIPTION- SYMBOL DESCRIPTION 21. PIPING, DUCTWORK, LEAK PROTECTION APPARATUS, OR OTHER EQUIPMENT FOREIGN TO VARIABLE CONSTANT AIR VOLUME TERMINAL UNITS ELECTRICAL SWITCHBOARDS, PANELBOARDS, DISTRIBUTION BOARDS, OR MOTOR CONTROL CWS - CONDENSER WATER SUPPLY -FLOW DIRECTION / CENTERS SHALL NOT BE INSTALLED WITHIN THE REQUIRED SPACE FOR WORKING CLEARANCES LLP. �� - P -TRAP AHU NUMBER OR DEDICATED SPACES OF THE ELECTRICAL EQUIPMENT, EXTENDING IN FRONT OF AND FROM CWR - CONDENSER WATER RETURN -GATE VALVE TERMINAL UNIT TYPE - FLOOR TO STRUCTURAL CEILING WITH A WIDTH AND DEPTH OF THE ELECTRICAL EQUIPMENT IN CHWS - CHILLED WATER SUPPLY -�� MV VTU _ VARIABLE TERMINAL UNIT / ACCORDANCE WITH NEC - 110.26. -BALI- VALVE - MANUAL VENT CTU - CONSTANT TERMINAL UNIT �/�� TERMINAL NUMBER CHWR - CHILLED WATER RETURN -- - CALIBRATING BALANCING 'VALVE PTU - PARALLEL TERMINAL UNIT VTU _ 1 _ 1 C - BUTTERFLY VALVE D - CONDENSATE STU - SERIES TERMINAL UNIT - PRESSURE GAUGE - URN "G CR CONDENSATE RETURN -GAS COCK �FM� -FLOW METER j" �; PC - PUMPED CONDENSATE --- 11 -UNION M -WATER METER HVAC AC DRAWING INDEX HWR-- -HOT WATER RETURN STRAINER - INLINF PUMP Hws -HOT WATER SUPPLY -- - CONTROL VALVE SHEET DESCRIPTION ISSUED G - INLINE PUMP HPS -HIGH PRESSURE STEAM SUPPLY ' ' - -- - SOLENOID VALVE C -CAP MO.0 HVAC LEGEND, GENERAL NOTES & SHEET INDEX Yes MPS - MEDIUM PRESSURE STEAM SUPPLY -PSI REG. _,,,,,,,,,,, M1.0 PARTIAL 1ST FLOOR DEMO PLAN -- HVAC Yes - CONNECTION, BOTTOM M2.0 PARTIAL 1ST FLOOR PUN - HVAC Yes LIPS -LOW PRESSURE STEAM SUPPLY -CHECK VALVE n M3.0 DETAILS AND SCHEDULES - HVAC Yes I - CONNECTION, TOP M4.p SPECIFICATIONS -HVAC Yes - STEAM RETURN Z� -FLOW SWITCH t HPR HIGH PRESSURE - - COUPLING MPR - MEDIUM PRESSURE STEAM RETURN -SLOPE DIRECTION (DOWN) --- - FLBOW, 90' LPR -LOW PRESSURE STEAM RETURN -FLEX CONNECTION - ELBOW, 45' RL - REFRIGERANT LIQUID - O.S.&Y. GATE VALVE G - ELBOW, TURNED DOWN RS - REFRIGERANT SUCTION -STEAM TRAP 0 - ELBOW, TURNED UP -THREE -WAY CONTROL VALVL -TEE, OUTLET DOWN 4' - - THERMOMETER Gam- ��, -TEE, OUTLET UP _._ D -TWO -WAY CHECK VALVE FTF -45' PIPE RISE (R) / DROP (D) RELIEF VALVE -PIPE ANCHORS - CONCENTRIC REDUCER F0_ -VALVE ON RISER - ECCENTRIC REDUCER NOTE: SOME SYMBOLS SHOWN ON THIS LEGEND MAY NOT PERTAIN TO THIS PROJECT AHCA Project ID - Submission no. 164 -001 Heery International Inc. H 1 Ponce De Leon Blvd. Coral Gables, FL 33134 TEL. (305) 441 -1556 FAX: (305),445-2374 ht,a:/ /www.s- garchitecls.com I .ttp: /.'www. Heery.com AA 0002293 EIS 0005176 Project Number 1022801 (D v a ■� b ::3 N Q v N C7 0 (D N L O Ci _Qaoo "o W© °c_ OO ° v 10 r�- GA LO +: Co uq CVCJ>OCL w L, M., o o � o � M w PIZ nF* r I co c� J LL 2 H O U) W < Z N cs� U) CD Izt O J Z CL < is U) O 22, Q f- LMJ _ in G O sions Date eva MIAMI --DADE COMMENTS 5/3/2011 Seal Edwin A1 ps�c�rj�'�FSa!f!rdq P.E. j j.3 7 . G+ I: Checked By: DCB Drawn My: EMF Date: 02 -18 -2011 Issue: 02 -18 -2011 Sheet Index: LEGENDS LIEN NOTES & SHEET INDEX. WAC Sheet Number: M0.0