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06-809-011HVAC SYMBOL LEGEND HVAC ABBREVIATIONS GENERAL NOTES SYMBOL DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION SYMBOL DESCRIPTION 1• CONNECTION TO EQUIPMENT SHALL BE VERIFIED WITH MANUFACTURER'S CERTIFIED AFD -ADJUSTABLE FREQUENCY DRIVE MCA -MINIMUM CIRCUIT AMPS -EXHAUST DUCT UP THROUGH SLAB W/FAN DRAWINGS. TRANSITIONS TO ALL EQUIPMENT SHALL BE VERIFIED AND PROVIDED ._.. � ON ROOF ABOVE -FIRE DAMPER (WITH ACCESS PANEL) UP pN AFF -ABOVE FINISHED FLOOR Mocr -MAXIMUM OVER CURRENT PROTECTION FOR EQUIPMENT FURNISHED. -EXHAUST FAN ON ROOF W/DUCT DOWN -CHANGE OF ELEVATION AFR -ABOVE FINISHED ROOF MOD -MOTOR OPERATED CONTROL DAMPER ( MOD) 2. DIMENSIONS SHALL BE FIELD -VERIFIED AND COORDINATED PRIOR TO THROUGH ROOF SA-1 -SOUND ATTENUATOR XXXZZXXZXXXXXXXXXXXXXXZ -FLEXIBLE DUCT AHU -AIR HANDLING UNIT NC -NORMALLY CLOSED PROCUREMENT OR FABRICATION. COORDINATE THE WORK WITH OTHER TRADES INVOLVED. FIELD MODIFICATIONS SUCH AS OFFSETS IN PIPING OR DUCTWORK -OUTSIDE AIR DUCT UP THROUGH SLAB W/ FAN AP -ACCESS PANEL NO -NORMALLY OPEN (INCLUDING DIVIDED DUCTWORK) NEEDED DUE TO OBSTRUCTIONS OR ON ROOF ABOVE -MOTOR OPERATED CONTROL DAMPER (MOD) -TRANSITION, CONCENTRIC BOP -BOTTOM OF .PIPE NTS -NOT TO SCALE INTERFERENCES SHALL BE PROVIDED AT NO ADDITIONAL COST. FOR PROJECTS BHP -BRAKE HORSEPOWER INVOLVING RENOVATION COORDINATE NEW WORK WITH EXISTING ELEMENTS SUCH O -OUTSIDE AIR FAN ON ROOF W/DUCT DOWN M -TRANSITION, ECCENTRIC CA -OUTSIDE AIR AS THE BUILDING STRUCTURE AND ARCHITECTURAL FEATURES, SPRINKLER PIPING, THROUGH ROOF FM -AIR FLOW MEASURING STATION lOxB -TRANSITION, SQUARE TO ROUND BTU � -BRITISH THERMAL UNIT -CENTER LINE CAL -OUTSIDE AIR LOUVER LIGHTS, PLUMBING, AND ELECTRICAL CONDUIT. PRV -PRESSURE REDUCING VALVE 3. DUCT CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST EDITION -CEILING DIFFUSER, ROUND NECK (CEILING DIFFUSERS ARE 4-WAY THROW UNO) -MANUAL BALANCING DAMPER -SQUARE THROAT ELBOW � -CFM (CUBIC FEET PER MINUTE) PRS -PRESSURE REDUCING STATION OF THE SMACNA HVAC DUCT CONSTRUCTION STANDARD. W/TURNING VANES CD --CEILING DIFFUSER PSI -POUNDS PER SQUARE INCH 4. SEE SPECIFICATIONS FOR GAUGES, THICKNESS, BRACING, REQUIREMENTS, -•-• � -ROUND DIFFUSER -DOOR GRILLE CV -CONSTANT AIR VOLUME PSIG -PSI GAUGE ETC., OF DUCTWORK. CFM -CUBIC FEET PER MINUTE PTAC-PACKAGED TERMINAL AIR CONDITIONER 5. PROVIDE AIR TURNING VANES IN ALL 90 DEGREE RECTANGULAR DUCT ELBOWS. -CEILING RETURN -UNDERCUT DOOR -RADIUS ELBOW CU DDC --CONDENSING UNIT -DIRECT DIGITAL CONTROLS PVC -POLYVINYL CHLORIDE PIPE 6. DUCT SIZES AND ALL OPENINGS THROUGH BUILDING CONSTRUCTION SHALL SUIT EQUIPMENT FURNISHED. © -CEILING EXHAUST -RECTANGULAR/ROUND BRANCH TAKE -OFF DN -DOWN RA -RETURN AIR RHC -REHEAT COIL 7. COORDINATE DIFFUSER, GRILLE AND REGISTER LOCATIONS WITH ARCHITECTURAL REFLECTED CEILING PLANS AND EQUIPMENT OF ALL TRADES. ® -ACCESS DOORS, VERTICAL OR HORIZONTAL OR ROUND/ROUND BRANCH TAKE EAT -ENTERING AIR TEMPERATURE -OFF RPM --REVOLUTIONS PER MINUTE � � -CEILING DIFFUSER, RECTANGULAR OR SQUARE NECK (CEILING DIFFUSERS ESP -EXTERNAL STATIC PRESSURE RS L -REFRIGERANT SUCTION &LIQUID LINES / E. LOCATE THERMOSTATS, TEMPERATURE SENSORS, HUMIDISTATS, AND HUMIDITY SENSORS AT 48" ABOVE FINISHED FLOOR UNLESS NOTED OTHERWISE. COORDINATE ARE 4-WAY THROW UNO) � � EWT -ENTERING WATER TEMPERATURE SA -SUPPLY AIR LOCATIONS WITH OTHER EQUIPMENT, FURNITURE, AND DOOR SWINGS. III -FLEXIBLE CONNECTION -SQUARE THROAT TEE FCU -FAN COIL UNIT SP --STATIC PRESSURE 9. ALL EQUIPMENT, DUCTWORK, ETC., SHALL BE SUPPORTED AS DETAILED AND/OR I -SUPPLY REGISTER OR GRILLE (VERTICAL MOUNT, SIDEWALL) FD -FIRE DAMPER TSR -TOTAL STATIC PRESSURE SPECIFIED. PROVIDE ADDITIONAL SUPPORTS AS REQUIRED TO PROVIDE A 12x8 � -FLAT OVAL DUCT FF -FINAL FILTERS UNO -UNLESS NOTED OTHERWISE VIBRATION -FREE, RIGID INSTALLATION. I -RETURN/EXHAUST REGISTER OR GRILLE (VERTICAL MOUNT, SIDEWALL) 24x12 -NEW DUCTWORK, FIRST DIMENSION IS SIDE SHOWN TEE FLA -FULL LOAD AMPS V/PH -VOLTS/PHASE 10. ALL DUCT SIZES SHOWN ARE INSIDE CLEAR DIMENSIONS. 12xa -RADIUS 11. DAMPERS AND INSIDES OF DUCTS VISIBLE THROUGH GRILLES, REGISTERS AND -REVISION REFERENCE FPM -FEET PER MINUTE VAV -VARIABLE AIR VOLUME DIFFUSERS SHALL BE PAINTED FLAT BLACK. 1 1 M-t -DETAIL REFERENCE: TOP - DETAIL;; BOTTOM -DRAWING# SHOWN ON DOWN UP W/IN FLOOR -DUCT ELBOW, POSITIVE PRESSURE (SUPPLY) R-\, -RECTANGLE-TO-ROUND TAKE -OFF GPM KW -GALLONS PER MINUTE -KILOWATT VFD -VARIABLE FREQUENCY DRIVE OP -CHANGE IN PRESSURE 12. 13, REFER TO TYPICAL DETAILS FOR PIPING AND INSTALLATION OF EQUIPMENT. TRAPPED CONDENSATE DRAINS FROM ALL MECHANICAL EQUIPMENT SHALL BE -DUCT ELBOW, EXHAUST. LAT -LEAVING AIR TEMPERATURE AT -CHANGE IN TEMPERATURE PROVIDED FOR PROPER DRAINAGE TO SUIT EQUIPMENT FURNISHED. QT -THERMOSTAT/TEMPERATURE SENSOR LWT -LEAVING WATER TEMPERATURE 14. ACCESS PANELS IN DUCTWORK AND CEILINGS SHALL BE PROVIDED WHERE -DUCT SMOKE DETECTOR -DUCT ELBOW, NEGATIVE PRESSURE, RETURN -STANDARD BRANCH TAKE -OFF LD -LINEAR DIFFUSER REQUIRED FOR OPERATION, BALANCING OR MAINTENANCE OF ALL MECHANICAL EQUIPMENT. MeH -THOUSAND BTUs PER HOUR QM —•- -MOTORIZED CONTROL DAMPER -DUCT ELBOW UP THROUGH ROOF OR SLAT ABOVE -SPIN-IN TAKE -OFF 15, ALL DUCTWORK AND PIPING IS SHOWN SCHEMATICALLY. PROVIDE ALL -TEMPERATURE SENSOR TRANSITIONS, TURNING VANES, ELBOWS, FITTINGS, ETC., TO ALLOW SMOOTH FLOWS. -RECTANGULAR DUCT SECTION UP, POSITIVE PRESSURE, ALL SPLIT DUCT FITTINGS SHALL TRANSITION TO FULL SIZE OF THE SUM OF �— -PRESSURE SENSOR � SUPPLY OR OUTSIDE AIR BOTH BRANCHES, UPSTREAM OF SPLIT. -BACKDRAFT DAMPER ® -RECTANGULAR DUCT SECTION UP, 16. PROVIDE CONCRETE HOUSEKEEPING PAD UNDER ALL FLOOR -MOUNTED EQUIPMENT. NEGATIVE PRESSURE, RETURN REFER TO SPECIFICATIONS FOR DETAILED REQUIREMENTS. -SHEET NOTE CALLOUT � -RECTANGULAR DUCT SECTION UP, EXHAUST 17, VERIFY FINISH WITH ARCHITECT PRIOR TO PURCHASING GRILLES, REGISTERS, DIFFUSERS, LOUVERS AND OTHER AIR DISTRIBUTION DEVICES. �— -SHEET NOTE CALLOUT � -ROUND DUCT SECTION UP 1E. PROVIDE FLEXIBLE DUCT CONNECTIONS ON ALL DUCTWORK CONNECTING TO EACH 10---- -SHEET NOTE CALLOUT � -FLAT OVAL DUCT SECTION UP FAN, AIR HANDLING UNITS, AND FAN COIL UNITS. 19. PROVIDE TRANSITIONS AT DIFFUSER NECKS A5 REQUIRED TO MATCH SIZES OF -CEILING MOUNTED ACCESS DOOR FLEX DUCTS TO BE CONNECTED. 20. INTERRUPTIONS TO EXISTING SERVICES SHALL BE SCHEDULED FOR TIMES OTHER THAN NORMAL OPERATING HOURS (SUCH AS NIGHTS AND WEEKENDS). SUCH INTERRUPTIONS TO SERVICES SHALL NOT BE MADE WITHOUT THE PRIOR WRITTEN CONSENT OF THE OWNER'S REPRESENTATIVE AND PROPER COORDINATION WITH OTHER TRADES. PRE -WORK SHALL BE PERFORMED TO MAKE THE SHUTDOWN PERIOD AS BRIEF AS POSSIBLE. 21. ALL EQUIPMENT, DUCTWORK, ETC., TO BE REMOVED SHALL REMAIN PROPERTY OF THE OWNER OR DISPOSED OF LEGALLY, AS DIRECTED BY OWNER. HVAC PIPING SYMBOL LEGEND HVAC EQUIPMENT TAGS IAQ -VENTILATION DESIGN CRITERIA 22. MAINTAIN CLEARANCE OF A MINIMUM OF 6° BETWEEN DUCTWORK, PIPING, EQUIPMENT, ETC., AND ALL FIRE RATED AND FIRE/SMOKE RATED PARTITIONS, TO ALLOW FOR INSPECTIONS OF RATED WALLS. SYMBOL DESCRIPTION SYMBOL DESCRIPTION VENTILATION VENTILATION `TAG DESIGN RATE RATE 23. LOCATE ALL OUTSIDE AIR INTAKES A MINIMUM OF 10'-0" CLEAR FROM ALL -FLOW DIRECTION EEP)T A ZO -AIR DISTRI/UTION DEVICE AREA SERVED OCCUPANCY CFM PERSON /PLUMBING CFM VENTS AND EXHAUST AIR DISCHARGE LOCATIONS. LOWEST POINT OF -GATE VALVE - P-TRAP EACH OUTSIDE AIR INTAKE ON ROOF SHALL BE A MINIMUM OF 24" ABOVE ROOF. AC-1 5 20 100 u -BALL VALVE My -MANUAL VENT CFM 24. DUCT RUNOUTS TO DIFFUSERS SHALL MATCH THE SIZE OF THE DIFFUSER NECK. AC-2 7 20 140 -CALIBRATING BALANCING VALVE /-EQUIPMENT NUMBER 25. WATER PRESSURE DROPS THROUGH COIL CONTROL VALVES SHALL NOT EXCEED TOTAL 12 240 (REQUIRED) -BUTTERFLY VALVE � -PRESSURE GAUGE AC-1 -AIR CONDITIONING UNIT 5 PSI. -GAS COCK -� FM -FLOW METER NOTES: 26. UNLESS OTHERWISE NOTED, ALL EQUIPMENT AND VALVE DRAINS SHALL BE INDEPENDENTLY PIPED FULL SIZE TO THE NEAREST PLUMBING DRAIN. •�i -UNION M -WATER METER 1. DESIGN BASED ON THE VENTILATION RATE PROCEDURE PER ASHRAE EQUIPMENT NUMBER STANDARD 62. 27. SLEEVE AND SEAL ALL PIPING PENETRATIONS THROUGH BUILDING PARTITIONS. -STRAINER -INLINE PUMP � PROVIDE MANUAL AIR VENTS A7 ALL HIGH POINTS IN CHILLED WATER AND HOT 2. THE DESIGN WILL NEED TO BE RE-EVALUATED IF, AT A LATER TIME, WATER PIPING. w -CONTROL VALVE CU-1 -CONDENSING UNIT CHANGES OCCUR IN THE USAGE OF THE SPACE, OR IF UNUSUALLY STRONG � -SOLENOID VALVE SOURCES OF SPECIFIC CONTAMINANTS ARE INTRODUCED INTO THE SPACE. • � -CAP 3. FOR AREAS WITH PEAK OCCUPANCIES OF LESS THAN THREE HOURS HVAC DRAWING INDEX � -PSI BEG. -` -CONNECTION, BOTTOM FLOOR SERVICING FAN NUMBER i DURATION, THE 507 RULE APPLIES PER ASHRAE STANDARD 62, PARAGRAPH 6.1.3.4. -CHECK VALVE ///,,- � I -CONNECTION, TOP EF— � -EXHAUST FAN SHEET DESCRIPTION ISSUED Z-FLOW SWITCH -couPulvc -SLOPE DIRECTION (DOWN) -ELBOW, 90' M-0 GENERAL NOTES, LEGEND do SHEET INDEX -HVAC Yes -FLEX CONNECTION -ELBOW, 45' M-1 SCHEDULES -HVAC Yes -0.5.&Y. GATE VALVE / M-2 PARTIAL FIFTH FLOOR PLAN -HVAC Yes G � -ELBOW, TURNED DOWN M-3 PARTIAL ROOF PLAN -HVAC Yes - -" -STEAM TRAP a— � -ELBOW, TURNED UP M-4 DETAILS -HVAC Yes -THREE-WAY CONTROL VALVE M-5 DETAILS -HVAC Yes e177 — -TEE; OUTLET GOWN M-6 SPECS -HVAC Yes -THERMOMETER 0 � -TEE, OUTLET UP -TWO-WAY CHECK VALVE -45' PIPE RISE (R) /DROP (D) -RELIEF VALVE -PIPE ANCHORS -CONCENTRIC REDUCER -VALVE ON RISER -ECCENTRIC REDUCER NOTE: SOME SYMBOLS SHOWN ON THIS LEGEND MAY NOT PERTAIN TO THIS PROJECT MGE ARCHITECTS 150 Alhambra Circle, Suite 700 Coal Gables, Florida 33134 T.305.444.0413 F.305.441.6404 www.mgearchitects.com M-F000121 CONSULTANTS No57571iue Lagoon Dr., 000 Miami, FL 33126 Phone: 305-266-6553 Fax: 305-266-6695 ENGINEERING�, www.tic-engineers.com o Copyright 2005 TLC Engineering for Architecture, Inc. EB #0000015 TLC N0:606504 DRAWN BY: JM CHECKED BY: LR APPROVED BY: RM 100'/. CONSTRUCTION DOCUMENTS PROJECT NAME HARSH INVESTMENTS CORPORATE OFFICES South Miami, Florida JOB NUMBER: DATE: CAD FILE NO: AGENCY NO: "."° • w • Z=GQC • w4/24/0E 0 r • • ' ,. • REVISIONS/SUBMISSIONS:,-, " r � � • • • •,v•r •U • • N o r • SEAL: T " ''•' i, i� • i ' 11 Raul S. Mastrapa,\ P1 Florida Licelnse` #40182 DRAWING TITLE: GENERAL NOTES LEGEND AND INDEX DRAWING NO; M-0