Loading...
05-1471(2)-023GENERAL MECHANICAL (HVAC) NOTES• MECHANICAL (HVAC) SPECIFICATIONS• ROOFTOP AIR CONDITIONING UNIT SCHEDULE DAMPER DAMPER RTU RTU RTU UNIT NO. 1 2 3 LOCATION ROOF RTU -1 ROOF RTU -1 ROOF SERVICE 1ST FLOOR 2ND FLOOR N W VAV 1 -2 2ND FLOOR N E TOTAL COOLING -MIN MBH 214 VAV1- 6 187 TYPE- 187 SENSIBLE COOLING -MIN MBH 167 DAMPER 127 DAMPER 127 COIL EAT- COOLING DB WB 78.98/66.57 DAMPER 80.25/68.14 DAMPER 80.25/68.14 COIL LAT- COOLING DB WB 55/54.29 NONE 55/54 16 55/54 COOLING - OPERATING STEPS 2 NONE 2 16 2 TOTAL AIR CFM 7,275 16 5,125 16 5,040 OUTSIDE AIR (CFM) 1500 16 1500 16 1,480 ESP IN WG 1 NOTE 3 40 0.85 NOTE 3 40 0.85 FILTER SP -INIT FINAL IN WG 0.3 NOTE 2 0.3 CARRIER 0.3 ELECT. HEAT 42 EXISTING MAX COOL AIRFLOW CFM 42 EXISTING 1,400 42 KW RPM 898 1,100 898 925 898 BHP - MAX 3.98 BYPASS 2.34 1 -5 2.34 MOTOR HP -- NONE -- NONE -- ELECT FLA MCA MOCP EXISTING NONE EXISTING STEPS 136/166/175 ELECT (V /P /HZ) 208/3/60 NONE 208/3/60 NONE 208/3/60 EER- MIN 10.8 NONE 10.8 NONE 10.8 WEIGHT (LBS) EXISTING EXISTING 0.6 2000 MANUFACTURER CARRIER 350RL CARRIER 0.5 CARRIER MODEL NO. 50HJ020 NOTE 3 50HJ016 NOTE 3 50HJ017 REMARKS 1, EXISTING NOTE 3 1, EXISTING NOTE 3 2 REMARK NUMBERS: ELECT V PH HZ CEILING 1. PROVIDE THE FOLLOWING FOR RTU -1 AND RTU -2: CEILING NOTE 3 A. REWIRE UNIT TRANSFORMER INCLUDING ALL TAPPING CONNECTIONS (240 VAC TO 208 VAC). B. REPLACE EXITSING HEATER WITH KW TO MATCH EXISTING. COORDINATE VOLTAGE. T -BAR INCLUDE FAN MOTOR CHANGE AND SINGLE POINT CONNECTION CHANGE. NOTE 3 C. REPLACE ALL REFRIGERANT AND FILTER DRYER. WEIGHT T -BAR D. REPLACE ALL AUTOMATIC TEMPERATURE CONTROLS IN UNIT (NEW VVT SYSTEM). PERF. E. MANUFACTURER TO RECERTIFY COMPLETE UNIT FOR FINAL OPERATION. 40 2. NEW PACKAGED ROOFTOP AIR CONDITIONING UNIT WITH: 14" HIGH FULL PERF. PERIMETER INSULATED ROOF CURB, CONTROLS AND ROOM 220 220 THERMOSTAT TO START UNIT, HUMIDISTAT MOD 14X14 CARRIER INTEGRAL ELECTRICAL HEATER WITH 2 STEPS AND INTEGRAL CB AND CARRIER CONTROLS, TIE DOWN KIT, 1 INCH FILTERS, EXHAUST FAN INTERLOCK, CARRIER SINGLE POINT POWER CONNECTION, NON -FUSED DISCONNECT, NONE CARRIER LOW AMBIENT CONTROL TO 30 DEGREES AMBIENT, OUTSIDE AIR HOOD MODEL NO. HEAD PRESSURE CONTROL, MOTORIZED OA DAMPER. PROVIDE VVT FIELD INSTALLED NEOPRENE ISOLATION BETWEEN UNIT AND WT W T FACTORY CURB AND SECURE UNIT TO CURB. VVT U514.SACU 5/2/2005 M -1 REGULATORY REQUIREMENTS: PROVIDE ALL WORK TO MEET OR EXCEED MINIMUM REGULATORY REQUIREMENTS INCLUDING: FLORIDA BUILDING CODE - 2001, 2ND EDITION WITH 2003 REVISIONS FLORIDA FIRE PREVENTION CODE: 2002 EDITION (WITH AMENDMENTS) NFPA 1 - 2000 EDITION ADVISE THE ARCHITECT OF ANY CHANGES IN THE CONTRACT DOCUMENTS THAT MAY BE REQUIRED IN ORDER TO MEET CODE, PRIOR TO WORK (ORDERING, ROUGHING OR INSTALLING). M -2 COORDINATION: COORDINATE WITH OTHER WORK (INCLUDING ELECTRICAL AND ARCHITECTURAL) FOR AVAILABLE SPACE, SEQUENCE OF INSTALLATION, AND INSTALLATION REQUIREMENTS, PRIOR TO COMMENCING CONSTRUCTION. ADVISE THE ARCHITECT OF ANY CHANGES IN THE CONTRACT DOCUMENTS THAT MAY BE REQUIRED FOR THE WORK TO BE PERFORMED. M -3 EXISTING FIELD CONDITIONS: THE CONTRACT DOCUMENTS INDICATE THE DESIGN INTENT USING AVAILABLE INFORMATION. THE CONTRACTOR IS TO ADVISE THE ARCHITECT IF EXISTING CONDITIONS DIFFER FROM THOSE SHOWN. ALSO ADVISE THE ARCHITECT IF CODE OR SAFETY CONFLICTS EXIST. THE CONTRACTOR IS REQUIRED TO INSPECT THE SITE (PRIOR TO BID) TO BECOME FAMILIAR WITH CONDITIONS AND INSTALLATION DETAILS THAT WILL AFFECT HIS WORK. CHANGES IN THE CONTRACT SUM AND CONTRACT TIME WILL NOT BE ALLOWED FOR FAILURE TO INVESTIGATE FIELD CONDITIONS. ALL WORK IS NEW, UNLESS NOTED OTHERWISE. M -4 BASIS OF DESIGN: THE MECHANICAL CONTRACT DOCUMENTS HAVE BEEN PREPARED USING THE FOLLOWING DATA IN THE CALCULATIONS (SIMPLIFIED FOR PRESENTATION HERE): INDOOR OUTDOOR SUMMER 75 DB /50% RH 90 DB /79 WB WINTER 72 DB 50 DB ADVISE THE ARCHITECT IF MODIFICATIONS TO THE BUILDING CONSTRUCTION ARE MADE (TO DETERMINE EFFECT ON MECHANICAL DESIGN AND EFFECT ON BUILDING ENERGY EFFICIENCY CALCULATIONS). M -5 DEVICE LOCATIONS: REFER TO ARCHITECTURAL DRAWINGS FOR EXACT LOCATION OF AIR OUTLETS, AIR INLETS, AND OTHER CEILING ITEMS (TO AVOID CONFLICTS). LOCATE ALL PIPING AND DUCTWORK IN FINISHED ROOMS OR SPACES WITHIN CONCEALED LOCATIONS (FURRED CHASES OR SUSPENDED CEILINGS, AS AVAILABLE). DO NOT LOCATE PIPING OR DUCTWORK ABOVE ELECTRICAL SWITCHBOARDS OR PANELBOARDS. M -6 SIZES: WHEN A PIPE OR A DUCT SIZE IS NOT INDICATED, SIZE THAT PIPE OR DUCT USING THE LARGER ADJACENT UPSTREAM SIZE, UNLESS A SMALLER SIZE IS APPROVED BY THE ARCHITECT. PROVIDE 3/4 INCH MINIMUM PIPE SIZE, UNLESS SPECIFICALLY NOTED OTHERWISE. FOR SIZES NOT INDICATED ON PLANS, REFER TO EQUIPMENT DETAILS, FLOW DIAGRAMS, RISER DIAGRAMS, AND OTHER LOCATIONS IN THE CONTRACT DOCUMENTS (DRAWINGS AND SPECIFICATIONS) FOR INFORMATION. M -7 PRIOR TO ROUGHING, VERIFY ADEQUATE CLEARANCES FOR DUCTWORK, OTHER WORK, ELECTRICAL, AND LIGHTING M -8 OUTSIDE AIR DEMAND QUANTITIES ARE CALCULATED BASED ON THE FOLLOWING: A RTU -1: PEOPLE x 20 = 1500 CFM B RTU -2: PEOPLE x 20 = 1500 CFM C RTU -3: PEOPLE x 20 = 1480 CFM VARIABLE VOLUME BOX SCHEDULE DAMPER DAMPER DAMPER DAMPER DAMPER DAMPER INLET SIZE IN 16 RTU -1 RTU -1 RTU -1 RTU -1 RTU -1 RTU -1 RTU -1 RTU -1 RTU -1 UNIT NO. VAV 1 -1 VAV 1 -2 VAV 1 -3 VAV 1 -4 VAV1 -5 VAV1- 6 VAV 1 -7 VAV1 -8 VAV 1 -9 TYPE- NOTE 2 DAMPER NOTE 2 DAMPER DAMPER DAMPER DAMPER DAMPER BYPASS DAMPER DAMPER DAMPER INLET SIZE IN NONE 16 NONE 16 16 16 16 16 NONE 14 16 16 INLET BRANCH DUCT SIZE (IN) 0.6 16 0.6 16 16 16 16 16 NOTE 3 16 16 16 MIN COOL AIRFLOW CFM NOTE 3 40 NOTE 2 NOTE 3 40 NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 CARRIER NOTE 2 NOTE 2 NOTE 2 MAX COOL AIRFLOW CFM CARRIER 1,400 VVT 1,050 925 1,100 1,025 925 REMARKS 700 BYPASS BYPASS ELECTRIC HEATER KW 1 -5 NONE 1 -5 NONE NONE NONE NONE NONE 2 NONE NONE NONE STEPS NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE TOTAL SP LOSS IN WG TITUS 0.6 0.6 0.6 0.6 0.6 0.6 350RL 0.6 0.5 0.5 ELECT FLA MCA MOCP 1 NOTE 3 1 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 Al 7 NOTE 3 NOTE 3 NOTE 3 ELECT V PH HZ CEILING NOTE 3 CEILING NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 T -BAR NOTE 3 NOTE 3 NOTE 3 WEIGHT T -BAR 40 PERF. 40 40 40 40 40 PERF. 40 220 220 MANUFACTURER MOD 14X14 CARRIER DAMPER CARRIER CARRIER CARRIER CARRIER CARRIER NONE CARRIER CARRIER CARRIER MODEL NO. VVT VVT WT W T VVT VVT VVT VVT W T REMARKS MODEL N0. 1 -5 350RL 1 -5 1 -5 1 -5 1 -5 1 -5 REMARKS 1 -5 1 -5 1 -5 1 RTU -2 RTU -2 RTU -2 RTU -2 RTU -2 RTU -2 UNIT NO. VAV2 -1 VAV2 -2 VAV2 -3 VAV2 -4 VAV2 -5 VAV2 -6 TYPE DAMPER DAMPER DAMPER DAMPER DAMPER DAMPER INLET SIZE (IN) 8 16 16 16 16 16 INLET BRANCH DUCT SIZE IN 10 16 16 16 16 16 MIN COOL AIRFLOW CFM NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 MAX COOL AIRFLOW CFM 225 1,625 2,100 1,100 BYPASS BYPASS ELECTRIC HEATER KW NONE NONE NONE NONE NONE NONE STEPS NONE NONE NONE NONE NONE NONE TOTAL SP LOSS IN WG 0.6 0.6 0.6 0.6 0.6 0.6 ELECT (FLA MCA MOCP NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 ELECT (PH/HZ) RTU -3 RTU -3 RTU -3 RTU -3 RTU -3 RTU -3 UNIT NO. VAV3 -1 VAV3 -2 VAV3 -3 VAV3 -4 VAV3 -5 VAV3 -6 REMARKS NUMBERS: 1. UNIT NO: W4 -X INDICATES INLET SIZE "4" WITH CONTROLLING SENSOR IN ROOM "X ". PROVIDE 36 INCHES OF RIGID STRAIGHT BRANCH DUCT INLET TO BOX AND CONICAL REDUCER AT BOX. RECTANGULAR (RATHER THAN ROUND BOXES) MAY BE USED. 2. AIRFLOW: MAXIMUM AIR FLOW RANGE CFM INDICATES MAXIMUM AIRFLOW AMOUNT FOR BOX. BOX IS SIZED BASED ON THIS QUANTITY. MINIMUM SETTINGS ARE 33% OF MAXIMUM AMOUNTS, UNLESS SPECIFICALLY NOTED OTHERWISE. 3. TOTAL SP LOSS: PRESSURE LOSS INCLUDES ENTIRE ASSEMBLY AT MAXIMUM OPERATING AIRFLOW (DAMPER, CASING, SOUND ATTENUATOR IF PROVIDED, AND HEATER IF PROVIDED) 4. POWER SUPPLY: PROVIDE LOW VOLTAGE CONNECTION (CONTROLS POWER WITH OVERCURRENT PROTECTION IS PROVIDED FROM ADJACENT W, AS PART OF MECHANICAL CONTROLS WORK). 5. INSTALL IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS. TYPE DAMPER DAMPER DAMPER DAMPER DAMPER DAMPER INLET SIZE IN 16 16 16 16 16 16 INLET BRANCH DUCT SIZE IN 16 16 16 16 16 16 MIN COOL AIRFLOW CFM NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 MAX COOL AIRFLOW CFM 1,500 1,290 11300 950 BYPASS BYPASS ELECTRIC HEATER KW NONE NONE NONE NONE NONE NONE STEPS NONE NONE NONE NONE NONE NONE TOTAL SP LOSS IN WG 0.6 0.6 0.6 0.6 0.6 0.6 ELECT (FLA /MCA /MOCP) NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 40 NOTE 3 40 NOTE 3 40 NOTE 3 50 NOTE 3 220 NOTE 3 220 WEIGHT MANUFACTURER CARRIER CARRIER CARRIER CARRIER CARRIER CARRIER MODEL N0. VVT VVT VVT VVT VVT VVT REMARKS 1 -5 1 -5 1 -5 1 -5 1 -5 1 -5 TYPE DAMPER DAMPER DAMPER DAMPER DAMPER DAMPER INLET SIZE IN 16 16 16 16 16 16 INLET BRANCH DUCT SIZE IN 16 16 16 16 16 16 MIN COOL AIRFLOW CFM NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 NOTE 2 MAX COOL AIRFLOW CFM 1,500 1,290 11300 950 BYPASS BYPASS ELECTRIC HEATER KW NONE NONE NONE NONE NONE NONE STEPS NONE NONE NONE NONE NONE NONE TOTAL SP LOSS IN WG 0.6 0.6 0.6 0.6 0.6 0.6 ELECT (FLA /MCA /MOCP) NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 ELECT V PH HZ NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 NOTE 3 WEIGHT 40 50 50 50 200 200 MANUFACTURER CARRIER CARRIER CARRIER CARRIER CARRIER CARRIER MODEL N0. VVT VVT VVT WT WT WT REMARKS 1 -5 1 -5 1 -5 1 -5 1 -5 1 -5 05143VAV 5/2/2005 M 1 SCOPE OF WORK: A MODIFY EXISTING SYSTEMS AND PROVIDE NEW, AS INDICATED. B MAINTAIN OPERATIONAL EXISTING SYSTEMS THAT ARE NOT PART OF THIS WORK. C PROVIDE TESTING, ADJUSTING AND BALANCING OF EACH REVISED SYSTEM. M 2 PROVIDE ALL NECESSARY FEES AND PERMITS. REVIEW OPERATION OF EACH SYSTEM WITH OWNERS REPRESENTATIVE. PROVIDE ONE YEAR WARRANTY ON ENTIRE SYSTEM. PROVIDE RECORD DRAWING (CONTRACTOR FURNISHED REPRODUCIBLE). SUBMITTALS: SUBMIT PRODUCT DATA FOR EACH NEW MECHANICAL DEVICE AND TEST AND BALANCE REPORT. M 3 WORK IN EXISTING BUILDINGS: A DO NOT USE POWDER DRIVEN FASTENERS OF ANY TYPE. B SALVAGE: RETURN ALL EXISTING NON- REUSED DEVICES TO THE OWNER AS SALVAGE. REMOVE THESE DEVICES AS TRASH, IF SPECIFICALLY AND INDIVIDUALLY ADVISED BY OWNER, AS PART OF BASIC WORK. C CONTINUITY: MAINTAIN HVAC SERVICE TO OTHER AREAS REMAINING IN OPERATION DURING CONSTRUCTION. ADVISE THE OWNER OF ANY INTENDED INTERRUPTION IN SERVICE AT LEAST 24 HOURS BEFORE INTERRUPTION. D EXISTING ITEMS: EXISTING ITEMS WITHOUT WORK ARE SHOWN FOR CLARITY ONLY. NOTE THAT ADDITIONAL EXISTING ITEMS WITHOUT WORK MAY ALSO BE PRESENT. M 4 ACCESS DOORS: PROVIDE 18 INCH X 18 INCH (MINIMUM) PAINTED, ALUMINUM ACCESS DOOR (WITH FULL HINGE AND KEY) FOR ACCESS TO VALVES, EQUIPMENT, AND ACCESSORIES IN PLASTER, DRYWALL, OR INACCESSIBLE CEILINGS OR IN WALLS. PROVIDE INSULATED ACCESS DOORS (DO NOT SUBSTITUTE PANELS) IN DUCTWORK FOR ACCESS TO DAMPERS AND OTHER OPERATING DEVICES (INCLUDING UPSTREAM OF ELECTRIC RESISTANCE DUCT HEATERS AND AT DUCT MOUNTED SMOKE DETECTORS). GROUP DEVICES AT ON LOCATION, AS AVAILABLE. VN M 5 PAINTING: IN ADDITION TO SPECIFIED PAINTING, PROVIDE EACH OUTDOOR ITEM WITH TWO\ COATS OF WEATHERPROOF PAINT (SUITABLE FOR MATERIAL BEING PAINTED) WITH FINAL COLOR TO BE SELECTED BY ARCHITECT DURING SUBMITTALS (DO NOT PAINT CONDENSER COILS M 6 INSULATION: A DUCTWRAP INSULATION: SUPPLY AIR, OUTSIDE AIR, AND MIXED AIR DUCTS: 2 INCH THICK FOIL FACED OWENS CORNING FIBERGLASS TYPE 150 (OR AS APPROVED), R =6 (MINIMUM) INSTALLED. B INSTALLATION: PROVIDE INSULATION AT LOCATIONS WHERE INSULATION IS INTERRUPTED (SUCH AS AT FLEXIBLE CONNECTIONS), TO PREVENT CONDENSATION. C CONDENSATE PIPING: 1" THICK ARMAFLEX INSULATION. COAT OUTDOOR INSULATION FOR SUNLIGHT PROTECTION. M 7 ROOFTOP AIR HANDLING UNIT (RTU 1, 2, AND 3): A PACKAGED ROOFTOP AIR HANDLING UNIT, VERTICAL DISCHARGE AIR MOVEMENT, UL LISTED, COPPER COIL WITH ALUMINUM FINS, DIRECT DRIVE FORWARD CURVED VARIABLE SPEED MOTOR AND CONTROLS PACKAGE, R -22, CHECK VALVES, LOW AMBIENT COOLING SYSTEM INTEGRAL WITH CONDENSING UNIT (THERMAL EXPANSION VALVE, AND EVAPORATOR DEFROST CONTROL, AIR FILTER, FACTORY INSTALLED INTERNAL ELECTRIC HEATER WITH PACKAGED CONTROLS (SUITABLE FOR SIMULTANEOUS HEAT /COOL OPERATION), SINGLE POINT ELECTRICAL CONNECTION, LOW VOLTAGE (24 VAC) TRANSFORMER. ACCEPTABLE MANUFACTURERS: TRANE AND CARRIER. B EXHAUST FANS: ROOF MOUNTED EXHAUST FAN: GALVANIZED STEEL, DIRECT DRIVE (WITH MOTOR SPEED CONTROLLER FOR BALANCING - COORDINATE WIRING WITH ELECTRICAL WORK), ACCESS DOOR, PLUG -IN MOTOR ASSEMBLY, NEOPRENE ISOLATION SUPPORTS, BACKDRAFT DAMPER, ROOF CURB. ACCEPTABLE MANUFACTURERS: GREENHECK, COOK, AND PENN. M -8 AIR DISTRIBUTION: A DUCTWORK: 1 RTU DUCTWORK (SUPPLY AIR, RETURN AIR, MIXED AIR, OUTSIDE AIR): GALVANIZED STEEL, SMACNA 2 INCH PRESSURE. CLASS, SMACNA A SEAL CLASS 2 EF DUCTWORK: GALVANIZED STEEL, SMACNA 1/2 INCH PRESSURE CLASS, SMACNA A SEAL CLASS. 3 TEST (BY FEEL OR TEMPERATURE CHANGE) EACH DUCTWORK SYSTEM FOR LEAKS BEFORE INSULATING. RESEAL, AS REQUIRED. 4 DUCT DIMENSIONS INDICATE AIR FLOW SIZES. 5 AT CONTRACTORS OPTION, EQUAL AREA DUCTWORK HAVING A MAXIMUM 4 TO 1 ASPECT RATIO MAY BE SUBSTITUTED FOR DUCT DIMENSIONS SHOWN. 6 FLEXIBLE DUCTWORK (USED TO CONNECT TO SUPPLY AIR OUTLETS: THERMAFLEX TYPE M -KE (OR AS APPROVED). 7 BRANCH DUCT CONNECTIONS (POSITIVE AND NEGATIVE PRESSURE): ON RECTANGULAR DUCTS, PROVIDE VOLUME EXTRACTORS OR 45 DEGREE ENTRIES; ON CIRCULAR DUCTS, PROVIDE CONICAL TAPS (WITH DAMPERS). PROVIDE THESE CONNECTIONS ON EACH BRANCH DUCT CONNECTION FOR EACH SYSTEM; DO NOT SUBSTITUTE CONNECTIONS. 8 ELBOWS (POSITIVE AND NEGATIVE PRESSURE): PROVIDE LONG RADIUS (FULL) ELBOWS OR TURNING VANES FOR ALL ELBOWS; DO NOT SUBSTITUTE SQUARE ELBOWS. 9 INSTALL DUCTWORK AND ACCESSORIES IN ACCORDANCE WITH SMACNA HVAC DUCT CONSTRUCTION STANDARDS -METAL AND FLEXIBLE (1985 EDITION). B AIR OUTLETS AND AIR INLETS: 1 STYLE, AS NOTED. PROVIDE OFF -WHITE FINISH TO MATCH EXISTING. ACCEPTABLE MANUFACTURERS: METALAIRE, TITUS, PRICE. M 9 CONTROLS A RTU 1, 2 AND 3: 1 THERMOSTAT: DIGITAL, PROGRAMMABLE, WALL - MOUNTED WITH AUTOMATIC HEATING COOLING CHANGEOVER CONTROLS. 2 EF -1: EXHAUST FAN OPERATES WITH RTU -3. 3 EF -2: EXHAUST FAN OPERATES WITH RTU -1. 4 EF -3: EXHAUST FAN OPERATES WITH RTU -1. 5 EF -4: EXHAUST FAN OPERATES WITH RTU -2. 6 EF -5: EXHAUST FAN OPERATES WITH RTU -2. 7 EF -6: EXHAUST FAN OPERATES WITH RTU -1. M 10 TESTING, ADJUSTING AND BALANCING: A GENERAL: PERFORM TESTING, ADJUSTING, AND BALANCING OF EACH NEW AND EXISTING: 1 RTU 2 EF 3 ELECTRIC HEATER 4 MANUAL BALANCING DAMPER 5 AIR OUTLET 6 AIR INLET B PERFORM TESTING USING AABC TOTAL SYSTEM BALANCE PROCEDURES. USE DATA FOUND ON AABC FORMS IN THE SUBMITTALS. MECHANICAL LEGEND SYMBOL DESCRIPTION D -� CONDENSATE DRAIN PIPING ® POSITIVE PRESSURE DUCTWORK (SUPPLY AIR, RELIEF AIR) CEILING NEGATIVE PRESSURE DUCTWORK (RETURN AIR, EXHAUST AIR, CEILING OUTSIDE AIR INTAKE) RTU -1 NEW DUCT OR DEVICES T -BAR FLEXIBLE DUCTWORK -► -�► AIR FLOW: POSITIVE PRESSURE; NEGATIVE PRESSURE 300 BRANCH DUCT CONNECTION: WITH 45 DEGREE ENTRY FACE LOUVER LOWER BRANCH DUCT CONNECTION: WITH CONICAL CONNECTION AND DAMPER TO THERMOSTAT OH HUMIDISTAT MOD 24X24 AIR OUTLET TYPE (AO -1); CONNECTION SIZE; AND MAXIMUM CFM MOD 48X6 INDICATED. BRANCH DUCT SIZE MATCHES CONNECTION SIZE, 10 UNLESS NOTED OTHERWISE. THROW: 4 WAY, UNLESS NOTED OBD OTHERWISE. OBD AIR INLET TYPE (AI -1); CONNECTION SIZE; AND MAXIMUM CFM 990 INDICATED. BRANCH DUCT SIZE MATCHES CONNECTION SIZE, FINISH UNLESS NOTED OTHERWISE. - U -�- 3/4" DOOR UNDERCUT- COORDINATE WITH ARCHITECTURAL WORK. eAIR 1 HANDLING UNIT TYPE AO 10" AIR OUTLET REGISTER /FLEXIBLE DUCTWORK SIZE /CFM j 300 CFM TITUS AI -- AIR INLET REGISTER /CFM 1 300 CFM 1/8 EF 1 EXHAUST FAN TYPE ODRAWING NOTE: REFER TO NOTES ON EACH DRAWING ABBREVIATION DESCRIPTION ABBREVIATION DESCRIPTION BTU BRITISH THERMAL UNIT LAT LEAVING AIR TEMPERATURE CFM CUBIC FEET PER MINUTE LDB LEAVING DRY BULB DB DRY BULB LWB LEAVING WET BULB ESP EXTERNAL STATIC PRESSURE MBH THOUSAND BTU PER HOUR TYP TYPICAL RA RETURN AIR WB WET BULB RH RELATIVE HUMIDITY SP STATIC PRESSURE SA SUPPLY AIR NONE AIR DEVICE SYMBOL SCHEDULE (AO AND AO AO 1 2 AI) AO 3 AO 4 ROOF MOUNTING CEILING CEILING CEILING CEILING RTU -1 RTU -1 FRAME T -BAR T -BAR T -SLOT T -SLOT 300 1,000 FACE LOUVER LOWER LOUVER LOUVER 0.625 0.5 STYLE MOD 24X24 MOD 12X12 MOD 48X6 MOD 60X6 10 DAMPER OBD OBD OBD OBD 990 1,500 FINISH WHITE WHITE WHITE WHITE -- -- MANUFACTURER TITUS TITUS TITUS TITUS 1 4 1/8 MODEL N0. TMS -AA TMS -AA ML -39 -NT ML -39 -NT -- REMARKS 1,2,3 1,2,3 1,3 1,3 ELECT V PH HZ 120 1 60 SYMBOL Al 1 Al 2 Al 3 Al 4 WEIGHT LBS MOUNTING CEILING CEILING CEILING CEILING 200 MANUFACTURER FRAME T -BAR T -BAR T -BAR T -BAR GREENHECK MODEL N0. FACE PERF. PERF. PERF. PERF. LDP -95 REMARKS STYLE MOD 12X6 MOD 14X6 MOD 10X6 MOD 24X24 2 DAMPER NONE NONE NONE NONE FINISH WHITE WHITE WHITE WHITE MANUFACTURER TITUS TITUS TITUS TITUS MODEL N0. 350RL 350RL 350RL 350RL REMARKS 1 1 1 1 SYMBOL Al 5 Al 6 Al 7 Al 8 Al 9 MOUNTING CEILING CEILING CEILING CEILING CEILING FRAME T -BAR T -BAR T -BAR T -BAR T -BAR FACE PERF. PERF. PERF. PERF. PERF. STYLE MOD 28X28 MOD 32X32 MOD 18X18 MOD 14X14 MOD 16X16 DAMPER NONE NONE NONE NONE NONE FINISH WHITE WHITE WHITE WHITE WHITE MANUFACTURER TITUS TITUS TITUS TITUS TITUS MODEL N0. 350RL 350RL 350RL 350RL 350RL REMARKS 1 1 1 1 1 REMARK NUMBERS: 1. REFER TO DRAWING FOR NECT SIZES. ALUMINUM AIR DEVICE. 2. FOUR WAY BLOW UNLESS OTHERWISE INDICATED ON DRAWING. P. PROVIDE FLEXIBLE DUCT CONNECTION SIZED AT NECK SIZE OF A0. EXHAUST FAN SCHEDULE EF EF EF EF EF EF UNIT N0. 1 2 3 4 5 6 LOCATION ROOF ROOF ROOF ROOF ROOF ROOF SERVICE RTU -3 RTU -1 RTU -1 RTU -2 RTU -2 ELEV. EQUIP. TOTAL AIR CFM 1,480 300 1,000 975 475 250 ESP IN WG 0.375 0.625 0.5 0.375 0.375 0.625 SOUND - MAX SONES 8 10 8 10 10 10 RPM 990 1,500 980 800 1,500 1,500 BHP -MAX -- -- -- -- -- -- MOTOR HP OR WATTS 1 4 1/8 1 4 1/4 1/8 1/8 ELECT FLA MCA MOCP -- -- -- -- -- -- ELECT V PH HZ 120 1 60 120/1/60 120 1 60 120/1/60 120 1 60 120/1/60 WEIGHT LBS 200 200 200 200 200 200 MANUFACTURER GREENHECK GREENHECK GREENHECK GREENHECK GREENHECK GREENHECK MODEL N0. LBP -14 LDP -95 LBP -14 LBP -14 LDP -95 LDP -95 REMARKS 1 2 1 1 2 2 REMARKS NUMBERS: 1. ROOF MOUNTED FAN WITH CURB, BELT DRIVE, BACKDRAFT DAMPER, DISCONNECT, FBC WIND AND IMPACT RATED. 2. ROOF MOUNTED FAN WITH CURB, DIRECT DRIVE, BACKDRAFT DAMPER, DISCONNECT, ADJUSTABLE MOTOR SPEED CONTROLLER, FBC WIND AND IMPACT RATED. �a,%i�ionS: -- on�uitan'� � 0 ARCHITECTURAL ENGINEERING INCORPORATED 3442 EAST LAKE ROAD, PALM HARBOR, FL 34685 CONSULTING ENGINEERS (727) 784 -1472 CERTIFICATE OF AUTHORIZATION: FL 3886 go 00 ANN 11110% 1E L E M-:--E 1-T 9---- - W. RONALD MCILVEEN FL PE 30270 1' R!� =1P E 7: - Phcn� WACHOVIA Dr,_,:i �q No , GcI t� Ma.1 Gt:;�ii 1 Title L = �i MECHANICAL SCHEDULES, AND NOTES 05143EF -- - 5/2/2005 _ _ _