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HVAC GENERAL NOTES I. THE CONTRACTOR SHALL FURNISH AND INSTALL ALL MATERIAL AND EQUIPMENT IN STRICT ACCORDANCE WITH APPLICABLE CODES AND STANDARDS, AND PER MANUFACTURER'S DIRECTIONS. 2. THE CONTRACTOR SHALL SECURE AND PAY FOR ALL NECESSARY PERMITS, LICENSE, INSPECTIONS, APPROVALS, AND FEES. 3. THE CONTRACTOR SHALL COORDINATE HIS WORK WITH ALL OTHER TRADES BEFORE INSTALLATION OF ANY MATERIALS OR EQUIPMENT. 4. THESE DRAWINGS ARE DIAGRAMMATIC AND SHOW GENERAL LOCATION AND ARRANGEMENT OF ALL MATERIALS AND EQUIPMENT. THE DRAWINGS SHALL BE FOLLOWED AS CLOSELY AS BUILDING CONSTRUCTION AND ALL OTHER WORK WILL PERMIT. 5. DO NOT SCALE DRAWINGS FOR MEASUREMENTS. G. ALL DUCT DIMENSIONS SHOWN ARE INTERIOR DUCT DIMENSIONS. 7. ALL PENETRATIONS THROUGH EXTERIOR WALLS 4 ROOF SHALL BE FLASHED 4 COUNTERFLASHED IN A WATERPROOF MANNER. (COLOR TO MATCH EXTERIOR). 8. SEAL ALL PENETRATIONS OF RATED WALLS WITH FIRE DAMPER, SEALANT MATERIAL APPROVED BY LOCAL CODE. q. ALL SUSPENDED MATERIALS AND EQUIPMENT SHALL BE INDIVIDUALLY SUPPORTED FROM THE BUILDING STRUCTURE. DO NOT SUSPEND ITEMS FROM THE CEILING OR ITS SUPPORT SYSTEM. 10. INSTALL ALL CONTROL DEVICES, INCLUDING THERMOSTATS AND SWITCHES, 4'-0" ABOVE FINISHED FLOOR. PROVIDE THE REQUIRED DEVICES) FOR ALL SYSTEMS WHETHER LOCATED ON THE PLANS OR NOT. 11. LOCATE CEILING DIFFUSERS IN ACCORDANCE WITH ARCHITECTURAL REFLECTED CEILING PLANS (IF PROVIDED). 12. PROVIDE MANUFACTURER'S RECOMMENDED CLEARANCES AROUND MECHANICAL UNITS FOR MAINTENANCE AND FILTER REMOVAL. 13. ALL PIPING AND DUCTWORK LOCATIONS SHALL BE COORDINATED W/ WORK UNDER OTHER DIVISIONS OF THE SPECIFICATIONS, TO AVOID INTERFERENCE. 14. ALL SUPPLY AND RETURN DUCT SHALL BE INSULATED. CONCEALED SHEET METAL DUCT MAY BE EXTERNALLY INSULATED WITH MINERAL FIBER BOARD OR BLANKET OR MAY BE INTERNALLY INSULATED WITH DUCT LINER (R-VALUE = 5). THE FIRST 15' FROM THE AIR HANDLER SHALL BE INTERNALLY LINED. INTERNALLY LINED INSULATION SHALL MEET BACTERIOLOGICAL STANDARD ASTM C 665. EXPOSED SPIRAL DUCTWORK DOES NOT REQUIRE INSULATION UNLESS PLANS SHOW OTHERWISE (WHEN IN CONDITIONED SPACE). 15. CERTIFIED TEST AND BALANCE CONTRACTOR SHALL BALANCE SYSTEM TO AIR QUANTITIES INDICATED ON PLANS AND PROVIDE OWNER'S REPRESENTATIVE WITH COMPLETE BALANCE REPORT. IF BALANCING DAMPERS ARE NOT PROVIDED IN RETURN DUCTWORK, CONTRACTOR SHALL BALANCE SUPPLY SIDE TO AIR QUANTITIES INDICATED ON PLANS AND SHALL BALANCE OUTSIDE AIR AND RETURN AIR FLOWS AT THE AIR HANDLER TO AIR QUANTITIES INDICATED IN THE SCHEDULE. PROVIDE NEW AIR FILTERS FOR EACH UNIT. 16. AS REQUIRED BY LOCAL CODES, MECHANICAL CONTRACTOR SHALL PROVIDE U.L. LISTED FIRE DAMPERS WHERE REQUIRED FOR FIRE PROTECTION REQUIREMENTS OF THE NVAC SYSTEM * THE UL ASSEMBLY. 17. PROVIDE I YEAR WARRANTY ON ALL EQUIPMENT AND 5 YEAR WARRANTY ON ALL COMPRESSORS. 18. ALL INTAKE OPENINGS SHALL BE LOCATED A MINIMUM OF 10'-0" FROM ALL EXHAUST LOCATIONS. Iq. ALL ACTUACTORS ON MOTORIZED DAMPERS, SMOKE DAMPERS, AND FIRE -SMOKE DAMPERS ARE TO BE LOW VOLTAGE UNLESS OTHERWISE NOTED. 20. A COMPLETE SYSTEM OF SEISMIC RESTRAINTS SHALL BE DESIGNED BY MASON INDUSTRIES 4 SEALED BY THEIR REGISTERED ENGR 4 INSTALLED BY THIS CONTR. AS REQ'D BY APPLICABLE CODES FOR THE LOCALE OF THIS PROJECT. 21. CONDENSATE DRAIN PIPING SHALL BE SCHEDULE 40 PVC PIPE AND FITTINGS. DRAINS FROM AIR HANDLING UNITS SHALL BE TRAPPED. 22. ALL MAIN DUCTWORK SHALL BE GALVANIZED SHEET METAL CONSTRUCTED IN ACCORDANCE WITH SMACNA STANDARDS. RUNOUTS FROM MAIN/BRANCH DUCTS MAY BE FLEXIBLE DUCT CONFORMING TO THE REQUIREMENTS OF UL 181 FOR CLASS I FLEXIBLE AIR DUCTS. MAX 10' FLEX PER RUNOUT. 23. THE MECHANICAL CONTRACTOR SHALL PROVIDE LOW VOLTAGE CONTROL LINES TO THE ROOFTOP UNIT. COORDINATE ROUTING AND INSTALLATION WITH THE GENERAL CONTRACTOR. 24. ELECTRICAL CONTRACTOR TO PROVIDE ALL HIGH VOLTAGE ELECTRICAL WIRING, CONDUIT, DISCONNECT SWITCHES, FUSES, ECT. TO ROOFTOP UNITS. ALL FINAL ELECTRICAL CONNECTIONS ARE BY ELECTRICAL CONTRACTOR. 25. MECHANICAL CONTRACTOR SHALL VERIFY LOCATION OF ALL PENETRATIONS FOR RELIEF HOODS, OUTSIDE AIR HOODS, LOUVERS, AND WALL CAPS WITH ARCHITECT * OWNER PRIOR TO INSTALLATION. 26. MECHANICAL CONTRACTOR SHALL PAINT ALL RELIEF HOODS, INTAKE HOODS, LOUVERS, AND VENT CAPS. CONFIRM COLOR WITH ARCHITECT It OWNER PRIOR TO INSTALLATION. 27. EXISTING NVAC EQUIPMENT HAS BEEN ASSUMED TO BE IN GOOD WORKING ORDER. ENGINEER AND MC ARE NOT RESPONSIBLE FOR OPERATIONAL PERFORMANCE OR WARRANTY OF EXISTING EQUIPMENT. 25. MC SHALL PREPARE ALL EXPOSED DUCT, GRILLES, PIPING, AND UNITS FOR PAINTING. GC WILL BE RESPONSIBLE FOR PAINTING, 29. MC SHALL CONSULT OWNER OR OWNER'S REP WITH REGARD TO ALL DEMO/REMOVED EQUIPMENT FOR DISPOSAL, REUSE OR RESALE. 30. ALL CUTTING AND PATCHING OF WALLS AND FLOORS FOR MECHANICAL EQUIPMENT SHALL BE THE RESPONSIBILITY OF THE MECHANICAL CONTRACTOR. 31. THE MECHANICAL CONTRACTOR SHALL COORDINATE THE REQUIRED OPENINGS IN ROOF TRUSSES WITH THE G.C. IN ORDER TO PROVIDE ADEQUATE SPACE, ACCESS AND SUPPORT FOR THE MECHANICAL UNIT. 32. THE GENERAL CONTRACTOR SHALL PROVIDE PLATFORMS AS REQUIRED FOR THE INSTALLATION OF THE MECHANICAL UNIT, AND SUITABLE WALKING SURFACES AND WORKING AREAS FOR ACCESS AND MAINTENANCE. THE MECHANICAL CONTRACTOR SHALL COORDINATE THE REQUIREMENTS FOR THESE ITEMS WITH THE GENERAL CONTRACTOR. MECHANICAL LEGEND 18xl4n RECTANGULAR DUCT ( 110 ROUND METAL DUCT 6" FLEX/RIGID ROUND DUCT ELBOW WITH TURNING VANES L_ VOLUME DAMPER `: - SUPPLY TAP WITH VOLUME DAMPER ® SUPPLY DIFFUSER/GRILLE 0 RETURN REGISTER/GRILLE ® VERTICAL SUPPLY DUCT 0 VERTICAL RETURN DUCT O T-STAT SD DUCT SMOKE DETECTOR ® REMOTE SENSOR (WITH 4°F ADJ. SETPOINT) Q MECHANICAL EQUIPMENT TYPE XX ® CEILING EXHAUST FAN �}- 3/4" DOOR UNDER CUT PACKAGED HEAT PUMP ROOF TOP UNIT SCHEDULE SUPPLY - FAN DATA HEATING CAPACITY COOLING CAPACITY ELECTRICAL. DATA UNIT AREA MANUFACTURER UNIT EER/ UNIT NOTES MIN.EXT. NO. SERVED TOTAL O/A S.P. FAN MOTOR CAPACITY AUX. ELEC TOTAL SQ�SIBLE VOLT/PH MAX MCA 4 MODEL TONNAGE SEER WEIC,HT(LBS) CFM CFM 1. RPM H.P. MBH KW ME94 MBH FUSE RTU-I SEE PLANS 6000 1400 0.6" MFG 5A q0.2 42.0 180.8 136.4 208/30 250 235.0 ARRI ER 15.0 q.3 2215 1-8 yRTU-2 SEE PLANS 6000 1400 0.6" MFG 5.q 90.2 42.0 180.8 136.4 20B/30 250 235.0 ARRI ER 15.0 q.3 2215 1-8 NOTES: I. COOLING CAPACITIES ARE RATED IN ACCORDANCE WITH ARI STANDARD 210/2g0 AT 95*F AMBIENT OUTDOOR 5. ALL ACCESSORIES AND OPTIONS ARE TO BE FACTORY INSTALLED. AIR TEMP., 80-F DRY BULB, 67' WET BULB ENTRANCE AIR TEMP., AND NOMINAL AIR QUANTITY LISTED. 6. PROVIDE SINGLE POINT ELECTRICAL CONNECTION. 2. PROVIDE 7-DAY PROGRAMABLE THERMOSTAT AND REMOTE SENSER FOR EACH UNIT. 7. DUCT SMOKE DETECTOR TO BE PROVIDED BY E.C. AND INSTALLED BY M.C. 3. PROVIDE FACTORY ROOF CURB AND AIR SIDE ECONOMIZER SECTION WITH BAROMETRIC 8. CATALOG NUMBERS AND MANUFACTURERS ARE TO INDICATE TYPE AND QUALITY OF RELIEF DAMPER FOR EACH UNIT. UNIT DESIRED. SUBMIT CUTSHEETS OF THESE AND ALTERNATE MANUFACTURERS 4. PROVIDE NEW FILTERS FOR EACH UNIT AT TURNOVER TO OWNER. FOR ARCHITECT AND OWNER APPROVAL PRIOR TO PURCHASE OF ANY UNITS. INFORMATION ON ALTERNATE UNITS PROPOSED BY THE CONTRACTOR SHALL INCLUDE THE ADD/DEDUCT ASSOCIATED WITH ACCEPTANCE OF THAT UNIT (OR THE ALTERNATE PACKAGE AS A WHOLE). DIFFUSER SCHEDULE NEM LE E FACTURODEL SYMBOL CFM PATTERN DAMPER MATERIAL SERVICE FINISH ER NOTES ® TAS NOTED AS NOTED 2424 LAY -IN 4-WAY YES STEEL SUPPLY NOTE 2 PRICE SMD I © AS NOTED AS NOTED 2424 SURFACE 4-WAY YES STEEL SUPPLY NOTE 2 PRICE SMD I © AS NOTED AS NOTED 12x12 SURFACE 4-WAY YES STEEL SUPPLY NOTE 2 PRICE SMD I Op AS NOTED AS NOTED 2424 LAY -IN PERFORATED YES STEEL RETURN NOTE 2 PRICE PDDR I O AS NOTED AS NOTED 2424 SURFACE PERFORATED YES STEEL RETURN NOTE 2 PRICE PDDR I NOTES: I. DIFFUSER DESIGNATIONS ON PLANS AS FOLLOWS: 2. FINISH TO MATCH / BE ABLE MATCH CEILING OR WALL OR DOOR DIFFUSER OR NECK SIZE. 8x4 DIFFUSER TYPE A AS NOTED ABOVE AIR QUANTITY -�' 75 ROOF TOP AIR HANDLI HIGH DENSI GASKET 2' PREFABRIC ROOF CURE 2" RIGID IN FLASHING BUILT-UP F SEAL ALL E OPENINGS W HARDENING DUCT LINER FROM UNIT G.W.B. t I' RIGID INSULATION. v DISCHARGE AND INTAKE. SEAL AND STAGGER ALL SEAMS. HEAT PUMP ROOFTOP UNIT NO SCALE UNIT HEATER SCHEDULE TAG LOCATION MOUNTING CAPACITY ELECTRICAL MTA MANUFACTURER t MOM NO. NOTES MOM w V PH HZ UH-1 STORAGE r-I jcx)r: 1nFn 25.6 7.5 208 3 60 MARKEL F3FUH07 1-4 NOTES: I. INTERNAL THERMOSTAT 2. MOUNT HEATER @ 8' A.F.F 3. UNIT DISCONNECT 4. U.L. LISTED FAN SCHEDULE UNIT SERVICE AM CFM S.P. RPM TYPE 4 MIN. MOTOR 14P MANUFACTURER DRIVE CONTROL SCHEME REMARKS NO. SERVED ARRANGEMENT 4 VOLTAGE 4 MODEL NO. EF-1 EXHAUST TOILETS 75 MIN 0.25" q50 CEILING 29 WATTS/0.58A GREEN14ECK DIRECT A 1-5 120/1 0 5P-AI10 NOTES: I. SCREEN 2. BACKDRAFT DAMPER 3. COLOR BY ARCHITECT 4. INTEGRAL DISCONNECT SWITCH 5. SPEED CONTROLLER CONTROL OPTIONS: A. CONTROL W/ ROOM LIGHTS ECONOMIZER HOOD WITH FILTER ACCESS PANEL. FRESH AIR INLET I CONDENSATE TO SPLASH BLOCK IONIZATION TYPE SMOKE DETECTOR TO SHUT DOWN UNIT UPON ACTIVATION. FURNISHED BY E.C., INSTALLED BY M.C. WIRED TO FIRE ALARM SYSTEH BY E.C. LOCATE WHERE INDICATED ON FLOOR PLAN AND SCHEDULE. FOR ADDITIONAL INFO, SEE ELECTRICAL PLANS. AIR FLOW SPIN IN COLLAR WITH INTERGRAL SCOOP VOLUME DAMPER WITH 3/8" LOCKING QUADRANT AND END BEARING. - Charlotte, North Carolina 28203 tel 704.373.0068 fax 704.373.0260 MECHANICAL ELECTRICAL PLUMBING ° ook -o e - e STATE OF c I a 01 \ e ♦♦ of i •°....• LE SHEET METAL DUCT. END BEARING CIRCULAR CLAMP FLEXIBLE DUCT. NOTES: I. SEE FLOOR PLANS AND SPECIFICATIONS FOR DUCT INSULATION REQUIREMENTS. 2. TAP OFF TOP/SIDE/BOTTOM OF DUCT AS REQUIRED BRANCH TAKEOFF TO SINGLE OUTLET NO SCALE HANGER FAN EXHAUST GRILLE CEILING COLOR TO MATCH CEILING 3 EXHAUST FAN DETAIL NO SCALE EXHAUST DUCT �o N0 Lo't NN0) p 1 (``,/I �00C; fnNO) U c � 'j) w O O U 4+-- � ) LL ., �Qorn� Z(1p 2 � cM O \1✓J L-m UC 1< UUo .. a o �- 000 • ISSUED FOR REVIEW DATE: ISSUED FOR PERMIT DATE: ISSUED FOR CONSTRUCTION DATE: w Q 0 z 0 0 rA W ILL! w CHECKED BY: SABER SHEET m 1 LRZ-1019-M01.dwg, Plotted By, Rick Dec 29, 2010 - 441pm