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I <br />V_ <br />O N <br />\ <br />rno <br />v <br />00 <br />5 <br />150- <br />iurm rmy== <br />50 <br />0 <br />50 <br />i <br />ZONE <br />SEPERATION <br />LINE <br />50 <br />CU-1 CU-2 <br />(D I <br />25 <br />HVAC PLAN - NEW CONSTRUCTION <br />1111111 1 m <br />0' 1' 2' 4' 8' 12' <br />125s (D <br />N <br />50 <br />0 <br />125V4,m 4 <br />�FFI� <br />17 <br />I <br />HVAC NOTES <br />1. COORDINATE ALL WORK WITH ARCHITECTURAL PLAN. <br />2. DRAWINGS ARE SCHEMATIC IN NATURE. DO NOT SCALE OFF <br />THE DRAWING. THE CONTRACTOR IS RESPONSIBLE FOR <br />COORDINATING THE EXACT ROUTING OF ALL SERVICES WITH <br />EXISTING CONDITIONS AND WITH ALL OTHER TRADES. <br />3. DUCT DIMENSIONS GIVEN ARE INSIDE CLEAR. REFER TO <br />SPECS FOR INSULATION REQUIREMENTS. DO NOT INSULATE <br />EXHAUST DUCTS UNLESS NOTED OTHERWISE. <br />4. IF NO SIZE IS SHOWN FOR BRANCH DUCT SERVING CEILING <br />AIR DEVICES REFER TO REGISTER, GRILLE AND DIFFUSER <br />SCHEDULE ON THIS SHEET OR SCHEDULE SHEET FOR SIZE. <br />5. PROVIDE MANUAL BALANCING/VOLUME DAMPERS AT ALL <br />BRANCH TAKE -OFFS TO DIFFUSERS AND GRILLES FROM SUPPLY, <br />RETURN AND EXHAUST MAINS AND SUB -MAINS, AND AT ALL <br />OUTSIDE AIR BRANCHES AND DUCT SPLITS OR SUB -MAIN TAKE -OFFS. <br />6. SPACES WITH DRYWALL CEILINGS SHALL HAVE FLANGE TYPE <br />AIR DEVICES. <br />7. REFER TO ELECTRICAL AND PLUMBING DRAWINGS FOR <br />COORDINATION WITH THIS DRAWING. <br />9. SEAL ALL WALL AND FLOOR PENETRATIONS AIR TIGHT <br />WHERE DUCTWORK PENETRATES. <br />10. BALANCE GRILLES AND DIFFUSERS TO VALUES SHOWN. <br />HVAC KEYED NOTES <br />Oi EXISTING AHU-1 <br />O2 EXISTING AHU-2 <br />O3 INTERMITTENT EXHAUST FAN CONTROLLED BY LIGHT SWITCH. <br />OUNIT SIZED PLENUM <br />O5 12x12 EXHAUST AIR LOUVER DESIGNED TO PREVENT INTRUSION OF <br />WIND DRIVEN RAIN, GREENHECK MODEL EHH-201 OR EQUIVALENT. <br />O6 14x14 OUTDOOR AIR LOUVER DESIGNED TO PREVENT INTRUSION OF <br />WIND DRIVEN RAIN, GREENHECK MODEL EHH-201 OR EQUIVALENT. <br />O7 CONNECT NEW EXHAUST DUCT TO EXISTING EXHAUST HOOD. <br />O8 CONTRACTOR TO MATCH EXISTING EXHAUST HOODS ON THIS WALL. <br />O9 15x10 OUTDOOR AIR LOUVER DESIGNED TO PREVENT INTRUSION OF <br />WIND DRIVEN RAIN, GREENHECK MODEL EHH-201 OR EQUIVALENT. <br />10 WALL MOUNTED MICROPROCESSOR BASED THERMOSTAT WITH <br />REMOTE TEMPERATURE AND HUMIDITY SENSING CAPABILITIES. <br />it REMOTE TEMPERATURE AND HUMIDITY SENSORS LOCATED <br />IN CORRESPONDING RETURN PLENUM PRIOR TO OUTDOOR <br />THE AIR CONNECTION. <br />"MAN <br />Ifl&la <br />Project No. 10006.011 <br />$DATE$ $TIME$ $F/LEA$ <br />©2010 BH/P%Architect¢, Inc. } <br />