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13-185-034-ITI t 'R V V %JCrALt: N I Zj GENERAL NOTES: 1. SPACE SENSORS LOCATED AS PER PLANS. 2. FIRE ALARM CONTACTS TO BE PROVIDED BY ELECTRICAL CONTRACTOR. WIRE FROM LOCAL FIRE ALARM CONTACTS TO THE MOTOR FOR FAN SHUTDOWN. 3. CONTROLLERS SHALL HAVE INTEGRATED HOA SWITCHES. 4. SMOKE DETECTOR INSTALLED BY FIRE ALARM CONTRACTOR. 2 -POS. N.C. RA CHILLED WATER CONTROL VALVE MOD. PRE - FILTER AO N.C. BANK DI CHWR N.C. P - CH WS L C VFD NETWORK INTERFACE ALL POINTS SHALL BE ACCESSIBLE THROUGH THE DDC CONTROL SYSTEM. PROVIDE THE FOLLOWING AS HARDWIRED CONTROLS/VFD INTERFACE DO START -STOP AO SPEED CONTROL (% FULL) DI GENERAL VFD ALARM VFD SAF &W-A, :T1 b SUPPLY AIR FAN (SAF) AFS -1 TO FIRE ALARM SYSTEM TDISCHARGE AIR I TEMPERATURE QAHU CONTROL DIAGRAM_ 1 SCALE: NTS CONTROLS SHALL BE TIED TO CANCER CENTER CONTROLS: BASIS OF DESIGN: ADVANCED CONTROLS. CONSTANT VOLUME AIR HANDLING UNIT: 1. CONNECT AHU CONTROLLER REMOTELY TO THE EXISTING CONTROLS SYSTEM IN THE CANCER CENTER. BASIS OF DESIGN: ADVANCED CONTROLS. 2. START /STOP: WHEN THE AHU IS INDEXED TO OPERATE BY AUTOMATIC OR OPERATOR, THE ASSOCIATED EXHAUST FANS SHALL START. AFTER AN ADJUSTABLE TIME DELAY, THE AHU SUPPLY FAN SHALL START THROUGH THE VFD AND ALL SAFETIES AND INTERLOCKS SHALL OPERATE THROUGH THE AUTOMATIC VFD AND BYPASS CONTACTOR. 3. TEMPERATURE CONTROL: DDC CONTROLLER SHALL MODULATE NC CHILLED WATER VALVE TO MAINTAIN THE DISCHARGE AIR TEMPERATURE (ADJUSTABLE). 4. ALARMING: ALARM THE FOLLOWING POINTS: FAN FAILURE, STATIC PRESSURE FAILURE, MINIMUM OUTSIDE AIR FLOW FAILURE, LOW LIMIT SWITCH, FILTER STATIC PRESSURE LIMIT (DIRTY FILTER), SUPPLY AIR TEMPERATURE HIGH LIMIT ALARM (YOUTH FAN OPERATING). 5. HEATING COIL: UPON A CALL FOR HEATING, THE CHILLED WATER VALVE SHALL BE CLOSED, THE VFD SHALL MODULE THE FAN TO THE MINIMUM OUTSIDE AIR CFM SETPOINT AND THE ELECTRIC HEATING COIL SHALL BE ENERGIZED. 6. EMERGENCY SHUTDOWN /SMOKE DETECTION: THE UNIT SHALL SHUT DOWN UPON RECEIVING AN EMERGENCY SHUTDOWN /SMOKE DETECTION SIGNAL. 7. AIRFLOW STATION: THE CONTROLLER SHALL MEASURE THE SUPPLY AIRFLOW AND SEND A SIGNAL TO THE UNIT CONTROLLER WHICH MODULATE THE SUPPLY AIR FAN VFD SPEED TO MAINTAIN THE SUPPLY AIR FLOW SETPONT. B. OA DAMPER: THE OA DAMPER SHALL OPEN DURING OCCUPIED MODE AND CLOSE DURING UNOCCUPIED MODE. EF EA /D, ( EF /SF > EA /DA T Fan status (: Fan start/stop QFANS CONTROL DIAGRAM 2SCALE:NTS SEQUENCE OF OPERATION: EXHAUST FAN 1. RUN CONDITIONS, INTERLOCKED: THE EF SHALL RUN WHENEVER ITS ASSOCIATED AHU SUPPLY FAN IS RUNNING AND OA DAMPER IS OPEN UNLESS SHUTDOWN ON SAFETIES. 2. FAN STATUS: THE CONTROLLER SHALL MONITOR FAN STATUS. ALARMS SHALL BE PROVIDED FOR FAN FAILURE (COMMANDED ON BUT THE STATUS IS OFF). MAKE -UP AIR FAN (MUA) 1. RUN CONDITIONS, INTERLOCKED: THE SF SHALL RUN WHENEVER THE KITCHEN HOOD IS ACTIVATED. INTERLOCK WITH HOOD CONTROLS AND THE HOOD EXHAUST FAN. 2. FAN STATUS: THE CONTROLLER SHALL MONITOR FAN STATUS. ALARMS SHALL BE PROVIDED FOR FAN FAILURE (COMMANDED ON BUT THE STATUS IS OFF). KITCHEN HOOD EXHAUST FAN 1. RUN CONDITIONS, INTERLOCKED: THE EF SHALL RUN WHENEVER THE KITCHEN HOOD IS ACTIVATED. INTERLOCK WITH HOOD CONTROLS AND THE MAKE -UP AIR FAN. 2. FAN STATUS: THE CONTROLLER SHALL MONITOR FAN STATUS. ALARMS SHALL BE PROVIDED FOR FAN FAILURE (COMMANDED ON BUT THE STATUS IS OFF). 3. FAN SHALL CONTINUE OPERATION UPON FIRE ALARM ACTIVATION. 4. PROVIDE HEAT SENSOR IN HOOD AT CONNECTION TO EXHAUST DUCT WIRED TO TURN ON EXHAUST AND MAKE -UP FANS IN THE EVENT THAT THE OPERATOR HAS NOT MANUALLY TURNED ON THE FANS. CONDENSATE HOOD (DISHWASH) EXHAUST FAN 1. RUN CONDITIONS, INTERLOCKED: THE EF SHALL RUN WHENEVER THE KITCHEN HOOD IS ACTIVATED. INTERLOCK WITH HOOD CONTROLS, 2. FAN STATUS: THE CONTROLLER SHALL MONITOR FAN STATUS. ALARMS SHALL BE PROVIDED FOR FAN FAILURE (COMMANDED ON BUT THE STATUS IS OFF). 3. FAN SHALL DE- ACTIVATE UPON FIRE ALARM ACTIVATION. H Project #:412469.000 2121 Ponce de Lion Buu1cprd f4l Suite 350 Coral Gables, FL 33134 phone: 305.569.1692 fax: 305.569.1693 M Professional Consulting Engineers Austin .Dallas . Denver . Houston . Kansas Cit�r . Miami M Nashville . Phoenix . Richmond - Washingion L.�. EB00007658 SA SPACE TEMPERATURE TRANSMITTER -1 AI QAHCA COMMENTS 1 01.04.2013 A A A 0 F M Lo W ;g w V 0 �w �x wl �z V � 0 V w z ~ ' 4 H M C) s aae. i 6 � O w V Q O c1 !I O oc f- z 0 u V 4 Z V w PERMT SET DRAW% >OC K DIATL 1 -23 -2012 SCALb As SHOUNI MAL © L, CU '< E �..;r OF f1 M9.01 I JM f 201137 1