|
�
<br /> SEQUENCE OF OPERATION AIR FILTERS
<br /> THE EMCS PANEL SHALL MONITOR THE DIFFERENTIAL PRESSURE SWITCH ACROSS THE FILTER AND SHALL PROVIDE AN ALARM WHEN THE PRESSURE
<br /> GENERAL: DROP EXCEEDS THE SETPOINT.
<br /> ALL PORTIONS OF THE HEATING, VENTILATION AND AIR CONDITIONING (HVAC) SYSTEMS SHALL BE CONTROLLED BY THE EMCS SYSTEM UNLESS INDICATED
<br /> OTHERWISE. ALL SETPOINTS, TIME SETTINGS AND OTHER VALUES SHALL BE ADJUSTABLE UNLESS INDICATED OTHERWISE. ALL INPUT POINTS LISTED SHALL BE FAN POWERED VAV BOX CONTROL: VAV-6 (INTERLOCK WITH ACU-28)
<br /> AVAILABLE FOR TRENDING OR USE IN ADJUSTMENT TO SYSTEM COMPONENTS.
<br /> START/STOP AND MORNING WARMUP
<br /> TYPICAL BOOTH SYSTEMS: WHEN AN ACU IS ENABLED, THE DDC SHALL ALSO ENABLE THE FANS IN ALL OF THE VAV BOXES SERVED BY THAT ACU. DURING OCCUPIED MODE, THE VAV
<br /> TEMPERATURE SENSORS BOX FAN SHALL RUN CONTINUOUSLY. DURING MORNING WARMUP, EACH BOX SHALL GO TO FULL HEATING. AS THE SPACE TEMPERATURE REACHES 70
<br /> MULTIPLE TEMPERATURE SENSORS (IF PRESENT)WITHIN THE BOOTH SHALL BE MONITORED INDIVIDUALLY. THE AVERAGE OF THESE TEMPERATURES SHALL BE DEG F, THE DDC SYSTEM SHALL RESUME VAV BOX DISCHARGE TEMPERATURE CONTROL AS DESCRIBED BELOW.
<br /> USED AS BOOTH SPACE TEMPERATURE FOR PROCESS AIR HANDLING UNIT CONTROL.
<br /> TEMPERATURE CONTROL
<br /> HUMIDITY SENSORS EACH SPACE TEMPERATURE SENSOR SHALL RESET THE BOX DISCHARGE TEMPERATURE TO MAINTAIN THE SPACE SETPOINT. AS THE CALL FOR COOLING
<br /> BOOTH HUMIDITY SHALL BE MONITORED AND AVAILABLE FOR TRENDING. INCREASES, THE DDC SHALL OPEN THE BOX PRIMARY AIR DAMPER. AS THE CALL FOR COOLING DROPS, THE DDC SHALL CLOSE THE BOX PRIMARY AIR
<br /> � DAMPER. AS THE PRIMARY AIR DAMPER REACHES ITS MINIMUM SETTING AND THERE IS A CONTINUED DROP W CALL FOR COOLING (A CALL FOR HEATING),
<br /> DIFFERENTIAL PRESSURE SENSOR THE DDC SHALL MODULATE THE TERMINAL HEATING COIL CONTROL VALVE TO MAINTAIN THE SPACE SETPOINT.
<br /> DIFFERENTIAL PRESSURE SENSORS SHALL BE MONITORED BY THE EMCS SYSTEM. IF A PRESSURE SENSOR READS POSITIVE PRESSURE OF THE BOOTH '
<br /> RELATIVE TO THE ADJACENT FACTORY SPACE OR THE ADJACENT AUTOMATION GARAGE AN ALARM SHALL BE SENT TO THE BOOTH OPERATIONS AND A SIGNAL NIGHT SETBACK
<br /> SENT TO THE CORRESPONDING PROCESS EXHAUST FANS TO INCREASE AIRFLOW BY 1%. WHEN IN UNOCCUPIED MODE AND ANY SPACE TEMPERATURE DROPS TO 60 DEG F (ADJUSTABLE), THE DDC SHALL CALL FOR
<br /> HEATING tN THAT ZONE. THE FANS IN THE BOXES CALLING FOR HEATING SHALL START, THOSE PRIMARY AIR DAMPERS SHALL GO
<br /> COMPRESSED AIR SYSTEMS TO MINIMUM PRIMARY AIR POSITION AND THE HEATiNG WATER CONTROL VALVES SHALL GO FULL OPEN. AS THE INDIVIDUAL SPACE
<br /> THE EMCS SHALL MONITOR THE COMPRESSED AIR PRESSURE SENSORS. COMPRESSED AIR VALVES SHALL BE CONTROLLED BY THE EMCS SYSTEM BASED ON TEMPERATURES REACH 70 DEG F, THE SATISFIED ZONE FANS SHALL STOP AND THE CONTROL VALVES SHALL CLOSE.
<br /> THE ACTIVE MODE OF THE BOOTH. TYPICAL CENTRAL SUMP SYSTEM: IWP-30, 31, 32
<br /> BOOTH INTERFACE PANEL THE FOLLOWING POINTS SHALL BE MONITORED BY THE EMCS AND THE EMCS SYSTEM SHALL START/STOP EACH PUMP BASED ON THE STATUS OF THE
<br /> BOOTH OPERATIONAL STATUS AND MODES SHALL BE MONITORED AND CONTROLLED THROUGH BOOTH INTERFACE PANEL, MONfTORED FLOAT SWITCHES. PUMPS SHALL BE CONTROLLED W AN ALTERNATING LEAD-LAG-LAG CONFIGURATION. THE LEAD PUMP SHALL BE ENERGIZED
<br /> WHEN BOTH THE LOW LEVEL SWITCH AND LEAD PUMP FLOAT SWITCH IS CLOSED. THE FIRST LAG PUMP SHALL BE ENERGIZED AS THE FIRST LAG PUMP
<br /> THE FOLLOWING POINTS SHALL BE REPORTED THROUGH THE PANEL: MANLIFT ACTIVE STATUS, AUTOMATION ACTIVE STATUS, OHME POSITION, OHME ACTIVE FLOAT SWITCH IS CLOSED. THE SECOND LAG PUMP AND A HIGH LEVEL ALARM SHALL BE ENERGIZED AND ALARM SENT AS THE SECOND LAG PUMP FLOAT '
<br /> STATUS, FIRE ALARM PANEL ALARMS, DOOR POSITION, DOOR ACCESS REQUESTS, DOOR LOCK STATUS, COMPRESSED AIR PRESSURE, COMPRESSED AIR SWITCH fS CLOSED, LEAD AND LAG PUMPS SHALL ALTERNATE WITH EACH CYCLE.
<br /> CONTROL VALVE STATUS, PROCESS AIR HANDLING UNIT STATUS, PROCESS EXHAUST FAN STATUS, PROCESS EXHAUST FILTER PRESSURE DIFFERENTIAL, THE FOLLOWING POINTS SHALL BE MONITORED BY THE EMCS AND AVAILABLE FOR TRENDING; PUMP PROOF, FLOAT SWITCH STATUS.
<br /> PROCESS EXHAUST FILTER ALARM.
<br /> BOOTH MODES SHALL BE CONTROLLED THROUGH THE PANEL. VACUUM EXHAUSTER:
<br /> THE EMCS SYSTEM SHALL START THE VACUUM EXHAUSTER UPON A CALL TO RUN FROM THE BOOTH MODE CONTROL PANEL.
<br /> TYPICAL PROCESS AIR HANDLING UNIT: PACU•3 (INTERLOCK WITH EF-51), PACU-4 (INTERLOCK WITH EF-52) VACUUM SEPARATOR LEVEL SENSOR: SE-2
<br /> UNIT STARTISTOP LEVEL SENSOR MOUNTED ON THE VACUUM SEPARATOR SHALL MONITOR DISCHARGE LEVEL IN VACUUM SEPARATOR. UPON READING DISCHARGE LEVEL
<br /> THE EMCS SYSTEM SHALL START/STOP EACH PROCESS AIR HANDLING UNIT (PACU) ON ITS OWN "OCCUPIED/UNOCCUPIED" SCHEDULE. PROOF OF RUN STATUS IS HALFWAY FULL, AN ALARM SHALL BE SENT TO THE BMS SYSTEM AND THE SOLENOID VALVE SHALL OPEN TO PNEUMATICALLY ACTUATE THE DOUBLE
<br /> SHALL BE MONITORED BY EMCS THROUGH VFD, UNLESS NOTED OTHERWISE. ANY ASSOCIATED INTERLOCKED EQUIPMENT SHALL ALSO START. WHEN THE UNIT DUMP VALVE. DOUBLE DUMP VALVE SHALL DISCHARGETHE PARTICLES INTO THE 55-GALLON DRUM.
<br /> IS STOPPED (NORMAL OR OTHERWISE), THE ASSOCIATEDINTERLOCKED EQUtPMENT SHALL ALSO STOP. HEATING COIL VALVES SHALL REMAIN UNDER CONTROL
<br /> AND SHALL MAINTAIN A MINIMUM UNIT DISCHARGE TEMPERATURE. TEMPERATURE AND AIRFLOW VOLUME SETPOINTS SHALL BE PREDEFINED AND CONTROLLED DOMESTICiPROCESS WATER HEATING SYSTEM: WH-1, 2, 3; CP-21, 22, 23, 24
<br /> BY THE EMCS SYSTEM BY MODE. THIS DEVICE SHALL BE INTERLOCKED WITH THE PROCESS EXHAUST FAN AND SHALL NOT RUN IF EXHAUST FAN AIRFLOW IS THE EMCS SHALL MONITOR THE WATER HEATER RUN STATUS AND ALL AVAILABLE POINTS THROUGH THE WATER HEATER'S BACNET INTERFACE CARD.
<br /> PROVEN THROUGH PROCESS EXHAUST FAN AIRFLOW MONITORING STATION; SUPPLY AIR VOLUME OF PROCESS AIR HANDLING UNIT SHALL NOT EXCEED THE LEAVING WATER TEMPERATURE SETPOINT SHALL BE ADJUSTABLE THROUGH THE EMCS SYSTEM. WATER HEATERS AND THEIR AFFILIATED PUMPS AND
<br /> PROCESS EXHAUST AIRFLOW, VALVES SHALL BE CONTROLLED IN AN ALTERNATING LEAD-LAG CONFIGURATION AS MADE POSSIBLE THROUGH THEIR EMBEDDED CONTROLS.
<br /> WHEN PACU IS STOPPED, ITS OUTSIDE AIR DAMPER SHALL CLOSE AFTER THE FAN HAS COME TO A STOP. WATER HEATERS SHALL MONITOR THE STORAGE TANK TEMPERATURE AND LEAVWG WATER TEMPERATURE, UPON A CALL FOR H�ATING EITHER BY A
<br /> DROP IN LEAVING WATER TEMPERATURE OR BY STORAGE TANK TEMPERATURE DROPPING BELOW A SETPOINT, THE LEAD WATER HEATER SHALL
<br /> VARIABLE SPEED DRIVE FAN MOTOR CONTROL ENERGIZE ITS CIRCULATION PUMP, AND MODULATE BURNER FIRING RATE TO MAINTAIN STORAGE TANK TEMPERATURE SETPOINT. UPON A FURTHER DROP
<br /> THE EMCS SHALL MONITOR THE SUPPLY AIRFLOW MONITORING STATION AND PROVIDE A MODULATING SIGNAL TO THE SUPPLY FAN VARIABLE SPEED DRIVE IN STORAGE TANK TEMPERATURE, THE LAG WATER HEATER SHALL BE ENERGIZED IN A SIMILAR MANNER. AS TANK SETPOINT APPROACHED, THE WATER •
<br /> (VSD) TO MAINTAIN SUPPLY CONSTANT SUPPLY AIRFLOW. HEATERS SHALL DISABLE IN AN OPPOSITE MANNER AS THEY CAME ON.
<br /> TEMPERATURE CONTROL THE FOLLOWING POINTS SHALL BE MONITORED BY THE EMCS AND AVAILABLE FOR TRENDING: STORAGE TANK TEMPERATURE, CIRCULATION PUMP
<br /> UPON A CALL FOR HEATING, THE EMCS SYSTEM SHALL MODULATE THE HEATING VALVES TO MAINTAIN DISCHARGE AIR SET POINT. TEMPERATURE, CIRCULATION PUMP PROOF, PROCESS WATER SUPPLY TEMPERATURE, EMERGENCY WATER SUPPLY TEMPERATURE, DOMESTIC WATER
<br /> SUPPLY TEMPERATURE.
<br /> FREEZE PROTECTION
<br /> A FREEZESTAT SHALL STOP THE SUPPLY FANS, CAUSE THE OUTSIDE AIR DAMPERS TO RETURN TO THEIR SPECIFIED"OFF" POSITION, AND SHALL INITIATE A
<br /> LOW-TEMPERATURE ALARM (VIA MONITORED AUXILIARY CONTACTS) tF THE TEMPERATURE DROPS BELOW THE FREEZESTAT'S SETPOWT. RETURN TO THE
<br /> NORMAL MODE OF OPERATION SHALL REQUIRE MANUAL RESET.
<br /> AIR FILTERS �
<br /> THE EMCS PANEL SHALL MONITOR THE DIFFERENTIAL PRESSURE SWITCH ACROSS THE FILTER AND SHALL PROVIDE AN ALARM WHEN THE PRESSURE DROP
<br /> EXCEEDS THE SETPOINT.
<br /> TYPICAL PROCESS EXHAUST FAN: EF-51 (INTERLOCK WITH PACU-3), EF-52 (INTERLOCK WITH PACU-4)
<br /> UNIT START/STOP
<br /> THE EMCS SYSTEM SHALL START/STOP EACH PROCESS EXHAUST FAN (EF) ON ITS OWN "OCCUPIED/UNOCCUPIED" SCHEDULE. PROOF OF RUN STATUS SHALL BE
<br /> MONITORED BY EMCS THROUGH VFD, UNLESS NOTED OTHERWISE. ANY ASSOCIATED INTERLOCKED EQUIPMENT SHALL ALSO START. WHEN THE UNIT IS '
<br /> STOPPED (NORMAL OR OTHERWISE), THE ASSOCIATED INTERLOCKED EQUIPMENT SHALL ALSO STOP,
<br /> � WHEN PEF IS STOPPED, !TS EXHAUST AIR DAMPERS SHALL CLOSE AFTER THE FAN HAS COME TO A STOP, �
<br /> VARIABLE SPEED DRIVE FAN MOTOR CONTROL
<br /> THE EMCS SHALL MONITOR THE EXHAUST AIRFLOW MONITORING STATION AND PROVIDE A MODULATING SIGNAL TO THE EXHAUST FAN VARIABLE SPEED DRIVE
<br /> (VSD) TO MAINTAIN SUPPLY CONSTANT SUPPLY AIRFLOW.
<br /> DIFFERENTIAL PRESSURE DIFFERENCE ACROSS FAN
<br /> THE EMCS SYSTEM SHALL MONITOR THE PRESSURE DIFFERENTIAL ACROSS THE EXHAUST FANS AND MAKE POINT AVAILABLE FOR TRENDING.
<br /> TYPICAL DOGHOUSE GARAGE MAKE-UP AIR HANDLING UNIT: MAU-06 (INTERLOCK WITH EF-55)
<br /> UNIT STARTISTOP
<br /> THE EMCS SYSTEM SHALL START/STOP EACH MAKE-UP AIR UNIT (MAU) ON ITS OWN "OCCUPIED/UNOCCUPIED" SCHEDULE. PROOF OF RUN STATUS SHALL BE �
<br /> MONITORED BY EMCS THROUGH VFD, UNLESS NOTED OTHERWISE. ANY ASSOCIATED INTERLOCKED EQUIPMENT SHALL ALSO START. WHEN THE UNIT IS
<br /> STOPPED (NORMAL OR OTHERWISE), THE ASSOCIATED INTERLOCKED EQUIPMENT SHALL ALSO STOP.
<br /> WHEN MAU IS STOPPED, ITS OUTSIDE AIR DAMPER SHALL CLOSE AFTER THE FAN HAS COME TO A STOP. WHEN THE UNIT IS STOPPED, HEATING COIL VALVES :
<br /> SHALL GO TO COIL POSITION, OR REMAIN AT LAST COMMANDED POSITION.
<br /> VARIABLE SPEED DRNE FAN MOTOR CONTROL
<br /> THE EMCS SHALL MONITOR THE SUPPLY AIRFLOW SENSOR AND PROVIDE A MODULATING SIGNAL TO THE SUPPLY FAN VARIABLE SPEED DRIVE (VSD) TO
<br /> MAfNTAIN SUPPLY AIRFLOW.
<br /> TEMPERATURE CONTROL
<br /> WHEN MAU iS ENABLED, THE EMCS SYSTEM SHALL FULLY OPEN THE HEATWG CONTROL VALVE FOR COIL WARM-UP. AFTER DISCHARGE TEMPERATURE
<br /> REACHES 70 DEG F {OR TIME PERIOD EXPIRES), THE EMCS SHALL OPEN THE OUTSIDE AIR DAMPER AND START FAN. EMCS SHALL MODULATE THE HEATING �
<br /> CONTROL VALVE TO MAINTAIN DISCHARGE AIR TEMPERATURE SETPOINT.
<br /> FREEZE PROTECTION
<br /> A FREEZESTAT SIGNAL WITH THE UNIT IN UNOCCUPIED MODE SHALL STOP THE FAN AND CAUSE THE HEATING COIL VALVE TO OPEN TO MIDWAY POSITION.
<br /> OUTSIDE AIR DAMPER ACTUATE TO ITS CLOSED POSITION, AND SHALL INITIATE A LOW-TEMPERATURE ALARM (VIA MONITORED AUXILIARY CONTACTS). IF THE 900 SW 16th Street Suite 307 FSi consulting engineers
<br /> TEMPERATURE DROPS BELOW THE FREEZESTAT'S SETPOINT. RETURN TO THE NORMAL MODE OF OPERATION SHALL REQUIRE MANUAL RESET. Renton, Washington 98057 Solutions & Service
<br /> � �
<br /> DRAWN DATE SUBTITLE CURRENT REVISION SYMBOL DATE a
<br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED �aTE ACCEPTABILITY NJH o9�06��6 CONTROLS SEQUENCE OF OPERATION �
<br /> W2548317 5 09/06/16
<br /> 0 Issue For Construction FSi BSC 03l08116 5 Revision-Release 51 FSi BSC 09/06116 �� `�• l:q� THIS DESIGN AND/OR REDCK�D 09/06/16 SHEET �
<br /> 1 Revision-Release 40 FSi BSC 04/05116 � �ti�.°�"�i p SPEGFICATION IS APPROVED �i
<br /> a �� �'-� ENGWEER TITLC Boein 777X CWC BUILDING �
<br /> 2 R VI I - BOE,�� � APPROVED BY DEPT. DATE BSC 09/06116 g
<br /> e s on Release 46 FSi BSC OE/28/�6 CHECKED M 1 h a �
<br /> 3 Revision-Release 47 FSi BSC o�,�2,�s �°�°�FSS,oN��°EN����� REp o�Eo B U I L D I N G 40'�V JOB NO. COMP NO. �
<br /> 40-58-M1ha Q
<br /> 4 Revision-Release 48 FSi BSC 07/26/16 APPROVED DWG NO.
<br /> 09/06/16 MECHANICAL MASTER EVERETT, WA 40-58-M1ha
<br /> �
<br />
|