3003 W CASINO RD 2016 BLDG 40-56 Plans 2022-11-07

� EXHAUST AC- 130 SEQUENCE OF OPERATION AIR NAT. GAS �, UNIT � DISCHARGE BURNER � o z � AC ¢ w OUTSIDE �� ° 1 . WHEN THE UNIT RECEIVES AN ON SIGNAL FROM THE ENERGY AIR /HEATER/ o � � � 130 � � AIR MANAGEMENT SYSTEM (EMS), THE FOLLOWING SHALL OCCUR: SECTION/ ¢ ON ROOF � N� EF a. AIR HANDLING UNIT AC-130 STARTS. DURING THE STARTUP 334 ; TT SD LTT TT M SEQUENCE, THE SUPPLY FAN AND RETURN FAN SHALL BE DPS DPS CHECKED FOR STATUS VIA THE CURRENT REALAY IN THE MCC. M IF THE UNIT IS NOT IN THE "ON" STATUS WITHIN 15 SECONDS, NO THE EMS SHUTS DOWN THE UNIT AND SIMULTANEOUSLY ' ACTIVATES AN ALARM AT THE EMS CONSOLE. 1/2 HP P800 RETURN/RELIEF FAN 2. OCCUPIED MODE PRINTERS 7.5 HP FROM R.A. EXHAUST SMOKE AIR a. DISCHARGE AIR TEMPERATURE IS CONTROLLED TO A DETECTOR NC SETPOINT BY MODULATING THE CHILLED WATER FLOW CONTROL VALVE, OA/RA DAMPERS AND GAS BURNER 1 . AC-115 FAN STATUS WILL E ABLE TH HUMIDITY PID LOOP M HEATING SECTION IN SEQUENCE. THE SETPOINT FOR � AND SEQUENCE 1/3 AND 2 3 VALVES IN 10� INCREMENTS TO THIS CONTROL LOOP IS ESTABLISHED FROM THE MAINTAIN DISCHARGE AIR ,HU IDITY CO TROL POINT. SPACE TEMPERATURE SENSOR. THE MIXED AIR TEMPERATURE TRANSMITTER SHALL PREVENT EF-334 SEQUENCE OF OPERATION THIS OPERATION MUST LIMIT THE DU�T HUMIDITY TO 8 � RH THE MIXED AIR TEMPERATURE FROM FALLING BELOW 45 F. MAXIMUM (VARIABLE). 1 . EF-334 IS ACTIVATED WHEN EITHER OF THE EOS P800 3D PRINTERS IN �� 3. UNOCCUPIED MODE THE SINTERING ROOM ARE ON AND DEACTIVATED WHEN BOTH PRINTERS ARE a. SPACE HUMIDITY ALARM DE : 20 MINUTES. NAT. GAS 2"� 2"� OFF. LOCAL CONTROL ONLY. 5 PSI CHWR CHWS DPS a. WHEN AIR HANDLING UNIT AC-130 RECEIVES AN "OFF" b. SPACE HUMIDITY ALARM LIMIT : SIGNAL FROM THE EMS, THE FOLLOWING SHALL OCCUR: HIGH ALARM LIMIT: 75� 1.5 HP � WARN HIGH LIMIT: 70� SD - AIR HANDLING UNIT SUPPLY & RETURN FANS SHUT DOWN. WARN LOW LIMIT: 35� OUTSIDE AIR DAMPER CLOSES AND RETURN AIR DAMPER EXHAUST LOW ALARM LIMIT: 30� TT GOES TO FULL OPEN POSITION. AIR c. SHOULD THE DUCT HUMIDITY REACH 1 0� (VARIABLE) S - CHILLED WATER CONTROL VALVE TCV-01 AND GAS SENSED BY THE DUCT MOUN ED HUMI ISTAT, COMPLET LY RETURN HEATING CONTROLS SHALL GO TO FULLY CLOSED POSITION. CLOSE THE STEAM SUPPLY LVES AN RESTART THE AIR SEQUENCE AT 10� STEAM S PPLY U E OPEN POS�TJ N. o > o J b. WHEN THE SPACE TEMPERATURE FALLS BELOW A SETBACK EF w � � w TEMPERATURE OF 55 DEG. F., THE AHU IS RESTARTED AND 335 ►- w � � ,.,_, J o > W o z THE GAS HEAT CONTROLS MODULATE TO ACHIEVE � � o `�, � Q TT � c.~i-� � SETPOINT. THE UNIT SHALL BE DE-ENERGIZED WHEN THE � Y z � � ' Y � � � � SETBACK TEMPERATURE IS REACHED. THE UNIT WILL � � � � ¢ � � � w ¢ Q � CONTINUE TO CYCLE AS NEEDED. Q � � � � � � � � � Q � a � � � � � ,� Q d ¢ Q � z � 4. LOW MIXED AIR TEMPERATURE 1/2 HP AC-130 Q >- � � F-- ^ ¢ z z �'- Q v � m � � � w � � � � � � � � � a. IF THE MIXED AIR TEMPERATURE FALLS TO 40 DEG. F., AS IA � � � � � o � � � � J w � � � " SENSED BY THE FREEZE-STAT, THE OUTSIDE AIR DAMPER `�' `�' " `� `�' � `` � � � � SHALL RETURN TO MINIMUM POSITION AND THE UNIT GAS HEATER CONTROLS SHALL MODULATE TO MAINTAIN � REQUIRED MINIMUM DISCHARGE AIR TEMPERATURE (45°F). . 1 � � A � � � , w W � � 5. ECONOMIZER MODE EF-335 SEQUENCE OF OPERATION w a. IF THE OUTSIDE AIR TEMPERATURE IS LESS THAN THE RETURN AIR TEMPERATURE, THE UNIT WILL OPERATE IN THE 1 . EF-335 IS A CONSTANT VOLUME EXHAUST FAN AND IS ACTIVATED WHEN ECONOMIZER MODE. THE EMS WILL MODULATE THE AC-130 IS ON AND DEACTIVATED WHEN AC-130 IS OFF. DDC SYSTEM OUTSIDE AIR AND RETURN AIR DAMPERS AS REQUIRED TO SHALL MONITOR STATUS AND ALARM. PRESSURE MAINTAIN SUPPLY AIR TEMPERATURE SETPOINT AND AIR REGULATING FLOW BALANCE. IF THE OUTSIDE AIR DAMPER IS FULLY � VALVE SIGNAL OPEN AND SUPPLY AIR TEMPERATURE SETPOINT HAS NOT 40/20 PSIG AI DI AO 0 DI AO DI AI Af DI DI AI 0 DI AO CONVERTING BEEN ACHIEVED, THE CHILLED WATER CONTROL VALVE WILL � PANEL MODULATE TO ACHIEVE SETPOINT AND THE OA DAMPERS WILL RETURN TO MINIMUM OUTSIDE AIR POSITION. AC- 130 CONTROL DIAGRAM 6. CHILLED WATER SYSTEM CONTROL: EMCS I 0 POINT SUMMARY CO N STR U CTI 0 N N OTES a. THE CHILLED WATER VALVE WILL BE CONTROLLED AS IN�UT DESCRIBED ABOVE. THE VALVE SHALL BE NORMALLY 1 REVISE ROOM SENSOR QUANTITY FROM 4 SENSORS TO 2 SENSORS. POINT TYPE DESCRIPTION CLOSED. � REVISE DDC SYSTEM TO PROVIDE TEMPERATURE CONTROL AVERAGING � 1 DI AC-130 SUPPLY FAN STATUS (DPS} 17 DI AC-139 FAN STATUS BETWEEN 2 SENSORS. SEE 1 M 10-31 FOR SENSOR LOCATIONS. AC AC AC 7. SAFETIES: � 2 DI AC-130 RETURN FAN STATUS (DPS) 18 DI AC-139 SPACE TEMPERATURE 137 138 139 TNE LOW TEMPERATURE THERMOSTATS (FREEZE STAT) WITH MANUAL RESET LOCATED UPSTREAM OF THE COOLING COIL SHALL SHUT DOWN 3 DI SUPPLY AIR SMOKE DETECTOR 19 DI AC-139 SPACE HUMIDITY THE SUPPLY FAN AND THE RETURN FAN AND ALARM THRU THE EMCS WHEN ANY 1 FOOT OF ITS 20 FOOT ELEMENT SENSES A TEMPERATURE 4 DI RETURN AIR SMOKE DETECTOR 20 DI EF-335 FAN STATUS BELOW ITS SETPOINT OF 38 F° LIEBERT n 5 DI FREEZE STA 21 DI EF-335 ALARM A ONBOARD THE SUPPLY AIR AND RETURN AIR SMOKE DETECTOR SHALL SHUT DOWN �� 6 DI FILTER ALARM CONTROLLER THE SUPPLY FAN AND THE RETURN/RELIEF FAN AND ALARM THRU THE EMCS WHEN SENSING PRODUCTS OF COMBUSTION. j 7 AI MIXED AIR TEMPERATURE SENSOR LIEBERT AC UNITS SEQUENCE OF OPERATION � 8 AI DISCHARGE AIR TEMPERATURE SENSOR LIEBERT WALL 9 AI RETURN AIR TEMPERATURE SENSOR MTD. TEMP. � 1 . AC-137, AC-138, AND AC-139 SENSOR 8c � � c� HUMIDISTAT w � � OCCUPIED MODE: THE UNITS WILL OPERATE ACCORDING TO THE 3D 10 AI SPACE TEMPERATURE SENSOR OUTPUT �- _ � S H � � `�' PRINTING SHOPS OCCUPANCY SCHEDULE AS DEFINED BY THE END USERS. 11 DI AC-137 FAN STATUS P01 T TYPE DESCRIPTION � N � THE UNITS WILL PROVIDE CONSTANT VOLUME AIRFLOW. THE CHILLED WATER � �,u�� , �� 12 DI AC-137 SPACE TEMPERATURE 1 DO AC-130 SUPPLY FAN START STOP AUTO CONTROL VALVES WILL MODULATE TO MAINTAIN BETWEEN 72 DEG. F. �H°��,wq �� 9�� a//%�/' 4� � � 13 DI AC-137 SPACE HUMIDITY 2 DO AC-130 RETURN FAN START/STOP AND 75 DEG. F. @ 50 � R.H. IN THE SPACE (USER ADJUSTABLE). AI AI AI G R O U P ' 14 DI AC-138 FAN STATUS 3 AO MIXED AIR DAMPER CONTROL EMCS WILL MONITOR SPACE TEMPERATURE AND HUMIDITY LEVEL. 600 Stewart St., Ste 1400 15 DI AC-138 SPACE TEMPERATURE 4 AO HEATING (GAS BURNER) CQNTROL VALVE AC- 137, 138, 139 CONTROL DIAGRAM IN THE EVENT OF A FAIL CONDITION, THE UNITS WILL ALARM Seattle, Washington 98101 DI AC-138 SPACE HUMIDITY 5 AO COOLING CONTROL VALVE TO THE EMCS. 90% DESIGN SUBMITTAL � Tel 206.267.1700 THE DDC SYSTEM SHALL MONITOR STATUS AND ALARM. 1 O.05. � � Fax 206.267.1701 SAZAN #500-1666 SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE ACCEPTABILITY MJP N 09E13 02 SUBTITLE CURRENT REVISION SYMBOL n DATE -- IRC OFFICES JOB # 52378101 MJP DH/FB 09.13.02 THIS DESIGN AND/OR CHECKED HVAC CONTROL DIAGRAMS W2572915 /�1 09.30.16 • A IRC — WBS 2.2.3.4.2 ADDITIVE MANUFACTURING W2572915 SAZAN/GB 09.30.16 � SPECIFICATION IS APPROVED TITLE sHE�r � APPROVED BY DEPT. DATE MJP 09 13 02 IRC - WBS 2.2.3.4.2 ADDITIVE MANUFACTURING CHECKED ��v S S APPROVED B U I LD I N G 40-056 JOB No. 52378101 COMP N0. APPROVED MECHANICAL MASTER D/6.1 EVERETT, Wq °wc No. 40-056-359ss � ,