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PAINT MIXING EXHAUST FAN: EF-60, EF-61 (INTERLOCK WITH MAU-07) <br /> UNIT START/STOP <br /> EF-60 AND/OR EF-61 SHALL BE COMMANDED ON/OFF BY MANUAL SWITCH AFFIXED TO PANEL ON EXTERIOR WALL OF PAINT MIXING ROOM. <br /> PROOF OF RUN SHALL BE MONITORED BY A CURRENT SENSOR. <br /> ONCE ENABLED BY THE EMCS, THE ASSOCIATED EXHAUST FAN CONTROL DAMPER SHALL OPEN. ONCE DAMPER POSITION IS CONFIRMED, <br /> THE EMCS SHALL SEND A SIGNAL TO MAU-07 TO ENABLE.ONCE MAU-07 OUTSIDE AIR DAMPER POSITION IS CONFIRMED, <br /> THE EMCS SHALL SEND SEND A SIGNAL TO CONTROL MAU-07 AND EF-60 AND/OR EF-61 ON. <br /> GREEN, YELLOW,AND RED INDCIATOR LIGHTS SHALL BE AFFIXED TO PANEL ON EXTERIOR WALL OF PAINT MIXING ROOM. ONLY ONE <br /> INDICATOR LIGHT SHALL BE DISPLAYED AT A TIME. <br /> WHEN PROOF OF FLOW FOR MAU-07 AND EF-60 AND/OR EF-61 IS CONFIRMED, THE ECMS SHALL DISPLAY THE GREEN LIGHT SIGNAL TO <br /> NOTE SYSTEM IS READY TO USE. <br /> SHUTDOWN SEQUENCE <br /> AFTER EF-60 AND/OR EF-61 ARE COMMANDED OFF, THE EXHAUST FAN(S)AND MAU-07 SHALL CONTINUE TO RUN FOR 10 MINUTES <br /> (ADJUSTABLE). THE EMCS SHALL DISPLAY THE YELLOW LIGHT SIGNAL, INDICATING THAT THE SHUTDOWN SEQUENCE HAS BEGUN. AFTER 10 <br /> MINUTES(ADJUSTABLE), THE ECMS SHALL DISPLAY THE RED LIGHT SIGNAL, INDICATING THE SYSTEM HAS BEEN FULLY SHUTDOWN. <br /> COMMANDING ON EITHER EXHAUST FAN (EF-60, EF-61) SHALL DISABLE THE SHUTDOWN SEQUENCE <br /> A MANUAL EMERGENCY SHUTDOWN BUTTON SHALL BE AFFIXED TO PANEL ON EXTERIOR WALL OF PAINT MIXING ROOM. THIS SHALL DE- <br /> ENERGIZE EF-60, EF-61, AND MAU-07. <br /> ALARMS <br /> IF NO PROOF OF AIRFLOW IS MEASURED AFTER 30 SECONDS (ADJUSTABLE) OF SYSTEM BEING CONTROLLED ON, SYSTEM SHALL BEGIN <br /> THE SHUTDOWN SEQUENCE AND THE EMCS SHALL ANNUNCIATE AN ALARM CONDITION. <br /> • <br /> NEW SHEET <br /> . ":",,,---,'„. ' 1 MD I z - p' 0 <br /> -,,,- ,,,:j • <br /> www.brph.com Copyright®2017 ., <br /> Architects, Engineers, Constructors <br /> 1902033rdAveW,Suite530 State of Washington FSi consulting engineers <br /> Lynnwood,Washington,98036 Certificate of Authorization <br /> 425-921.3500 Architecture No.603235512 Solutions &Service <br /> Engineering No.3137 <br /> d <br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE DRAWN DATE SUBTITLE CURRENT REVISION SYMBOL DATE co <br /> ACCEPTABILITY ZJS O4/02/19 CONTROLS SEQUENCE OF OPERATION <br /> 0 Issue for Construction FSi AWL 04/02/19 W. q THIS DESIGN AND/OR CHECKED W2548317 0 04/02/19 <br /> C. �' AWL 04/02/19 SHEET <br /> 1� " � SPECIFICATION IS APPROVED <br /> Aft ® a0 i. ;A�;;4t' o ENGINEER TITLE m- <br /> a) <br /> "Yr,/ '' Ar' . ' ' <br /> 4-qt z APPROVED BY DEPT. DATE z�s 04ro2119 Boeing 777X CWC BUILDING p <br /> t/ �, CHECKED N <br /> 0 - <br /> IVi1 h a. 1 c <br /> 9o��a ,� .��� BUILDING 40-58 M <br /> Ss,oa,4t.Esc APPROVED JOB NO. COMP NO. <br /> Approver 04/02/19 t <br /> 40-58-M 1 ha.1 Q <br /> APPROVED DWG N0. <br /> 04/02/19 MECHANICAL MASTER EVERETT,WA 40-58-M1ha.1 <br />