2930 MAPLE ST 2025-03-27 - Laserfiche WebLink

• KAER PER ANENTE Project Kaiser Permanente Everett MT3 4 Medical Clinic Expansion AO BDD WITH CLOSURE RA DUCT SMOKE AIO AI O EXHAUST I DETECTOR 2929 PINE STREET RETURN] FOR ADAIR EXHAUST SHUTOFF I EVERETT,WA 98201 BACKDRAFT M FAN(S) SHUTOFF RA DUCT DAMPER MT3 STATIC MAIN SA DUCT RETURN SP PRESSURE DPS AT i Prepared for EA RA AIR TEMP SENSOR REMOTE EXHAUST i RA LOCATION DPS REMOTE TERMINAL UNIT KAISER FOUNDATION AIR 0 BA HEALTH PLAN, INC. MT3: TS SA AI:10 EF 0 CAPACITY AI MT3 HWR / AI:9 BLDG HWS VFD MT3 STATIC LOCATE ON ROOFTOP SHADED COMMON COMMON AV:2 RA PRESSURE I LOCATION AWAY FROM HEAT OUTSIDE AIR OUTSIDE r— —r--� TEMP 1 SOURCES OR WITH SOLAR SHIELD HUMIDITY AIRTEMP BACNET AI \\ AND INSULATED MOUNTING TO ----i---- PREVENT HEAT TRANSFER TO I TO DI DO OMM ALARM I \\ SENSORS. ��i AI O IBASI VFD VFD BACNETAOORUN STOPI INSIDE P4 OUTSIDE TOSTATUS START BAS FOR ALL AC SYSTEMSI VFD VFD I SPACE ki J� TEMPERATUTE U SPEED SPEED FEEDBACK HS TS EDBACK CONTROL c SENSOR BUILDING SPACE SHARE POINTS OVER BACNET SHARE POINTS OVER BACNET PRESSURIZATION TO MT3 RTU CONTROLLER: WRITE TO AV:29 OSA INPUT RA SENSOR AV I Hellmuth,Obata&Kassabaum,Inc. COOLING AI 1218 Third Avenue,CONTROL INPUT/OUTPUT POINT SUMMARY Seattle,WA 98101 USA e 1315 CAPACITY RETURN I t+1 206 493 1771 f+1 206 493 1778 AO MT3 AIR MT3 `-- RTU COMPRESSORI MT3 DAMPER CAPACITY DAMPER EQUIPMENT LOCATION POINT NAME All DI AO DO REMARKS AV:15 ECONOMIZER M ED BV:4 DIRTY FILTER CONDENSER SECTION BVA DIRTY FILTER All r.prodpo nt.l&ileotu.l property right.I...rv.d SWITCH(IN SERIES SWITCH(IN SERIES 20 H-------------------M PF AND FF) PF AND FF) In Association with MT3 RTU-1 ROOF OSATEMP X FROM BAS AV:42 OSA DI MT3 MT3 DI MT3 MT3 MT3 Mortensen FLOW AI:7 ENT BV:7 FREEZE BV:30 DUCT AV:6 DA AI:1 DA OSA HUMIDITY X FROM BAS General Contractor FAN TEMP PROBLEM HIGH LIMIT PRESSURE TEMP AI MT3 OSA AIR FLOW(CFM) X 10230 NE Points Drive,Suite 300 SUP LYFAN DETECTOR l 100%OSA DPT AI AI SMOKE AI _ DPT DI AI AI SUPPLY FAN STATUS X ECONOMISER Kirkland,WA 98033 DAMPER W UX I FOR AC H STATIC PRESSURE x ConXtech,lnc MSHUTOFF Structural Fabricator SUPPLYFAN(S) MT3 SUPPLY FAN START/STOP XI 6701 Koll Center Parkway,Suite 150 easanton,Sp � FILTERALARM X OUTSIDE i SUPPLY AIR AIR SUPPLY FAN VFD FAULT X KPFF Consultin En ineers SUPPLY SUPPLY HIGH SUPPLY 9 9SUPPLYCivil+Structural Engineering OUTSIDE AIR TEMP AIR TEMP STATIC AIRTEMP MIXED AIR TEMPERATURE X PRESSURE AIR AIRFLOW 1601 Fifth Avenue,Suite 1600 MEASURING SAFETY PRESSURE SUPPLYAIR TEMP X Seattle,WA 98101 MT3 STATION SENSOR BVA DIRTY FILTER DI BYPASS PRE C C RETURN FAN STATUS X SWITCH IN SERIES DAMPER VFD FINAL Mazzetti ( MEP En ineerin I PF AND FF) FILTERS I FILTERS PADDLE RETURN FAN VFD FAULT X 9 9 DP M I HRC HR HRC I I TO I DI —L DO —, SWITCH 2O13 4[h Avenue,Suite 200 RETURN TEMP X Seattle,WA 98121 MIN.OSA BACNET____ DPS SUPPLY DAMPER l OMM ALARM HUMIDITY AIR CONDENSING UNIT X ENTERING LEHRC iI BAS VFD VFD SUAPIRLY SUPPLY EXHAUST DAMPER POSITION X Key Plan AIR TEMP TEMP O pl �O RUN STOP/ MT3: AIR OUTSIDE 1 AO 1 STATUS START AI:85UPPLY FAN DUCT ON OSA AND RA DAMPER(ECONOMIZER) X X AIR VFD VFD CAPACITY HS ROOF POSITION&CONTROL SPEED SPEED HEATING VALVE X X TS TS FEEDBACK CONTROL _ I I SHARE POINTS OVER BACNET — 2-WAYVALVE I I I j H RTU-1 PRE- I C 1 HUMIDIFIER FILTERS 11 O AI AI O — F. / I TS TS DI AI AO AI O SHARE POINTS OVER BACNET ---) BATONET NOTES: O --I AI AO AI AI DUCT HUMIDIFIER CONTROLLER t BAS 3-WAY VALVE I O ON THIS DRAWING,THESE POINTS ARE DIRECT TO BAS SYSTEM. HC HC Professional Seals MT3: ENTERING LEAVING ALL POINTS NOT NOTED WITH NOTE 1 SHALL BE THROUGH MT3: AIFILC HEATING O CAPACITY WATER WATER DAIKIN MICROTECH III UNIT CONTROLLER FOR ROOFTOP ty11 W. 'S?' I TEMP TEMP SYSTEM. � OF WAS I Fx o RTU-1 AIR CONDITIONING UNIT DIAGRAM - LEVEL 1 �� z OAI O AI O AI AO O SCALE'.NONE 24872 HRC HRCOIST O LEAVING ENTERING TONAL WATER WATER SEQUENCE OF OPERATION(RTU-1) TEMP TEMP A. SET POINTS:WINTER DESIGN 68 F,SUMMER DESIGN 72 F. F. ECONOMIZER J. COOLING OPERATION No. Description Data B. RTU-1 SHALL RUN ON A 2417 SCHEDULE. 1. THE AIR HANDLING UNIT SHALL BE PROVIDED WITH AN ECONOMIZER CONTROL CYCLE.THIS MODE OF OPERATION SHALL BE 1. THE UNIT CONTROLLER COMPARES THE OUTSIDE AIR TEMPERATURE WITH THE SUPPLY AIR TEMPERATURE SETPOINT AND DETERMINES A NEED-COOLING CONTROL SCHEMATIC DESIGN 2020/01/24 C. ENABLE AND DISABLE ENABLED WHENEVER THE OUTDOOR AIR ENTHALPY IS LOWER THAN THE RETURN AIR ENTHALPY,AND THE OUTDOOR AIR SIGNAL AND ENABLES FIRST STAGE OF COOLING,AND TO DISABLE THE ECONOMIZER MODE WITH OUTSIDE AIR DAMPER RETURNING TO MINIMUM POSITION. DESIGN DEVELOPMENT 2 02 010 511 5 1. WHEN THE UNIT IS ENABLED: TEMPERATURE IS 75 DEG F(ADJ)OR BELOW.IN ECONOMIZER MODE,THE OUTSIDE AIR DAMPER SHALL MODULATE BETWEEN ITS 2. THE COOLING STAGES ENABLE TO MAINTAIN THE COOLING SUPPLY AIR TEMPERATURE SETPOINT. DESIGN DEVELOPMENT ADDENDUM 2020/06/08 I. THE OUTSIDE AIR DAMPER SHALL OPEN TO THE MINIMUM POSITION. MINIMUM SETPOINT AND ITS MAXIMUM OPEN POSITION TO MAINTAIN THE SUPPLY DISCHARGE AIR TEMPERATURE SETPOINT. 3. HEATING SHALL BE LOCKED OUT DURING THE COOLING MODE. 50%CONTRACT DOCUMENTS 2020/07/31 RETURN AIR DAMPER SHALL MODULATE. K. HEATING OPERATION 75%CONTRACT DOCUMENTS 2020/09/25 2. WHEN THE OA DAMPER IS 100%%%OPEN,AND THE SUPPLY AIR DISCHARGE TEMPERATURE RISES ABOVE SETPOINT,THE CONTROLLER SHALL KEEP PERMIT SET 2020/11/13 Mi. COMPRESSORS SHALL STAGE TO MAINTAIN SUPPLY AIR TEMPERATURE SETPOINT. THE OA DAMPER OPEN AND MODULATE THE ECONOMIZER DAMPER OPEN AND THE RETURN AIR DAMPER CLOSED IN ORDER TO MAINTAIN SETPOINT. ,. THE UNIT CONTROLLER COMPARES THE OUTSIDE AIR TEMPERATURE AND TEMPERATURE SETPOINT AND DETERMINESA NEED-HEATING CONTROL SIGNAL TO OPEN ISSUED FOR CONSTRUCTION 2021/03/19 V. SUPPLY FAN SHALL MODULATE TO MAINTAIN DUCT STATIC PRESSURE SETPOINT. HEATING COIL CONTROL VALVE. RETURN FAN SHALL MODULATE TO MAINTAIN BUILDING STATIC PRESSURE SETPOINT. 3. IF THE OUTDOOR AIR ENTHALPY REMAINS LOWER THAN THE RETURN AIR ENTHALPY AND THE ECONOMIZER DAMPER IS 100%%%OPEN,AND THE 2. HEATING COIL CONTROL VALVE SHALL MODULATE TO MAINTAIN THE HEATING SUPPLY AIR TEMPERATURE SETPOINT. 2. WHEN UNIT IS DISABLED: SUPPLY AIR IS ABOVE SETPOINT FOR 2 MINUTES,THE ECONOMIZER DAMPER SHALL MODULATE TO MAINTAIN DISCHARGE AIR TEMPERATURE SETPOINT. L. SMOKE DETECTION i. OUTSIDE AIR DAMPER SHALL CLOSE. 4. WHEN THE OUTDOOR AIR ENTHALPY EXCEEDS THE RETURN AIR ENTHALPY,AND THE OUTDOOR AIR TEMPERATURE IS ABOVE 75 DEG F,THE 1. WHEN SMOKE IS DETECTED IN THE SUPPLY AIR STREAM BY RTU SMOKE DETECTOR,THE UNIT SHALL SHUT DOWN VIA HARDWIRED INTERLOCK. 11. RETURN AIR DAMPER SHALL BE FULLY OPEN. ECONOMIZER CYCLE SHALL BE LOCKED OUT AND THE OUTDOOR AIR SHALL RETURN TO MINIMUM POSITION. 2. WHEN SMOKE IS DETECTED IN THE RETURN AIR STREAM BY RTU SMOKE DETECTOR,THE UNIT SHALL SHUT DOWN VIA HARDWIRED INTERLOCK. iii. SUPPLY FAN SHALL TURN OFF. G. FAN CONTROL. iv. COMPRESSORS SHALL TURN OFF. 1. DUCT STATIC PRESSURE CONTROL FOR THE SUPPLY FAN. V. RETURN FAN SHALL TURN OFF. L THE SUPPLY FAN SHALL MODULATE TO MAINTAIN THE DUCT STATIC PRESSURE SETPOINT AS SENSED BY THE DUCT STATIC PRESSURE SENSOR. D. STATIC PRESSURE RESET. 2. BUILDING PRESSURE CONTROL FOR RETURN FAN. 1. STATIC PRESSURE SENSOR IN RTU DISCHARGE SHALL OVERRIDE REMOTE DUCT STATIC PRESSURE CONTROLLER TO MAINTAIN SYSTEM UNIT RETURN FAN SHALL MODULATE TO MAINTAIN BUILDING PRESSURIZATION SETPOINT. MAXIMUM DISCHARGE PRESSURE. H. INTERLOCKS WITH OTHER EQUIPMENT. E. SUPPLY TEMPERATURE CONTROLS. 1. RTU-1 SHALL BE INTERLOCKED WITH LEVEL 1 EXHAUST FANS. 1. HEAT RECOVERY CONTROLS BY BAS CONTRACTOR. 1. HUMIDITY CONTROL-BY DUCT HUMIDIFIER,INSTALLED ON SUPPLY AIR DUCT ON ROOF. 2. RTU SUPPLY TEMPERATURE CONTROLS: 1. SEE DUCT HUMIDIFIER CONTROL DIAGRAM AND SOO. I. THE COMPRESSORS SHALL STAGE AS NECESSARY TO MAINTAIN THE SUPPLY AIR TEMPERATURE SETPOINT AS SENSED BY THE DISCHARGE TEMPERATURE SENSOR SUPPLIED WITH THE UNIT(DAIKIN CONTROL POINT). ii. DISCHARGE TEMPERATURE DOWNSTREAM OF THE COIL SHALL BE MAINTAINED AT 55 DEG F. 111. MECHANICAL COOLING SHALL BE LOCKED OUT IF OUTSIDE AIR TEMPERATURE DROPS BELOW 50 DEG F. N. IF OUTSIDE AIR TEMPERATURE IS ABOVE 70 DEG F,OUTSIDE AIR DAMPERS SHALL BE SET TO MINIMUM OUTSIDE AIR POSITION. CONTROLS -ACU LEVEL 1 M611 NONE KP Project No: CAP020407 HOK Project No: 19.05002.03 Sheet Title: ACU CONTROLS tL a Original i.30 x 42.Do not scale contents or Nis drawing. Sheet Number M611