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<br /> M E � H A �l I .� A �I V A C I� � � E I �l � GENERA� NOTES. .
<br /> � GENERAL GENER�� GEf�IERAL �UGGES�1-EC� AE�BREVIATIONS SUGGE�TF=���� AQBRE=VI�TIONS � . SEE DRAWINGS M1b AND M1c FOR ADDITIONAL ME�HANICAL
<br /> SYMBOL DESCRIPTION SYME�OL DESCRIPTIOf�! SYMBUL DESCRIP-IIOf�! � ABBRFVIFlTION Df._SCf�IPTIUN ABBREVIATION DESC�I�iPTION LEGENDS AND ABBREVIATIONS.
<br /> � 2. SEE CONTROL SCHEMATIC(S) FOR AUDITIONAL
<br /> 24/12 F�ECTANGU�AR DUCT, FIRST NUMBER n ANCHOR I<W E<ILOWATT ABBREVIATIONS AND SYMBOLS RELATING TO CONTRQL
<br /> ' � INDICATES SIZE FOR SIDE SHOWN �1 FLEXIBLE DUC-� CUNNECTION � THERMOSTAT, REMOTE, CEII�ING
<br /> 2� �2 �V AI_ITUMA��IC Alf� VENT KVA KILOVOLT-AMPERE SYSTEMS.
<br /> �D ACCESS DOUR �q�T LEAVING �IR TEMPERATURE ('F)
<br /> 24/�2 SIDEWALL SUPPLY AIR DIFFUSER, �DD ANGULAR UOWN DISCHARGE LBS � PUUNDS 3. DIFFUSER SYMBOLS WITHOUT AIR FLOW DIRECTION ARROWS
<br /> � DUCT SHOWN IN SECTION, ARROW 100 CFM �RILLE OR REGISTER AND CFM �H HUMIDISTAT, WALL AF AIR FOIL WHEE.L LWT LEAVING W�TER ��EMPERATURE ('F) INDICATE AIR FLOW IN ALL DIRECTIONS (TWO DIRECifiONS
<br /> POINTS TO SIDE CALLED OUT FIRST AIR FLOW AFF ABOVE FINISHED FLUUR FOR LINEAR DIFFUSERS). AIR FLOW ARROWS ARE U,SED .
<br /> AP ACCESS PANEL MA MIXED AIR TO INDICATE DESIRED AIR FLOW DIR�CTIUNS IN OTHER
<br /> 2�� � ROUND DUCT, NUMBER INGICATES ..� SIDEWALL RE1UR�1/EXf-I�UST AIR GRILLE APPROX APPROXIM�ITELY MAX MAXIMUM CASES.
<br /> �- [�H HUMIDIS fAT CEILING ARCH ARCHITECTURFlL MBN HE�T CAPACITY BTU PER I-IOUR X 100U
<br /> �� DIAMETER 1U0 CFM OR REGISTER AND AIR FLOW qU� �NGULAR IJP DISCHARGE MCC MOTOR CONTRO� CENTER 4. SOME ABBREVIATIONS AND SYMBOLS INCLUDED IN THIS
<br /> �VG �VERAGE MECH MECHANICAL LEGEND MAY NOT BE FOUND ON ANY DRAWINGS. 7HEY
<br /> 24/12s� OVAL DUCT, FIRST NUMBER INDICATES i� n , MIN MINIMIJM ARE INCLUDED HERE AS PART OF A STANDARD LE�END
<br /> 24 �2� MAJOR DIAMETER, SECOfJD NUMBER ; t�o SCREENED OPENIfJC� AND C�M �IR FLOW �-r��p DUCT TYPE SMOKE DETEC-i�UR BI C�nCf<W�RD INCLirJED WHEEL MOv MOTOR OPERATEI:� vALVE AND MAY BE UTILIZED IN THE FUTUf�E.
<br /> INUICA-fES MINOR UTAMETER E3UD BACK DRAF7 UnN1PER
<br /> �3FP BACI<FLOW F'REVE_N I ER M I D, MTG MOUN TED, MOUN�ING ,
<br /> EILING �YPE, � � � 5. DESIGN�ITES EQUIPMENT APPEARING ON MECHANICAL
<br /> SUPPLY OUTLE�, C E�I-ID QO�fOM HORI�_O��IT�L DI�CHARGE , �� : j �-
<br /> SUFPLY AIR DUCT, SQUARE OR I �� I —._- ,RI�LE SQUARE OFz H DUCT TYPE FIEA�T UEIEC'TOR E31-IP BR�I�E I-IORSE f'OWf=R NC NORMALL�' CLU.�E.D EQUIPMEf��T SCHEDULES.
<br /> RECTANGULAR ELBUW FACING TOWARUS � �.� � UIFFUSER OR �� , 4 o NIC NOT IN CONTRACT
<br /> ,
<br /> __. RECTANGULAR AND CFM AIR FLOW (4 TYP) BLDG BUILDING 'i •
<br /> E30D QOTTOM OF DUCT NO NORMALLY OPE��1 / NUNIBER
<br /> ' NTS NOT TO SCALE
<br /> � � SUPPLY AIR DUCT, SQUARE OR � � � � SUPPLY OUTL ET �EILING TYPE ROUND (� , BOP BO��TOM OF PIPE_ NPSH NET POSI TIVE Sl�1c�TI0N HEAD
<br /> � " REC��ANGULAR ELBOW FACING AWAY � ' ' tJ-l� STATIC PRESSURE RE(�UL/��(OR g��� BO�TOM OF �TE:E_L J �
<br /> ' ` AND CFM AIR FLOW (SEE N01�E 4) �
<br /> BTU BRII-ISH THE(zMAL UNIT OA . OUTSIDE AIR n
<br /> QTUH BRITISH -fHEfz�,1�1_ UP�II PER f-IOUR OBD OPPOSED QLADE DAMFER � �
<br /> EXHAUST, RETURN OR SUPPLY AIR DUCT � LINE�R DIFFUSER �ND CFM AIR F�OW T Fi TEMPERATURE SENSOf�, f-IUNIIDITY E�W BUfTWELU OF OVERFLOVV
<br /> ROUND, ELBOW FA�ING TUWARDS (�EE NOTE 4) SENSOR, DUCT MOUN f�L) US�cY OUTSIDE SCREW ANU YOKE
<br /> __ C COMMON OD OUTSIDE DIAME6�R
<br /> Cv FLUW COEFF-IC:IEI�I-f OVHD OVERf-IEAD �
<br /> EXHAUST, RETUF�N OR SUPPLY AIR DUCT �� RE�Uf�N/EXHAUSI REGISTER OR GRILLE, 'C 1-EMPERA�f-URE - UEGREES CELSIUS
<br /> � ROUND, ELBOW FACING AWA'r I��._1 �'°�'- , ILING UUCT TYPE AND CFM Alf� F�LOW O THERMOSTAT, WALL CAP CAPACIT'r PBD PARALLEL BLAD�= DAMPER
<br /> ..Y. CC COOLING COIL PU/oP PRESSURE DROP OR DIF-FERFNTIAL PRESSURE GENERA� .
<br /> EXHAUSt AIR OR RETURN AIR DUCT,
<br /> CCW COUN TER CLOGICWI�E ROTATION PDI PLBG. & DRAINAGE INSTITUTE SYMBOL DESCRIPTION
<br /> SQUARE OR RECTANGULAR, ELBOW � 24X24 EGGCf��iE REIURN GRILLE Q NIGH1- THERMOSTAI� CF M CUE31C FEE._T f'ER MINU�E POC POINT OF CONf�iEC(ION .
<br /> FACING TOWARDS N CI CA>T IRUN POS POSITION � �
<br /> -- � CENTER LINE PRESS PRESSURE �—� ABANDON DIFFUSER IN PLACE
<br /> EXHAUST AIR UR RETURN AIR DUCT, COND CONDENSF�IE PRV PRSSURE REG�L,`�;TING VALVE � �
<br /> I ��� SQUARE OR RECTANGULAR, ELBOW � i 12X24 EGGCRA-IE RE-TURN GRILLE � �THERMOS-I-AT, CEILING CUNN CONNEC-I10�! PS PRESSURE SWIT�,I;
<br /> FACING AWAY CUNT CONTWUED/CON I1NUA�IION PSIG PRESSURE - POU^JD� PER SQUARE INCf-I, GAUGE
<br /> ��;PLG COUPLIP�G PSV PRESSURE RELIF_F (S�FETY) VALVE
<br /> TRAN�ITION RECTANGUTAR TO � DUCT CAP �l TEMPERATURE TR�N ��.,T(ER CPVC Cf-ILORIN�TEU f'OLYVINYL CHLORIDE PVC POLYVINYL CHLi)RIDE
<br /> RECTANGULAR � CW CLOCI<WISF ROi/��IOPJ
<br /> DA DIRECT AC-TWG R� REVERSE ACTING (CONTROLLER) / RETURN AIR
<br /> �� CEILING RELIEF GRILL �VI I f-i THERMUS��A-�� DB DRY BULE� �I EP�API=_RAIURE RECT RECTANGULAR
<br /> L VOLUME UANIPER REF REFERENCE
<br /> TRANSITION AT T�1KE OFF �''L�I ABOVE DBD DOWN BLAS1 DI�CH�RGE REV REVISED
<br /> D1�1 � GIAMETER RH RELATIVE I-IUMIDI�Y
<br /> UIS DEIUNIZED WAIER SUPPLY RM ROOM
<br /> TRANSITION SQUARE OR RECTANGULAR �, �,- � POINT OF CONNECTIO�� DIR DEIONIZEU �VAIER RETURN ROT ROTATION �
<br /> 5 TO ROUND OR OV�L 24X24 TI-�US TM�A, �TD WHITE, SfEEL Poc DN DOWN RPM REVOLU-TION� Pf_�R MINUI�E
<br /> �� �"� LAY-IN, FULL FACE, -IYPE 3 DIFFUSER DS UOWNSPOUI- RC�D REC�UIRED
<br /> �p �`"' WITF-I 10"� ROUND NECI< AND 10" UWG DRAWING R-lN RE-TURN
<br /> -�— � DUCT OFFSET UP OR DOWN INSULA�1 ED FLEXDUCT WI TH VAPOR S� STATIC PRESSURE SEPa;Ofz LOCATION dB DECIBELS RV ROOF VENT
<br /> BARRIER SPIN-IN TAP WITH VUL UPR EA EXHAUS� AIR / EACH
<br /> , , DowN 300 CF-M 3U0 CFM SUPPLY VOLUME (12"� SIZE _ EAT ENTER Alfz -1EMF'E_R�TURE ('F) SCFH S ANDARUIRCUB�C FEET/f-IR
<br /> AND OTHER CFMS USED TOU) S P I N-I N F I T T I N G W I f H D A M P E R, EFF EFFICIENCY SCFM STANUARD CUB�C FEFT/MIN
<br /> OPPOSED BLADE DAMPER INCRE�SER/REDUCER F�{�fI ING, 90' ELL ELQUW SHC SENSIBLE f IEAT C�PACITY �
<br /> C��' ELBOW, FLEX DUC���. E:��IJIPMENT SIZE E L E G E L E C T R IC A L S F I F S E N S I B L E I-I E AT �A C T C�R
<br /> SHALL BE AS SHUWN E3E�_��W UfJLESS ELFV, EL ELEVATION SHT SHEET
<br /> � OI�HERWISE fJOTEU. SEE EXAMPLE BELOW �
<br /> � PARALLEL BIADE DAMPER —�- UN1-� HEATER, HORIZONIAL ESP EXTERNAL Sf�111(, F RESSURE SU SCREENFD OPENING
<br /> •� EVAP EVAPORATOR SOV SOLENOID ��PEF�I�IEU VALVE
<br /> FWT ENTERING W�IEF; IEMPERATURE SP STATIC PRF:SSURE
<br /> VOLUME DAMPER � � VAV BOX LEGE�IL� EXI-I EXI-IAUS1� SQ S�UARE
<br /> � UNII- HEA(EF�, VERf1CAL PROJECTION EXIS1- EXISfING SS STAINLESS SfEEL
<br /> �r � EX T EX 1 ERIOR E X I f=f���IAL S 1�L STEEL
<br /> VARIABLE FlIR VOLUME TERMINFtL �3UX. MARK-180, �
<br /> MANUFACTURER—ENVIROTECH, Mo��E�-s����, INLE� �F TEMPERA�URE: - DEGREES FAHRENHEIT STRUC STRUGTUR/�L �
<br /> DUCT UAMPER, MO�TOR OPERATED ��-- �'`; �go SIZE-140, MAX. CFM-2030 Mi��l. CFM-0, MIfJ. INLET SW SOCKET WELD
<br /> LINED DUC�T A ' FC FOf�WARU CUF�VE WI-IEEL
<br /> �M (ELECTRIC OR PNEUMATIC) ---- A�RAYo4-". PNEMA(IC CONiRU� ACIUATOR, wrrH �rror FD FIRE DAMPEf� SUCT SUC-TION �
<br /> FLR FLOOR TDI-I TOTAL UYNAMIC I-�EAD (F�EET OF WATER)
<br /> �� 6"� --� FCO FLQOR CLE�1N Ol I� TEMP TEMPERATURE
<br /> � � BACK DRAFT UAMPER (ALLOWS =_- SOUND AITENUAIUF� - FOB F L�l ON BO-ITOP� �
<br /> '� � TH TOTAL I-IEAD (F�_FT OF WATER)
<br /> FLOW IN DIREC�fION OF ARROW) — FOF FACE UF FLAf�IGE
<br /> BDD �4„� Tf-IC I-OT�L HFA-1� CAPICITY
<br /> ,�, FOIC FURNISHED BY C�Wf�IER, INSTALLED B'f CONTRACTOR �(HU TOP HORIZON�i����� DISCHARG� �
<br /> AD OR AP ---- — -- �% r--or F��r oN ror,
<br /> ACCESS DOOR (AD) OR LIf�IED UUCT WI I H �CCESS DOOR Tf-IR� THRE�IDEU
<br /> 0 ACCESS PANEL (AP) -�-�-- - - ' �2ox � h s� FPM FEE-� PER MIf�IU fE
<br /> A�lU SMOKE DAM�ER TOD 1-OP OF DUCT
<br /> AD SC� 11iUS SINGLE DUCT COOLING ONLY VAV BOX WIII-I f�E�V STAf�lD ALONE ��F� GLASS FIB�R fZEI��IFUfZCEU PLASTIC TOS fOP OF STEEL
<br /> FD PRESSURE INUEPENDENT (TITUS II) PNEUMA�Ir CO��aiR01_;, 22UU CFM FS FLOW SWITCH TOP TOP QF PIPE �
<br /> � SUPPLY VOLUME, 20X16 DUCTWORI< WITH 1" SOUP�lDLIIdING (()fZ FXT F( FEE�
<br /> FIRE DAMPER (1 HOUR) �}�_ LINEU DUC� VVI�H �XI�L FLOW FAN WSULATION), 14" INLET SIZE WITH 14"� FLEXDUCI (24" LONG MAX) FV FACE VELOCfI'r f=PM TP TOTAL PRESSUE�F
<br /> � � FD r � TS TEMPERATURE `�WIfCH
<br /> CONNECTED TO 14"� RUNOUT BRANCH (GALV SPRI(�AL), (10 & 12"� (;�L GALLONS TSP �OTAL STATIC PRESSURE
<br /> Fp2 SIZES ARE USED WITH OiHER LOW PRESSURE UU�:;1S, RUNOUI, FLEX �;��M GALLONS PE(Z MII�IU(E TV TURNING VANE
<br /> SIZES & rFMS T00), UO NOT INSTALL TURNING ���:i�lES IN LOW PRESSURE
<br /> � FIRE DAMPER (2 FIOUR) � CEN-1 RIFUGAL F�AN G
<br /> ��D2 �C�UARE ELBOWS. INSTALL 1" FIBERGU��S INSULAII�S�d (R-4) U�! ROUND �LV GALVANIZED TYP (�(PICAL '
<br /> ��--� &. RECTANGULAR DUCfWORK. MATCH EXISTING S �f: G FITTINGS ON LOW GA GAGE, GAUGE
<br /> PRESSURE RECTANGUTAR. CONiRACiOR (0 PURCfi�;E AND INSTALL UBD UP BLASI� DISCf-IARGE
<br /> 11 RECTANGULAR DUCT SC�UARE ELBOW COMPATIBLE PNEUMATIC T'STATS AND RATED TUBI(�l�� FOR IN�iALLATION OF F�C HEAlING COIL
<br /> �� WITH TURNING VANE�S � CENTRIFUGAL FAN, INLET GUIDE VANES T'srATs wHERE Sf�owN. - HD HE/�D - FEEi U1- WA�IER VAV VARIABLE AIR VOLUME
<br /> � �_ _ VD VOLUME DAMPER
<br /> fIORIZ HORIZONTAL
<br /> 1ST CHA ACTER: 2ND l;HARAC(ER: HP HORSEPOWER VP VELOCITY PRESSURE .
<br /> V= VARIABLE AIR VOLUME ' F= ��1f� POWERED UNI�T I-IPC HIGH Pf�ESSUf�E CUNDENSATE VERT VERTICAL
<br /> 1 RECTANGULAR UUCT, RADIUS VANEU ELBOW EXHAUST F/�N TERMINAL UNIT C- �I-IUTOFF UNIT HR HOUR V�A VENT TO ATMOSPHFRE
<br /> � V1R VENT THROUGH ROOF
<br /> F-iV�C HE�TING, VEfJ11LFlTING �ND AIR CONDITIONING
<br /> '3F�U {��:HE1R�C�(ER: FIPU HEAT PUMP UP�1IT WB WET QULB �fEMPERA�IURE
<br /> ,.. , , H1-G HEATING , ,.
<br /> � EXTRACTION GRID —_—,,,._ SUPPLY AIR FLOW DIRECIION XXX E= ��:-Ec�TF�IC HEAT WCO WALL �LEAN OUI�
<br /> � X W= �I,��C WA�TER I-IEAT ID INSIDE DIAME�(ER WG WATER GAUGE (I�JCHES OF WATER)
<br /> C= I�1"t"� HE�I CUIL IE INVERT EL_EVAIIOf�I WHA W�TER �-IAMMER ARRE�TOR
<br /> IGV INLET GUIUE �lANE W/ WI-TH �
<br /> I-'W---�Vlrl FLEXIBLE DUCT RETURN, OUTSIUE OR EXHAUST AIR ' INSUL INSULATION
<br /> �"'" FLOW DIRECTION M�f�l�:;, P�IUMBER
<br /> ��� INCHES
<br /> � :� .__.
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<br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED �ntE ACCEPTABIUTY �RAwr� DAIE SUE3il(LE CURRENT!REVISION SYMBOL ^ DATE 1 � �7.0., '—
<br /> -- ��� - - — — — �NE�KE� i�ECHANICAL E-IV�C LEGEND � � � ��
<br /> A NEW CONFERENCE ROOM 557232 JPO LM� H FB THIS DESIGM AND/OR
<br /> � , SPECIFICATION IS APPROVED __.____ _ ____. SHEET o
<br /> � ���j��� TITLE r
<br /> APPROVED BY DEPT. DATE `—
<br /> CHECKED � .
<br /> -- �3~ APPROVED �UIL�I1 �l� `TClMA/�V JOB N0. COMP N0. ------ �
<br /> ct.
<br /> DWG N0. �
<br /> �,PPRovEo MECNAIJICAL MASTER COL. X--X/X-X EVERETT, WA 40-085-M1A
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