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<br /> � NEW SEQUENCE OF OPERATIONS -TYPICAL DUAL DUCT TERMINAL UNIT
<br /> � 1. ��CSYSTEMSHALLOPERATETHEUNITIVWARMUP, OCCUPIE� ORUNOCCUPIEDMODEPERTHEOWNER'SOCCUFANCYSCHEOULE. DDC POINTS MATRIX-DUAL L�UCT T�RMINrIL U�IT
<br /> 2 WARA1l1PMODE�. PIACETHEUNITWWARM-UPMODEIFTHEMAINAIRHANDLINGUNITISINWARMUPMODE.
<br /> N MOD p, IN THF WARPd UP �10DE, TH[ COOI.ING DAMPER IS CLOSED AND THE HEATIN6 �AMPER IS MODUL4TED TO G7AINTAIN THF OCCUPIEO SETPOIFlT. q
<br /> o :I, OCCIJp;�DlAOOE: PIAC[THESYSTEMINOCCUPIEDMO�EIFSCHEDULEDTOBEOCCUPIEDAN�/ORANYOCCUPANCYSENSO�RSHO',h'SOCCUP.4NCY. � a�. �
<br /> o MS 4. ° 14h' 4TINGMO�FTHEH'cAT!NGi00P0UTPUTSAHLLRESETTHEHEATINGSUPPLYAIRFLOIA'SETPOIidTFR0A4ZEROTGTHEMRXIkJ'�11EA711GSETrGIM'irCHE4TING � w c '^
<br /> �n�1F� �H1i I 9, A10GU 4Tt �J BY P CONTR�L LOOP TO MNNTAIN THE MIFqSURE� HEATIN AIRrLGN' AT SETPG Pii THF CGfUtl ' 7A^dP°R SH�LL 9 - CGN''�'n0�_Loif"G h"ANTFIN � � u� - y,
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<br /> AMS OUTPUTFROMOT050°�65HALLRESETTHEOCCUPiE� MINI.MUMAIRFLOWSEPOMTFROMTHEZONEMINP�fiUMA!RFIOWSETP0INTUPTOMAXIMl1MC00LINGAIFFL0IN 7pNEPUSrfP.L'rTCNO'vCRRIOF Pe � X x
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<br /> PAOD T 21 THE LOOP O�RPVT FROM 50% T0100% SH4LL BE IGNOR,ED. Z�NE t,P „ ON 0!OY:IJE C Y. Y. K Y. SEE PV�NS FOi', jPnC f•,. 1 i ,G GC2 SENSGR
<br /> 3) 100PISDISABLEDANDOUTPUTSETTOZEROWHENTHCZONLISNOTINOCCUPIED1d:CC IUAIRFLUW �HOIDECK) AM11S X X x COUNTY �
<br /> � E MINIMUAIVOLUMECONTROL TUDAIdPER (HOTDECKj MOD % X X X
<br /> 1) INHEATING, THECOOLING �AMPERISA40DULATEDTOM41NTA!NTHESUMOFTHEMEASURE� M�ETAIRFLDWSATTHEA41NIM11UPdAIRFLOWSETP0INT. TUp�qFlO:N (COI � nFGK) AM.S x X X
<br /> 2) THECOOLING, THEHEATWGDAMPERISMODULATEDTOM4INTAINTHESUMOFTHEMEASURE� MLETAIRFLOWATMINIMUMAIRROWSETPOINT. TU �AIdPER (COLDOECK) MO� X X X X COURTHOUSE
<br /> 3) INDEADBAND, THELASTDAMPERTHATWASUSE�TOMAINTAINMINIMUMAIRFLOWCONTINUESTODOSO�FOREXAMPLEINTRANSITIONINGFROMHEATWGINTO
<br /> � SEEPLANSFOR �EHOBAN�, THEGDOLING �FMPERWOUL� GONTINUETOMNINTNINMINIMt1MAIRFLOW. TUDiECHARGENRTEUPEIiATURE TT X X X SEPARATEDDCPpWTFORMONrtORIrvC RENOVATION
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<br /> SPACE HAVING 1. ALL 5[TPOINTS PROGRAPAMED INTO TNE SYSTC�d MUST 0[TRENO CAPABLE, OVERRIO[ CAPABLE ANp gHOV✓N ON GRAPHIGS.
<br /> CO2SENSOR 4. t1NOCCUPIEDMO�E: PLACETHESYSTEMINl1NOCCUPIEDMODEIFSCHEDULEDTOBEUNOCCUPIED.
<br /> (TYp) A. PRIMARV AIR DAMPER IN COID DECK IS CLOSED �
<br /> B. PRIAMRY AIR DAM1IPER IN HOT DECK IS CLOSE�. �
<br /> 5. MONITORWGANDALARM175'. PROVIDEMONITORWGANDALARAISASSHOWNONTHEPOINTSLIST.
<br /> A. CO2
<br /> . � pmject number
<br /> � DUAL DUCT TERMINAL UNIT DIAGRAM .
<br /> U NTS __-- - __ _ . . -____ _ . . . . _ ____. . _ . -___ HI-1309100
<br /> consWtants/construction managers �
<br /> � � � � w �i WSFVSABuilCingslnc
<br /> HP-R4 Niaenamn.e�„e. s���esoo .
<br /> � — — — � � d sa�nia.wAseioa
<br /> � I A � � Iw p com-9900
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<br /> � � NEW SE�UENCE OF OPERATIONS�VRF SYSTEM
<br /> � � HP-R-2 �, DDCSVSTEMSHALLINTERFNCEWITHTHEVRFSVSTEMPACKNGE� CONTROLSTHROUGHE3ACNETTOOPERATETHEINDOORVRFUNRINOCCUPIE�,
<br /> / \
<br /> / � UNOCCl1PIED OR A10RNING WARM UP CAODE AS FOLLOWS,
<br /> � � / NOTE: THESE SEW ENCES AND ASSOCIATEO POINTS LIST NRE BASED UPON THE INTERFACE REQIIIREMENTS FOR DAIKIN. THE ODC CONTROL CONTACTOR SHALL
<br /> � � II BE RESPONSIBLE FOR ADAPTING TO THE RE�UIREMENTS OF THE CONTRACTOR'S SELECTED VRF SYSTEA4 MANUFACTURER TO 4CCOMPLISH THE SAM�.E SCOPE
<br /> � � L - HP-R-3 oFwoRK.
<br /> / \
<br /> � i 2. MORNING WARM UP MODP,
<br /> � \ / i A. COMMANDUNITINTOTHFMORNINGWARMUPMODEUSINGOPTIMUMSTARTLOGICTOACHIEVEOCCUPIEDSPACETEMPeRATUREBASEDUPONTHE
<br /> -- \'PF CENTRAL ZONE OCCUPANCV SCHEDULE.WHEN IN THE MORNING WARMUP MODE, THE D�C SYSTEM SHPLL PROVIDE THE FOILOWING COMMANDS TO THE VRF SYSTEM
<br /> / � ` CONTROLLER CONTROLS
<br /> � � � - HP-R-4 1) ONIOFFCOMMAN�'. ON �
<br /> 2) ONIOFFPROHIBITION: PROHIBIT
<br /> � � � � 3) OPERATIONMODE'.AUTO
<br /> � r - - - - - - - - - - , � 4) FANSPEE�' AUTO
<br /> REFRIGERANT REFRIGERANT \ 5) SPACETEMPERATURESETPOINTADJUSTPROHIBITIOMPROHIBIT
<br /> / I VAPORLINE -- BRANCH I ` i 6) SPACETEMPERATUREHEATINGANDCOOLINGSETPOINTS. SETPERTHESETPOINTSCHEDULE �EPENOINGONTHEINDNI�UALZONE
<br /> � I CONiROLLER I VRFUNITROOM 1 � HP-R-S OCCUPaNCv.
<br /> I REFRIGERANT � THERMOSTAT I �
<br /> � RETl1RNlWE , I I 3. OCCUPIEDMODE'.
<br /> I REFRIGERANT i A. COMMAN� UNIT IMO THE OCCUPIED MODE BASED UPON OWNER'S OCCUPANCV SCHEDULE. WHEN IN THE OCWPIE� MODE, THE DDC SYSTEM SHALL
<br /> I I /� LI�UIDLINE I 7 OS I PROVIDETHEFOLLOWINGCOMMANDSTOTHEVRFSYSTEMCONTROLS: '
<br /> I I I I I I I - HP-R-6 1) ONIOFFCOMMAND:ON
<br /> I I I OCCUPANCYSENSOR 2) ONIOFFPROHIBITION: PROHIBIT �
<br /> I I � I I � 3) OPERATIONMODE:AUTO .
<br /> FURNISHED BY DIV. 26
<br /> I L _ J I � 4) FANSPEED:AUTO
<br /> 1 I I TT I 5) SPACETEM1IPERATURESETPOWTADJUSTPROHIBITION'PERMIT
<br /> I 6) SPACETEMPERATUREHEATINGANDCOOLINGSETPOINTS', SETPERTHESETPOWTSCHE�ULEOEPENOINGONTHEIN�IVI�UALZONE
<br /> 1 I I / I HP-R-7 OCCUPANCY. PROVI�E �UAL SETPOINTS TO LIMIT THE HEATING SETPOINT TO A M1IAXIMUM OF 70°F(AOJ)AND THE COOLMG SETPOINT TO A MINIA4UM OF
<br /> `\ � � X SA � I � 74°Flnod�.
<br /> I � - � I VRF CENTRAL 4. UNOCCUPIED MODE
<br /> � - DIRECTEXPANSION TODOCSYSTEM14VIA � A. COMAMNDUNITINTOTHEUNOCCUPIEDMODEBASE� UPONOWNER'SOCCUPANCVSCHEDULEWHENINTHEUNOCCUPIE� MODE, THEODCSVSTEM Seal/SignafU�e
<br /> CONTROLLER p
<br /> I COIL I � � BACNETINTERFACE I - HP-R-B SHALLPROVIDETHEFOLLOWINGCOMMANDSTOTHEVRFSYSTEMCONTROLS: *M
<br /> � L _ �-� CONDENSP.TE PUA1P � � 1) ONbFF COMMAND' OFF P � �. ��
<br /> � / � 2) ON/OFF PROHIBITION' PERMIT � n . ��' 9
<br /> � A L � 3) OPERATION MODE', AUTO � �'
<br /> \ � - � 4) FANSPEE�-. OFF . ,
<br /> � i 5) SPACETEMPERATURESETPOINTADJUSTPRCHIBITION: PERMIT �r � �
<br /> �� TYPICAL VRF FAN COIL UNIT � � 6, SPA�ETE��PERAT�REH�T�N�AN� �oo��N� SETPo�NTs: " ���
<br /> / a HEATING�. 65°FIFOUTSIDEAIRTEMPERATUREIS40°FORBELOW;AND60°FIFOUTSIDEAIRTEMPERATUREISA90VE40°F Fsf���r�a�`��=
<br /> b) CWLING:80°F s�O'""�. �
<br /> � �
<br /> � I VRF PACKAGED CONTROL SVSTEM SE�UENCE OF OPERATION FOR TYPICAL INDOOR VRF UNIT
<br /> �� / r - - - 1. VRFSYSTEMPACKAGE�CONTROLSWILLRECEIVECOMMAN�SFROMTHEDDCSYSTEMASDESCRIBEDABOVETO �ETER611NEOPERATINGMO�EAND issuedfor date
<br /> � / I TEMPERATURESETPOINTS.
<br /> � i CONDENSER 2 THEVRFSVSTEMPACKAGEDCONTROLSWILLRESPONOTOTHE �DCCOMANDSANDOP[RATETHEINDOORVRFUNITTOMAINTAINSPACETEMPERATURE CONSTRUGTION
<br /> \ \ \ / � OUTDOOR UNIT 3. FOR ZONES WITH VARIABLE OCCUPANCY E�UIPPED WITH OCCUPANCV SENSORS, THE VRF CON i ROLS RE�UCE THE FAN SPEED TO LOW ANO WI�JEN THE DOCUMENTS 5/4/201 S
<br /> � � / I (TYp� TEMPERATURE CONTROL DEA�BAN� BY 2 DEGREES IN BOTH C�IRECTIONS WHEN NOONE IS IN THE ROOM17.
<br /> T ` _ - � .i � 4. THEVRFSVSTEMPACKAGE� CONTROLSWILLOPERATETHEOUTDOORVRFUNITSASRE�UIREDTOSATISFYALLBUILOWGHEATINGANCCOOLINGLOAOS. item date
<br /> � I r VRFCENTRAL
<br /> / TO DDC SYSTEM VIA CO�JTROLLf.R
<br /> ROOF _ - _ _ _ _ _ _ L _ - - - - - - - _ - - 6A�NETINTERFACE_� _ _ - _ -.I � ; _ _ - _ _ � _ - � - � � _ _ .a.�.�.� ' -�-a,..�s-a - - _ � _ ROOF
<br /> � �' � DDC POINTS MATRIX-VARlABLE REFR(GERANT FLOW SYSTEM
<br /> � -- -
<br /> � � - REFRIGERANT
<br /> �� - RE�RIGERANT � � BRANCH CIRCUIT w �� n - _ - - — �•
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<br /> - _ 1 .. ._ CONTROLLER (TYF) i ` 4 Q i
<br /> � � _ _ _ , . . . P�P-N_ . _- - / _" I , . .. __ - . _ _ -
<br /> �i-. -_ _..- I I I rI � - - _ - o '� n � .: ' a � � `c' . _ - . --
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<br /> __ . . . _ I I I �'� 2 f O O 4 K N ` Z u 2 4 O � .
<br /> � � � � I I o z 7 � � � + ¢ � � o s CpM'dENTS �
<br /> I I I I � I I I EACN YRF SYSIEM HF-1 THRII p
<br /> - VRFFCIIUNIT(TYP) ��Sitn. UrelurluGf� )Ut x WoiG4ltrURRtfalht006GNGHAPiiICS
<br /> I I � � I � I � 0� � Ff % X X �
<br /> ' N FF SinTU , % x i x S'
<br /> / � � �I � I � � i - VRF CONTFOLLER (TYP) J J r ��2nt 3�T1 M k I X �� .Y - - �
<br /> / � i i � i, '� � i i / woo=�kon��e�noh--- y � —i x —
<br /> � � i � i i i i � � oN�!zq�roul.00e _ _ x i x
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<br /> �l— ; — fi — ; — T — — T — • — 1 ' ' I I I I � ' � — — T — _ T _ _ T — — FaNsa�to x x r„�=Eo�„„�=�.�.ROM
<br /> OPERAT1DNM1tODESTATUS X X % X
<br /> � i I OCCUPANCYSENSORPROVIOE� FAN PEFDSTATUS % ' % % % prEs
<br /> � I � � - � �. - � � � I I � I' � � �- � � I BVDN.26, SEEPtANSFOR UA� .,�RYILLARM x x x i;�ioa os . . `
<br /> I \ � I i I I I � � I II I I I I I I I� SPACE HAVING OCWPANCV vnCE �emv 'tuiof?e x x x *�R � ow:
<br /> � � 1 _ _ } � I � I � I � _ } _ _ � � I 4 SENSOR (TYP) SPACC TEt�,t ERAI VRE SETPOIi\R ADJIIST PROHIBITION X %
<br /> I � / I I � - - - L _ - _ _ _ _ _I _ J � _ I - _ - - � _ - _ . I _ .__ _ _ � _ - - J / lYPICAL VRF
<br /> I I ` I I � � � I I I J I I nCF COGLI�\G TEMPER9TURE SETPOINi % X ]\
<br /> __ _ _ _ i I —_ �� � .;I-;v OF L ✓EREI'T
<br /> OS � � � � T I `— — — 1 — — — — � I—=____ �_ _I_ _ _ _ _ _ I 1 I saa e r�rnTiNcreMaeRaruzE sFraoiNT x x REVIEWED FOf; PERh�AI i
<br /> i _ _ _ I _ _ _ _ _ _ i—_—_—__—_—_—_- 1_—_—_—_—_—_— _ _ _ _
<br /> SVSTEM OIIGTED INOOOR UNIT WIiHOUT OCLIIPANCY 3ENSOR CONTROL DDC POWTS
<br /> rPNCO. 6P1( O.S 'Yirt2G AIRiEMPERAfUNE Ti X X X SFPARATEllDGPOtMFORh1pNIlORIN6
<br /> I I I I I I � I � I ; OS I �� t � ATE� A�f A n x �;
<br /> � � � l Y � FL VR SVSTEf. pUCTED �NDOOR UNIT WITH OCGUPANGY SENSOF CONTROL � O�L POINTS
<br /> � � i � � � � � � /_1\ � sheet title
<br /> I� I I I I I I I I � I j� NG0�1_ Utl fIS�HARGEA�RTrMPERATUkE tl X % % 9EPAoATEDDCPONTi"ORMONITORIYG
<br /> `° 'F'"'"-E "°�' " x x x — — MECHANICAL
<br /> I I I I I I I I I Y I ����EOCGl1�Ati( YSEYS�� OS ; x k X
<br /> (YPMpL Vf.F SYSlEh• GUCTLESS INDOOR UNIT-��G POINTS
<br /> L-------L - - - - - - -L---------1-------� - - - - - - - - - 1 - - - - - - 1------1---- � � � � - - TYP�c�� F�ooR �,���;�,,,� .:�.��� A � x r r CONTROL DIAGRAMS
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<br /> \ 1. A!L SE?PJINTS PROC1H4t.ipd`cD INTQ THE SVSTEM 61JST BE TRENG C�PA6LE, OVERRIpE CAPA2LE AND SMOYlN ON GFAPHICS �,�
<br /> VRFPACKAGED .
<br /> NOTE: SEE PLANS AND EQUIPMENT SCHEDULES FOR NUMBER AND LOCATIONS FOR TEMaERaiURe
<br /> BRANCH CIRCUIT CONTROLLERS, VRF FCU AND CONDENSER OUTDOOR UNITS. coNTROLLER �iVP) sheet number
<br /> � TYPICALVRFSYSTEMDIAGRAM _ ._.. �B-��AN-GF��F�L�GAT��I�}� � �� 3
<br /> _- _. -- - - _.__ .. __ _. .. _._"___'_ __ - - -- - __ !`lIDDC �lFJ ��1
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