Daikin AGZ 040D Installation Manual

Installation and Maintenance Manual IM 1100Air-Cooled Scroll Compressor ChillerGroup: ChillersPart Number: IM 1100Date: October 18, 2010© 2010 McQuay

10 IM 1100Installation and Application InformationFigure 17: Typical Piping, Brazed-Plate Evaporator (models AGZ025D-130D) Figure 18: Typical Piping,

IM 1100 11Installation and Application Information8 Models AGZ 025D through 130D require field-installed drains and vents adjacent to the unit. Their

12 IM 1100Installation and Application InformationLow Ambient OperationCompressor staging is adaptively determined by system load, ambient air tempera

IM 1100 13Installation and Application InformationGlycol SolutionsThe use of a glycol/water mixture in the evaporator to prevent freezing will reduce

14 IM 1100Installation and Application Informationconsideration. The tables beginning page 23 list isolator loads for all unit sizes. Isolators are al

IM 1100 15DimensionsDimensionsFigure 19: AGZ025DH - 035DH (Packaged)

16 IM 1100DimensionsFigure 20: AGZ040DH - 070DH (Packaged)

IM 1100 17DimensionsFigure 21: AGZ075DH - 100DH (Packaged)

18 IM 1100DimensionsFigure 22: AGZ110DH - 130DH 208/230 volt models (460/575 next page)

IM 1100 19DimensionsFigure 23: AGZ110DH - 130DH 460/575 volt models (208/230 previous page)

2 IM 1100Installation and Application Information . . . . . . . . 3Handling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3Unit Placement

20 IM 1100DimensionsFigure 24: AGZ140DH - 180DH (Packaged)

IM 1100 21DimensionsFigure 25: AGZ190DH (Packaged)

22 IM 1100Lifting and Mounting WeightsLifting and Mounti ng WeightsTable 7: Lifting Locations Table 8: Lifting Weights CONTROL PANELL1L2L3L4L5L6CONTRO

IM 1100 23Lifting and Mounting WeightsFigure 26: Mounting Locations Table 9: Isolator Loads at Each Mounting Location (with Aluminum Fins) 2 41 3CONT

24 IM 1100Lifting and Mounting WeightsTable 10: Isolator Loads at Each Mounting Location (with Aluminum Fins) (continued)Figure 27: Sping and RIS Isol

IM 1100 25Lifting and Mounting WeightsTable 11: Kit Numbers Spring Isolator Kit NumbersAluminum Fins Copper Fins025332320101 332320101030332320101 332

26 IM 1100Lifting and Mounting WeightsTable 12: Isolator Locations (Aluminum Fins) M1 M2 M3 M4 M5 M6 M7 M8 M1 M2 M3 M4 M5 M6 M7 M8RP-4 RP-4 RP-4 RP-4

IM 1100 27Lifting and Mounting WeightsTable 13: Isolator Locations (Copper Fins) M1 M2 M3 M4 M5 M6 M7 M8 M1 M2 M3 M4 M5 M6 M7 M8RP-4 RP-4 RP-4 RP-4 CP

28 IM 1100Physical DataPhysical DataTable 14: Physical Data - AGZ025D - AGZ040D Note 1: Nominal capacity based on 95° F ambient air and 54° F/44° F w

IM 1100 29Physical DataTable 15: Physical Data - AGZ045D - AGZ060D Note 1: Nominal capacity based on 95° F ambient air and 54° F/44° F water range.No

IM 1100 3Installation and Application InformationInstallation and A pplication Information Chiller NomenclatureGeneral DescriptionMcQuay Air-Cooled Wa

30 IM 1100Physical DataTable 16: Physical Data - AGZ065D - AGZ070D Note 1: Nominal capacity based on 95° F ambient air and 54° F/44° F water range.No

IM 1100 31Physical DataTable 17: Physical Data - AGZ075D - AGZ100D Note 1: Nominal capacity based on 95° F ambient air and 54° F/44° F water range.No

32 IM 1100Physical DataTable 18: Physical Data - AGZ110D - AGZ130D Note 1: Nominal capacity based on 95° F ambient air and 54° F/44° F water range.No

IM 1100 33Physical DataTable 19: Physical Data - AGZ140D - AGZ190D Note 1: Nominal capacity based on 95° F ambient air and 54° F/44° F water range.No

34 IM 1100Pressure Drop DataPressure Drop DataFigure 28: Pressure Drop Curves Table 20: Pressure Drop DataABBCCDDEEFFGGHHIIJJKKLLMMNNOOPPQQRRSSTTUUA11

CAT 611 35Electrical DataElectrical DataElectrical Data NotesNotes for Unit Amp Draw:1 Compressor RLA values are for wiring sizing purposes only. Norm

36 CAT 611Electrical DataField Wiring DiagramFigure 29: Typical Field Wiring Diagram (Single-point connection) NOCOMBELLLESSEVAPORATORONLYN24 VACN24 V

CAT 611 37Electrical DataFigure 30: Typical Field Wiring Diagram (Multi-point connection) NOCOMBELLLESSEVAPORATORONLYN24 VACN24 VACLIQUID LINE #2SOLEN

38 CAT 611Electrical DataTable 24: Unit Amp Draw, 50 & 60 Hz AGZ-D Volts/Size Phase#1 #3 #5 #2 #4 #6 #1 #3 #5 #2 #4 #6208V/60 29.5 29.5 29.5 29.5

CAT 611 39Electrical DataTable 25: Unit Amp Draw, 50 & 60 Hz continuedAGZ-D Volts/Size Phase#1 #3 #5 #2 #4 #6 #1 #3 #5 #2 #4 #6208V/60 56.6 56.6 5

4 IM 1100Installation and Application InformationUnit PlacementAGZ units are for outdoor applications and can be mounted either on a roof or at ground

40 CAT 611Electrical DataTable 26: Unit Amp Draw, 50 & 60 Hz continuedAGZ-D Volts/Size Phase#1 #3 #5 #2 #4 #6 #1 #3 #5 #2 #4 #6208V/60 74.5 74.5 7

CAT 611 41Electrical DataTable 27: Electrical Data - Single Point (50/60 Hz) Qty Wire GA Qty Size (in.)Recom . Max.208V/60 149 3 1/0 AWG 1 1.5 175 175

42 CAT 611Electrical DataTable 28: Electrical Data - Single Point (50/60 Hz) continued Qty Wire GA Qty Size (in.)Re co m . M ax.208V/60 264 3 300 MCM

CAT 611 43Electrical DataTable 29: Electrical Data - Single Point (50/60 Hz) continued Qty Wire GA Qty Size (in.)Recom. Max.208V/60 528 6 300 MCM 2 2.

44 CAT 611Electrical DataTable 30: Electrical Data - Mutli-point (50/60 Hz) Qt y Wir e GA Qt y Si ze Re c. Max. Qt y Wir e GA Qt y Siz e Re c. Max.2

CAT 611 45Electrical DataTable 31: Electrical Data - Mutli-point (50/60 Hz) continued Qt y Wi r e GA Qt y Si z e Re c. Max. Qt y Wir e GA Qt y Si ze R

46 CAT 611Electrical DataTable 32: Electrical Data - Mutli-point (50/60 Hz) continued Qt y Wir e GA Qt y Siz e Rec. Max. Qt y Wir e GA Qt y Si z e Re

CAT 611 47Electrical DataTable 33: Wiring Data - Single Point (50/60 Hz) Standard and HSCCR Panels Size Lug Range Size Lug Range208V/60 380A (1) 500 -

48 CAT 611Electrical DataTable 34: Wiring Data - Single Point (50/60 Hz) continued Size Lug Range Size Lug Range208V/60 380A (1) 500 - #4 400A (1) 600

CAT 611 49Electrical DataTable 35: Wiring Data - Single Point (50/60 Hz) continued Size Lug Range Size Lug Range208V/60 760A (2) 500 - #4 600A (2) 350

IM 1100 5Installation and Application InformationCase 1: Wall on One Side In this case a solid wall up to 24-feet is considered. (For walls higher tha

50 CAT 611Electrical DataTable 36: Wiring Data - Multi-point (50/60 Hz) Size Lug Range Size Lug Range Size Lug Range Size Lug Range208V/60 175A (1) 2/

CAT 611 51Electrical DataTable 37: Wiring Data - Multi-point (50/60 Hz) continued Size Lug Range Size Lug Range Size Lug Range Size Lug Range208V/60 1

52 CAT 611Electrical DataTable 38: Wiring Data - Multi-point (50/60 Hz) continued Size Lug Range Size Lug Range Size Lug Range Size Lug Range208V/60 3

IM 1100 53Start-up and Shut-down ProceduresStart-up and Shut-down ProceduresPre Start-upInspected the chiller to ensure no components became loose or

54 IM 1100Start-up and Shut-down ProceduresTable 39: Pumpdown and System Switch Positions Post Start-upAfter the chiller has been operating for a peri

IM 1100 55Component OperationComponent OperationComponent OperationHot Gas Bypass (Optional)This option allows the system to operate at lower loads wi

56 IM 1100Component Operationworking pressure of the brazed plate type of evaporator is 653 psig (4502 kPa). Evaporators are designed and constructed

IM 1100 57Wind Baffles and Hail GuardsWind Baffles and Hail GuardsFactory or field installed louvers are available for protection against fin damage f

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6 IM 1100Installation and Application InformationCase 2: Two Units, Side-by-SideMaintain a minimum of 6-feet on all sides; except models 140-190, whic

60 IM 1100Revision HistoryRevision History Number Date DescriptionIM 1100 10-18-09 Initial Release

© 2010 McQuay International • www.mcquay.com • 800-432-1342 10/10McQuay Training and DevelopmentNow that you have made an investment in modern, effici

IM 1100 7Installation and Application InformationCase 4: Open Screening Walls Decorative screening walls are often used to help conceal a unit either

8 IM 1100Installation and Application InformationFigure 14: Case 5 Adjustment Factors (AGZ075D-130D) Figure 15: Case 5 Adjustment Factors (AGZ140D-1

IM 1100 9Installation and Application InformationChilled Water Piping Flush the system water piping thoroughly before making connections to the unit e