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Trane PKG-PRC002-EN manual

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Table of contents for the manual

  • Page 1

    December 20 0 1 PKG-PRC002-EN Commercial Self-Contained IntelliPak ® Signature Series 20-80 T on W at er -Cooled Air Conditioners 20-60 T on Air -Cooled Air Conditioners Remot e Air -Cooled Condensers[...]

  • Page 2

    PKG-PRC002-EN 2 Af f or dable Self-Contained V alue fr om T r ane… T r ane ’ s adv anced tec hnolog y br ings unmatched r eliability , high perf or mance, and af fordable cost! ©2001 American Standard Inc. Introduction Signature Series Self-Contained Units 2-inch flat filter box inside unit casing Waterside economizer (cleanable option shown) [...]

  • Page 3

    PKG-PRC002-EN 3 Contents Introduction 2 Features and Benefits 4 Application Considerations 8 Selection Procedure 12 Model Number Description 14 General Data 17 Performance Data 22 Airside Pressure Drops 22 W ater side P ressure Drops 29 W ater -Cooled Units 31 Air -Cooled Units 60 Heating Coils 68 Controls 69 Electrical Data 79 Dimensions and Weigh[...]

  • Page 4

    Features and Benefits PKG-PRC002-EN 4 Why consider the Signature Series self-contained floor -b y -floor systems? Improved Cash Management • Factory-installed and tested options reduce field labor and installation risk, while improving system reliability • Requires less sophisticated maintenance than built-up systems T enant Satisf action • C[...]

  • Page 5

    Features and Benefits PKG-PRC002-EN 5 Standard Features • 20 through 80 ton industrial/commercial water-cooled self-contained units • 20 through 60 ton industrial/commercial remote air-cooled self-contained units • Fully integrated, factory-installed, and commissioned microelectronic controls • Unit mounted human interface panel with a two [...]

  • Page 6

    Features and Benefits PKG-PRC002-EN 6 Integrated Self-Contained Systems Integrated Comfort ™ System (ICS) T rane’ s Integrated Comfort ™ system (ICS) increases job control by combining IntelliPak ® Signature Series self- contained units and a T racer ® building management system. This integrated system provides total building comfort and co[...]

  • Page 7

    Features and Benefits PKG-PRC002-EN 7 T r ane 3-D ® Scroll Compr essor Simple Design with 70% Fewer Parts Fewer parts than an equal capacity reciprocating compressor means significant reliability and efficiency benefits. The single orbiting scroll eliminates the need for pistons, connecting rods, wrist pins, and valves. Fewer par ts lead to increa[...]

  • Page 8

    Application Considerations PKG-PRC002-EN 8 Equipment Room Location and Orientation Self-Contained Acoustical Recommendations Successful acoustical results are dependent on many system design factors. Following are general acoustical recommendations. For more information, or if there is concern about a particular installation, contact a professional[...]

  • Page 9

    Application Considerations PKG-PRC002-EN 9 Double Stud Offset Wall with Interwoven Insulation Equipment Room Construction Options The preferred equipment room wall construction is concrete block. If this is not feasible then a double stud offset wall is suggested (See figure). This removes physical contact that would transmit sound through the equi[...]

  • Page 10

    Application Considerations PKG-PRC002-EN 10 Self-Contained Recommended Pump Location Locate pump downstream of the cooling tower and upstream of the self-contained unit. This provides smoother and more stable unit operation. When the tower and pump are both roof mounted, be sure to provide the necessary net positive suction head pressure to prevent[...]

  • Page 11

    Application Considerations PKG-PRC002-EN 11 Remot e Air -Cooled Condenser Unit Location Unobstructed condenser airflow is essential to maintaining capacity and operating efficiency . When determining unit placement, give careful consideration to assure sufficient airflow across the condenser coils. Avoid these two detrimental conditions: warm air r[...]

  • Page 12

    Selection Procedure PKG-PRC002-EN 12 Following is a sample selection for a standard applied water-cooled self- contained at particular operating conditions. Use T rane Official Product Selection System, TOPSS ™ , for making all final selections or contact your local T rane representati ve. Unit Capacities 1 Determine entering air temperature dry [...]

  • Page 13

    Selection Procedure PKG-PRC002-EN 13 Refer to T able PD-1 on page 31 to obtain the capacity correction factors for +6% of nominal cfm: Cooling capacity multiplier = 1.009 Sensible capacity multiplier = 1.027 Multiply the capacities by the correction factors: 419 MBh x 1.009 = 422.8 MBh 309 MBh x 1.027 = 317.3 MBh The SCWF 35 meets the total and sen[...]

  • Page 14

    Model Number Description PKG-PRC002-EN 14 Selection Procedure Digit 1 - Unit Model S = Self Contained Digit 2 - Unit T ype C = Commercial I = Industrial Digit 3 - Condenser Medium W = Water-Cooled R = Air-Cooled Digit 4 - Development Sequence F = Signature Series Digit 5 - Refrigerant Circuit Configuration N = Independent (Water-Cooled) M = Manifol[...]

  • Page 15

    Model Number Description PKG-PRC002-EN 15 Selection Procedure Digit 25 - Industrial Options A = Protective Coating Evaporator Coil B = Silver Solder C = Stainless Steel Screws D = A and B E = A and C F = B and C G = A, B, and C 0 = None Digit 26 - Dr ain Pan T ype A = Galvanized Sloped B = Stainless Steel Sloped Digit 27 - Waterside Economizer A = [...]

  • Page 16

    Model Number Description PKG-PRC002-EN 16 Selection Procedure Digit 1 - Unit Model C = Condenser Digit 2 - Unit T ype C = Commercial I = Industrial Digit 3 - Condenser Medium R = Remote Digit 4 - Development Sequence C = C Digit 5, 6, 7 - Nominal Capacity 020 = 20 T ons 029 = 29 T ons 035 = 35 T ons 040 = 40 T ons 050 = 50 T ons 060 = 60 T ons C C [...]

  • Page 17

    General Data PKG-PRC002-EN 17 SCWF/SIWF 20-38 T ons T able GD-1 . SCWF/SIWF W ater -Cooled Self-Contained, 20-38 T ons Unit Size 2 0 2 2 2 5 2 9 3 2 3 5 3 8 Compressor Data Quantity 2 2 2 1/1 1/1 3 3 NominalT on/Comp 10 10 10 15/10 15/10 10 10 Circuits 2 22223 3 Evaporator Coil Data Rows 2 23243 4 Sq. Ft. 21.81 21.81 21.81 29.98 29.98 31.35 31.35 S[...]

  • Page 18

    General Data PKG-PRC002-EN 18 SCWF/SIWF 42-80 T ons T able GD-3. SCWF/SIWF Wat er -Cooled Self-Contained, 42-80 T ons Unit Size 4 2 4 6 5 2 5 8 6 5 7 2 8 0 Compressor Data Quantity 2/1 2/1 3 3 3/1 3/1 4 NominalT on/Comp 10/15 10/15 15 15 15/10 15/10 15 Circuits 3 33344 4 Evaporator Coil Data Rows 3 42434 6 Sq. Ft. 38.57 38.57 49.09 49.09 49.09 49.0[...]

  • Page 19

    General Data PKG-PRC002-EN 19 SCRF/SIRF 20-60 T ons T able GD-4. SCRF/SIRF Air -Cooled Self-Contained Unit Size 2 0 2 5 2 9 3 0 3 5 4 0 5 0 6 0 Compressor Data Quantity 2 1/1 1/ 1 3 3 2/ 1 3 4 NominalT on/Comp 10 15/10 15/10 10 10 10/15 15 15 Circuits 2 2 2 2 2 2 2 2 Evaporator Coil Data Rows 3 2 4 3 4 4 4 6 Sq. Ft. 21.81 29.98 29.98 31.35 31.35 38[...]

  • Page 20

    General Data PKG-PRC002-EN 20 CCRC/CIRC T able GD-6. CCR C/CIRC Remote Air -Cooled Condenser Unit Size 2 0 2 9 3 5 4 0 5 0 6 0 Gross Heat Rejection (MBH) 4 9 3 5 3 8 6 4 0 7 2 5 1040 1122 Gross Heat Rejection (kW) (144.5) (157.7) (187.6) (212.5) (304.8) (328.8) Condenser Fan Data Number/T ype 4/Prop 4/Prop 6/Prop 6/Prop 8/Prop 8/Prop Size (inches) [...]

  • Page 21

    General Data PKG-PRC002-EN 21 T able GD-7 . Self-Contained Heating Coil Unit Size SCWF 20 - 38 SCWF 42 - 80 SCRF 20 - 35 SCRF 40 - 60 Steam Coil Coil T ype NS NS NS NS Rows Rows 1 1 1 1 No./Size (inches) ((2) 24x58) ((2) 30x81) ((2) 24x58) ((2) 30x81) No./Size (mm) ((2) 609.6x1473.2) ((2) 762x2057.4) ((2) 609.6x1473.2) ((2) 762x2057.4) F P F 42 42 [...]

  • Page 22

    Performance Airside Pressure Data Drops PKG-PRC002-EN 22 Chart PD-3. Airside Pressure Drop SCWF/SIWF 35, 38 and SCRF/SIRF 30, 35 Chart PD-2. Airside Pressure Drop SCWF/SIWF 29, 32 and SCRF/SIRF 25, 29 Chart PD-4. Airside Pressure Drop SCWF/SIWF 42, 46 and SCRF/SIRF 40 Notes: 1 . Dotted line on construction filter s indicates cfm where face velocity[...]

  • Page 23

    Performance Airside Pressure Data Drops PKG-PRC002-EN 23 Chart PD-6. Airside Pressure Drop SCWF/SIWF 65 Chart PD-5. Airside Pressure Drop SCWF/SIWF 52, 58 and SCRF/SIRF 50 Chart PD-8. Airside Pressure Drop SCWF/SIWF 80 and SCRF/SIRF 60 Chart PD-7. Airside Pressure Drop SCWF/SIWF 72 Notes: 1 . Dotted line on construction filters indicates cfm where [...]

  • Page 24

    Performance Airside Pressure Data Drops PKG-PRC002-EN 24 Chart PD-9. Airside Pressure Drop Steam Coil 20 to 80-T on Units For NS Coils Heating Coils Chart PD-10. Airside Pressure Drop Hot Water Coil 20 to 80-T on Units[...]

  • Page 25

    Performance Airside Pressure Data Drops PKG-PRC002-EN 25 Note: “Primary” refers to the side where the static pressure drop was measured. This value must be added to the unit external static pressure for proper fan horsepower determination. Discharge Plenum Chart PD-11. Airside Pressure Drop Standard Height Discharge Plenum 42 to 80 T on Unit Ch[...]

  • Page 26

    Performance Airside Pressure Data Drops PKG-PRC002-EN 26 Chart PD-14. Airside Pressure Drop Extended Height Discharge Plenum 20 to 38-T on Unit Chart PD-15. Airside Pressure Drop Extended Height Discharge Plenum 42 to 80-T on Unit Discharge Plenum[...]

  • Page 27

    Performance Airside Pressure Data Drops PKG-PRC002-EN 27 Airside Economizer with Standard Damper Chart PD-16. Airside Pressure Drop Airside Economizer with Standard Damper 20 to 38-T on Unit Chart PD-17. Airside Pressure Drop Airside Economizer with Standard Damper 42 to 80-T on Unit[...]

  • Page 28

    Performance Airside Pressure Data Drops PKG-PRC002-EN 28 Airside Economizer with T raq™ D amper Chart PD-18. Airside Pressure Drop Airside Economizer with T raq™ Damper Air Flow Rate CFM[...]

  • Page 29

    Performance Waterside Data Pressure Drop PKG-PRC002-EN 29 Chart PD-19. Waterside Pressure Drop SCWF/SIWF 20, 22, 25 Chart PD-20. Waterside Pressure Drop SCWF/SIWF 29, 32 Chart PD-21. Waterside Pressure Drop SCWF/SIWF 35, 38 Chart PD-22. Waterside Pressure Drop SCWF/SIWF 42, 46 Note: Eac h curve provides total water pressure drop through the entire [...]

  • Page 30

    Performance Waterside Data Pressure Drop PKG-PRC002-EN 30 Chart PD-23. Waterside Pressure Drop SCWF/SIWF 52, 58 Chart PD-24. Waterside Pressure Drop SCWF/SIWF 65 Chart PD-25. Waterside Pressure Drop SCWF/SIWF 72 Chart PD-26. Waterside Pressure Drop SCWF/SIWF 80 Note: Eac h curve provides total water pressure drop through the entire unit including a[...]

  • Page 31

    Performance W ater -Cooled Data PKG-PRC002-EN 31 T able PD-1 . CFM Capacity Cor rection T able Cfm Compared Cooling Sensible T o R ated Capacity Capacity Quanitity Multiplier Multiplier -20% 0.970 0.910 -10% 0.985 0.955 DX Cooling Std 1.000 1.000 +3% 1.005 1.014 +6% 1.009 1.027 -20% 0.970 0.910 -10% 0.985 0.955 Waterside St d 1.000 1.000 Economizer[...]

  • Page 32

    Performance W ater -Cooled Data PKG-PRC002-EN 32 T able PD-2. SCWF/SIWF 20 - Economizer F ull Capacity - 8,00 0 cfm Entering W ater T emp Entering Air 45 F 55 F EDB EWB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 50 210.3 189.3 53.4 132.5 132.5 60.3 6 2 6 0 220.8 193.7 52.4 136.2 136.2 59.5 7 0 228.8 197.1 51.5 138.9 [...]

  • Page 33

    Performance W ater -Cooled Data PKG-PRC002-EN 33 T able PD-4. SCWF/SIWF 20 Gr oss Cooling Capacity - 8,00 0 cfm, 60 gpm Entering W ater T emp Entering Air 75 F 85 F 95 F EDB EWB T otal Sensible T otal Sensible T otal Sensible F F MBh MBh LW T MBh MBh LW T MBh MBh L WT 62 2 4 4 1 8 5 84.7 2 3 5 1 8 1 94.7 22 5 17 6 104.6 75 67 2 6 6 1 5 0 85.5 2 5 6[...]

  • Page 34

    Performance W ater -Cooled Data PKG-PRC002-EN 34 T able PD-5. SCWF/SIWF 22 - Economizer F ull Capacity - 8,800 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gp m MBh M Bh F M Bh MB h F 55 226.8 205.7 53.2 143.3 143.3 60.2 6 2 6 6 237.6 210.2 52.2 147.3 147.3 59.5 7 7 245.9 213.8 51.4 15[...]

  • Page 35

    Performance W ater -Cooled Data PKG-PRC002-EN 35 Chart PD-29 — SCWF/SIWF 22 Fan Performance for CV or with VFD 22 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to exter[...]

  • Page 36

    Performance W ater -Cooled Data PKG-PRC002-EN 36 T able PD-9. SCWF/SIWF 25 - Economiz er Low Capacity - 1 0,000 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gp m MBh MBh F MBh MBh F 63 164.5 158.7 50.2 109.2 109.2 58. 5 6 2 75 171.1 170.9 49.6 112.6 112.6 58.0 8 0 173.5 171.9 49.3 113.[...]

  • Page 37

    Performance W ater -Cooled Data PKG-PRC002-EN 37 25 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-1 0. SCWF/SIWF 25 Gross Cool[...]

  • Page 38

    Performance W ater -Cooled Data PKG-PRC002-EN 38 T able PD-1 1. SCWF/SIWF 29 - Economiz er Full Capacity - 1 1,60 0 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L W T T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 73 302.2 272.9 53.3 190.6 190.6 60.2 6 2 8 7 316.4 278.8 52.3 195.7 195.7 59.5 10 2 327.9 283.8 51.4[...]

  • Page 39

    Performance W ater -Cooled Data PKG-PRC002-EN 39 29 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. Chart PD-34. SCWF/SIWF 29 F an P erfor[...]

  • Page 40

    Performance W ater -Cooled Data PKG-PRC002-EN 40 T able PD-14. SCWF/SIWF 32 - Economizer Full Capacity - 12,800 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 80 325.8 296.8 53.1 206.2 206.2 60.2 6 2 9 6 340.9 303.2 52.1 212.0 212.0 59.4 10 2 345.5 305.1 51.8 213.[...]

  • Page 41

    Performance W ater -Cooled Data PKG-PRC002-EN 41 32 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-16. SCWF/SIWF 32 Gr oss Cool[...]

  • Page 42

    Performance W ater -Cooled Data PKG-PRC002-EN 42 T able PD-17 . SCWF/SIWF 35 - Economiz er Full Capacity - 14,00 0 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L W T T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 88 335.2 309.5 52.6 212.8 212.8 59. 8 6 2 105 349.5 315.4 51.7 218.4 218.4 59.2 11 9 358.9 319.4 51.0[...]

  • Page 43

    Performance W ater -Cooled Data PKG-PRC002-EN 43 35 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. Chart PD-38. SCWF/SIWF 35 F an P erfor[...]

  • Page 44

    Performance W ater -Cooled Data PKG-PRC002-EN 44 T able PD-21. SCWF/SIWF 38 - Economiz er Low Capacity - 15,200 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 95 228.0 219.3 49.8 151.4 151.4 58.2 6 2 114 237.0 228.2 49.2 155.9 155.9 57.7 11 9 239.0 238.1 49.0 156.[...]

  • Page 45

    Performance W ater -Cooled Data PKG-PRC002-EN 45 38 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-22. SCWF/SIWF 38 Gr oss Cool[...]

  • Page 46

    Performance W ater -Cooled Data PKG-PRC002-EN 46 T able PD-23. SCWF/SIWF 42 - Economizer F ull Capacity - 16,80 0 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 105 438.5 393.8 53.4 274.5 274.5 60 .2 6 2 126 457.1 401.7 52.3 281.4 281.4 59.5 14 2 468.6 406.6 51.6 [...]

  • Page 47

    Performance W ater -Cooled Data PKG-PRC002-EN 47 42 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-25. SCWF/SIWF 42 Gr oss Cool[...]

  • Page 48

    Performance W ater -Cooled Data PKG-PRC002-EN 48 T able PD-26. SCWF/SIWF 46 - Economiz er Full Capacity - 18,400 cfm Entering W ater T emp Entering Air 45 F 55 F EDB EWB Flow T otal Sensible L WT T otal S ensible L WT F F gpm MBh MBh F MBh MBh F 115 469.0 425.0 53.2 295.0 295.0 60.1 6 2 138 488.5 433.3 52.1 302.5 302.5 59.4 14 2 491.5 434.5 51.9 30[...]

  • Page 49

    Performance W ater -Cooled Data PKG-PRC002-EN 49 46 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-28. SCWF/SIWF 46 Gr oss Cool[...]

  • Page 50

    Performance W ater -Cooled Data PKG-PRC002-EN 50 52 T on T able PD-29. SCWF/SIWF 52 - Economizer F ull Capacity - 20,80 0 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 130 546.6 489.7 53.4 341.8 341.8 60.3 6 2 156 570.0 499.6 52.3 350.4 350.4 59.5 18 2 588.4 507.[...]

  • Page 51

    Performance W ater -Cooled Data PKG-PRC002-EN 51 52 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-31 . SCWF/SIWF 52 Gr oss Coo[...]

  • Page 52

    Performance W ater -Cooled Data PKG-PRC002-EN 52 58 T on T able PD-33. SCWFSIWF 58 - Economizer Lo w Capacity - 23,200 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 145 391.0 377.5 50.4 257.4 257.4 58.6 6 2 174 406.1 398.9 49.7 264.8 264.8 58.0 18 6 411.4 401.1 4[...]

  • Page 53

    Performance W ater -Cooled Data PKG-PRC002-EN 53 58 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-34. SCWF/SIWF 58 Gr oss Cool[...]

  • Page 54

    Performance W ater -Cooled Data PKG-PRC002-EN 54 65 T on T able PD-35. SCWF/SIWF 65 - Economiz er Full Capacity - 26,000 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 163 644.4 590.0 52.9 407.4 407.4 60.0 6 2 195 670.0 600.7 51.9 417.5 417.5 59.3 22 6 689.7 609.0[...]

  • Page 55

    Performance W ater -Cooled Data PKG-PRC002-EN 55 65 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-37 . SCWF/SIWF 65 Gr oss Coo[...]

  • Page 56

    Performance W ater -Cooled Data PKG-PRC002-EN 56 72 T on T able PD-38. SCWF/SIWF 72 - Economizer F ull Capacity - 28,000 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 180 692.2 640.9 52.7 440.0 440.0 59.9 6 2 216 719.4 652.3 51.7 451.1 451.1 59.2 22 6 725.9 655.0[...]

  • Page 57

    Performance W ater -Cooled Data PKG-PRC002-EN 57 72 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-40. SCWF/SIWF 72 Gr oss Cool[...]

  • Page 58

    Performance W ater -Cooled Data PKG-PRC002-EN 58 80 T on T able PD-41 . SCWF/SIWF 80 - Economiz er Full Capacity - 29,800 cfm Entering W ater T emp Entering Air 45 F 55 F EDB E WB Flow T otal Sensible L WT T otal Sensible L WT F F gpm MBh MBh F MBh MBh F 200 719.8 663.3 52.2 456.0 456.0 59 .6 6 2 240 746.6 674.5 51.2 466.7 466.7 58.9 24 8 751.3 676[...]

  • Page 59

    Performance W ater -Cooled Data PKG-PRC002-EN 59 80 T on Note: 1. Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-43. SCWF/SIWF 80 Gr oss Cool[...]

  • Page 60

    Performance Air -Cooled Data PKG-PRC002-EN 60 20 T on Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-44. SCRF/SIRF 20 Gross Cooling[...]

  • Page 61

    Performance Air -Cooled Data PKG-PRC002-EN 61 25 T on Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal and heat discharge pressure drops to external duct static pressure. T able PD-45. SCRF/SIRF 25 Gross Cooling[...]

  • Page 62

    Performance Air -Cooled Data PKG-PRC002-EN 62 29 T on Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-46. SCRF/SIRF 29 Gr oss Coolin[...]

  • Page 63

    Performance Air -Cooled Data PKG-PRC002-EN 63 30 T on Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-47 . SCRF/SIRF 30 Gross Coolin[...]

  • Page 64

    Performance Air -Cooled Data PKG-PRC002-EN 64 35 T on Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-48. SCRF/SIRF 35 Gr oss Coolin[...]

  • Page 65

    Performance Air -Cooled Data PKG-PRC002-EN 65 40 T on T Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-49. SCRF/SIRF 40 Gross Cooli[...]

  • Page 66

    Performance Air -Cooled Data PKG-PRC002-EN 66 50 T on Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-50. SCRF/SIRF 50 Gr oss Coolin[...]

  • Page 67

    Performance Air -Cooled Data PKG-PRC002-EN 67 60-T on Note: 1 . Fan curves include refrigerant coil and internal cabinet static losses. T o determine static pressure to be used with these curves, add filter , economizer , flexible horizontal discharge and heat pressure drops to external duct static pressure. T able PD-51 . SCRF/SIRF 60 Gross Coolin[...]

  • Page 68

    Performance Data Heating Coils PKG-PRC002-EN 68 T able PD-52. Hot Wa ter Heating Capacity 180 F 200 F Unit Airflow Capacity L A T Flow Capacity LA T Flow Size cfm MB h F gp m M Bh F g p m 20 tons 8000 237.2 87.3 23.7 287.6 93.2 28.7 22 tons 8800 249.1 86.1 24.9 302.2 91.6 30.1 25 tons 10000 266.2 84.5 26.6 323.0 89.8 32.2 29 tons 11600 287.3 82.8 2[...]

  • Page 69

    Controls PKG-PRC002-EN 69 We’ve redesigned the self-contained unit with the latest control technology to make it even better! New modular DDC controls with human interface (HI) panel make self-contained units more flexible and easier to operate. Controls are T rane-designed to work with T rane equipment for optimum efficiency . The factory instal[...]

  • Page 70

    Controls PKG-PRC002-EN 70 Human Interface Panel (HI) The human interface panel provides a 16-button keypad for monitoring, setting, editing and controlling. The HI panel is mounted in the unit’ s main control panel, accessible through the unit’ s control panel door . The optional remote-mount version of the human interface (RHI) panel has all t[...]

  • Page 71

    Controls PKG-PRC002-EN 71 Sequence of Operation Control Sequences of Operation Morning Warmup This feature is available on all types of factory-installed heat units and on units with no heat. This function may still be selected to support systems with heat sources not provided by the self- contained unit. At the conclusion of unoccupied mode, the s[...]

  • Page 72

    Controls PKG-PRC002-EN 72 Sequence of Operation when the temperature rises 5 F above the setpoint. Comparative Enthalpy Control of Airside Economizer Option An optional comparative enthalpy system is used to control the operation of the economizer and measures the temperature and humidity of both return air and outside air to determine which source[...]

  • Page 73

    Controls PKG-PRC002-EN 73 Sequence of Operation • Air-Cooled Condensers Condenser fans will stage per a user- defined setting. If the condenser is equipped with head pressure control (air modulation on last stage of condenser capacity), the condenser airflow will modulate to maintain condensing temperature setpoint. Condensing temperature is dete[...]

  • Page 74

    Controls PKG-PRC002-EN 74 Sequence of Operation Zone T emperatur e Control Unit Sequence Of Operation 1 Occupied Zone T emper atur e Contr ol Cooling/Waterside Economizer During occupied cooling mode, the waterside economizer option and mechanical cooling function to control zone temperature. If the entering condenser water temperature is appropria[...]

  • Page 75

    Controls PKG-PRC002-EN 75 Sequence of Operation Supply Air T emper atur e Control Unit Sequence Of Operation 1 Occupied Supply Air T emperatur e Control Cooling/Waterside Economizer During occupied cooling mode, the waterside economizer option and mechanical cooling are used to control the supply air temperature. The supply air temperature setpoint[...]

  • Page 76

    Controls PKG-PRC002-EN 76 Standard with all units Zone temper atur e sensor , Accessory Model Number Digit 6 = A , BA Y SENS0 1 7 Single setpoint sensor with system function lights, Accessory Model Number Digit 6 = H, BA Y SENS021 Zone Sensor Options This wall-mounted zone sensor ships with every Signature Series unit, CV or V A V . Additional sens[...]

  • Page 77

    Controls PKG-PRC002-EN 77 Dual setpoint, manual/automatic chang eo ver sensor , Accessory Model Number Digit 6 = E, BA Y SENS008 Dual setpoint, manual/automatic changeover sensor with system function lights, Accessory Model Number Digit 6 = F , BA Y SENS0 1 0 Progr ammable night setback sensor , Accessory Model Number Digit 6 = G, BA Y SENS0 19 Thi[...]

  • Page 78

    Controls PKG-PRC002-EN 78 Integrated Comfort ™ Systems Sensors for CV and V A V Applications Zone temperature sensor w/timed override buttons, Accessory Model Number Digit 6 = B , BA YSENS0 13C Zone temperature sensor w/timed override buttons and local setpoint adjustment, Accessory Model Number Digit 6 = C, BA Y SENS0 14C This zone sensor is for[...]

  • Page 79

    Electrical Data PKG-PRC002-EN 79 Selection Procedures RLA = Rated Load Amps Compressor LRA = Locked Rotor Amps Fan Motor LRA = Locked Rotor Amps, N.E.C. T able 430 - 150 FLA = Full Load Amps, N.E.C. T able 430 - 150 V oltage utilization range is ±1 0 percent Determination of minimum circuit ampacity (MCA). MCA = 1.25 x largest motor amps/VFD amps [...]

  • Page 80

    Electrical Data PKG-PRC002-EN 80 SCWF/SCRF T able ED-6. Single Stag e Electr ic Heat Electrical D ata SXWF SXRF Heat 200V 460V Size Size K w Amps Amps 2 0 - 1 8 5 0 21.7 2 2 - 1 8 5 0 21.7 2 5 2 0 1 8 5 0 21.7 2 9 2 5 2 3 63.8 27.7 3 2 2 9 2 3 63.8 27.7 3 5 3 0 2 7 7 5 32.5 3 8 3 5 2 7 7 5 32.5 4 2 - 31.5 87.4 37.9 4 6 4 0 31.5 87.4 37.9 5 2 - 3 9 [...]

  • Page 81

    Dimensions and Weights PKG-PRC002-EN 81 Self-Contained 20-38 T ons 20-38 T on Self-Contained[...]

  • Page 82

    Dimensions and Weights PKG-PRC002-EN 82 40-80 T on Self-Contained Self-Contained 40-80 T on 82[...]

  • Page 83

    Dimensions and Weights PKG-PRC002-EN 83 Self-Contained 20-80 T ons 40 3/8” (20-38 T on) (1026 mm) Detail A Electrical Connections Detail B Discharge Dimensions Discharge Dimensions - English - (inches) Unit T ons A B C D SXWF 20-25 30 3 / 8 26 1 / 8 21 1 / 4 25 3 / 4 SXRF 20 SXWF 29-32 31 7 / 8 23 1 / 2 23 1 / 8 20 3 / 8 SXRF 25-29 SXWF 35-38 30 [...]

  • Page 84

    Dimensions and Weights PKG-PRC002-EN 84 Unit Dimensions - English - (inches) Unit T ons A A A B A C CCRC/CIRC 20, 29 70 1 / 8 7' - 4 7' - 4 CCRC/CIRC 35, 40 70 1 / 8 10' - 10 3 / 4 7' - 4 CCRC/CIRC 50, 60 70 1 / 8 14' - 8 7' - 4 Unit Dimensions - Metric (mm) Unit T ons A A A B AC CCRC/CIRC 20, 29 1781 2235 2235 CCRC/CI[...]

  • Page 85

    Dimensions and Weights PKG-PRC002-EN 85 Air -Cooled Condenser Refrigerant Connections - English - (inches) U n i t E FG H JK LM N CCRC/CIRC 20-32 66 7 / 8 14 3 / 8 18 1 / 2 24 3 / 4 29 5 / 8 1 1 / 8 5 / 8 1 1 / 8 CCRC/CIRC 35-40 66 7 / 8 14 3 / 8 18 1 / 2 24 3 / 4 29 5 / 8 1 1 / 8 7 / 8 1 3 / 8 CCRC/CIRC 50 66 7 / 8 14 3 / 8 18 1 / 2 24 3 / 4 29 5 [...]

  • Page 86

    Dimensions and Weights PKG-PRC002-EN 86 Hot Water Coil Piping Locations - English (inches) A BCD E F G H Unit Sizes 20 - 38 60 3 / 8 82 7 / 8 18 20 5 / 8 8 1 / 8 22 3 / 8 3 5 / 8 8 1 / 4 Unit Sizes 42 - 80 72 7 / 8 105 1 / 4 18 24 1 / 2 10 3 / 4 13 1 / 4 3 5 / 8 8 1 / 4 Hot Water Coil Piping Locations - Metric (mm) A BCD E F G H Unit Sizes 20 - 38 [...]

  • Page 87

    Dimensions and Weights PKG-PRC002-EN 87 Plenum Dimensions - English - (inches) A B C Weight Lo w 64 7 / 8 24 5 / 8 95 7 / 8 325 lbs. Unit Sizes 20-38 Std. 64 7 / 8 32 3 / 8 95 7 / 8 430 lbs. Ext. 64 7 / 8 45 95 7 / 8 705 lbs. Lo w 80 3 / 8 21 1 / 8 119 7 / 8 390 lbs. Unit Sizes 42-80 Std. 80 3 / 8 28 5 / 8 119 7 / 8 540 lbs. Ext. 80 3 / 8 45 119 7 [...]

  • Page 88

    Dimensions and Weights PKG-PRC002-EN 88 Airside Economizer Airside Economizer[...]

  • Page 89

    Dimensions and Weights PKG-PRC002-EN 89 Airside Economizer Dimensions - English - (inches) Unit Model A B C D E F (1 ) F (2 ) G ( 1) G ( 2 ) H (1) H (2) J K L M 20 SXWF 44 74 2 2 3 / 8 81 3 / 4 8 3 / 4 66 3 / 4 49 3 / 4 23 1 / 4 20 1 / 2 9 3 / 4 11 1 / 8 20 1 / 2 22 1 / 4 1 6 49 3 / 4 20 SXRF 44 74 22 3 / 8 81 3 / 4 8 3 / 4 68 5 / 8 49 3 / 4 28 1 /[...]

  • Page 90

    Dimensions and Weights PKG-PRC002-EN 90 Field-Installed Zone Sensors NOTE: Remote sensors are available for use with all zone sensors to provide remote sensing capabilities. (70 mm) (114 mm) Zone T emperatur e Sensor W/Timed Override Buttons BA YSENS0 13 (70 mm) (114 mm) Dual Setpoint, Manual/Automatic Changeover Sensor With System Function Lights [...]

  • Page 91

    Dimensions and Weights PKG-PRC002-EN 91 Field-Installed Zone Sensors (70 mm) (114 mm) Zone T emper atur e Sensor Only BA Y SENS0 1 7 Single Setpoint Sensor With System Function Lights BA Y SENS021 (70 mm) (114 mm) Programmable Night Setback Sensor BA Y SENS0 19B (140 mm) (95 mm) (140mm) (95mm) Programmable Night-Setback Sensor BA YSENS020B[...]

  • Page 92

    Dimensions and Weights PKG-PRC002-EN 92 Service/Code Clearance Requirements Side Distance Purpose Front 42 in. (1 066 mm) (20-38 T on) NEC code requirement 48 in. (121 9 mm) (42-80 T on) Fan service/removal Left 36 in. (914 mm) Filter , refrigeration and waterside component service Right 9 in. (229 mm) Non VFD w/ open return 18 in. (457 mm) Non VFD[...]

  • Page 93

    Dimensions and Weights PKG-PRC002-EN 93 Control Panel 48” (1066 mm) 48” (1066 mm) 96” (2132 mm) 96” (2132 mm) A D B C F E G H 96” (2132 mm) 48” (1066 mm) Control Panel 96” (2132 mm) 48” (1066 mm) C B D A T op Vie w CCRC/CIRC 20, 29 T op Vie w CCRC/CIRC 35, 40 Service Clearances Remot e Air -Cooled Condensers Models CCRC/CIRC T op Vi[...]

  • Page 94

    Dimensions and Weights PKG-PRC002-EN 94 Weights T able W-1 . Unit Weights - SCWF/SCRF/SIWF/SIRF 2-Row 4-Row Unit Base Airside Waterside Waterside Heating Size Weight Economizer Economizer Economizer Coil Box lbs. (kg) lbs. (kg) lbs. (kg) lbs. (kg) lbs. (kg) SCWF/SIWF 20 3010 (1365) 430 (195) 140 (65) 340 (155) 460 (210) 22 3010 (1365) 430 (195) 140[...]

  • Page 95

    Mechanical Specifications PKG-PRC002-EN 95 Signature Series Self- Contained Units Cabinet The unit framework shall be formed structural steel members of 14-gauge galvanized steel. Exterior panels shall be fabricated from 18-gauge galvanized steel. The fan and compressor sections shall be insulated with ¾-inch (19 mm) of 1.75 lb./cu. ft. (28 kg./cu[...]

  • Page 96

    Mechanical Specifications PKG-PRC002-EN 96 wiring shall be terminated at a separate, clearly marked terminal strip. Direct field wiring to the I/O boards is not acceptable. The microprocessor ’ s memory shall be nonvolatile EEPROM type requiring no battery or capacitive backup, while maintaining all data. Zone sensors shall be available in severa[...]

  • Page 97

    Mechanical Specifications PKG-PRC002-EN 97 Options Self-Contained Options Air V olume/T emperatur e Control • Zone T emperatur e Control This option includes a zone sensor , microprocessor unit control module, a microprocessor compressor controller , and a unit-mounted human interface panel. The unit operates at a design airflow based on the fan [...]

  • Page 98

    Mechanical Specifications PKG-PRC002-EN 98 Options Airside Economizer Units with the airside economizer option are equipped with the necessary control sequences to use outside air for the first stage of cooling, in occupied or unoccupied mode and when ambient conditions are favorable for economizing. Inherent in the unit controller is the ability t[...]

  • Page 99

    Mechanical Specifications Options PKG-PRC002-EN 99 Waterside Economizer Flow Control Units equipped with a waterside economizer can be set from the human interface panel for variable or constant water flow . • Constant Water Flow T wo-way modulating control shutof f valves are wired, controlled, and installed in the unit. One valve is located in [...]

  • Page 100

    Mechanical Specifications Options PKG-PRC002-EN 100 Filters Medium Efficiency T wo-inc h (51 mm) medium ef ficiency throwaway fiberglass filters are installed in the unit filter section. Remote Human Interface Panel The remote human interface panel (RHI) can perform all the same functions as the unit mounted human interface panel, except the servic[...]

  • Page 101

    TheT rane Company has a policy of continuous product impro vement an d reserves the right to c hange design and specifications without notice. Literature Order Number PKG-PRC002-EN File Number PL -UN-PKG-PRC0 02-EN-1201 Supersedes PKG-PRC002-EN 01/01 Stocking Location La Crosse - Inland The T rane Company A Division of American Standard Inc. www.tr[...]