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Quantech QTC4 STYLE A Series Installation Operation & Maintenance

Also see for QTC4 STYLE A Series: Installation operation & maintenance

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Table Of Contents
  4. Table Of Contents
  5. Table Of Contents
  6. Table Of Contents
  7. SECTION 1 - GENERAL CHILLER INFORMATION AND SAFETY
  8. Fluorinated Greenhouse Gases
  9. Rotating Parts
  10. Emergency Shutdown
  11. SECTION 2 - PRODUCT DESCRIPTION
  12. FIGURE 2 - Chiller Control System
  13. Semi-Hermetic Quantech Twin-Screw Compressors
  14. Building Automation System Capabilities
  15. Accessories and Options
  16. Evaporator Options
  17. Vibration Isolation
  18. SECTION 3 - RIGGING, HANDLING AND STORAGE
  19. Moving the Chiller
  20. TABLE 1 - Unit Rigging
  21. SECTION 4 - INSTALLATION
  22. Recommended Minimum Clearances
  23. Vibration Isolators
  24. Water Treatment
  25. Flow Rate Out of Range
  26. Variable Primary Flow
  27. Option Flanges
  28. Power Supply Wiring
  29. Remote Run / Stop
  31. Dual Point Wiring
  32. Customer Control Wiring
  33. TABLE 4 - Electrical Lug Data
  34. SECTION 5 - TECHNICAL DATA
  35. TABLE 5 - Physical Data - Microchannel Coil
  36. TABLE 6 - Physical Data - Round Tube Coil
  37. TABLE 7 - Optional One-Pass Evaporator
  38. TABLE 8 - Standard Two-Pass, Rear Inlet/Outlet Evaporator
  39. TABLE 9 - Optional Three-Pass Rear Inlet/Front Outlet Evaporator
  40. FIGURE 16 - QTC4 Dimensions
  41. TABLE 10 - Isolator Selection and Mounting Locations
  42. Elastomeric Isolator Installation
  43. Elastomeric Isolator Specifications
  44. One Inch Deflection Isolator Installation
  45. One Inch Deflection Spring Isolator Specifications
  46. Two Inch Deflection Isolator Installation And Adjustment
  47. Two Inch Deflection, Restrained Spring Isolator Specifications
  48. SECTION 6 - COMMISSIONING
  49. Fans
  50. Start/Stop Schedule
  51. Operation in Sub-freezing Conditions
  52. SECTION 7 - OPERATION
  53. Keypad Data Entry Mode
  54. Alarms
  55. Microboard (331-03478-xxx)
  56. FIGURE 18 - New 331-03478-xxx Microboard
  57. Communication Ports
  58. E-Link or SC-EQ Interface
  59. TABLE 11 - Values Required for BAS Communication
  60. SC-EQ or E-Link BAS Communications Card
  61. TABLE 13 - Native Communications Data Map
  62. TABLE 13 - Native Communications Data Map (CONT'D)
  63. TABLE 14 - Operational and Fault / Inhibit Codes
  64. E-Link
  65. Invalid Number of Compressors Warning
  66. Unit Safeties
  67. System Safeties (Faults)
  68. High Discharge Pressure Cutout (HPCO) (Hardware) Fault
  69. Low Differential Oil Pressure Cutout Fault
  70. Suction Pressure Load Limiting/Unloading
  71. High Motor Temperature Cutout Fault
  72. SECTION 8 - MICROPANEL
  73. Unit Data Key
  74. System Data Keys 1 Through 4
  75. TABLE 21 - Sensor Min/Max Outputs
  76. VSD Data Key
  77. Operating Hours / Start Counter Key
  78. History Key
  79. Setpoints Key
  80. TABLE 22 - Setpoint Limits
  81. Program Key
  82. TABLE 23 - Programmable Operating Parameters
  83. Options Key
  84. Date/Time and Schedule Keys
  85. Manual Override Key
  86. Print Key
  87. System Switches Key
  88. SECTION 9 - MAINTENANCE
  89. Refrigerant Removal, Evacuation and Charging a QTC4 Chiller
  90. Charging Refrigerant into a System
  91. Maintenance Requirements for QTC4 Chillers
  92. TABLE 25 - Troubleshooting Guide
  93. TABLE 26 - Temperature Input Voltage Sensor (Measured Signal To Shield at the Sensor)
  94. TABLE 27 - Outside Air Temperature Sensor Input Voltage (Measured Signal To Shield at the Sensor)
  95. TABLE 28 - Pressure Transducer Output Voltage (Measured Signal To Return At The Transducer)
  96. TABLE 29 - Motor Temperature Sensor Resistance (Check At The Motor)
  97. SECTION 10 - DECOMMISSIONING, DISMANTLING AND DISPOSAL
  98. Temperature
Quantech QTC4 STYLE A Series Installation Operation & Maintenance Manual pdf 44 page image
QUANTECH44SECTION 4 - INSTALLATIONFORM QTC4-NM1ISSUE DATE: 4/2/2018FIGURE 13 - SINGLE POINT POWER WIRINGMinimum Circuit Ampacity (MCA),Minimum/Maximum Fuse Size andMinimum/Maximum Circuit Breaker sizevaries on chillers based upon model andoptions ordered. Consult YorkWorks orthe chiller data plate for electrical dataon a specific chiller.Voltage Utilization RangeRATEDVOLTAGE UTILIZATION RANGE200/60/3 180-220230/60/3 208-254380/60/3 342-402400/60/3 360-440460/60/3 414-508575/60/3 520-635400/50/3 360-440LD18588POWER SUPPLY WIRINGSingle Point Wiring
/ 164
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QTC4 STYLE A Series
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