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Accu EQ Series Installation, Operation And Maintenance Manual

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Foreword
  4. Table 1 - Voltage Utilization Range
  5. Water Cooled Condenser Lines
  6. Figure 1 - Recommended Overhead Piping
  7. Table 4 - Recommended Glycol Solutions
  8. Controller Operation
  9. Power
  10. High Refrigerant Pressure
  11. Partial Load
  12. Diagnostic Error Codes
  13. Control Options
  14. Table 7 - SPI Baud Rate Adjustment
  15. Chiller Construction
  16. Condenser Water Regulating Valve (Water Cooled Units Only)
  17. Reservoir
  18. Coolant Pressure Switch
  19. Every Three Months
  20. Preventive Maintenance Checklist
  21. Troubleshooting
  22. Charts and Drawings
  23. Table 9 - EQ Water Cooled Chiller Electrical Specifications
  24. Figure 2 - 60 Hz Pump Curves (water)
  25. Figure 3 - 50 Hz Pump Curves (water)
Accu EQ Series Installation, Operation And Maintenance Manual Manual pdf 26 page image
23Charts and DrawingsTable 8 - EQ Air Cooled Chiller Electrical SpecificationsModel Voltage Compressor Pump Condenser Fan Control Circuit Unit MCA2RLA1 Power (HP) FLA Power (HP) FLA FLAEQ3A01 208/1/60 5.9 ¼ (.186 kW) 2.7 1/4 (.186 kW) 1.7 0.24 12.8230/1/60 5.4 2.4 1.6 0.22 11.8EQ2A02208/3/60 9.51 (.745 kW)3.91/4 (.186 kW)(single phase)1.7 0.24 18.5230/3/60 8.6 3.6 1.6 0.22 17.0460/3/60 4.3 1.8 0.8 0.11 9.0208/3/60 9.52 (1.49 kW)7.5 1.7 0.24 22.1230/3/60 8.6 6.8 1.6 0.22 20.2460/3/60 4.3 3.4 0.8 0.11 10.6208/3/60 9.53 (2.24 kW)10.6 1.7 0.24 25.2230/3/60 8.6 9.6 1.6 0.22 23.0460/3/60 4.3 4.8 0.8 0.11 12.0208/3/60 9.5 2 (1.49 kW)2-stg8.8 1.7 0.24 23.4230/3/60 8.6 8.0 1.6 0.22 21.4460/3/60 4.3 3.7 0.8 0.11 10.9EQ2A03208/3/60 12.61 (.745 kW)3.9½ (.372 kW)(single phase)3.0 0.24 23.6230/3/60 11.4 3.6 2.9 0.22 21.5460/3/60 6.2 1.8 1.5 0.11 11.9208/3/60 12.62 (1.49 kW)7.5 3.0 0.24 27.3230/3/60 11.4 6.8 2.9 0.22 25.0460/3/60 6.2 3.4 1.5 0.11 13.7208/3/60 12.63 (2.24 kW)10.6 3.0 0.24 30.4230/3/60 11.4 9.6 2.9 0.22 27.8460/3/60 6.2 4.8 1.5 0.11 15.1208/3/60 12.6 2 (1.49 kW)2-stg8.8 3.0 0.24 28.6230/3/60 11.4 8.0 2.9 0.22 26.2460/3/60 6.2 3.7 1.5 0.11 14.0Notes:RLA (Rated Load Amps) based on a percentage of the MMTC (Maximum Must Trip Current) as established by the manufacturer in accordance with ULStandard 465.MCA (Minimum Circuit Ampacity) based on 125% of the compressor RLA plus 100% of remaining components FLA in accordance with NEC 440-33. MCAshown also include 1 amp value for the control circuit.Voltage Utilization range is: 208 (187 to 229), 230 (187 to 254), and 460 (414 to 506).
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This manual is suitable for:
EQ SeriesLQ2A08LQ2A10LQ2A14LQ2A15LQ2A20LQ2A25LQ2B08LQ2B10LQ2B14LQ2B15LQ2B20LQ2B25LQ2R08LQ2R10LQ2R15LQ2R20LQ2R25LQ2R30LQ2R35LQ2R40LQ2W08LQ2W10LQ2W15LQ2W20LQ2W25LQ2W30LQ2W35LQ2W40
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