Heatcraft Refrigeration Products 25000102 operation manual Table of Contents

Installation and Operations Manual

Table of Contents

Introduction	3
Inspection
Unit Designation
Model Definition
System Warranty	4
Rigging
Location of Equipment - INDOOR
Clearances
Floor & Foundation Requirements
Vibration Mounts
Figure 1. Vibration Pad & Spring Isolator
Figure 2. Vibration Pad Locations
Location of Equipment - OUTDOOR	5
Ground Mounting
Roof Mounting
Unit Vibration Isolation
Compressor Spring Vibration Isolators
Figure 3. Spring Mount
Unit Access	6
Vertical Clearance
Lateral Clearance
Decorative Fences
Units in Pits
Multiple Units
Ventilation Requirements	7
Electrical
Refrigerant Piping
Suction P-Traps
Figure 4. P-Trap requirements
Figure 5. P-Trap construction
Figure 6. Double Suction Risers	8
Figure 7. Inverted Trap
Refrigerant Line Insulation
Refrigerant Line Support
Figure 8. Pipe Support
Expansion Loops	9
Figure 9. Offsets
Table 1. Expansion Chart
Table 2. Pressure Loss of Liquid Refrigerants	10
Table 3. Equivalent Feet of Pipe
Table 4. Weight of Refrigerants in Copper Lines During Operation	11
Table 5A. Recommended Line Sizes for R-404A and R-507	12
Table 5B. Recommended Line Sizes for
R-404A and R-507 (continued)	13
Table 6A. Recommended Line Sizes for R-22	14
Table 6B. Recommended Line Sizes for R-22 (continued)	15
Table 7. Recommended Remote Condenser Line Sizes	16
Leak Checking, Evacuation, and Start-up	17
Refrigerant Distribution	18
Off-Cycle
Electric Defrost
Priority I Hot Gas Defrost
Head Pressure Control System
Electronic Control System	19
System Balancing
System Superheat (NOTE: Superheat is not preset at factory)
Evaporator Superheat
Alternative Superheat Method
Compressors	20
Copeland Compressors
Table 8. 3D/4D/6D Solid State Modules
Table 9. Typical Voltage Ranges
Table 10. Unloader Factors
Table 11. Oil Safety Switch	21
Table 12. Oil Charges
Approved Copeland Lubricants
Carlyle Compressors
Approved Carlyle Lubricants
Oil Pressure
Table 13. O6D/E Oil Pressure History

Table 14. Oil Safety Switch	22
Table 15. Part Load Performance Multipliers
Table 16. Required Differential Pressure
Three-Phase Voltage Monitor
Sight Glass & Moisture Indicator	23
Figure 10. Sight Glass
Safety Relief Devices
Figure 11. Direct Type Relief Valves
Figure 12. 3-Way Relief Valve
Table 17. Henry Relief Valve Capacity Ratings	24
Table 18. Discharge Piping Table
Series P100 Pressure Control	25
Figure 13. P100 Pressure Controls
Auto Reset Models
Manual Reset Models
Liquid Level Switch
S-9400 Level Switch Series
Table 19. Level Switch Table
Figure 14. S-9400
S-9400 Operation
Module Replacement	26
Figure 15. Module Replacement
Oil Control
Low Pressure Oil System
Figure 16. Low Pressure Oil System
Oil Separators
Table 20. AC&R Models	27
Temprite Models
Temprite Valve Adjustment
Table 21. Temprite Models
Figure 17. Temprite Oil System
Oil Level Regulators
Table 22. AC&R Model Regulators	28
Troubleshooting Oil System
Liquid Filter-Driers & Suction Filters
Table 23. Sporlan Valve Company
Table 24. Alco Controls
Suction Filter	29
Compressor Motor Burnout Clean-up Procedure
Sporlan Valve Company
Superior Valve Company	30
Table 25. Type F Filter
Table 26. Type DF (for clean-up)
Alco Controls
Table 27. Type AF Filter
Table 28. Type AFD (for clean-up)
Head Pressure Control
Valve Functions
Liquid Drain Control Method	31
Recommended Valve Settings
Table 29. Pressure Range, Set Point & Change per Turn
Field Adjustment
Hot Gas Bypass Regulator Adjustment
Sporlan Valve Company
Valve Setting and Adjustment
Alco Controls	32
Valve Setting and Adjustment
Control Settings
Table 30. Control settings for R-404A/R-507
Table 31. Control settings for R-22
Low Pressure Switch Setting for RMCC
General Maintenance Schedule	33
SERVICE DIAGNOSIS CHART	34-35
Service Record	36
System Reference Data

© 2007 Heatcraft Refrigeration Products LLC Part # 25000102