Section 4 — Refrigerant Management
System
4.1
Suction and Interstage Piping.................23
Section 5 — Electrical Specifications
5.1
Thermal Protection................................. 25
5.2
Screw Compressor Motor Protection......26
5.3 Circuit Breaker Tables............................. 27
Section 6 — Motor and Discharge
Temperature Control
6.1
Carlyle Electronic Module (CEM)............. 29
6.2
Discharge Temperature Control.............. 29
6.3
Motor Cooling Control............................ 29
Section 7 — Subcooler Selection and
Performance Data Adjustment
7.1
Subcooler Selection................................30
7.2
Subcooling Correction............................ 30
7.3
Superheat Correction............................. 30
7.4
Carlyle Software..................................... 30
Section 8 — 05T Open Drive Application
Information
8.1
General Information................................ 31
8.2
Compressor Dimensions........................ 31
8.3
Compressor C-Flange............................ 31
8.4
Compressor Coupling............................ 31
8.5
Overall Dimensions................................. 31
8.6
Carlyle Electronic Module....................... 36
8.7
Motor Selection...................................... 36
8.8
Performance Factors.............................. 37
Section 9 — Start-Up Procedure
9.1
Oil Charging Procedure.......................... 38
9.2
Testing the Control Circuit...................... 38
9.3
Pre-Start-Up Check List......................... 38
9.4
Start-Up Worksheet................................39
Section 10 — Accessory
Part Numbers
............................................... 40
Appendix A LonCEM — Electronic
Module
Appendix B Original CEM — Electronic
Module
Introduction
Summary of Control Points............................... 1
06T Model Number Significance....................... 2
Compressor Physical Dimensions..................... 2
Section 1 — General Information
1.1
Certification..............................................4
1.2
Screw Compressor Size (Displacement)...4
1.3
Compressor Mounting..............................4
1.4
Oil Type....................................................4
1.5
Ambient Conditions..................................5
1.6
Installation Environment............................5
1.7
Pressure Relief Valve................................5
1.8
Discharge Check Valve............................ 5
1.9
Compressor Inlet Screens........................5
1.10 Service Valves..........................................5
1.11 Condenser Pressure Control.................... 5
Section 2 — Operating Specifications
2.1
Operational Envelopes............................. 6
2.2
Vapor Temperature Limits........................ 7
2.3
Minimum Oil Pressure Differential............. 7
2.4
Operating Speed Ranges.........................7
2.5
Inverters and Refrigerants........................ 8
2.6
Compressor Cycling................................ 8
2.7
Mechanical Unloading..............................9
2.8
High Discharge Pressure Control............. 9
2.9
Low Suction Pressure Cut Out.................9
2.10 Volume Index (Vi) Control....................... 9
2.11 Reverse Rotation Protection....................10
2.12 Mufflers...................................................10
Section 3 — Oil Management System
3.1
Oil Separator........................................... 11
3.2
Piping Configuration................................12
3.3
System Oil Charge..................................12
3.4
Oil Level Switch...................................... 12
3.5
Oil Pressure Protection........................... 13
3.6
Oil Solenoids...........................................13
3.7
Oil Cooling Systems................................14
3.8
Oil Cooler Selection.................................16
3.9
Oil Filter................................................... 20
3.10 Oil Sump Heaters................................... 20
3.11 Oil Sight Glass........................................ 20
3.12 Oil System Schematics........................... 21
3.13 Oil Line Manifold Selection Table.............22
Contents