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6 of 114
M-AP-001-EN Rev. Q
List of Figures
Figure 2-1 Old Type Code to New Type Code Rev. D ..................................................................................................................17
Figure 2-2 Compressor Nomenclature ............................................................................................................................................18
Figure 2-3 Major Components ...........................................................................................................................................................20
Figure 3-1 Compressor Fluid Path TGS230/TTS300 ...................................................................................................................21
Figure 3-2 Compressor Fluid Path (TGS310, TTS350, TGS390, TGS490, TTS400, TGS520, and TTS700) ....................22
Figure 3-3 Compressor Cooling Circuit (TGS230 / TTS300) .....................................................................................................23
Figure 3-4 Compressor Cooling Circuit (TTS300 Split-Cooling, TGS310, TTS350, TGS390, TGS490, TTS400,
TT700, and TGS520) ...........................................................................................................................................................23
Figure 3-5 Compressor Cooling Circuit (TGH285 / TTH375) ....................................................................................................24
Figure 3-6 Compressor Control System Functional Block Diagram ......................................................................................25
Figure 3-7 Magnetic Bearing Configuration ..................................................................................................................................27
Figure 3-8 Magnetic Bearing Control System ...............................................................................................................................28
Figure 4-1 Typical Control Wiring ......................................................................................................................................................29
Figure 4-2 Modbus Grounding Diagram ........................................................................................................................................30
Figure 4-3 I/O Wiring Specifications .................................................................................................................................................32
Figure 4-4 Compressor I/O Board ......................................................................................................................................................33
Figure 4-5 Compressor I/O Board Installation...............................................................................................................................33
Figure 6-1 Typical Ground Connections..........................................................................................................................................43
Figure 8-1 Operating Envelope, TTS300 and TGS230 .................................................................................................................47
Figure 8-6 Operating Envelope, TTH375/TGH285 ......................................................................................................................52
Figure 13-1 Discharge Cone to Illustrate the Piping Requirements .....................................................................................62
Figure 13-2 Centrifugal Performance Dynamics ..........................................................................................................................64
Figure 14-1 Typical Refrigeration Piping Schematic ...................................................................................................................65
Figure 14-2 Typical Refrigeration Piping Schematic With Staging and Load Balancing Valve ....................................66
Figure 14-3 Typical Refrigeration Piping Schematic With Flash Tank Economizer ..........................................................67
Figure 14-4 Typical Refrigeration Piping Schematic With Closed Type Economizer .......................................................68
(TTS300/TGS230 Medium Temperature Compressors Only) ...........................................................................69
(TTH/TGH Medium Temperature Compressors Only) .........................................................................................70
Figure 14-7 Typical Refrigeration Piping Schematic With Multiple DX Evaporators .......................................................71
Figure 14-8 Multiple Compressors Single Circuit Piping Schematic ....................................................................................72
Figure 14-9 TTH/TGH Piping Schematic with Required Economizer (Closed Type) and Vapor Line Solenoid ......73
Figure 14-10 TTH/TGH Piping Schematic with Required Economizer (Flash Tank) and Vapor Line Solenoid ......74
Figure 16-1 Suction View All Models (Excluding TTH/TGH Compressors) ..........................................................................79
Figure 16-2 Service Side View (Excluding TTH/TGH Compressors) .......................................................................................80
Figure 16-3 Discharge Side View (Excluding TTH/TGH Compressors) ...............................................................................80
Figure 16-4 TTH/TGH Suction Side View .........................................................................................................................................81
Figure 16-5 TTH/TGH Service Side View ..........................................................................................................................................81
Figure 16-6 TTH/TGH Second Stage Housing View.....................................................................................................................82
Figure 16-7 TTH/TGH Discharge Side View ....................................................................................................................................82
Figure 16-8 Center of Gravity Capacitor Side View (Excluding TTH/TGH Compressors) ...............................................83
Figure 16-9 Center of Gravity Top View (Excluding TTH/TGH Compressors) .....................................................................83
Figure 16-10 TTH/TGH Center of Gravity Capacitor Side View ................................................................................................84
Figure 16-11 TTH/TGH Center of Gravity Top View .....................................................................................................................84
Figure 16-12 Discharge Port Detail (TTS300 and TGS230) .......................................................................................................85
Figure 16-13 Discharge Port Detail (TTS350 and TGS310) .......................................................................................................86
Figure 16-14 Discharge Port Detail (TTS400 and TGS390) .......................................................................................................86
Figure 16-15 Discharge Port Detail (TTS700, TGS490, and TGS520) .....................................................................................87
Figure 16-16 Discharge Port Detail (TTH375 and TGH285) ......................................................................................................87
Figure 16-17 Suction Port (All Models) ............................................................................................................................................88
Figure 16-18 Suction Port Detail DD (All Models Excluding TTS700 and TGS520) ..........................................................89
Figure 16-19 Suction Port Detail DD (TTS700, TGS490, and TGS520)...................................................................................89
Figure 16-20 TTS300 and TGS230 Flange Footprint Details .....................................................................................................90
Figure 16-21 TTS350,TGS310,TTS400,TGS390, TTH375, and TGH285 Flange Footprint Details .................................90
Figure 16-22 TTS700, TGS490, and TGS520 Flange Footprint Details ...................................................................................91
Figure 16-23 Motor Cooling Fitting ..................................................................................................................................................92
Figure 19-1 Anti-Vibration Bracket....................................................................................................................................................97
Figure 20-1 Rigging Set-up ..................................................................................................................................................................99
Figure 20-2 Mounting Base (TTS/TGS/TTH/TGH Series) ..........................................................................................................100
Figure 20-3 Incorrect Compressor Mounting Pad Installation .............................................................................................100
Figure 20-4 Correct Compressor Mounting Pad Installation .................................................................................................101
(1)
, and TGS490 ...........................................................................................49
............................................................................................................50
(1)
............................................................................................................51
(1)
(1)
....................................48
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