Danfoss TTH375 Manuals

Manuals and User Guides for Danfoss TTH375. We have 3 Danfoss TTH375 manuals available for free PDF download: Service Manual, Applications And Installation Manual

Danfoss TTH375 Service Manual (282 pages)

Twin-Turbine Centrifugal Series Compressors

Brand: Danfoss | Category: Compressor | Size: 51.71 MB

Table of Contents

3
Chapter 1: Compressor Introduction

13
- Application
  15
- Purpose
  16
- Organization
  17
- Commitment to Quality and the Environment
  18
- Precautions
  18
- Refrigerant Type
  18
  - Danger Notification
    18
  - Caution Notification
    18
  - Note
    18
  - R134A/513A
    18
- Safety Summary
  18
- Electrical Isolation
  19
  - R1234Ze
    19
  - R515B
    19
- Handling Static Sensitive Devices
  20
  - ESD Protection/Grounding
    21
- DC Bus Test Harness Installation and Removal
  22
  - General Verification and Installation of the DC Bus Test Harness
    22
  - DC Bus Test Harness Installation for Closed-Top Soft Start
    23
- Compressor Fasteners
  27
- General O-Ring Handling
  27
Chapter 2: Compressor Fundamentals

29
Chapter 3: Compressor Removal and Installation

39
Chapter 4: Compressor Components

47
Chapter 5: Troubleshooting

239
- Alarm and Fault Indications
  241
- Table 5-1 Alarm Types
  241
- Table 5-2 Compressor Fault Types
  241
  - Alarm Types
    241
  - Fault Types
    241
  - Table 5-3 Compressor Status 2 Faults
    242
- Table 5-4 Motor Fault Types
  243
- Table 5-5 Bearing Fault Types
  243
- Troubleshooting with the Service Monitoring Tools Software
  243
- Figure 5-1 Fault Trigger Methods
  244
  - Compressor Fault Troubleshooting
    244
  - Table 5-6 Compressor Status
    245
  - Table 5-7 Compressor Status 2 Faults
    247
  - Table 5-8 Motor Status
    248
  - Motor Faults/System Status
    248
- Bearing Calibration
  250
- Table 5-9 Bearing Status
  250
  - Bearing Status
    250
  - When to Calibrate the Bearings
    250
  - Figure 5-2 Bearing Calibration Tool
    251
  - Performing a Calibration
    251
- After Calibration Is Complete
  252
- Create a Calibration Report
  252
- Calibration Report Analysis
  253
- Figure 5-3 Bearing Calibration Flow
  254
- Compressor Connection Status Indications
  255
- System and Compressor Level Troubleshooting
  255
  - Compressor Voltage Troubleshooting
    255
- Determining the Cause of an Energy Drain
  257
- Troubleshooting an Open Interlock
  259
- Troubleshooting the Inverter
  259
- Chapter 6.0 Maintenance
  
  263
- Appendix A - Acronyms/Terms
  
  269
  - Table A-1 Acronyms/Terms
    269
- Appendix B - Compressor Troubleshooting Flowcharts
  
  271
- Appendix C - Compressor Test Sheet
  
  277

Danfoss TTH375 Applications And Installation Manual (114 pages)

Twin-Turbine Centrifugal Compressors

Brand: Danfoss | Category: Air Compressor | Size: 20.3 MB

Danfoss TTH375 Applications And Installation Manual (136 pages)

Twin-Turbine

Brand: Danfoss | Category: Air Compressor | Size: 48.94 MB

Table of Contents
3
Chapter 1.0 Introduction

11
- Scope
  11
- Document Symbols
  11
Chapter 2.0 Compressor Overview

19
Chapter 3.0 Functional Description

25
- Main Fluid Path
  25
- Motor Cooling
  26
- Inlet Guide Vanes
  29
- Compressor Control Overview
  30
- Motor Drive System
  30
- Soft Start
  31
- Bearing Motor Compressor Controller
  31
- Compressor Control
  31
- Capacity Control
  31
- Expansion Valve Control
  31
- Motor/Bearing Control
  31
- Monitoring Functions
  32
- Abnormal Conditions
  32
- Bearing PWM Amplifier
  32
- Serial Driver
  32
- Backplane
  32
- High-Voltage DC-DC Converter
  33
- Magnetic Bearing System
  33
- Overview
  33
- Bearing Control System
  33
Chapter 4.0 Control Interface Wiring

35
Chapter 5.0 General Specifications

41
- Construction
  41
- Maximum Pressure
  41
- Maximum Discharge Temperature
  41
- Suction Pressure Limits
  42
- Standards Compliance
  43
Chapter 6.0 Electrical Specifications

45
- Supply Voltage and Frequency
  45
- Voltage Sag Immunity
  45
- Compressor Current Limit and Operating Range Settings
  45
- Disconnects
  47
- Motor Insulation Class
  47
- AC Input Line/Power Electronic Component Protection
  47
- Power Line Contactor
  48
- CE Compliance and EMI/EMC Filtering
  48
- Surge Protection
  49
- Line Reactor
  49
- Harmonic Current Filtering (IEEE 519)
  49
- Grounding (Earth) Connection Guidelines
  49
- Equipment Panel
  50
- Mains Input Cable Specification
  51
- Idle Power Consumption
  51
Chapter 7.0 Compressor Performance

53
- Performance Ratings
  53
- Tolerance of Performance Ratings
  53
Chapter 8.0 Operating Envelopes

55
Chapter 9.0 Minimum Unloading Capacity

67
Chapter 10.0 Control Logic Guidelines for Multiple Compressors

69
Chapter 11.0 Product Certification

71
Chapter 12.0 Guide Specifications

73
- General
  73
- Refrigerant
  73
- Compressor Bearings
  73
- Capacity Control
  73
- Compressor Motor
  73
- Compressor Electronics
  73
- Ancillary Devices
  73
Chapter 13.0 System Design Guidelines

75
Chapter 14.0 Sample Refrigeration Circuits

81
Chapter 15.0 Sound and Power Specifications

91
- TTS300 and TTS400 Sound Power Measurements
  91
- Results
  91
Chapter 16.0 Physical Data

95
- Clearance
  95
Chapter 17.0 Piping Considerations

109
Chapter 18.0 Environmental Considerations

111
- Humidity
  111
- Vibration
  111
Chapter 19.0 Shipping Considerations

113
- Vibration
  113
Chapter 20.0 Installation

115
- Unpacking and Inspection
  115
- Rigging Requirements
  115
- Unit Placement
  115
- Mounting Base
  116
- Piping Connections
  117
- Control Wiring
  118
- Control Wiring Connections
  118
- Circuit Grounding
  119
- Voltage-Free Contacts
  120
- Power Wiring
  121
- Line Reactor Installation Instructions
  125
- EMI/EMC Filter Installation Instructions
  127
- Pressure Regulating Valve Installation Instructions
  129

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More Danfoss Manuals

Danfoss TTH375 Manuals

Danfoss TTH375 Service Manual (282 pages)

Table of Contents

Table of Contents

Chapter 1: Compressor Introduction

Chapter 2: Compressor Fundamentals

Chapter 3: Compressor Removal and Installation

Chapter 4: Compressor Components

Chapter 5: Troubleshooting

Chapter 6.0 Maintenance

Appendix A - Acronyms/Terms

Appendix B - Compressor Troubleshooting Flowcharts

Appendix C - Compressor Test Sheet

Danfoss TTH375 Applications And Installation Manual (114 pages)

Table of Contents

Chapter 1.0 Introduction

Chapter 2.0 Overview of the TTS/TGS/TTH/TGH Compressor

Chapter 3.0 Functional Description

Chapter 4.0 Control Interface Wiring

Chapter 5.0 General Specifications

Chapter 6.0 Electrical Specifications

Chapter 7.0 Compressor Performance

Chapter 8.0 Operating Envelopes

Chapter 9.0 Minimum Unloading Capacity

Chapter 10.0 Control Logic Guidelines for Multiple Compressors

Chapter 11.0 Product Certification

Chapter 12.0 Guide Specifications

Chapter 13.0 System Design Guidelines

Chapter 14.0 Sample Refrigeration Circuits

Chapter 15.0 Sound and Power Specifications

Chapter 16.0 Physical Data

Chapter 17.0 Piping Considerations

Chapter 18.0 Environmental Considerations

Chapter 19.0 Shipping Considerations

Chapter 20.0 Installation

Danfoss TTH375 Applications And Installation Manual (136 pages)

Table of Contents

Chapter 1.0 Introduction

Chapter 2.0 Compressor Overview

Chapter 3.0 Functional Description

Chapter 4.0 Control Interface Wiring

Chapter 5.0 General Specifications

Chapter 6.0 Electrical Specifications

Chapter 7.0 Compressor Performance

Chapter 8.0 Operating Envelopes

Chapter 9.0 Minimum Unloading Capacity

Chapter 10.0 Control Logic Guidelines for Multiple Compressors

Chapter 11.0 Product Certification

Chapter 12.0 Guide Specifications

Chapter 13.0 System Design Guidelines

Chapter 14.0 Sample Refrigeration Circuits

Chapter 15.0 Sound and Power Specifications

Chapter 16.0 Physical Data

Chapter 17.0 Piping Considerations

Chapter 18.0 Environmental Considerations

Chapter 19.0 Shipping Considerations

Chapter 20.0 Installation

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