Gree A Series Manuals

Manuals and User Guides for Gree A Series. We have 3 Gree A Series manuals available for free PDF download: Service Manual, Installation, Start-Up And Maintenance Manual

Gree A Series Service Manual (139 pages)

Modular-type Air-cooled (Heat Pump) Chiller

Brand: Gree | Category: Chiller | Size: 10 MB

Table of Contents
2
1 Safety Notice

6
2 Preface

6
3 Product Information

6
- Instroduction
  6
  - Lineup
    6
  - Model Number Nomenclature
    7
  - Product Features
    7
  - Nominal Operating Conditions
    8
  - Operation Range
    8
- Unit Performance Curves
  8
- Working Principle
  10
  - Principle Diagrams
    10
- Techinical Parameters List
  10
  - Electrical Parameters
    10
  - Performance Parameters Table
    11
- Scope of Supply
  12
- Selection Statement
  12
  - Selection Procedures
    12
4 Unit Control

18
- Schematic Diagram
  18
- Operation Flowchart
  20
  - Cooling
    20
  - Heating
    21
- Key Control Logics
  22
  - Cooling Control
    22
  - Heating Control
    22
  - Automatic Anti-Freezing Operation
    23
  - Control to the Compressor
    23
  - Control to the Fan
    23
  - Control to the 4-Way Valve
    23
  - Control to the Water Pump
    23
  - Control to the Electronic Expansion Valve
    23
  - Protection
    23
- General Introduction
  24
  - Homepage
    25
  - Menu Page
    26
  - Introduction to the Pop-Up Windows
    27
  - Backlight
    28
- Operation Instructions
  28
  - On/Off
    28
  - Functions
    29
  - Parameter
    39
  - Information
    40
  - E-Clear
    51
  - General
    52
  - Setup of Toggle Switches on the Motherboard
    56
- Smart Management System
  57
5 Unit Installation

63
- Installation Flowchart
  63
- Preparations before Installation
  64
- Tools
  72
  - Cutting and Finishing Tools
    72
  - Measuring Tools
    72
- Installation Instructions
  74
  - Outline Dimensions
    74
  - Precautions for Installation
    75
  - Installation Environment
    75
  - Installation and Service Space
    76
  - Installation Foundation
    76
  - Handling and Lifting
    77
- Piping and Insulation
  78
- Electric Wiring
  93
  - Safety Precautions
    93
  - Control Concept
    93
  - Specification of Power Cord and Air Switch
    95
  - Wiring of the Electric Control Cabinet
    95
  - Filed Wiring
    96
  - Networking and Wiring between Units
    99
  - Electric Wiring Digram
    101
  - Jumpers
    103
6 Commissioning

103
- Flowchart of Commissioning
  103
- Safety Precautions for Commissioning
  104
- Preparation before Commissioning
  104
  - Documents
    104
  - Tools
    104
  - Check before Commissioning
    105
- Initial Run
  106
  - Check for Initial Run
    106
7 Repair

108
- Error List
  108
- Flow Chart of Troubleshooting
  111
- Power Distribution
  116
  - Power Distribution Logic
    116
  - Introduction to the Main Electric Element
    117
- Replacement of Main Parts
  117
  - Brief Introduction
    117
  - Replacement Instructions
    118
- Routine Repair
  133
  - Repairs to Refrigerant Leakage
    133
  - Air Removal
    134
- Exploded Views and Part Lists
  135
8 Maintenance

135
- Significant of Maintenance
  135
- Maintenance Items
  135

Gree A Series Installation, Start-Up And Maintenance Manual (52 pages)

Inverter Modular Air-cooled Chiller

Brand: Gree | Category: Heat Pump | Size: 9 MB

Table of Contents
3
Safety Notices (Please be Sure to Abide)
5
General Introduction
10
Product Features
10
Principle Diagrams
11
Operation Range
14
Outline Dimensions
14
Installation Instructions
16
Pre-Check
16
Acceptance Check
16
Handling and Lifting
16
Installation Foundation and Service Space
17
Vibration Reduction
20
Removal of Glands on Rubber Pads before Compressor Startup
20
Installation of the Water System
21
Introduction to the Display Panel
23
Electric Wiring
23
External Wiring of the Electric Control Cabinet
23
Specification of Power Supply
28
Wiring of the Electric Control Cabinet
28
Filed Wiring
30
Networking and Wiring between Units
32
Setup of DIP Switches on the Motherboard
34
Jumpers
35
Commissioning and Maintenance
35
Check before Startup
35
Requirements on Water Quality and Cleaning
35
Trial Run
37
Routine Startup/Shutdown
37
Maintenance to the Main Parts
38
Maintenance During Long-Term Downtime
38
Startup after Long-Term Shutdown
38
Parts Replacement
38
Safety Operation of Flammable Refrigerant
39
Refrigerant Charging
40
Removal of the Compressor
40
Freeze Protection
41
Routine Maintenance
41
Precautions
42
Troubleshooting and After-Sales Service
47
Troubleshooting Measures
47
After-Sales Service
49
Appendix A: Inspection Records Prior to Commissioning
50
Appendix B: Trial Run and Commissioning Records
51

Gree A Series Installation, Start-Up And Maintenance Manual (39 pages)

Inverter Modular Air-cooled Chiller Heat Pump

Brand: Gree | Category: Heat Pump | Size: 6 MB

Table of Contents
3
1 Safety Notices

5
2 General Introduction

10
- Product Features
  11
- Principle Diagrams
  12
3 Operation Range

12
4 Outline Dimensions

13
5 Installation Instructions

14
- Pre-Check
  14
- Acceptance Check
  14
- Handling and Lifting
  15
- Installation Foundation and Service Space
  16
- Vibration Reduction
  17
- Installation of the Water System
  18
6 Introduction to the Display Panel

20
7 Electric Wiring

20
8 Commissioning and Maintenance

27
- Check before Startup
  27
- Requirements on Water Quality and Cleaning
  27
- Trial Run
  29
- Routine Startup/Shutdown
  29
- Maintenance to the Main Parts
  30
- Maintenance During Long-Term Downtime
  30
- Startup after Long-Term Shutdown
  30
- Parts Replacement
  30
- Refrigerant Charging
  31
- Removal of the Compressor
  31
- Freeze Protection
  32
- Rountine Maintenance
  32
- Precautions
  33
9 Troubleshooting and After-Sales Service

34
- Troubleshooting Measures
  34
- After-Sales Service
  36

Gree Categories

Air Conditioner Heat Pump Dehumidifier Controller Air Handlers

More Gree Manuals

Gree A Series Manuals

Gree A Series Service Manual (139 pages)

Table of Contents

1 Safety Notice

2 Preface

3 Product Information

4 Unit Control

5 Unit Installation

6 Commissioning

7 Repair

8 Maintenance

Gree A Series Installation, Start-Up And Maintenance Manual (52 pages)

Table of Contents

Gree A Series Installation, Start-Up And Maintenance Manual (39 pages)

Table of Contents

1 Safety Notices

2 General Introduction

3 Operation Range

4 Outline Dimensions

5 Installation Instructions

6 Introduction to the Display Panel

7 Electric Wiring

8 Commissioning and Maintenance

9 Troubleshooting and After-Sales Service

Related Products

Gree Categories