Gree GWHDNM3CO Manuals

Manuals and User Guides for Gree GWHDNM3CO. We have 1 Gree GWHDNM3CO manual available for free PDF download: Service Manual

Gree GWHDNM3CO Service Manual

Gree GWHDNM3CO Service Manual (217 pages)

SUPER FREE MATCH SERIES T1/R410A/50Hz

Brand: Gree | Category: Air Conditioner | Size: 9 MB

Table of Contents

Super Free Match Series Service Manual

2
- Table of Contents
  2
- Product
  
  6
  - Models List
    6
  - Outdoor Unit
    6
  - BU Module
    6
  - Indoor Unit
    7
  - Nomenclature
    9
  - Nomenclature of Outdoor Unit
    9
  - Nomenclature of BU Module
    9
  - Nomenclature of Indoor Unit
    9
  - Function
    10
  - Product Data
    11
  - Product Data of Outdoor Unit
    11
  - Product Data of Indoor Unit
    12
    
    Connecting Pipe
    14
  - Product Data of BU Module
    24
  - Working Temperature Range
    25
  - Piping Diagram
    26
- Control
  
  29
  - Operation Flowchart
    29
  - Cooling/Dry Operation
    30
  - Heating Operation
    31
  - Main Logic
    32
  - Control Function of Outdoor Unit
    32
  - Protection Function
    33
  - Other Function
    34
  - Control Function of Indoor Unit
    35
  - Remote Controller
    38
  - Wired Controller XK19
    38
  - Wired Remote Controller
    38
  - Wireless Remote Controller YT1F (MOTO)
    43
    
    Function of Press Buttons
    43
    
    Optional Operation
    46
  - Wireless Remote Controller YAA1FB1
    47
    
    Function of Press Buttons
    47
    
    General Operation
    50
  - Wireless Remote Controller YAG1FB
    51
  - Special Operation
    55
  - Wireless Remote Controller YB1F2 (XFAN)
    57
  - Function of Press Buttons
    57
  - Smart Zone Controller (CE50-24/E)
    62
  - General Introduction
    62
  - Communication Network
    63
  - Lcd
    63
  - Buttons
    64
- Installation
  
  67
  - Precautions for Installation
    67
  - Key Points of Installation
    69
  - Super Free Match Service Manual
    71
  - Flow Chart of Installation
    71
  - Outdoor Unit Installation
    72
  - Precautions for R410A
    72
  - Precaution for Installation
    72
  - Names of Main Parts
    72
  - Parts and Components of Unit
    73
  - Selection of Installation Location
    74
  - Outline Dimension of the Outdoor Unit
    75
  - Installation and Servicing Space
    75
  - Installation of the Outdoor Unit
    76
  - Indoor Unit Installation
    77
  - Installation of Wall Mounted Type
    77
  - Installation of Duct Type
    80
  - Installation of Cassette Type
    88
  - Installation of Floor Ceiling Type
    94
  - Installation of Console Type
    98
  - Bu Module Installation
    102
  - Precaution for Installation
    102
  - Names of Main Parts
    102
  - Combinations for Outdoor and Indoor Units
    103
  - Selection of Installation Location
    103
  - Outline Dimension and Servicing Space of FXB3A-K
    104
  - Outline Dimension and Servicing Space of FXB5A-K
    105
  - Installation Instruction
    106
  - Refrigeration Piping Work
    107
  - Manifold Mode of Connecting Pipe
    107
  - Allowable Length and Drop Height of Connecting Pipe
    108
  - Dimension of Connecting Pipe
    109
  - Connection of Branch Pipe
    109
  - Design Requirements for Oil Trap
    110
  - Connection of Outdoor Unit Refrigerant Pipe
    111
  - Installation of Piping Adapter
    112
  - Precaution for Connection
    113
  - Leak Test
    114
  - Vacuum Operation
    114
  - Refrigerant Charging
    115
  - Electrical Wiring Work
    118
  - Wiring Connection
    118
  - Requirements of Power Circuit and Cable
    119
  - Ground Requirements
    119
  - Precautions of Electrical Wiring Work
    119
  - Precaution of Laying Wires
    120
  - Electrical Wiring Work for Outdoor Unit
    120
  - Electrical Wiring Work for BU Module
    121
  - Electrical Wiring Work for Indoor Unit
    122
  - Installation of Drainage Pipeline
    124
  - Material Quality Requirements for Condensate Pipe
    124
  - Key Points for Condensate Pipe Installation
    124
  - Installation of Protective Layer on Connection Pipe
    128
- Maintenance
  
  130
  - Testing Board Introduction
    130
  - Compose of Testing Board
    130
  - Instruction of Function and Data Section
    130
  - Process Control Setting
    131
  - Troubleshooting
    133
  - Check before Contacting Maintenance Serviceman
    134
  - Problem Handling
    134
  - Error Description
    135
  - Flow Chart of Troubleshooting
    138
  - Malfunction Display: High Pressure Protection
    139
  - Malfunction Display: Low Pressure Protection
    139
  - Malfunction Display: Discharge Temperature Protection
    141
  - Malfunction Display: Current Protection
    141
  - Malfunction Display: Communication Error
    142
  - Malfunction Display: Indoor Unit Water Full Protection
    143
  - Malfunction Display: Temperature Sensor Error
    143
  - Malfunction Display: High/Low Pressure Sensor Error
    144
  - Power Distribution
    145
  - Diagram of Power Distribution
    145
  - Wiring Diagram
    146
  - The Resistances of Common Temperature Sensors
    155
  - 15 Kω
    155
  - 20 Kω
    156
  - 50 Kω
    157
  - Disassembly and Assembly Procedure of Main Parts
    160
  - Outdoor Unit
    160
Connecting Pipe/A) Unscrew the Fixed Screws of

161
- Contact any Other
  162
- Note: Never Let the Flame
  162
- Screws of
  162
- Unscrew the Fixed
  162
  - The Compressor
    162
- A) Unscrew the Fixed Screws of
  164
- Connecting Pipe
  164
- Operation Instructions
  164
- Remarks: Prior to the Assembly of the Compressor, Make Sure There Is no Refrigerant in the Pipeline and the Power Supply Is Cut off
  164
- Indoor Unit
  165
- Pull out the
  166
- Exploded Views and Part List
  178
- Outdoor Unit
  178
- Indoor Unit
  181
- BU Module
  215
- Side Plate
  216

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