Daikin RWEYQ144MTJU Manuals

Manuals and User Guides for Daikin RWEYQ144MTJU. We have 1 Daikin RWEYQ144MTJU manual available for free PDF download: Service Manual

Daikin RWEYQ144MTJU Service Manual

Daikin RWEYQ144MTJU Service Manual (312 pages)

Water Cooled Inverter Series Heat Pump Heat Recovery-60Hz R-410A

Brand: Daikin | Category: Heat Pump | Size: 14 MB

Table of Contents

Table of Contents
2
Introduction
8
- Safety Cautions
  8
- Preface
  12
Part 1 General Information

14
- Features
  15
  - Design Flexibility
    16
  - Easy Installation
    18
  - Energy Saving
    19
  - Enhanced Usability
    20
  - Outside Unit Lineup
    21
- Model Names
  22
  - Water Cooled System
    22
- External Appearance
  23
  - Indoor Units
    23
  - Outside Units
    24
- Combination of Outside Units
  25
- Capacity Range
  26
Part 2 Specifications

28
- Outside Units
  29
- BS Units
  36
- Indoor Units
  37
  - Ceiling Suspended Type
    44
  - Floor Standing Type
    47
Part 3 Refrigerant Circuit

50
Part 4 Function

66
- Function General
  68
  - Symbol
    68
  - Operation Mode
    69
  - Normal Operation
    70
  - BS Unit & Indoor Unit Operation Mode Detail
    71
- Stop
  72
  - Stopping Operation
    72
- Standby
  74
  - Restart Standby
    74
  - Crankcase Heater Control
    74
- Startup Control
  75
- Normal Control
  78
- Protection Control
  83
- Special Operation
  89
- Other Control
  95
  - Outside Unit Rotation
    95
- Outline of Control (Indoor Unit)
  96
Part 5 Test Operation

106
- Test Operation
  107
  - Procedure and Outline
    107
  - Check Operation
    109
- Outside Unit PC Board Layout
  111
- Field Setting
  112
  - Field Setting from Remote Controller
    112
  - Simplified Remote Controller
    114
  - Detailed Explanation of Setting Modes
    116
  - External On/Off Input
    117
  - Brc7C Type
    120
  - Contents of Control Modes
    121
  - Field Setting from Outside Unit
    123
  - Image of Operation in the Case of a
    140
  - Image of Operation in the Case of B
    140
  - Emergency Operation
    148
Part 6 Troubleshooting

150
Part 7 Procedure for Mounting

268
- Dismounting of Switch Box
  268
- Procedure for Mounting / Dismounting of Switch Box
  269
  - Procedure for Dismounting
    269
  - Procedure for Mounting
    269
Part 8 Appendix

272
- Piping Diagrams
  273
  - Outside Units
    273
  - Indoor Unit
    274
  - BS Unit
    276
- Wiring Diagrams
  277
  - Outside Unit
    277
  - Outside Unit Field Wiring
    278
  - Indoor Unit
    280
  - BS Unit
    284
- List of Electrical and Functional Parts
  285
  - Outside Unit
    285
  - Indoor Side
    286
- Option List
  289
  - Optional Accessories
    289
- Thermistor Resistance / Temperature Characteristics
  291
- Pressure Sensor
  293
- Method of Replacing the Inverter's Power Transistors and Diode Modules
  294
Part 9 Precautions for New Refrigerant (R-410A)

296
- Precautions for New Refrigerant (R-410A)
  297
  - Outline
    297
  - Service Tools
    299
  - Malfunction of Capacity Determination Device
    307

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