Daikin VRV FXDQ-ND Manuals

Manuals and User Guides for Daikin VRV FXDQ-ND. We have 1 Daikin VRV FXDQ-ND manual available for free PDF download: Service Manual

Daikin VRV FXDQ-ND Service Manual

Daikin VRV FXDQ-ND Service Manual (305 pages)

R-410A Heat Pump 50/60 Hz

Brand: Daikin | Category: Heat Pump | Size: 25.45 MB

Table of Contents

Part 1 General Information

14
- Table of Contents
  14
- Outdoor Unit
  15
- VRV Indoor Unit
  15
- Model Names
  15
- External Appearance
  16
- Outdoor Unit
  16
- VRV Indoor Unit
  16
- Capacity Range
  17
- Connection Ratio
  17
- Outdoor Unit Combinations
  17
- Specifications
  18
Refrigerant Circuit Part 2

20
- Outdoor Unit
  21
- Refrigerant Circuit (Piping Diagrams)
  21
- Refrigerant Circuit Part
  21
- VRV Indoor Unit
  24
- Functional Parts Layout
  26
- Rxymq4Avmk
  26
- Rxymq4/5/6Ayfk
  28
Part 3 Remote Controller

30
- Applicable Models
  31
- Brc1E63
  33
- Names and Functions
  33
- BRC1H81 Series
  35
- BRC4M Series
  37
- Main/Sub Setting
  40
- Wired Remote Controller (BRC1E63)
  40
- Wired Remote Controller (BRC1H81 Series)
  41
- When Wireless Remote Controller Is Used Together
  42
- Address Setting for Wireless Remote Controller
  43
- Setting for Signal Receiver PCB
  43
- Setting for BRC4M Series
  44
- Multiple Settings A/B
  45
- Brc1E63
  46
- Centralized Control Group No. Setting
  46
- BRC1H81 Series
  48
- Group No. Setting Example
  49
- Brc1E63
  50
- Service Settings Menu, Maintenance Menu
  50
- BRC1H81 Series
  54
Part 4 Functions and Control

55
- Operation Flowchart
  56
- Abnormal Shutdown
  57
- Stop Control
  57
- When System Is in Stop Control
  57
- Crankcase Heater Control
  58
- Restart Standby
  58
- Standby Control
  58
- Cooling Startup Control
  59
- Heating Startup Control
  59
- Startup Control
  59
- List of Functions in Normal Control
  60
- Normal Control
  60
- Compressor Control
  61
- Compressor Capacity Control
  62
- Compressor Step Control
  63
- Electronic Expansion Valve Control
  64
- Step Control of Outdoor Fans
  64
- High Pressure Protection Control
  65
- Protection Control
  65
- Discharge Pipe Protection Control
  66
- Low Pressure Protection Control
  66
- Inverter Protection Control
  67
- Heating Operation Prohibition
  70
- Overload Protection Control
  70
- Oil Return Control
  71
- Pump down Residual Control
  71
- Special Control
  71
- Defrost Control
  73
- Outline of Control (Indoor Unit)
  74
- Set Temperature and Control Target Temperature
  74
- Thermostat Control
  75
- Automatic Airflow Rate Control
  78
- Airflow Direction Control
  79
- Auto Draft Reducing Control (FXFSQ-AR Only)
  80
- Eco Full Automatic Control (FXFSQ-AR Only)
  80
- Drain Pump Control
  81
- Freeze-Up Prevention Control
  83
- Dew Condensation Prevention Control
  84
- Electronic Expansion Valve Control
  85
- Circulation Airflow (FXFSQ-AR Only)
  86
- Hot Start Control (in Heating Operation Only)
  87
- Heater Control (Optional PCB KRP1B Series Is Required.)
  88
Part 5 Field Settings and Test Operation

89
- Field Settings for Indoor Unit
  90
- Field Settings with Remote Controller
  90
- List of Field Settings for Indoor Unit
  96
- Applicable Field Settings
  98
- Details of Field Settings for Indoor Unit
  99
- Operation Control Mode
  112
- Field Settings for Outdoor Unit
  114
- Function Setting
  114
- Settings by DIP Switches
  115
- Settings by BS Buttons
  118
- Normal Mode
  120
- Monitor Mode (Mode 1)
  121
- Setting Mode (Mode 2)
  124
- Eco Mode Setting
  136
- Night-Time Low Noise Operation and Demand Operation
  137
- Checkpoints
  141
- Checks before Test Operation
  141
- Test Operation
  141
- Test Operation Procedure
  142
- Turn Power on
  144
Part 6 Service Diagnosis

145

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