Daikin FBQ125D Manuals

Manuals and User Guides for Daikin FBQ125D. We have 1 Daikin FBQ125D manual available for free PDF download: Service Manual

Daikin FBQ125D Service Manual

Daikin FBQ125D Service Manual (215 pages)

SkyAir GQI-Eco Series Heat Pump R-410A 50Hz Smart serues, Classic series

Brand: Daikin | Category: Air Conditioner | Size: 6.55 MB

Table of Contents

Service Manual
1
Table of Contents
3
Introduction
7
- Version Log
  7
- Safety Cautions
  7
- Used Icons
  12
- Preface
  13
Part 1 - General Information

15
- Model Names of Indoor / Outdoor Units
  16
- Outlook Outdoor Units
  18
- Operating Range
  19
  - Smart
    19
  - Classic
    20
  - Edp
    21
Part 2 - Remote Controller

23
- Wired Remote Controller
  24
- Wireless Remote Controller
  31
  - Applicable Models
    31
  - Names and Functions
    31
  - MAIN/SUB Setting
    33
- Service Mode
  34
  - Brc1D528
    34
  - Brc1E52/53
    36
- Inspection Mode
  39
  - Brc1D528
    39
  - Brc1E52/53
    40
Part 3 - Function and Control

41
- Function of Main Components and Thermistors
  42
- Operation Flow Chart
  44
  - Cooling / Dry Operation
    44
  - Heating Operation
    45
- Function Details
  46
  - Indoor Unit
    46
    
    Dew Condensation Prevention Control
    48
    
    Defrost Control
    49
  - Outdoor Unit
    50
    
    Low Pressure Protection Control
    55
    
    High Pressure Protection Control
    56
    
    Discharge Pipe Temperature Protection Control
    58
    
    Defrost Operation
    62
    
    Simulated Operation Function
    64
    
    Test Operation Control
    65
    
    Free Cooling
    68
Part 4 - Field Setting

71
- Test Operation
  72
- Field Setting from Remote Controller
  75
- Field Setting from Outdoor Unit PCB
  95
  - Location of DIP Switch and BS Button
    95
  - Field Setting for Outdoor Unit
    96
- Emergency Operation
  106
  - Forced Operation
    106
Part 5 - Service Diagnosis

109
Part 6 - Appendix

211
- Piping Diagrams
  212
  - Rzqg-L9V1
    212
- Wiring Diagrams
  213
  - Outdoor Unit
    213
- Thermodynamic Characteristic of R-410A
  214
- Removing the Switchbox
  215

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