Daikin ARX20JV1B
Manuals and User Guides for Daikin ARX20JV1B. We found 2 manuals for free downloads Installation manual, Service manual
Daikin ARX20JV1B Installation manual
Brand: Daikin Category: Heat pumps Size: 1 MB Pages: 14
Languages: English
Table of contents
Daikin ARX20JV1B, ATX35J2V1B, ATX35JV1B, FTX25J2V1B Service Manual
Brand: Daikin Category: Split-system air conditioners Size: 1 MB Pages: 116
Languages: English
Table of contents
- 11 Part 1 List of Functions
- 12 1. Functions
- 14 Part 2 Specifications
- 15 1. Specifications
- 23 Part 3 Printed Circuit Board Connector Wiring Diagram
- 24 1. Indoor Unit
- 26 2. Outdoor Unit
- 28 Part 4 Function and Control
- 29 1. Main Functions
- 29 Temperature Control
- 29 Frequency Principle
- 31 Airflow Direction Control
- 32 Fan Speed Control for Indoor Unit
- 33 Program Dry Operation
- 34 Automatic Operation
- 35 Thermostat Control
- 36 NIGHT SET Mode
- 36 ECONO Operation
- 37 1.10 Inverter POWERFUL Operation
- 37 1.11 Clock Setting
- 38 1.12 Other Functions
- 39 2. Function of Thermistor
- 40 3. Control Specification
- 40 Mode Hierarchy
- 40 Frequency Control
- 42 Controls at Mode Changing / Start-up
- 43 Discharge Pipe Temperature Control
- 44 Input Current Control
- 45 Freeze-up Protection Control
- 45 Heating Peak-cut Control
- 46 Outdoor Fan Control
- 46 Liquid Compression Protection Function
- 47 3.10 Defrost Control
- 48 3.11 Electronic Expansion Valve Control
- 51 3.12 Malfunctions
- 52 Part 5 Remote Controller
- 53 1. Remote Controller
- 55 Part 6 Service Diagnosis
- 56 1. Troubleshooting with LED
- 56 Indoor Unit
- 56 Outdoor Unit
- 57 2. Problem Symptoms and Measures
- 58 3. Service Check Function
- 61 4. Troubleshooting
- 61 Error Codes and Description
- 62 Indoor Unit PCB Abnormality
- 63 Freeze-up Protection Control or Heating Peak-cut Control
- 64 Fan Motor (DC Motor) or Related Abnormality
- 66 Thermistor or Related Abnormality (Indoor Unit)
- 67 Refrigerant Shortage
- 69 Low-voltage Detection or Over-voltage Detection
- 71 Signal Transmission Error (between Indoor Unit and Outdoor Unit)
- 73 Unspecified Voltage (between Indoor Unit and Outdoor Unit)
- 74 4.10 Outdoor Unit PCB Abnormality
- 75 4.11 OL Activation (Compressor Overload)
- 77 4.12 Compressor Lock
- 78 4.13 DC Fan Lock
- 79 4.14 Input Overcurrent Detection
- 80 4.15 Four Way Valve Abnormality
- 82 4.16 Discharge Pipe Temperature Control
- 83 4.17 High Pressure Control in Cooling
- 84 4.18 Compressor System Sensor Abnormality
- 85 4.19 Position Sensor Abnormality
- 87 4.20 DC Voltage / Current Sensor Abnormality
- 88 4.21 Thermistor or Related Abnormality (Outdoor Unit)
- 90 4.22 Electrical Box Temperature Rise
- 91 4.23 Radiation Fin Temperature Rise
- 93 4.24 Output Overcurrent Detection
- 95 5. Check
- 95 Thermistor Resistance Check
- 96 Fan Motor Connector Output Check
- 97 Power Supply Waveforms Check
- 97 Electronic Expansion Valve Check
- 98 Four Way Valve Performance Check
- 98 Inverter Units Refrigerant System Check
- 99 Inverter Analyzer Check
- 100 Rotation Pulse Check on the Outdoor Unit PCB
- 101 Installation Condition Check
- 101 5.10 Discharge Pressure Check
- 102 5.11 Outdoor Fan System Check
- 102 5.12 Main Circuit Short Check
- 103 5.13 Power Module Check
- 104 Part 7 Tips for Servicing
- 105 1. Tips for Servicing
- 105 Pump Down Operation
- 105 Forced Cooling Operation
- 104 2. Trial Operation
- 105 3. Field Settings
- 105 When 2 Units are Installed in 1 Room
- 105 Jumper Settings
- 106 4. Silicon Grease on Power Transistor / Diode Bridge
- 107 Part 8 Appendix
- 108 1. Piping Diagrams
- 108 Indoor Unit
- 109 Outdoor Unit
- 110 2. Wiring Diagrams
- 110 Indoor Unit
- 110 Outdoor Unit
- 111 3. Removal Procedure (Booklet No.)