Daikin RZQ45LVA manuals
RZQ45LVA
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 General Information
- Model Name of Indoor / Outdoor Units
- External Appearance
- Part 2 Functions
- Functions
- Part 3 Remote Controller
- Wired Remote Controller
- Names and Functions
- MAIN/SUB Setting when Using 2 Remote Controllers
- Centralized Control Group No. Setting
- Wireless Remote Controller
- Address and MAIN/SUB Setting
- Service Mode
- Part 4 Function and Control
- Functions of Main Components and Thermistors
- Function Outline
- Operation Flow Chart
- Heating Operation
- Function Details
- Outdoor Unit
- low pressure protection control
- high pressure protection control
- discharge pipe temperature control
- pump down residual operation
- defrost operation
- Part 5 Field Setting
- Test Operation
- Field Setting from Remote Controller
- Setting Contents and Code No. for Indoor Units
- detailed explanation of setting modes
- Setting Contents and Code No. for Outdoor Units
- Field Setting from Outdoor Unit PCB
- Field Setting for Outdoor Unit
- Emergency Operation
- Emergency Operation when the Remote Controller is Lost
- Part 6 Service Diagnosis
- Maintenance Inspection
- Symptom-based Troubleshooting
- Equipment does not Operate
- Indoor Unit Fan Operates, but Compressor does not Operate
- Cooling / Heating Operation Starts but Stops Immediately
- After Unit Shuts Down, It cannot be Restarted for a While
- Equipment Operates but does not Provide Cooling
- Equipment Operates but does not Provide Heating
- Equipment Discharges White Mist
- Equipment Produces Loud Noise or Vibration
- Equipment Discharges Dust
- Troubleshooting by LED Indications
- Troubleshooting by Remote Controller
- Error Codes and Description
- Safety Devices
- Error of External Protection Device
- Indoor Unit PCB Abnormality
- Drain Water Level System Abnormality
- Indoor Unit Fan Motor Abnormality
- Swing Flap Motor Abnormality / Lock
- Abnormal Power Supply Voltage
- Drain System Abnormality
- Capacity Setting Abnormality
- Transmission Error between Indoor Unit PCB and Fan PCB
- Thermistor Abnormality
- Combination Error between Indoor Unit PCB and Fan PCB
- Humidity Sensor System Abnormality
- Room Temperature Thermistor in Remote Controller Abnormality
- Outdoor Unit PCB Abnormality
- High Pressure Abnormality (Detected by the High Pressure Switch)
- Low Pressure Abnormality
- Compressor Motor Lock
- Outdoor Unit Fan Motor Abnormality
- Electronic Expansion Valve Abnormality
- Discharge Pipe Temperature Control Error
- High Pressure Switch System Abnormality
- Thermistor System Abnormality
- Pressure Sensor Abnormality
- Radiation Fin Temperature Rise
- DC Output Overcurrent
- Electronic Thermal (Time Lag)
- Stall Prevention (Time Lag)
- Transmission Error between Control and Inverter PCB
- Open Phase or Power Supply Voltage Imbalance
- Radiation Fin Thermistor (R10T) or Related Abnormality
- Defective Capacity Setting
- Refrigerant Shortage (Error)
- Refrigerant Shortage
- Power Supply Voltage Abnormality
- Transmission Error between Indoor Unit and Outdoor Unit
- Transmission Error between Indoor Unit and Remote Controller
- Transmission Error between MAIN Remote Controller and SUB Remote Controller
- Field Setting Switch Abnormality
- Centralized Address Setting Error
- Transmission Error between Indoor and Outdoor Unit Piping and Wiring Mismatch / Refrigerant Shortage
- Check
- Part 7 Appendix
- Wiring Diagrams
- Outdoor Units
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