Daikin RXZ25NV1B manuals
RXZ25NV1B
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety cautions
- Part 1 List of Functions
- Functions
- Part 2 Specifications
- Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Indoor Unit
- Outdoor Unit
- Part 4 Function and Control
- Main Functions
- Airflow Direction Control
- Fan Speed Control for Indoor Unit
- Thermostat Control
- URURU HUMIDIFY / HUMID HEATING Operation
- SARARA DRY / DRY COOLING Operation
- AUTO Operation
- Sensor Operation
- ECONO / OUTDOOR UNIT QUIET Operation
- POWERFUL Operation
- Air Purifying and Ventilation
- MOLD PROOF Operation
- INFORMATION
- TIMER Operation
- COMFORT SLEEP TIMER Operation
- Other Functions
- Control Specification
- Controls at Mode Changing / Start-up
- compressor protection function
- Discharge Pipe Temperature Control
- Input Current Control
- Freeze-up Protection Control
- Draught Prevention Control (Hot-Start Function)
- Dew Prevention Control
- Defrost Control
- Electronic Expansion Valve Control
- Part 5 Installation / Operation Manual
- Installation Manual
- safety precautions
- choosing an installation site
- drain piping
- refrigerant piping
- installation tips
- pump down operation
- Operation Manual
- preparation before operation
- to set the position where the indoor unit is installed
- to set operation modes
- to operate wisely using the sensor
- to use the timer
- to ensure a comfortable sleep
- to guarantee high heating capacity when you wake up
- to increase the cooling or heating power
- econo operation
- call the service shop immediately
- Part 6 Service Diagnosis
- Service Diagnosis
- Troubleshooting
- Air conditioner does not run
- Air conditioner runs but does not cool (heat) the room
- When operation starts, safety breaker works
- Air conditioner makes big noise and vibration
- Air is not humidified enough
- FLASH STREAMER AIR PURIFYING operation does not run
- INTELLIGENT EYE operation does not run
- Indoor Unit PCB Abnormality
- Freeze-up Protection Control / Heating Peak-cut Control
- Fan Motor (DC Motor) or Related Abnormality
- Thermistor or Related Abnormality (Indoor Unit)
- Humidity Sensor (for Humidifying Humidifying Thermistor Abnormality
- Humidity Sensor (for Room) Abnormality
- Outdoor Unit PCB Abnormality
- OL Activation (Compressor Overload)
- Compressor Lock
- DC Fan Lock
- Input Overcurrent Detection
- Four Way Valve Abnormality
- High Pressure Control in Cooling
- Compressor System Sensor Abnormality
- Power Factor Correction Circuit Abnormality
- Position Sensor Abnormality
- Thermistor or Related Abnormality (Outdoor Unit)
- Electrical Box Temperature Rise
- Radiation Fin Temperature Rise
- Output Overcurrent Detection
- Humidifier Fan Motor System Abnormality / Fan Lock
- Heater Wire Abnormality
- Humidifying Thermistor Abnormality Humidifying Heater Temperature Abnormality
- Refrigerant Shortage
- Low-voltage Detection or Over-voltage Detection
- Signal Transmission Error (Between Indoor Unit and Outdoor Unit)
- Outdoor Unit PCB Abnormality or Communication Circuit Abnormality
- Signal Transmission Error on Microcomputer for Humidifying
- Unspecified Voltage (Between Indoor Unit and Outdoor Unit)
- Improper Power Supply Wiring
- Incomplete Setting for Hose Length
- Lights-out of Microcomputer Status Lamp
- Check
- Fan Motor Connector Output Check
- Power Supply Waveforms Check
- Four Way Valve Performance Check
- Inverter Analyser Check
- Rotating Pulse Check on Outdoor Unit PCB
- Installation Condition Check
- Outdoor Fan System Check
- Power Module Check
- Part 7 Tips for Servicing
- Tips for Servicing
- Trial Operation
- Field Settings
- Humidifying Hose Length Setting
- Silicon Grease on Power Transistor / Diode Bridge
- Part 8 Appendix
- Piping Diagrams
- Wiring Diagrams
RXZ25NV1B
Table of contents
- Table Of Contents
- Safety Precautions
- important information regarding the refrigerant used
- Accessories
- Outdoor unit
- Indoor/Outdoor Unit Installation Drawings
- Indoor Unit Installation
- Humidifying hose installation work
- Laying piping, hoses, and wiring
- Wiring
- Drain piping
- Outdoor Unit Installation Guidelines
- Refrigerant piping
- Evacuating the air with a vacuum pump and checking gas leakage
- Connecting the humidifying hose
- Installation Tips
- How to set the different addresses
- Trial Operation and Testing
- Test items
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