Daikin RXYQ120PTJU manuals
RXYQ120PTJU
Table of contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- safety considerations
- Part
- Model Names of Indoor/Outdoor Units
- External Appearance
- Outdoor Units
- Combination of Outdoor Units
- Model Selection
- Specifications
- Refrigerant Circuit
- RXYQ144PTJU
- Functional Parts Layout RXYQ72P, 96P, 120P
- Refrigerant Flow for Each Operation Mode
- Function General
- Operation Mode
- Basic Control
- Compressor PI Control
- Electronic Expansion Valve PI Control
- Outdoor Unit Fan Control in Cooling Operation
- Heat Exchanger Control
- Special Control
- Large Capacity Start Up Control (Heating)
- Oil Return Operation
- Defrost Operation
- Pump-down Residual Operation
- Standby
- Stopping Operation
- Protection Control
- Low Pressure Protection Control
- Discharge Pipe Protection Control
- Inverter Protection Control
- STD Compressor Overload Protection
- Other Control
- Test Operation
- Procedure and Outline
- Operation when Power is Turned On
- Outdoor Unit PC Board Layout
- Field Settings
- BS Units
- REYQ144PTJU
- REMQ72PYDN, PTJU (Multi 6ton)
- REMQ96, 120PYDN, PTJU (Multi 8, 10ton)
- BS Unit Functional Parts
- Functional Parts Layout
- REMQ72P
- REMQ96P, 120P
- Step Control of Outdoor Unit Fans
- checking of device and installation conditions
- caution for refrigerant leaks
- Field Setting
- Part 4 Indoor Unit
- ceiling suspended type
- floor standing type
- Operation Flow Chart
- Thermostat Sensor in Remote Controller
- Thermostat Control While in Normal Operation
- Thermostat Control with Operation Mode Set to AUTO
- Drain Pump Control
- When the Float Switch is Tripped During Heating Operation
- Control of Electronic Expansion Valve
- Freeze Prevention
- Heater Control (Optional PC Board KRP1B ... is required.)
- List of Louver Operations
- Hot Start Control (In Heating Operation Only)
- Louver Control for Preventing Ceiling Dirt
- detailed explanation of setting modes
- Troubleshooting
- J5 Outdoor Unit: Malfunction of Thermistor (R8T or R10T) Suction Pipe
- Symptom-based Troubleshooting
- Troubleshooting by Remote Controller
- Self-diagnosis by Wired Remote Controller
- Self-diagnosis by Wireless Remote Controller
- Inspection Mode
- Remote Controller Service Mode
- Test Run Mode
- Troubleshooting by Indication on the Remote Controller
- remote controller
- temperature rise
- inverter and control pc board
- temperature rise sensor
- and sub remote controllers
- Troubleshooting (OP: Central Remote Controller)
- centralized control
- Troubleshooting (OP: Unified ON/OFF Controller)
- Display [Under Centralized Control] Blinks (Repeats Single Blink)
- Display [Under Centralized Control] Blinks (Repeats Double Blink)
- power supply
- Part 6 Appendix
- Piping Diagrams
- Indoor Unit
- Wiring Diagrams for Reference
- Field Wiring
- BS Unit BSVQ36P/60PVJU
- List of Electrical and Functional Parts
- Indoor Side
- Option List
- Option Lists (Outdoor Unit)
- Piping Installation Point
- Thermistor Resistance / Temperature Characteristics
- Pressure Sensor
- Example of Connection
- Part 7 Precautions for New Refrigerant (R-410A)
- Precautions for New Refrigerant (R-410A)
- Service Tools
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