Daikin ZQG71~140L7V1B manuals
ZQG71~140L7V1B
Table of contents
- service manual
- heat pump
- Table Of Contents
- Table Of Contents
- safety cautions
- general information
- Model Names of Indoor / Outdoor Units
- Outlook Outdoor Units
- Part 2 - Functions
- Functions
- Specifications
- Operation range
- Wired Remote Controller
- MAIN/SUB Setting when Using 2 Remote Controllers
- Centralized Control Group No. Setting
- Wireless Remote Controller
- MAIN/SUB Setting
- Service Mode
- Inspection Mode
- Function of Main Components and Thermistors
- Operation Flow Chart
- Heating Operation
- Function Details
- dew condensation prevention control
- defrost control
- Outdoor Unit
- low pressure protection control
- high pressure protection control
- defrost operation
- emergency operation
- Test Operation
- Test Run
- Failure Diagnosis at the Moment of First Installation
- Field Setting from Remote Controller
- Settings Contents and Code No. for Indoor Units
- Overview of the Field Setting on the Outdoor Units
- Quiet (Low Noise) Operation
- I-Demand Function
- Setting for Low Humidity Application
- thermostat control
- Defrost Start Setting
- Field Setting from Outdoor Unit PCB
- Field Setting for Outdoor Unit
- troubleshooting
- Emergency Operation
- 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
- remote controller lcd displays
- Swing Flap does not Operate
- Troubleshooting by LED Indications
- Troubleshooting by Remote Controller
- Error Codes and Description
- Safety Devices
- Indoor Unit PCB Abnormality
- Drain Water Level System Abnormality
- Indoor Unit Fan Motor Abnormality
- Capacity Setting Abnormality
- Transmission Error (between Indoor Unit PCB and Adaptor PCB)
- Thermistor Abnormality
- Humidity Sensor System Abnormality
- Remote Controller Thermistor Abnormality
- Outdoor Unit PCB Abnormality
- High Pressure Abnormality (Detected by the High Pressure Switch)
- Actuation of Pressure Sensor
- Compressor Motor Lock
- Outdoor Unit Fan Motor Abnormality
- Electronic Expansion Valve Abnormality
- Discharge Pipe Temperature Control
- High Pressure Switch System Abnormality
- Thermistor System Abnormality
- Radiation Fin Temperature Rise
- Output Overcurrent Detection
- Electronic Thermal (Time Lag)
- Stall Prevention (Time Lag)
- transmission system abnormality (between control and)
- Open Phase or Power Supply Voltage Imbalance
- Defective Capacity Setting
- Refrigerant Shortage (Alert)
- Refrigerant Shortage (Error)
- Power Supply Voltage Abnormality
- Transmission Error between Indoor and Outdoor Unit
- Transmission Error Between Remote Controller and Indoor Unit
- Transmission Error between MAIN Remote Controller and SUB Remote Controller
- Field Setting Switch Abnormality
- Transmission Error Between Centralized Controller and Indoor Unit
- Transmission Error between Indoor and Outdoor Unit / Piping and Wiring Mismatch / Refrigerant Shortage
- Check
- Part 8 - Appendix
- Piping Diagrams
- Wiring Diagrams
- Precautions for New Refrigerant (R-410A)
- Refrigerant Cylinders
- Service Tools
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