02-01
2-1 Service maintenance for Hybrid Flex Inverter System
2-1-1 Features
2-1-1 Error code
Enhanced installability and maintenance.
1) New error codes are adopted.
<Product>
<Functions>
1) Multi-room --> Many pipes and lines
2) Branch box --> Pipes and line
3) Increased power supply points --> Outdoor units and branch boxes
- The conditions of each lines are automatically checked.
- Controller in outdoor units.
- 7-segment lamp in outdoor units.
Check operation
- Lines and pipes of branch boxes are automatically checked.
- Check result (Fault and right lines) is shown.
Controller in outdoor units
[Available]
- Cooling and heating test running
- Refrigerant recovery mode
- Local setteing function (Outdoor unit function)
Display in outdoor units
[Available]
- Cooling and heating running condition
- Detail and unit number of error
- Speed of compressor and outdoor fan
- Value detected from sensor
Lamp flashing, wired remote control, outdoor unit 7-segment (number).
Checked by alphabet.
Current "EE" --> New "Er"
Shown in wired remote control, temperature setting.
2. TROUBLESHOOTING
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