Gree Ultra Heat GMV-V72W/A-F, Service Manual

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Ultra Heat GMV VRF Technical Service Manual REMOTE CONTROL
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mode exchanger gas making bypass valve, mode exchanger low pressure valve, eliminate cleaning
mark for filter control function etc.
5.4.5 Unit debugging
For the first energization, conduct unit debugging status operation. Click start button, data of
debugging status will be confirmed; debugging steps shall refer to 1-12. Error (if any) will be displayed in
listbox row by row, for more error information, please check in error protection interface. If no errors
occur, it will display
―for more error information, please check in error protection interface‖ to conduct
further debugging.
Basic function
1) Start debugging
Click
―Start‖ to give out debugging instruction for the unit and enter debugging status. During
debugging process, press the corresponding confirmation button for the next operation.
2) Debugging
It means the unit is under debugging. During debugging process, ticking the frame means to
execute detailed step.
3) Complete debugging