Process Control Setting - Gree R410A Service Manual

If the malfunction occurs in the system, the
section will display the error code. If there are
Malfunction
several malfunctions, it will display the error
codes by turns

1.3 Process Control Setting

1.3.1 Button section
Key
Signification
Caution！
① When entering the menu to set parameters,
section will flash value.
② When the menu is set, the data section will flash "=". After the "=" stops blinking, the unit will run the
new parameters.
1.3.2 Flow chart of operation
Note:
at intervals of 2 seconds.
Fuc ＋
Function Increase
① If the malfunction occurs in the outdoor unit,
the section displays nothing;
② If the malfunction occurs in the indoor units,
the section displays the address of the indoor
unit.
－
Decrease
the function section will flash running codes and the data
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