Gree GC201306 -1 Service Manual page 133

① Long press "Fuc" key for more than 2s to enter the first-level menu. The first-level menu includes
control unit and display unit.
Press "Enter" key to enter the second-level menu.
Press "Fuc" key to switch the menu.
Press "Back" key to the previous menu.
② Control unit operation:
When entering into the control unit:
The function section flashes the running code and the data section display the current value uninterrupted.
Set parameters:
Press "Enter" key to enter the second-level menu, and set parameters with the
function section displays the running code uninterrupted and the data section flashes the set parameters.
Finish setting:
After press "Enter" key to the end, the
data section display the set parameters uninterrupted.
Back:
Press "Back" key to the previous menu, and long press the "Back" key to exit the operation.
③ Display unit operation:
When entering into the display unit:
The function section display running code uninterrupted and the data section display the current value
uninterrupted.
"＋" "－"Keys are invalid in the operation.
④ If no operation is performed within 1min, it will automatically return to the normal display.
1.3.3 For example
Set condensation temperature
① Long press "Fuc" key for more than 2s to enter the first-level menu:
code and the data section is blank.
② Press "Enter" key to enter the second-level menu: the function section flashes "AE" code
section display the current parameters.
③ Switch with the "Fuc" key to set condensation temperature: the function section flashes "AC" code
the data section display the current parameters.
④ Press "Enter" key: the function section display "AC" code uninterrupted
current parameters.
⑤ Switch with the "＋" "－" to the target value, and then press "Enter" key: the function section display
"AC" code uninterrupted
1.3.4 The meaning of running code
function section will display the running code uninterrupted and the
and the data section flashes the new
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"＋" "－" keys. Now the
the function section flashes "CU"
and the data section flashes the
parameters uninterrupted.
and the data
and
129 MAINTENANCE
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