Gree D Série Guide D'utilisation page 23

D Series Modular Air-cooled Scroll Chillers Owner's Manual
When the display is in Error View, select Clear History Error and press the Confirm button to
go to the following interface.
Press the Up or Down selection button to convert between NO and YES. Press YES to confirm
and press NO to quit the menu and go back to the previous menu.
(4) Manual Defrost
Used for starting or stopping manual defrosting. Select Manal Defrost and press Confirm to
go to the following page.
Press Confirm to start or stop manual defrost and press Exit to quit the interface and go back to
the previous menu.When manual defrost is on and the two systems do not stop defrosting completely,
the following prompt will come up.
Press Up or Down button to convert between YES and NO, press Confirm for acknowledgement,
press Exit to quit the menu and go back to the previous menu.
Note: manual defrost is not allowed for two modules simultaneously. If manual defrost is started
for one module and such function is started for another module, the following prompt will appear:
Press YES for acknowledgement.
If manual defrost is initiated for a certain module under non-manual defrost mode, the following
prompt will be present:
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Clear History Error
NO
YES
MANUAL DEFR.
SYS. DEFR.
Anti-Fre.T
Do you need to stop
Unit under defrost?
YES NO
Please set the mode
To defrost !
19
OK