Gree A Series Service Manual page 53

A Series Modular-type Air-cooled (Heat Pump) Chiller
No Function
Key tone
1
Back light
2
System clock
3
Language
4
Program
5
information
(1)Key Tone
Operation Instructions
At the function setting page, by touching "GENERAL", the control panel will go to the
corresponding setting page. Then, by touching "Key tone", it can be set to "On" or "Off',
as shown in the figure below.
Fig 4-18 General Page with Activated Key Tone
Range
Default
On/Off On
On/Off Off
Enter /
Chinese/
English
English
Enter /
"On" indicates the controller will always
light on.
"Off" indicates that when it is detected
that there is no any operation in five
minutes the controller will light off.
48
Remarks
/
/
/
/