Item
Operation flow and applicable data, etc.
Description
18.
Operation
mode
select table
2.
1.
Purpose
Choosing the operating system as
appropriate in real condition
Operation
Factory default setting prefer
"Heat pump" system. Through it is
able to cooling only system heating
only system or return to factory
default.
Operating system setting
•
•
•
Do cut J804 for cooling only system
Do cut J805 for heating only system
Do cut both of J804 and J805 for return
to factory default.
17. Display lamp
brightness
adjustment
To decrease the display lamp brightness or turn it off.
1. Press and hold for 3 seconds until brightness level ( , ,
or ) is shown on remote control LCD then release the button.
2.. Press
Rise
or
Decrease
to adjust brightness in 4 levels.
Remote control
LCD
Operation display Brightness
Lamp illuminates full brightness.
100%
Lamp illuminates 50% brightness.
50%
Lamp illuminates 50% brightness and the
operation lamp is turned off.
50%
All lamps are turned off.
All turned off
• In the examples of
and , the lamp illuminates for 5 seconds before going off.
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