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Control board:
V-024WDZFG
1.
ON/OFF the power button:
Hold the button for 3 seconds to power on / off.
2.
Upper zone temperature setting up button:
Each time, the temperature inside will drop 1 degree,
until reduced to a minimum to then return to the highest temperature.
3.
Window:
Displays upper zone temperature.
4.
Window:
Display lower zone temperature.
5.
Lower zone temperature setting up button:
Each time, the temperature inside will drop 1 degree,
until reduced to a minimum to then return to the highest temperature
6.
C/F display conversion function keys:
Hold it for 3 seconds to switch between Celsius and
Fahrenheit
Light / Power Button:
Press the button to turn on / off the light