21
EN
DISPLAY AND BUTTON FUNCTIONS
1
ON/OFF the power button
Press the button 3 seconds to power off. Window digital countdown displays 3,
2, 1. Press again, the power turns on.
2
Upper zone temperature setting up button
Press one time, window (4) the set value will increase 1 degree Celsius in
the original setting temperature, the setting range according to customer
requirements.
3
Upper zone temperature setting down button
Press one time, window (4) the set value will reduce 1 degree Celsius in
the original setting temperature, the setting range according to customer
requirements.
4
Window
Display upper zone temperature.
5
Window
Display lower zone temperature.
6
Lower zone temperature setting up button
Press one time, window (4) the set value will increase 1 degree Celsius in
the original setting temperature, the setting range according to customer
requirements.
7
Lower zone temperature setting down button
Press one time, window (4) the set value will reduce 1 degree Celsius in
the original setting temperature, the setting range according to customer
requirements.
8
Lamp button
Press the button and the lamp turns on, the lamp will turn off once press again.
8
Set the conversion degrees Celsius / Fahrenheit display, each press this button,
the display
window will be into degrees Celsius or Fahrenheit
