11
DUAL TEMPERTURE DISPLAY BOARD OPERATING INSTRUCTION:
From left to right:
Ø
①
“ON/OFF” the power button :
Press the button 3 seconds to power off (Window
④
digital countdown displays 3, 2, 1,). Press
again (without delay), the power turns on.
Ø
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.
Ø
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.
Ø
④
Window :
Display upper zone temperature.
Ø
⑤
Window:
Display lower zone temperature
Ø
⑥
Lower zone temperature setting up button:
