D. Operation guidance
1. Key Function
i. Power On/Off
ii. Wi-Fi setting
i. Lock/Unlock Screen
ii. Heating mode (18-40°C)
iii. Cooling mode (12-30°C)
iv. Auto mode (12-40°C)
Temp e r at u re Se t t in g
a. Standby mode or Screen lock:Only symbol lights up, screen and other buttons turn darker.
b. Power off mode: Only symbol will light up,No display on screen.
c. The controller has a power-saving mode and will not display bright when locked.
d. The controller has a built-in memory so all parameters are saved in the event of power loss