Instruction Manual

9
Working mode (Mode)：
 Press button (B)，to jump to the next setting item.
 Press button (A)，to exit the setting mode, and display the operation temperature,
 Press button (C) or (D) to enter the working mode setting interface.
 Press button (C) or button (D) to adjust the working mode setting. Press button (B) to save the
setting and exit.
 Press button (A)，to exit the setting mode, and display the operation temperature.
Note：
Mode 1: After power failure, no automatic restart of functions.
Mode 2: After power failure automatic restart of functions, depending on previous settings.
Mode 3: After power failure automatic restart of functions, depending on previous settings. Set values
(set in A1or B) cannot be changed.
Over temperature protection(Over temperature —— O T)：
 Press button (B)，to jump to the next setting item.
 Press button (A)，to exit the setting mode, and display the operation temperature,
 Press button (C) or (D) to enter the over temperature protection setting interface.
 Press button (C) or button (D) to adjust the over temperature protection temperature value.
For example, to set the over temperature protection temperature value at 110.0 ° C, then the device
will cut off the heating circuit if the fluid temperature is higher than the setting value 110.0° C.
 Press button (B) to save the setting and exit.
Note: The over temperature protection will be changed to HIT+10.0℃ after the maximum temperature
(HIT) modification
.