Instruction of SR81 Split Pressurized Solar Hot Water System
Page 13 of 59
5. Time setup
Before switch-on the power, please connect sensor on the inputs terminal, connect
pump or on/off valve on the outputs terminal. After the power is switched-on, you can set the
time, password and parameters of system.
► Press “Clock” button, Time displays on the screen, hour
“00” blinks on the display.
► Press “+/-” button, to adjust hour
► Press “Clock” button again, minute time “00” blinks on the display
► Press “+/-” button to adjust minute
► Press “ESC” button to save the set value
Note:
In the case that power to controller is switched-off, date and time will be
memorized in controller for 36 hours.
6. Function’s parameters and options
6.1 Overview of menu structure
