SUNFLOWER SR81Q User Manual

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

SUNFLOWER SR81Q Specifications

General

Brand	SUNFLOWER
Model	SR81Q
Category	Controller
Language	English