Try long pressing the heating button.

Timing mode: Secondary timing of water supply and secondary timing of heating can be set. The original factory setting is for timing water supply to reach 100 water level at 9:00 for the first time and start at 15:00 for the second time. Water to 100 water level. Heating at regular intervals, the first time is heating to 50℃ at 4:00, and the second time is heating to 50℃ at 16:00. Users can reset the time and parameters to fully meet the user's personalized needs.

According to the China Trademark Network, the trademark "Linoruite" application/registration number is 3000678, the application date is October 22, 2001, and the registration announcement date is April 14, 2003. It is affiliated to Shandong Linorui. Te New Energy Co., Ltd.'s products/services include solar collectors; solar water heaters; refrigerators; refrigeration equipment and devices; air conditioning equipment; heaters; solar cookers; drying equipment; steam generation equipment; steam storage.