Solar Hot Water System Manufacturer – HLC-388 Full Automatic Solar water Heater Controller – solarshine

① Power on self test:The’Di” prompt sound on startup means the equipment is in proper working order.

② Water Temperature Preset: the rage of preset water temperature: 00℃-80℃(Factory setting:50℃)

③ Temperature Display: Displaying the actual water temperature in the tank.

④ Manual Heating: Users can press“Heating”button to start or stop heating as needed When water temperature is lower than the preset temperature,press“Heating”button to heat and the equipment will automatically stop heating when the temperature reach the preset one.You can also press the“Heating” button to stop while it is heating

⑤ Time Heating: Users can set heating time according to the actual situation and theit living habits.The equipment will automatically start heating and will stop when the temperature reach the preset one.

⑥ Constant Temperature Heating: Firstly,set up the maximum and minimum limits of temperature according to the actual need; save the set up number and exit, then press the“TEMP”button and it is in effect only if the’TEMP” symbol is showing.
Note:please turn off the functions of time and temperature setting if there is a long time having no use of heating.

⑦ Leakage Protection: when the leakage current>10mA,the equipment will automatically cut off power and show the“LEAKAGE”symbol,which means the leakage protection has started,and give a buzzer alarm.

⑧ Insulation: In winter, the outdoor temperature is low, according to “thaw” button to start the electric heating pipes burst, prevent, thawing time can be set in the settings(factory is00 minutes, this time by thawing key electric tropical long-term electricity in the thawing condition, requiring the user to manually shut down).
Note:T1 as backup interface;T2 is connected with a water tank temperature sensor

⑨ Power Failure Memory: When the equipment restarts after a power failure, the controller will keep the memory model before the power outage.