220VAC 110VAC 2000W Solar Water Heater Water Temperature Level Controller TK-8A Microcomputer Intelligent Heating(AC220V)

Plug will be fit out for customer's countries in worldwide!*Time display*Start self-checking * Water temperature preset*Water level preset*Water insufficiency alert*Water insufficiency loading*Temperature loading *Constant water level coding*Manual control*Second time timing loading*Second time timing heating*Pipe heat keeping*Pipe supercharging*Constant temperature heating*Electricity leakage protection*Auto leakage*High temperature loading protection*Dry heating prevent*Electric heating belt fire prevention*Power off memoryTechnical data:<;5W2.Temperature detect tolerance:+-2°C3.Temperature detect range:0-90°C4.Temperature control precision:+-2°C5.Water level:4 level IP41<;500W<;2000W<;10mA/0.1S9.Solenoid Valve:DC12V for pressurized and non pressurized valvesPressurized working pressure:0.02mPa---0.8mPa,for direct water supply.non pressurized:working pressure:0.00mPa,for water tank supply and pressure water supply.Functions:1.Start self checking:when you start the controller with a "di" sound.shows the controller in normal well working.2.Water level preset:50%,75%,100% can be presetted3.Water temperature preset:the preset range from 30-80°C .If don't need the electric heating,set the temperature as 00°C to switch off this function.4.Water temperature display:display the water temperature in the solar water heater.5.Water level display:display the water level in the solar water heater.6.Water insufficient alert:when the water level comes down and become sufficient,the buzzer will alert and 25% water level will shining at the same time. 7.Auto water loading:when the water level comes down and become sufficient,the controller will auto loading the water to the level which is preset 30 minutes later.8.Manual water loading:if the water level is e