Sell solar water heater

Description

Control system is the heart of parted solar water heater. Main technical function: 1.Full auto-control water function. 2.Constant temperature, timing electric heater(Power 1.**4.5KW) 3.Setting temperature(*0centigrade**0 centigrade),setting water level (*0%***0%) 4.Manual water, supply water of control temperature, auto-water after *5 minutes without water, auto-stop after full. 5.Prevent frostbite circulation (Forcing circulation when water temperature of the heat collector below 2 centigrade) 6.Manual circulation ( the time of circumfluence could been set ***9 sec.) Once open, hot water coming. 7.Supply hot water by manual pressure, manual close pressure or auto-close pressure function after *0 minutes. 8.Avoiding without water heater function (supply water level to *0% firstly , then auto-startup electric heater when water level below *0%)