电中央供暖锅炉

electric central heating boiler the function of the product 1,Many stalls setting function: There are four heated stalls available. To meet different function 2,Wide temperature setting function: the water temperature in the range of 30-85 °C free setting 3,Automatic temperature control function: When the water temperature reaches the set temperature, stop the heating, when the return water temperature is 20 degrees below the set temperature, automatically Start heating. 4,Clock Set function: It can set standard time. 5,Boot and shutdown time function: Time setting can be switched on and off time and to meet different consumer needs. 6,Over-temperature protection function: When the heater temperature exceeds 95 °C, over-temperature protection device to start, stop heating. 7,Boil dry protection function: When the heater dry phenomenon occurs, when the temperature exceeds 110 °C,dry start protection device, disconnect the main power supply, this must have a professional maintenance staff troubleshoot problems before they can return to work status manually. 8,Leakage protection function: When the system has leakage phenomenon. leakage protection cut heating power. 9,Low water pressure protection function: When the system pressure below 0.04MPa (0.4bAR), the system stops working, you must manually supply water only after return to work. 10,Overpressure protection function: When the system pressure exceeds 0.4MPa (4bAR), the safety relief valve pressure relief boot to protect the system security. 11,Timely display system pressure function: the pressure gauge displays system in due course, determine the system user-friendly working conditions. 12,Antifreeze function: When the system temperature is below 3 °C, the system automatically start the heating, when the temperature is heated to 10 °C, stop heating