Electric boiler Colonel 15/9/6/4 kW - advanced LCD series 127015

Electric boiler of a Polish manufacturer. Model equipped with an electronic pump and an expansion vessel, used as the main or backup heat source, cooperating with any type of other heat source, including a gas boiler or heat pump. Equipped with an advanced LCD control panel with programming of central heating, hot water, circulation and weather. Available in powers of 4, 6, 9, 12, 15, 18 or 24kW with the option of limiting the operating range of each power to 33 or 67%. Boilers above 12kW can be modulated to lower power, thus limiting the required level of electrical protection. Built-in NO/NC contact for connecting an external thermoregulator, inverter, automation of the second heat source or other control device. PV ready functionality - equipped with an adjustable energy consumption