Specially designed to control two central heating circuits.
Born of a patent (No. FR2828270), the electric boiler BIZON developed by GRETEL is unique and allows direct connection to two channels for independent central heating and optimal control of each zone for comfort and economy.
It is available from 6 to 18 kW. This boiler combines simplicity and reliability with an electromechanical equipement quality, efficient immersion heater on flange and a heater body in stainless steel for corrosion resistance.
2 BOILERS IN 1
Originally designed to equip a low temperature underfloor heating circuit (LT) and a radiator circuit (R), they can also be recommended for control of two areas of the same nature, such as day and night area.
=> two networks radiators
=> two floor heating circuits
=> one network radiators + one floor heating circuit