%108, 1 efficiency with Al-Mg-Si cast heat exchanger. Wide modulation range Circulation pumps with integrated control cycle Silent Operation Suitable solution for high-rise buildings with 6 bar operation pressure Max 256 boilers cascade connection. Microprocessor boiler control panel with digital LCD display and menu control. High combustion efficiency with stainless steel premix burner and modulated fan. Using both NG and LPG. Boiler protection with over temperature safety thermostat. High combustion efficiency, low emission values with PWM control fan. Freezing Prevention. Automatic operation according to exterior temperature. Using hermetic or concentric pipe set. Hermetic, semi hermetic or funneled options. Coupled with solar energy system Pool heating function. External boiler and heat exchanger connection opportunity. Condensing trap installed inside boiler body. Internal cascade module.
