Riello RLE

5 QUALIT Y AND TECHNOLOGY • Wide modulation ratio 5:1 with premix combustion • Low NOx class 6 (en 15502) • Built-in thermoregulation with external probe available as an accessory • Range rated certification to adapt the power of the boiler to the real thermal requirements of the system • High DHW comfort • 8 litres expansion vessel • Low energy circulator (EEI ≤ 0,20) with 6 m head • New hydraulic group with din type connections sequence for easy replacement • Analog manometer as standard • New flue gas flange with integrated flue gas analysis sockets • Compatible with the Hi, Comfort T100 thermostat in ON-OFF or OT-BUS mode and SMART mode (if paired with the Hi, Comfort G100-W Wi-Fi Box). THE NEW PRIMARY HEAT EXCHANGER IN STAINLESS STEEL 441 IS COMPACT AND ROBUST, WITH FRONT ACCESS AND HIGH RESISTANT TO CORROSION. IT IS MADE OF A COILED TUBE WITH WIDE SECTION, ALLOWING CLEANLINESS OVER TIME. 400 mm 700 mm 300 mm