Boiler Eldom 72281HS coil with increased area, stainless

Energy-saving, safe, long-life! ENERGY-SAVING: With a low-positioned corrugated coil (S) with an increased area that accumulates energy from an alternative source as much as possible. This model is suitable for connection to a solar collector or heat pump. The large area of ​​the heat exchanger allows universal use of this boiler model; the coil is made in Eldominvest from AISI 316L stainless steel. The corrugated surface provides 15% better heat exchange; Dense insulation made of freon-free polyurethane foam with a thickness of 35 mm - ensures extremely low heat losses and saves money; WITH A LONG LIFE - water tank made of stainless chrome-nickel alloyed steel AISI 316L. The content of molybdenum (Mo) gives this steel additional strength and durability; SAFE - with a unique six-level protection; Sensor sleeve for the heat exchanger - a temperature sensor is installed in it, providing information to the management of the heating system; External thermostat - setting the water heating temperature; Temperature indicator - reads the water heating temperature; Combined metal valve - combines the functions of a balanced, return and differential valve; Specific elliptical flange - with a special construction guaranteeing your safety; Electric tubular heater, specially designed for this model and manufactured using the latest generation technology. Illuminated switch. Technical data Power: 3 kW Mounting: vertical Water tank: stainless Nominal volume: 194 l Control: mechanical Nominal pressure: 0.8 MPa Water heating method: electric heater + heat exchanger Area of ​​heat exchangers: 1.11 m2 Energy efficiency class: