■ On ErP boilers: Low Energy, synchronous pump EEI ≤ 0.20.
■ Primary heat exchanger in copper.
■ DHW plate heat exchanger in stainless steel.
■ Efficiency ★★★ according to European Directive EEC 92/42 (24 C.S.I., 28 C.S.I. and 28 R.S.I.).
■ Two air inlet holes (right and left side).
■ Expansion vessel 9 litres.
■ Intuitive and easy-to-use control panel with backlit digital display.
■ Built-in thermoregulation (external temperature probe as option).
■ IPX5D electrical protection.
■ Lower cover available as option (for 24 C.S.I., 28 C.S.I., 28 R.S.I. models).
■ Hydraulic connections, gas and DHW taps available as option.