CIAO S
Primary heat exchanger in copper.
DHW plate heat exchanger in stainless steel.
Efficiency ★★★ according to European Directive EEC 92/42.
Two air inlet holes (right and left side).
Expansion vessel 8 litres.
3-speed circulator 5 metres (4 metres single-speed on 20 kW version).
Intuitive and easy-to-use control panel with backlit digital display.
Built-in thermoregulation (external temperature probe as option).
IPX5D electrical protection.
Frost protection kit till -10 °C available as option.
Upper and lower cover available as option.
Hydraulic connections, gas and DHW taps available as option.
Can be matched with BeSMART Control working as WiFi thermostat in OTBus communication, allowing extensive TOP advantages.