On Lx models only:
New low NOx emissions cooled burner (Class 6 - According to European Directive UNI EN 15502).
Low Energy, synchronous pump EEI ≤ 0.20.
Primary heat exchanger in copper.
DHW plate heat exchanger in stainless steel.
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.
Can be matched with BeSMART Control working as WiFi thermostat in OTBus communication, allowing extensive TOP advantages.