- 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.
