Internal unit nuos split 110 heat pump water heater with 110 lt storage

Ariston Nuos Split 110 WH is an internal wall-mounted unit for the production of domestic hot water, designed to work in tandem with the external unit. Here are the main details:

⚙️ Main Features

• Tank capacity : 110 L

• Split heat pump : prevents internal noise and clutter, R134a refrigerant gas

• Energy efficiency : class A for ACS; savings of up to 70% compared to electric boilers

• COP : Approx. 2.03–2.69 (“*” and “**” modes)

• Smart functions : Green mode, Auto, Boost, Boost 2, anti-legionella, time programming, holiday mode (“Voyage”)

• Operating air range : from –5 °C to +42 °C, thanks to the “antifreeze” system

• Internal noise : 15 dB(A); external 57 dB(A)

• Rapid heating : approximately 4 h 28 min to bring the water to temperature

• Integral resistance : 1 200 W, for fast support (Boost)

• Display and control : Integrated LCD panel, simple and intuitive

• Dimensions (indoor unit) : 502 × 533 × 1 085 mm, weight 38 kg

• Tank protection : enamelled steel with anodes (active and magnesium)

• Maximum pressure : 8 bar