Heat pump Ariston NUOS PLUS WIFI 250

Heat pump Ariston NUOS PLUS WIFI 250

Discover aerothermal energy with Nuos Plus
The NUOS heat pump is a sustainable and innovative hot water solution for the home.

NUOS uses a natural and inexhaustible source of energy, the heat of the air.

Thanks to this technology, heat is extracted from the air to heat the water, spending a minimum amount of energy, just that necessary for the circulation of air and coolant.
The water in the accumulator is heated by a thermodynamic cycle, taking advantage of the heat of the air drawn in by the thermal unit.

This process is carried out by changes of state and compression and expansion cycles to which the R134a refrigerant gas is subjected.

The heat contained in the air at a lower temperature is transferred to the water stored at a higher temperature, thus reversing the natural flow of heat.
This cycle is the reverse of that used in a refrigerator.

Thanks to NUOS technology, 75% of the heat generated is free without having to give up the usual comfort.

Main features of the Nuos Plus 250 heat pump with Wi-Fi
Water temperature up to 62°C only with heat pump over the entire operating range with air temperature between -10°C and 42°C. - Titanium vitrified steel boiler, double anode, a maintenance-free active PROTECH and a magnesium anode

Dual power ceramic electric heater that reduces and inhibits limescale formation.
Functions: GREEN, I-MEMORY, COMFORT, BOOST, FAST, weekly programming, photovoltaic, Antilegionella, Holidays.

Prepared for overnight rate
New HMI screen with touch buttons
Bus Bridge Net connection (compatible with Sensys Net Code 3318991 in individual installation) for system integration and remote control via Ariston Net application
Built-in Wi-Fi connectivity via the Aqua Ariston Net app
Installation: Floor Class/Upright

Warm-up time, air at 7ºC (EN16147): 5h 23min
Warm-up time, air at 14ºC (EN16147): 4h 04min
Max. water at 40°C in simple extraction: 336 liters
Maximum heat pump temperature: 62ºC
Min/max air temperature: -10/42ºC
Maximum absorbed power: 2500 W
Nominal air flow: 650 m3/h
Minimum installation volume (installation without air ducts): 30m3
Resistance power: 1000+1500W
Maximum resistance temperature: 75°C
Sound power (EN12102): 55 dB(A)
Maximum operating pressure: 6 bar
Type of coolant; R134a
Refrigerant charge: 1.3 kg
CO2 equivalent: 1,859 tonnes
ErP energy class: A+
Energy: A+
Dimensions (HxWxD) cm: 199.7 x 60.0 x 68.0