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Heat pump water heater - NUOS FIT S2 250 FS WIFI
Heat pump water heater - NUOS FIT S2 250 FS WIFI
Heat pump water heater - NUOS FIT S2 250 FS WIFI
Heat pump water heater - NUOS FIT S2 250 FS WIFI
    Ariston

    Heat pump water heater - NUOS FIT S2 250 FS WIFI

    Monobloc floor standing heat pump water heater designed to work in unheated ambient
    rooms with integrated Wi-Fi

    – R290 refrigerant for near-zero emissions (GWP100 = 0,02).
    – A+* Energy Class and highest COP for the full offer up to 3,8.
    – Integrable with PV.
    – Versatile installation: optional outlet air canalization for minimized noise and cooling.
    – Compact size that allows installation in low ceilings (up to 2mt height).

    • NUOS FIT S2 FS 250 WIFI (250 lt capacity)
    Voce di capitolato

      • – Nominal capacity of tank: 250 litres
        – ErP energy efficiency class in DHW mode (EN 16147): A+*
        – Tapping profile (EN 16147): XL
        – COP 3.80 (A)
        – Average power consumption 280 W
        – Average thermal power 854 W
        – Thermal dispersion 2,04 W/K
        – Max water temperature with heat pump: 62°C
        – Max. water temperature with electric heating element: 75°C
        – Mixed water at 40°C V40 (A): 346,8 l
        – Minimum air temperature for heat pump operation (wet bulb at 90% RH) (E): 7°C
        – Maximum air temperature for heat pump operation (wet bulb at 90% RH) (E): 42°C
        – Indoor sound power level (C): 49 dB(A)
        – Refrigerant fluid: R290
        – Quantity of refrigerant fluid (R290): 0.15 kg
        – Maximum water pressure: 8 bar
        – Electrical protection rating: IPX4
        – Minimum temperature in installation room: 1°C
        – Maximum local installation temperature: 42°C
        – Dimensions (H x W x D): 1800 mm x 635 mm x 635 mm
        – Weight: 85 kg
        – Gas side safety pressure switch
        – Rotary compressor and self-adaptive modulating axial fan with standard air flow of 160 m3/h for silent operation
        – High-efficiency condenser with microchannels wrapped on the outside of the tank without any contact with domestic water
        – Supplementary electric heating element (1.8 kW)
        – Anti-corrosion magnesium anode
        – Imprinted titanium current anode
        – Polyurethane foam insulation with an average thickness of 50 mm, CFC and HCFC-free
        – Compact size that allows installation in low ceilings (up to 2mt height)
        – Option to duct the outlet air
        – Can be installed in unheated ambient rooms
        – GREEN operating mode: exclusive use of the heat pump with a maximum adjustable domestic water temperature of 62°C
        – GREEN PLUS operating mode: heating performed in HP to maximize efficiency and HE activation only in extreme conditions to
        guarantee comfort.
        – iMEMORY operating mode: the domestic water temperature is set automatically by monitoring user needs over time, with automatic
        and optimised use of the heat pump and electric heating elements.
        – HC_HP operating mode with domestic water heating based on an external signal (ex: bi-hourly rate), with the use of the heat (
        available in France) pump and/or electric heating elements as needed
        NUOS FIT S2 WI-FI
        32 /
        – BOOST function for simultaneous use of heat pump and electric heating element in a single DHW heating cycle to reach the set
        temperature as soon as possible. At the end of the cycle, the operating mode returns to the previously selected one.
        – PROGRAMMING function for operation with two different DHW temperatures that can be set, with daily programming in four time
        slots and weekly programming
        – PHOTOVOLTAIC function to maximise the self-consumption of photovoltaic systems by storing thermal energy in the event of
        electricity overproduction, using the heat pump and/or electric heating elements
        – ANTI-LEGIONELLA function for thermal water sanitisation
        – NIGHT function for silent operation
        – AWAY function for turning off the machine during periods of absence for several days (active anti-freeze and anti-legionella functions)
        – User-friendly LCD digital display with 5 touch buttons: temperature display, operating mode and faults
        – Remote management and assistance* with the Ariston Net application via a standard integrated Wi-Fi gatewayith the Ariston Net application via a standard integrated Wi-Fi gateway
    Specifiche tecniche
    • Rif. UnicoNUOS-FIT-S2-250-FS-WIFI
    • Famiglia di prodottoWater Heaters
    • Gruppo di famigliaScaldacqua in pompa di calore NUOS
    • TipoOggetto (oggetto singolo)
    • Data di pubblicazione2026-05-07
    • Numero di versione1
    Links
    Relativo a
    • Materiale principaleMetallo
    • Materiale secondarioPlastica
    • Progettato inItalia
    Classificazioni
    • Categoria BIMobjectImpianto idraulico - Scaldabagno
    • Clasificazione IFCRiscaldatore elettrico
    • Codice ETIMEC000393
    • Nome ETIMHot water heat pump
    • Codice Uniclass 2015Pr_60_60_96
    • Descrizione Uniclass 2015Water heaters
    • Codice CSI MasterFormat 201422 33 00
    • Titolo CSI MasterFormat 2014Electric Domestic Water Heaters
    • Numero OmniClass23-31 29 00
    • Titolo OmniClassHot Water Heaters

    Disponibilità Regionale

    Europa
    Albania
    Andorra
    Belgio
    Bosnia ed Erzegovina
    Bulgaria
    Cipro
    Città del Vaticano
    Croazia
    Estonia
    Francia
    Grecia
    Italia
    Lettonia
    Lituania
    Macedonia del Nord
    Malta
    Monaco
    Montenegro
    Polonia
    Portogallo
    Repubblica Ceca
    Romania
    San Marino
    Serbia
    Slovacchia
    Slovenia
    Spagna
    Ucraina
    Ungheria

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