Ariston Nuos Plus WI-FI Unvented Electric Heat Pump Water Heater - 250I Litre

Product Features Supplied with an Indirect coil that can be connected to a boiler or solar system Under 4 hour heat up time, lowest on the market Highly efficient COP of 3.14 Optional smartphone control via Aqua Ariston NET app Extended operating temperature in heat pump mode (-10 degree to 42 degree C) "Plug & Play" - No F-Gas qualifications needed to install R134a eco-friendly refrigerant gas for water temperatures up to 62 degree C in heat pump mode Super silent at 51dB in Silent Mode, equivalent to a domestic fridge-freezer The renewable heat pump technology used by the NUOS Plus Wi-Fi converts air into energy for domestic hot water 80% more energy savings than traditional cylinders of the same capacity Built-in Wi-Fi for full compatibility with Aqua Ariston NET Connecting the NUOS to Ariston's dedicated smartphone app is completely optional Anything from simply raising the temperature to setting a weekly hot water schedule can be easily completed through the app Once a month, the unit will automatically raise the temperature of the water stored inside it to 65 degree C in order to eliminate the risk of legionella bacteria Fully compliant with KIWA regulation & UKCA mark Guarantee: 5 Year on the tank (2 Year on all electric components)   Water Heater Type Unvented Mounting Floor Nominal Storage Tank Capacity 245 Litre COP 3.14 Heating Time (h:mins) 5:24 Min/Max Air Temperature -10/42 degree C Max Water Temperature Heat Pump Only Mode / With HE 62/75 degree C Minimum Temperature of Storage Tank Room 1 degree C Sound Power Level 55 db (A) Sound Power Level (Silent Mode) 51 db (A) Voltage / Max Power Consumption 220-240 V / 2500 Heating Element Power 1500 1000 W Max Electrical Power Consumption in Heat Pump Mode 900 W Electrical System Protection Grade IPX4 Standard Airflow Rate (Automatic Modulating Control) 650 m3/hr Min Volume of The Installation Room 30 m3 Empty Weight 115 Kg Insulation Thickness 50mm Heat Dispersion (PES) 23 W Available Static Pressure 230 Pa Annual Electricity Consumption (Average Clima) 1,299 KWH/Year Seasonal Efficiency (nwh) 129% Mixed Water at 40 degree C 333 L Minimum Working Pressure (Bar) 6 Tapping Profile XL ErP Class A Colour White Brand Ariston Collection Nuos Plus Style Modern Market Domestic / Commercial Manufacturer Part Number(s) 3820028