NUOS PLUS

HEAT PUMP WATER HEATER

SUSTAINABLE AND EFFICIENT, NUOS PLUS IS THE IDEAL CHOICE FOR ENVIRONMENTALLY FRIENDLY HOT WATER SOLUTIONS

FS 200 FS 250i

Ariston is proud to present our innovative NUOS Plus heat pump water heater.

The NUOS Plus has been developed from the successful NUOS Platform and encompasses energy efficiency, product reliability and premium design.

Available in both 200L direct and 250L indirect models, the NUOS Plus is the ideal solution for energy efficient hot water requirements if you are looking to add in some renewable technology to your home or you are off the gas grid.

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KEY FEATURES

Co-efficient of performance (COP) 3.14
A+ ready for ErP 2017
Highly efficient thermal insulation to maximise savings
3 magnesium anodes to protect against corrosion
“Plug & Play” – No F-Gas qualifications needed to install
Can be installed with supplied air deflector grilles for added flexibility
Anti-Legionella & Anti-Freezing functions for added peace of mind
Fully compliant with KIWA regulations
Super silent 50dB operation

Nuos only uses 1/3 of the electric energy necessary to heat water compared to a traditional water heater. The C.O.P. (Coefficient of Performance) defines the efficiency of the heat pump through the ratio between the energy given. This C.O.P. will vary depending on the temperature of the air which is taken by the unit.

Green Function

If GREEN mode is selected, only the heat pump works, ensuring the most efficient operation. Max achievable temperature in GREEN mode is 55°C.

Boost FunctionIf BOOST mode is activated, the heat pump and heating element work at the same time. This mode has to be manually selected by the end user every time hot water is required in as short a time as possible. Max temperature in BOOST mode is 65°C

AUTO FunctionIn Auto mode only the heat pump works. However, should the set temperature be higher than 55°C, the heating element is activated,in order to achieve energy saving and the max quantity of hot water. Max temperature in AUTO mode is 65°C

Anti-Legionnella FunctionTo guarantee maximum safety and hygiene, NUOS heat pump water heaters feature the anti-legionnella function. This function regularly heats the contents of the tank to 65°C in order to pasteurise the stored water.

Flexible ProgrammingWith the NUOS heat pump water heater, it is possible to set two water draw off times. By monitoring both the stored water and the ambient air temperatures NUOS will start automatically to ensure that the stored water reaches the desired temperature at the time set by the user.

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