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Heat Pumps
Nuos Primo HC
NUOS is a heat pump that uses a natural and inexhaustible source of energy: the heat of the air. Thanks to its technology, NUOS extracts heat from the air to heat water, expending a minimum amount of energy. This way, 75% of the heat generated is free , without giving up the usual comfort. Ideal for new homes, as a complement to a solar thermal installation: improves the energy rating of the building.
Advantages and benefits
• Operating range in heat pump mode with air temperatures from -5 to 42°C
• Environmentally friendly gas R134A makes it possible to achieve water temperatures up to 62°C in heat pump mode
• Condenser is wrapped around the boiler (not immersed in water)
• Low noise emissions (silent mode)
• Titanium enameled steel boiler
• Integrated electrical heating elements
• Active anode (protech) + magnesium anode
• LCD Display
• Modes: green, auto, boost, boost 2, voyage and antilegionella modes withdrawal time setting
• Product intended for indoor installation
Solar Integration
It can be connected in system with Ariston solar products
Energy Efficient
Better exploitation of energy and renewable sources, enhanced performance
Anti-Corrosion
Longer durability and high performance thanks to the anti-corrosion Pro-tech technology
Anti-Legionella
Automatic water heating cycle to prevent bacterial growth
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Discover its features
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ENERGY EFFICIENCY
NUOS models are designed as an energy-efficient alternative to traditional electric storage water heaters.
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ITALIAN DESIGN
The elegant aesthetic is designed in collaboration with Italian designers, for an attention to detail that must be exhibited. The selection of materials is the basis of the beauty and essence of the NUOS models.
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QUALITY
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TOTALLY SAFE
Designed with the most modern technology and built with selected materials, NUOS heat pumps are totally safe
Technical data
NUOS PRIMO HC 200
NUOS PRIMO HC 240
TECHNICAL DATA
COP*
2,85
3,15
COP**
2,71
2,86
Heating time**
6,16 h:min
7,59 h:min
Min/max air temperature
-5/42 °C
-5/42 °C
Max. water temperature heat pump only mode/with R
55/75 °C
55/75 °C
Sound power****
53 dB(A)
53 dB(A)
Average electrical power consumption in heat pump mode
500 W
500 W
Nominal storage tank capacity
202 I
244 I
Max operating pressure
6 bar
6 bar
Voltage/Max power consumption
220-230/2750 V/W
220-230/2750 V/W
Heating element power
2000 W
2000 W
Standard air flow rate
400 m³/h
400 m³/h
Min volume of the installation room ***
20 m³
20 m³
Empty weight
87 kg
92 kg
Electrical system protection grade
IP24
IP24
Insulation thickness
35 mm
35 mm
Water connections diameter
3/4 "
3/4 "
Min Temperature of storage tank room
1 °C
1 °C
Heat Exchanger Surface Area
- m²
- m²
Heat dispersion (standby losses)**
28 W
34 W
Available static pressure
55 Pa
55 Pa
Annual energy consumption (average climate)**
912 kWh/year
1425 kWh/year
Seasonal efficiency**
112,3 %
117,6 %
V40 (Qty of mixed DWH at 40°C)**
247 I
323 I
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