Air to Water Heat Pump Nimbus Compact 50 S Net R32

Description

Air to Water Heat Pump Ariston Nimbus Compact 50 S Net R32

The air to water heat pump NIMBUS COMPACT S NET R32 is the cutting edge Ariston solution for heating, cooling and DHW: the perfect fit for a single-family house or apartment with limited space, thanks to the compact internal unit with all key components inside.

The refrigerant gas is R32, which flows in the pipes between outdoor and indoor unit of the heat pump and ensures a low Global Warming Potential. 

Thanks to the A+++ efficiency class, the heat pump is able to heat and cool the environment and heat up domestic hot water with maximum efficiency, even in cold weather situations.

Connectivity is embedded to grant remote control and even remote assistance from technical service center (optional).

Specifications

• Refrigerant gas R32
• High efficiency in cold climates
• Low noise
• Sensys HD included and embeddable in frontal panel
  
• Easy accessibility to all internal components
• Easy installation and set-up with a wide range of accessories
• Magnetic filter embedded
• Expansion vessel 12 lt embedded
• PV function
• Connectivity embedded
• Remote control thanks to Ariston NET app

Technical data

Nominal power Heating at +7/35°C: 5 kW
COP at +7/35°C: 5.0
Nominal power Heating at -7/35°C: 4.7 kW
COP at -7/35°C: 3.5
Maximum heating capacity at -7/55°C: 3.6 kW
Operating temperature range Heating - Air min/max -20/35°C
Cooling operation temperature range - Water min/max 20/60°C

Nominal power Cooling at 35/18°C: 4.6 kW
EER at 35/18°C: 4.6
Nominal power Cooling at 35/7°C: 5 kW
EER at 35/7°C: 2.9
Cooling operating temperature range - Air min/max 10/43°C
Cooling operation temperature range - Water min/max 5/23°C

Technical data Domestic hot water:

Loading profile: L. Tank volume 176 liters. Tank heating time: 1h:31min. COP in sanitary regime: 3.10

Maximum usable volume of DHW: 233 liters

ErP technical data, Medium climate:

Reference heating capacity at 55°/35°C: 5.7 / 5.7 kW
Seasonal energy efficiency at 55°/35°C: 136 / 183%
ErP class Heating at 55°/35°C: A++ / A+++
Sound power level, outdoors 54 dB(A). Indoor sound power: 37 dB(A)

Dimensions Outdoor unit 1016x756x380 mm. Weight 57 kg.
Indoor unit size) 600x1820x612. Weight 133 kg

Refrigerant R32 1.4 kg
Min/mx length of cooling circuit: 5 / 30 m. Maximum difference in level: 10 m.
Additional refrigerant charge: 40 g/m. Liquid/gas refrigeration line connection 3/8" 5/8"

Installation of heating and domestic hot water circuits:

Minimum/nominal water flow: 1050 / 1400 liters/h

Heating and ACM connections: 1"

Electrical resistance: 4 (2+2) kW

Power supply External unit 230 V, 50 Hz
Electric fuse 32 A
Power cable HR07RN-F3 > 2.5 mm². Connecting cable EU-UI HR05RN-F2 0.75 mm²

Power supply Indoor unit 230 V, 50 Hz
Electric fuse 25 A / Type C
Power cable HR07RN-F3 2.5 mm².

Recommended accessories:

3024383 Condensate drain tray (ext. unit)
3319087 Anti-freeze resistance outdoor unit
3060712 Buffer CKZ 25 H
3078102 VIBRATION DAMPERS (outdoor unit) 4 pcs.
3078098 GAS PIPE KIT 5 M
3319662 DHW expansion tank, built-in, 8 Litres