ARIANEXT LITE 50M R32

Nominal heating output (Ta +7 °C, Tw 35 °C)

~5.0 kW, COP ≈ 5.0

Max heating capacity (Pn, Ta +7 °C, Tw 35 °C)

~6.7 kW, COP ≈ 4.5

Heating at −7 °C (Ta −7 °C, Tw 35 °C)

~5.0 kW, COP ≈ 2.9

Cooling output at Ta 35 °C, Tw 18 °C

~4.6 kW, EER ≈ 4.6

Cooling output at Ta 35 °C, Tw 7 °C

~5.0 kW, EER ≈ 2.9

ErP Heating Class (flow 35 °C / 55 °C)

A+++ / A++

Sound power (outdoor unit)

~55 dB(A)

Weight (outdoor unit)

~66 kg

Refrigerant type / charge / GWP

R32 / ~1000 g / GWP ≈ 675

Voltage / Phase / Frequency

230 V, single‑phase, 50 Hz

Compressor / Motor technology

DC twin‑rotary with brushless motor

Minimum system water volume required

~25 liters

Ingress protection rating

IP24 (outdoor); Light Box option adds IPX5 protection

Accessories available

Electric backup heater, CKZ HH 30/50 L buffer tanks, Light Box, Exogel antifreeze kit