Riello Family Sprint 4M

Specifications and technical data

Air Source (ASHP)ResidentialR322.34–4.25 kW

Manufacturer	Riello
Model	Family Sprint 4M
Model code	Family Sprint 4M
Heat pump type	Air Source (ASHP)
Application	Residential
Refrigerant	R32
Mode	Heating & cooling
Heating capacity	2.34–4.25 kW
COP (heating)	5.2 at A7/W35
SCOP (heating)	4.85 at W35
Heating flow temperature	up to 60 °C
Power input	2.2 kW
Electrical supply	230V/1P/50Hz
Cooling capacity	4.7 kW
Cooling flow temperature	7–18 °C
EER (cooling)	3.45 at A35/W7
SEER (cooling)	4.99 at A35/W7
Operational Weight	58 kg
Sound power level	56 dB(A) (Sound Power LW(A) outdoor unit)
Data added	2026-07-06
Data source	Manufacturer Data Sheet

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Notes

Riello Family Sprint 4M is a 4.25 kW split air source heat pump, providing heating, cooling and domestic hot water, using R32 refrigerant.

Riello Family Sprint split wall-mounted heat pump system, R32, Twin Rotary DC inverter compressor, Silent Mode (2 levels). No integral DHW cylinder - requires external storage tank for hot water. Outdoor unit net weight 58 kg, indoor unit 37 kg. Indoor sound power 38 dB(A). Cooling nominal capacity 4.5 kW / EER 5.55 at A35/W18. Minimum capacity control 55% of nominal; cap_min estimated from this.

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Data is compiled from manufacturer sources and may contain errors or gaps. Always confirm specifications with the manufacturer before making decisions.