Renova RV-25-DC-R32 R32 air-to-water heat pump, outdoor monobloc unit
RENOVA R32 DC Inverter Series

Renova air-to-water heat pumpRV-25-DC-R32

25 kW class · heating 8 – 25 kW · 23.0 kW at A7/W35

Specifications

RV-25-DC-R32 technical data

Heating capacity and COP at A7/W35: outdoor air 7 °C, water outlet 35 °C. Both fall as the outdoor temperature drops or the water temperature rises. Cooling figures are the manufacturer's nominal ratings. A = outdoor air temperature, W = water outlet temperature, both in °C.

Performance
Heating capacity range8 – 25 kW
Heating capacity, A7/W3523.0 kW
Power input, heating A7/W355.10 kW
COP, A7/W354.51
Cooling capacity, nominal20.1 kW
Power input, cooling, nominal5.48 kW
Physical
Dimensions (W × D × H)1115 × 425 × 1440 mm
Net weight160 kg
Platform
RefrigerantR32
CompressorMitsubishi DC inverter
Maximum water temperature55 °C
Heating operation down to−20 °C outdoor
Controller7-inch touchscreen, multilingual
ConnectivityWi-Fi · SG Ready
Hydraulics

Water side

Hydraulics
Water connectionDN32
Nominal water flow4.0 m³/h
Minimum water flow45 L/min
Minimum system water volume90 L

Nominal water flow is the rated heating output at a 5 K flow/return difference: 23.0 kW ÷ (1.163 × 5 K) ≈ 4.0 m³/h. The minimum system water volume protects against short cycling and supplies the energy needed during defrost. Where zones can close and the open circuit falls below 90 L, a buffer tank or bypass is required.

Electrical

Supply and protection

Electrical
Maximum power input8.00 kW
Maximum current36 A
Recommended breaker40 A
Indicative supply cable6 mm²

30 mA high-speed RCD recommended. Cable size and breaker are indicative guidance only. The final installation must follow the local electrical code, taking into account cable type and installation method, ambient temperature, voltage drop, protective-device coordination and any auxiliary loads.

Controls and technology

What is built into every RV model

SG Ready

A two-input energy-management interface: an energy manager or PV system can lock, release or boost operation.

Wi-Fi and 7-inch touchscreen

Multilingual touchscreen control of heating, cooling, hot water and schedules, with remote monitoring and control over Wi-Fi.

Smart Home Ready

Integration through the controller's available interfaces and the SG Ready inputs; the automation architecture decides what is possible.

Automatic defrost

Clears frost from the outdoor coil in cold, humid weather to restore heat transfer.

Cold-climate operation

Heating operation down to −20 °C outdoor, with capacity and COP that change with conditions.

R32 refrigerant

Single-component refrigerant with a GWP of 675, a third of R410A's.

Applications

Where the RV-25-DC-R32 fits

One monobloc unit supplies space heating, space cooling and domestic hot water. Hot water takes priority through a diverting valve, not in parallel with the heating circuit.

Fan coilsOne set of terminals for heating in winter and cooling in summer.
Documents

Datasheet, manuals and diagrams

The RV-25-DC-R32 datasheet, installation and user manuals, wiring diagram and hydraulic diagram are sent on request, together with the performance table for your design conditions.

Talk to an engineer about your project

Send the building details, location and the emitters you plan to use. We come back with a model proposal and a quotation.

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