MHC-V8WD2RN7-BE30 8 kW monobloc heat pump

Name: Midea M-Thermal Nature R290 Monobloc MHC-V8WD2RN7-BE30 8 kW Heat Pump
Brand: Midea
SKU: MHC-V8WD2RN7-BE30
Price: 5299.00 EUR
Availability: InStock

The Midea M-Thermal Nature R290 Monobloc MHC-V8WD2RN7-BE30 is an air-to-water monobloc heat pump for heating, cooling and hot water: 8.00 kW heating output at A7W35 (outdoor +7 °C, water 35 °C), COP 5.25, SCOP 5.35 at 35 °C and energy class A+++. It uses the natural refrigerant R290 (propane, 1.1 kg), has a sound power level of 53 dB(A) and heats water up to 80 °C. The main unit runs on a three-phase 380–415 V supply; the 3 kW backup heater needs its own single-phase 220–240 V feed.

Technical specifications

Parameter	Value
Model	MHC-V8WD2RN7-BE30
Type	air-to-water monobloc (reversible: heating, cooling, hot water)
Refrigerant	R290 (propane), 1.1 kg
Heating output A7W35	8.00 kW, COP 5.25 (input power 1.524 kW)
Heating output A7W45	8.10 kW, COP 4.00
Heating output A7W55	8.00 kW, COP 3.35
Heating output A2W35	7.10 kW, COP 4.10
Heating output A-7W35	7.00 kW, COP 3.25
Cooling output A35W7	7.45 kW, EER 3.35
Cooling output A35W18	8.30 kW, EER 5.25
SCOP (average climate)	5.35 (35 °C) / 4.06 (55 °C)
SEER	7.63 (18 °C) / 5.61 (7 °C)
Energy class	A+++ (35 °C) / A+++ (55 °C)
Power supply (main unit)	380–415 V / 3 phases / 50 Hz
Backup heater	3 kW / 1 stage, separate single-phase 220–240 V supply
Outdoor temperature (heating)	−25 °C to 35 °C
Water temperature (heating)	25–80 °C
Domestic hot water temperature	20–70 °C
Sound power level	53 dB(A)
Sound power level A7W35	52 dB
Sound pressure level A7W35	40 dB(A) at 1 m; 37 dB(A) at 2 m
Water connections	5/4″ (G1 1/4″ BSP)
Water flow	0.40–1.65 m³/h
Dimensions (H × W × D)	1051 × 1330 × 475 mm
Compressor	twin rotary, DC fan
Circulation pump	maximum head 9 m
Control and connectivity	wired controller, mobile app, Modbus RTU, Smart Grid, cascade of up to 6 units

What is a monobloc air-to-water heat pump, and who is the 8 kW Midea for?

A monobloc keeps the whole refrigerant circuit in one outdoor unit, and only water pipes run into the house. The Midea MHC-V8WD2RN7-BE30 covers heating, cooling and hot water from that single unit. Its heating output is 8.00 kW at +7 °C, 7.10 kW at +2 °C and 7.00 kW at −7 °C outdoors (water at 35 °C in every case), and it keeps heating down to −25 °C. It is the lowest-output model in the Nature R290 line, which also includes 10, 12, 14 and 16 kW units.

Can an air to water heat pump run radiators? Water up to 80 °C

The heating water temperature range is 25–80 °C and domestic hot water can be set between 20 and 70 °C. Efficiency depends on the flow temperature: COP is 5.25 at 35 °C, 4.00 at 45 °C and 3.35 at 55 °C, and SCOP falls from 5.35 (35 °C) to 4.06 (55 °C). In older houses with high-temperature radiators the real-world benefit is smaller than with underfloor heating, so check this before you buy.

What electrical supply does the Midea 8 kW heat pump need?

Two separate feeds. The main unit is supplied at 380–415 V / 3 phases / 50 Hz, while the 3 kW backup heater (one stage) is connected separately to a single-phase 220–240 V supply. A three-phase connection alone is not enough if the separate single-phase feed for the heater is not provided, so plan the electrics accordingly.

How loud is the MHC-V8WD2RN7-BE30 outdoor unit?

The ErP sound power level is 53 dB(A), or 52 dB at A7W35. Sound pressure at A7W35 is 40 dB(A) at 1 m and 37 dB(A) at 2 m, which is worth keeping in mind if the unit will stand near a bedroom or a neighbour’s plot.

What should I know about the R290 refrigerant?

R290 is propane, a natural refrigerant (1.1 kg in this unit). Because it is flammable, separate safety requirements apply, so the position of the outdoor unit should be agreed in advance.

We handle it for you. We select the equipment for your site, deliver anywhere in Lithuania, install and connect it.

Frequently asked questions

What are the heating output and COP of the Midea MHC-V8WD2RN7-BE30?

The Midea M-Thermal Nature R290 MHC-V8WD2RN7-BE30 delivers 8.00 kW with COP 5.25 at A7W35, 8.10 kW (COP 4.00) at A7W45 and 8.00 kW (COP 3.35) at A7W55.

What are the SCOP and energy class of the MHC-V8WD2RN7-BE30?

The MHC-V8WD2RN7-BE30 has a SCOP of 5.35 at 35 °C and 4.06 at 55 °C, energy class A+++ in both cases, and a SEER of 7.63 (18 °C) and 5.61 (7 °C).

Does the MHC-V8WD2RN7-BE30 need a separate power supply for the heater?

Yes. The main unit of the MHC-V8WD2RN7-BE30 runs on a three-phase 380–415 V supply, and the 3 kW backup heater is fed separately from a single-phase 220–240 V supply.

What is the maximum water temperature in heating mode?

The Midea MHC-V8WD2RN7-BE30 heats water up to 80 °C in heating mode and up to 70 °C for domestic hot water.

Down to what outdoor temperature does this heat pump work?

The Midea MHC-V8WD2RN7-BE30 works in heating mode at outdoor temperatures from −25 °C to 35 °C; at −7 °C outdoors with 35 °C water it delivers 7.00 kW at COP 3.25.

Can this Midea heat pump also cool?

Yes, the MHC-V8WD2RN7-BE30 is reversible: it cools at 7.45 kW (EER 3.35) at A35W7 and 8.30 kW (EER 5.25) at A35W18.

How loud is the MHC-V8WD2RN7-BE30?

The Midea MHC-V8WD2RN7-BE30 has a sound power level of 53 dB(A); sound pressure at A7W35 is 40 dB(A) at 1 m and 37 dB(A) at 2 m.

What refrigerant does the MHC-V8WD2RN7-BE30 use, and are there special requirements?

The MHC-V8WD2RN7-BE30 uses the natural refrigerant R290 (propane), 1.1 kg. R290 is flammable, so the installation site must be agreed in advance. Hybrid Energy helps you choose and prepare the location.

Can this heat pump be controlled smartly and cascaded?

Yes. The MHC-V8WD2RN7-BE30 is controlled by a wired controller or a mobile app, supports Modbus RTU and Smart Grid, and up to 6 units can be linked in a cascade.

Can I install the MHC-V8WD2RN7-BE30 myself?

Hybrid Energy delivers this Midea heat pump anywhere in Lithuania, installs and connects it. An R290 unit carries its own safety requirements, and there are two electrical feeds: three-phase and single-phase.