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RM Monobloc Air-to-Water Heat Pump, R290, 8–22 kW

Air-to-water monobloc heat pump for heating, cooling and domestic hot water. Eco-friendly R290 refrigerant, A+++ class.

Model

Rated heating capacity (A7/W35): 8 kW
Heating W30/35: COP: 4.28–5.45 W/W
Cooling W23/18: capacity: 3.35–9.38 kW
Noise level (pressure at 1 m / power): 45 / 52 dB(A)
Dimensions (L×W×H): 1185×435×848 mm
Net / gross weight: 89 / 95 kg

Request a price Specifications

What is the RM heat pump

A heat pump for private homes: one outdoor unit heats the house in winter, cools it in summer and prepares hot water. Works with underfloor heating, radiators and fan coils; models from 8 to 22 kW.

How the RM heat pump works

The heat pump extracts heat from outdoor air even at −30 °C, the compressor raises its temperature, and the heat exchanger transfers the heat to the heating system water. It is a monobloc: the entire refrigerant circuit is factory-assembled inside the outdoor unit, and only water pipes run into the house.

RM heat pump: advantages

Operates at outdoor temperatures from −30 to +50 °C
Energy efficiency class A+++ at 35 °C
Heats water up to 75 °C
Natural R290 refrigerant, Panasonic compressor and Grundfos pump

RM heat pump: specifications

Parameter	GL/RM-8	GL/RM-15	GL/RM-18	GL/RM-22
Power supply, V/Ph/Hz	220–240/1/50	220–240/1/50	380–415/3/50	380–415/3/50
Energy efficiency class 35 °C / 55 °C	A+++ / A++	A+++ / A++	A+++ / A++	A+++ / A++
Rated heating capacity (A7/W35), kW	8	15	18	22
Heating W30/35: capacity, kW	3.10–8.67	5.32–15.40	5.38–15.60	8.10–22.10
Heating W30/35: power input, kW	0.59–2.03	1.02–3.65	1.03–3.66	1.56–5.12
Heating W30/35: COP, W/W	4.28–5.45	4.21–5.28	4.26–5.32	4.32–5.22
Heating W47/55: capacity, kW	3.05–7.90	4.81–13.60	4.85–13.76	7.78–22.20
Heating W47/55: COP, W/W	2.80–3.24	2.85–3.07	2.88–3.12	2.85–3.36
Domestic hot water: capacity, kW	4.45–12.20	7.64–21.67	7.73–21.95	11.60–30.45
Domestic hot water: COP, W/W	4.36–5.28	4.29–5.18	4.30–5.20	4.33–5.21
Cooling W23/18: capacity, kW	3.35–9.38	5.78–15.23	5.81–15.45	10.48–22.60
Cooling W23/18: EER, W/W	2.82–3.31	2.75–3.19	2.78–3.21	2.82–3.31
Cooling W12/7: capacity, kW	2.64–6.88	4.55–11.20	4.67–11.80	8.25–19.00
Max. power input, kW	3.4	6.0	6.2	8.5
Max. operating current, A	15.5	27.3	10.4	14.3
Compressor / fan / pump	Panasonic DC + EVI / DC / Grundfos DC	Panasonic DC + EVI / DC / Grundfos DC	Panasonic DC + EVI / DC / Grundfos DC	Panasonic DC + EVI / DC / Grundfos DC
Max. water flow / head, m³/h / m	4 / 8.9	6 / 10.5	6 / 10.5	8 / 12.5
Max. water temperature, °C	75	75	75	75
Outdoor temperature range, °C	−30…+50	−30…+50	−30…+50	−30…+50
Refrigerant / charge, kg	R290 / 0.8	R290 / 1.3	R290 / 1.3	R290 / 2.0
Noise level (pressure at 1 m / power), dB(A)	45 / 52	46 / 53	46 / 53	48 / 55
Water protection	IPX4	IPX4	IPX4	IPX4
Net / gross weight, kg	89 / 95	126 / 145	126 / 145	178 / 205
Dimensions (L×W×H), mm	1185×435×848	1255×435×1394	1255×435×1394	1255×435×1480

Specifications are based on manufacturer data under standard test conditions and are subject to change.