LG THERMA V R290 Monoblock 12 kW Air/Water Heat Pump Outdoor Unit HM123HF

The THERMA V R290 monoblock is a sustainable heating solution that uses the environmentally friendly refrigerant propane. Propane is a natural refrigerant that is not subject to either the F-Gas Regulation or the PFAS ban, making it future-proof. Thanks to its new compressor, the R290 monoblock achieves an outstanding energy efficiency rating of A+++ (55°C and 35°C) and a high flow temperature of 75°C. This makes these models ideal for both renovations and new construction. The extremely low noise level allows for installation as close as 3 meters to neighboring buildings (12 kW model, sound pressure level 31 dB(A) at night).

Because all hydronic components are integrated into the outdoor unit, installation and maintenance are simple. The THERMA V R290 requires only one fan, allowing its height to be reduced to approximately 1 meter, thus preserving the view. The three different indoor units offer the possibility of customized, flexible solutions.

Features and details:

Power range with 4 sizes from 9 to 16 kW for renovations and new builds
Natural refrigerant R290
Small amount of refrigerant (1.2 kg)
High energy efficiency (SCOP > 5 / A+++)
Intelligent design for less maintenance and installation effort
Flexible connection options (pipe routing to the rear, optionally downwards)
Optimized heating performance and efficiency through adaptive injection technology
One of the quietest models on the market
Maximum flow temperature up to 75 °C
Operating range down to -28 °C
Optimized defrosting with various defrosting modes
Integrated communication interfaces (RS485 and Modbus)
Control via ThinQ app and remote access by specialist company via LG BECON Cloud

Technical data:

Flow temperature 35 °C
SCOP: 5.45
Seasonal space heating efficiency: 215%
Seasonal space heating efficiency. Energy efficiency class (scale A+++ to D): A+++
Flow temperature 55 °C
SCOP: 3.97
Seasonal space heating efficiency: 156%
Seasonal space heating efficiency. Energy efficiency class (scale A+++ to D): A+++
Heating rated output / rated power input / COP
Air 7 °C / Water 35 °C: 12.00 kW / 2.55 kW / 4.70
Air 7 °C / Water 55 °C: 10.00 kW / 3.23 kW / 3.10
Air 2 °C / Water 35 °C: 12.00 kW / 3.23 kW / 3.72
Cooling rated power / rated power input / EER
Air 35 °C / Water 18 °C: 11.50 kW / 3.04 kW / 3.78
Air 35 °C / Water 7 °C: 10.50 kW / 3.37 kW / 3.12
Operating range (flow temperature)
Heating: 15 - 75 °C
Cooling: 5 - 27 °C
Hot water: 25 - 65 °C
Operating range (outside temperature)
Heating: -28 - 35 °C
Cooling: 5 - 48 °C
compressor
Type: Hermetic scroll compressor
Quantity: 1 pc.
refrigerant
Type: R290
GWP (Global Warming Potential): 3
Pre-filled quantity: 1.2 kg
t CO2 eq.: 0.003
Temperature control
Classification: V
Contribution to efficiency: 3%
Sound power level heating
Nominal value: 49 dB(A)
Silent mode: 48 dB(A)
Sound pressure level (at 5 m) Heating
Nominal value: 27 dB(A)
Silent mode: 26 dB(A)
Electrical connection
Voltage, phase, frequency: 400 V / 3 Ph. / 50 Hz
Nominal operating current (heating / cooling): 4.2 A / 3.7 A
Recommended circuit breaker: 16 A
Water flow rate at 35 °C supply temperature: 34.5 l/min
Connections (flow/return): 1" external thread (according to ISO 7-1)
Wiring: Power cable (including ground, H07RN-F): 2.5 mm² x 5G
Dimensions (W x H x D): 520 x 1019 x 1560 mm
Weight: 181 kg

A notice:

Requires indoor unit HN1639HC.NK0

- Manufacturer part number HM123HF

Important NOTE!

The installation and commissioning of the equipment must be carried out exclusively by qualified personnel. In the event of a complaint, proof of proper installation by qualified specialists (certificate of professional qualification and special qualifications) must be provided. If no such proof is provided, all warranties and guarantees will be void.

Technical specifications subject to change without notice. Errors and omissions excepted. Subject to prior sale. Image may differ from actual product.

Refrigerant leaks contribute to climate change. Refrigerants with a lower global warming potential (GWP) contribute less to global warming in the event of a leak than those with a higher global warming potential (GWP). A leak of 1 kg of this refrigerant would therefore have a greater impact on global warming than 1 kg of CO2 over a 100-year period, proportional to the refrigerant's GWP value. Do not perform any work on the refrigerant circuit or disassemble the unit – always consult qualified personnel.

LG Electronics Deutschland GmbH, branch office Dietikon/Switzerland Riedstrasse 6 8953 Dietikon Switzerland www.lg.com/ch_de/service/email