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title: "LG Therma V R290 1/3-phase Combi indoor unit 200L"
description: "Buy the LG Therma V R290 Combi indoor unit 200L at ESTG. Compact floor-standing unit with 6kW or 9kW heater and 200-litre cylinder. View direct!"

type: product_page

---

# LG Therma V R290 1/3-Phase Combi Indoor Unit 200L 6kW/9kW - Art.No.: LG-HN20XAHY.NK1

## Specifications

- **Brand**: LG Electronics
- **HS code**: 84189990
- **Manufactor**: LG Electronics
- **Net Height**: 1850 MILLIMETER
- **Net Length**: 600 MILLIMETER
- **Net Weight**: 131 KILOGRAM
- **Net Width**: 600 MILLIMETER
- **Origin**: Republic of Korea
- **Color**: Black
- **DHW tank volume**: 200 LITER
- **Integrated DHW tank**: Yes
- **Smart grid ready**: Yes
- **System**: LG Therma V (R290) series
- **Type**: Indoor Unit

## LG Therma V R290 1/3-phase Combi indoor unit 200L 6kW/9kW


The LG Therma V R290 Combi (LG-HN20XAHY.NK1) is an all-in-one indoor unit for monobloc heat pumps in residential and light-commercial projects. This floor-standing unit manages central control, space heating and domestic hot water preparation indoors within our range of **[heat pumps](https://www.estg.eu/en-gb/assortment/heat-cool/heat-pumps)** from **[LG Electronics](https://www.estg.eu/en-gb/brands/lg-electronics)**. The system features an integrated 200-litre stainless steel cylinder and a switchable electric back-up heater of 6 kW or 9 kW. You install the complete system without an F-gas certificate because the connection to the monobloc outdoor unit is fully hydronic.


### Advantages of the LG Therma V R290 Combi indoor unit 200L for installers


- **Integrated 200-litre cylinder**: the built-in duplex stainless steel tank saves valuable space in the plant room and removes the need for a separate water cylinder
- **Switchable back-up heater**: connect the electric heater flexibly to a 1-phase supply up to 6 kW or a 3-phase supply up to 9 kW
- **Wide system compatibility**: the unit connects directly with 1-phase outdoor units from 5 kW to 9 kW and 3-phase outdoor units from 9 kW to 16 kW
- **Pre-assembled hydraulic components**: a 12-litre expansion vessel, three-way valve and automatic air vent are factory integrated for rapid assembly
- **Fully hydronic connection**: you complete the setup without handling refrigerant pipework and install without an F-gas certificate
- **Built-in Wi-Fi and touchscreen**: the appliance includes Wi-Fi for the LG ThinQ app and an ergonomic 6.8-inch colour touchscreen as standard
- **Quiet operation**: the unit operates quietly with a sound pressure level of only 31 dB(A) at 1 metre distance


### Compact floor-standing unit with integrated hot water cylinder


This combi unit combines heating, cooling and domestic hot water in a single compact housing with a footprint of 600 by 600 mm. The integrated duplex stainless steel cylinder supplies 240 litres of usable hot water at 40°C in accordance with the EN 16147 standard. This allows you to position this all-in-one model easily in tight utility cupboards or plant rooms without taking up extra floor area. The system achieves water temperatures up to 75°C for central heating and up to 80°C for domestic hot water when assisted by the electric element.


### Universal application with switchable electric back-up heating


The letter X in the model designation identifies the flexible back-up element. You connect this built-in heater to a 1-phase circuit up to 6 kW or to a 3-phase connection for 9 kW output according to project requirements. This enables you to pair the same indoor unit with 1-phase outdoor units as well as heavier 3-phase outdoor units. This flexibility decreases the required stock holding in your warehouse and simplifies component ordering across diverse projects.


### Complete internal hydraulics and rapid installation


This floor-standing model shortens installation time on site thanks to full factory assembly. Components including the 12-litre expansion vessel, motorised three-way valve and automatic air vent are already situated inside the casing. All hydraulic connections with 22 mm copper pipe ends are grouped cleanly on top of the unit for straightforward connection to the system pipework. You commission the system quickly using the 5-step commissioning wizard on the 6.8-inch touchscreen. Built-in Wi-Fi links the system directly to the LG ThinQ app for remote diagnostics and monitoring.


### Compatible models within the LG Therma V R290 series


This combi indoor unit works alongside 1-phase and 3-phase monobloc outdoor units from LG Electronics. Select the correct capacity for each property and electrical supply:


Residential 1-phase (230 V)


- **5 kW**: [LG-HM051HFD.UA41](https://www.estg.eu/en-gb/p/LG-HM051HFD.UA41)
- **7 kW**: [LG-HM071HFD.UA41](https://www.estg.eu/en-gb/p/LG-HM071HFD.UA41)
- **9 kW**: [LG-HM091HFD.UA41](https://www.estg.eu/en-gb/p/LG-HM091HFD.UA41)


Residential and light-commercial 3-phase (400 V)


- **9 kW**: [LG-HM093HFD.UA41](https://www.estg.eu/en-gb/p/LG-HM093HFD.UA41)
- **12 kW**: [LG-HM123HFD.UB41](https://www.estg.eu/en-gb/p/LG-HM123HFD.UB41)
- **14 kW**: [LG-HM143HFD.UB41](https://www.estg.eu/en-gb/p/LG-HM143HFD.UB41)
- **16 kW**: [LG-HM163HFD.UB41](https://www.estg.eu/en-gb/p/LG-HM163HFD.UB41)

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