LG AKB74855311 Heating Configurator Installation Guide

EASY INSTALLATION & MAINTENANCE

LG Heating Configurator

* Applied model: R32 Series, R410A Split Hydro Box
R32 IWT, R32 Hydrosplit will be supported within 2020.

Easy Installation Setting and Commissioning

  • Based on installation site information, installers can prepare to preset with the LG heating configurator and save data into a memory card from the office.
  • Once on-site, installers can simply insert a memory card into the back of the remote control to activate configuration data.

Clip Type Connection for Easy Maintenance

  • Easy access to water pump and strainer (front panel)
  • Clip type connection for components

Flexible Refrigerant Piping Design

Long piping length and 3 Way piping enable flexible design and easy installation.

PRODUCTS


R32 MONOBLOC

Excellent Performance & Efficiency

User Convenience

Easy Installation & Maintenance

* Detailed description for each function is presented on pages 26 ~ 43.

Energy Labeling

Monobloc Concept

The LG THERMA V R32 Monobloc is a fully packaged unit, where the indoor and outdoor units are combined as one module. This unit does not require refrigerant piping work since the Monobloc’s outdoor unit is connected exclusively to water piping. Further, hydronic components such as plate heat exchanger, expansion tank and water pump are included in the package.

Capacity Range (Heating & Cooling)

R32 Monobloc

Heating Capacity (5.5) (7.0) (9.0) (12.0) (14.0) (16.0)
Cooling Capacity (5.5) (7.0) (9.0) (12.0) (14.0) (16.0)

Operation Range (Heating & Cooling)

Ambient Temperature

Leaving Water Temperature

PRODUCT FEATURES

All in One Concept
THERMA V’s all in one concept and reduced weight allow for quicker and easier installations.

  • LG provides fully packaged THERMA V Monobloc: additional hydronic components are included in the package
  • Easier and quicker installation without refrigerant piping work

High Heating Performance even at Low Temperature

The R32 Monobloc provides excellent heating performance – especially at low ambient temperature. The heating capacity of THERMA V R32 Monobloc at low ambient temperature is 20% higher than the R410A Monobloc.

High Energy Efficiency
The energy label directive is a key factor in selecting a heating device in the European heating market. The R32 Monobloc type has an energy label rating (ErP) of A+++.

SCOP

ErP Energy Labeling

*Test Condition
Test procedure follows EN14825 (low temp.. average), based on the single-phase model line-up.

 Reduced Noise Level
THERMA V R32 Monobloc boasts reduced noise levels compared to previous generations as well as everyday environments.

PRODUCT SPECIFICATION

R32 Monobloc
HM051M U43
HM071M U43
HM091M U43

Features

  • High energy efficiency (SCOP4.45 / A+++)
  • Excellent performance at low ambient temperature (100% @ -7°C)
  • Wide operation range (ambient : -25 ~ 35°C / waterside : 15 ~ 65°C)
  • R32 refrigerant with low GWP
  • R1 scroll compressor
  • Black Fin heat exchanger
  • LG ThinQ
  • KEYMARK / EHPA certification / MCS / Eurovent certification

Model Line-up

Category Unit 5.5 Model Name
Capacity (kW)
7.0
9.0
1 Phase Model
220 ~ 240V, 1Ø, 50Hz
monobloc Unit HM051M U43 HM071M U43 HM091M U43

Seasonal Energy

Space Heating (according to EN14825) Average Climate Water Outlet 35°C SCOP W/W 4.45 4.45 4.45
Seasonal Space Heating Efficiency (ηs) % 175 175 175
Seasonal Space Heating Eff. Class (A+++ to D scale) A+++ A+++ A+++
 AverageClimate Water Outlet 55°C SCOP 3.12 3.12 3.12
Seasonal Space Heating Efficiency (ηs) % 122 122 122
Seasonal Space Heating Eff. Class (A+++ to D scale) A+ A+ A+

Nominal Capacity and Nominal Power Input

Nominal Capacity Heating 7°C 35°C kW 5.50 7.00 9.00
7°C 55°C 5.50 5.50 5.50
2°C 35°C 3.30 4.20 5.40
Cooling 35°C 18°C 5.50 7.00 9.00
35°C 7°C 5.50 7.00 9.00
Nominal Power Input Heating 7°C 35°C kW 1.22 1.56 2.15
7°C 55°C 2.04 2.04 2.04
2°C 35°C 0.94 1.20 1.54
Cooling 35°C 18°C 1.20 1.56 2.14
35°C 7°C 1.96 2.59 3.46
 

COP

 

Heating

7°C 35°C W/W 4.50 4.50 4.18
7°C 55°C 2.70 2.70 2.70
2°C 35°C 3.52 3.51 3.50
EER Cooling 35°C 18°C W/W 4.60 4.50 4.20
35°C 7°C 2.80 2.70 2.60

Product Specification

Water Side Operation Range (leaving water temperature) Heating  

Min. ~ Max.

 

°CDB

15 ~ 65
Cooling 5 ~ 27 (16 ~ 27)2)
DHW1) 15 ~ 80
Piping Connections Water Circuit Inlet mm (inch) Male PT 25.4 (1)
Outlet mm (inch) Male PT 25.4 (1)
Rated Water Flow Rate at LWT 35°C LPM 15.81 20.12 25.87
Refrigerant Side Operation Range (outdoor temp.) Heating Min. ~ Max.  

°CDB

-25 ~ 35
Cooling 5 ~ 48
Compressor Quantity EA 1
Type Hermetic Sealed Scroll
Refrigerant Type R32
GWP (global warming potential) 675
Precharged Amount g 1,400
t-CO2 eq 0.945
Sound Power Level Heating Rated dB(A) 60
Sound Pressure Level (at 1m) Heating Rated dB(A) 50
Dimensions Unit W x H x D mm 1,239 x 834 x 330
Weight Unit kg 91.0
Power Supply Voltage, Phase, Frequency V, Ø, Hz 220 ~ 240, 1, 50
Rated Running Current Heating A 5.4 6.9 9.6
Cooling A 5.3 6.9 9.5
Recommended Circuit Breaker A 16 20 25
Wiring Connections Power Supply Cable
(included earth, H07RN-F)
mm2 x
cores
4.0 x 3C

1) DHW 58 ~ 80°C operating is available only when the booster heater is operating.
2) When fan coil unit not used.

Note

  1. Due to our policy of innovation, some specifications may be changed without notification.
  2. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should be considered for electrical work and design. Especially the power cable and circuit breaker should be selected in accordance with that.
  3. The sound pressure level is measured on the rated condition in the anechoic rooms by ISO 3745 standard. NSound power level is measured on the rated condition in the reverberation rooms by ISO 9614 standard. Therefore, these values can be increased owing to ambient conditions during operation.
  4. Performances are in accordance with EN14511 and reflect ErP testing conditions. Above gives the declared values at rated conditions acc. ErP regulation. For max. capacities, refer to performance data.
    • Rated running current: outdoor temp. 7°CDB / 6°CWB, LW T 35°C
  5. This product contains fluorinated greenhouse gases.

Performance Table for Heating Operation

Maximum Heating Capacity (Including Defrost Effect)
HM051M U43

Outdoor Temperature LWT 30°C LWT 35°C LWT 40°C LWT 45°C LWT 50°C LWT 55°C LWT 60°C LWT 65°C
TC TC TC TC TC TC TC TC
-25°C DB 3.79 3.67 3.54 3.42
-20°C DB 4.22 4.09 3.96 3.83 3.70
-15°C DB 4.66 4.52 4.38 4.25 4.11 3.97
-7°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50
-4°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
-2°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
2°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
7°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
10°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
15°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
18°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
20°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50
35°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50 5.50

HM071M U43

Outdoor Temperature LWT 30°C

TC

LWT 35°C

TC

LWT 40°C

TC

LWT 45°C

TC

LWT 50°C

TC

LWT 55°C

TC

LWT 60°C

TC

LWT 65°C

TC

-25°C DB 4.82 4.67 4.51 4.36
-20°C DB 5.38 5.21 5.05 4.88 4.72
-15°C DB 5.93 5.76 5.58 5.41 5.23 5.06
-7°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00
-4°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
-2°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
2°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
7°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
10°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
15°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
18°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
20°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00
35°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00 7.00

HM091M U43

Outdoor Temperature LWT 30°C LWT 35°C LWT 40°C LWT 45°C LWT 50°C LWT 55°C LWT 60°C LWT 65°C
TC TC TC TC TC TC TC TC
-25°C DB 6.20 6.00 5.80 5.60
-20°C DB 6.91 6.70 6.49 6.28 6.06
-15°C DB 7.63 7.40 7.18 6.95 6.73 6.50
-7°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00
-4°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
-2°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
2°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
7°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
10°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
15°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
18°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
20°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00
35°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00 9.00

Note

  1. DB : Dry Bulb Temperature (°C), LW T : Leaving Water Temperature (°C), LPM: Liters Per Minute (ℓ/min), TC: Total Capacity (kW)
  2. Direct interpolation is permissible. Do not extrapolate.
  3. The measuring procedure follows EN-14511.
    • Rated values are based on standard conditions and it can be found on specifications.
    • Above table values may not be matched according to installation conditions. Except for rated value, the performance is not guaranteed.
    • In accordance with the test standard (or nations), the rating will vary slightly.
  4. The shaded areas are not guaranteed continuous operation.

Performance Table for Cooling Operation
Maximum Cooling Capacity
HM051M U43

Outdoor Temperature LWT 7°C LWT 10°C LWT 13°C LWT 15°C LWT 18°C LWT 20°C LWT 22°C
TC TC TC TC TC TC TC
10°C DB 5.16 5.65 6.14 6.47 6.96 7.29 7.62
20°C DB 5.29 5.59 5.89 6.08 6.38 6.58 6.77
30°C DB 5.43 5.53 5.63 5.69 5.79 5.86 5.92
35°C DB 5.50 5.50 5.50 5.50 5.50 5.50 5.50
40°C DB 5.57 5.50 5.43 5.38 5.31 5.27 5.22
45°C DB 5.64 5.50 5.36 5.27 5.13 5.04 4.94

HM071M U43

Outdoor Temperature LWT 7°C LWT 10°C LWT 13°C LWT 15°C LWT 18°C LWT 20°C LWT 22°C
TC TC TC TC TC TC TC
10°C DB 6.56 7.19 7.82 8.24 8.86 9.28 9.70
20°C DB 6.74 7.11 7.49 7.74 8.12 8.37 8.62
30°C DB 6.91 7.04 7.16 7.25 7.37 7.46 7.54
35°C DB 7.00 7.00 7.00 7.00 7.00 7.00 7.00
40°C DB 7.09 7.00 6.91 6.85 6.76 6.70 6.65
45°C DB 7.18 7.00 6.82 6.70 6.53 6.41 6.29

HM091M U43

Outdoor Temperature LWT 7°C LWT 10°C LWT 13°C LWT 15°C LWT 18°C LWT 20°C LWT 22°C
TC TC TC TC TC TC TC
10°C DB 8.44 9.24 10.05 10.59 11.40 11.93 12.47
20°C DB 8.66 9.15 9.63 9.95 10.44 10.76 11.08
30°C DB 8.89 9.05 9.21 9.32 9.48 9.59 9.69
35°C DB 9.00 9.00 9.00 9.00 9.00 9.00 9.00
40°C DB 9.11 9.00 8.89 8.81 8.70 8.62 8.54
45°C DB 9.23 9.00 8.77 8.62 8.39 8.24 8.09

Note

  1. DB: Dry Bulb Temperature (°C), LW T: Leaving Water Temperature (°C), LPM: Liters Per Minute (ℓ/min), TC : Total Capacity (kW)
  2. Direct interpolation is permissible. Do not extrapolate.
  3. The measuring procedure follows EN-14511.
    • Rated values are based on standard conditions and it can be found on specifications.
    • Above table values may not be matched according to installation conditions. Except for the rated value, the performance is not guaranteed.
    • In accordance with the test standard (or nations), the rating will vary slightly.

Drawings

Category Unit 5.5  Model Name
Capacity (kW)
7.0
9.0
1 Phase Model
20 ~ 240V, 1Ø, 50Hz
Monobloc Unit HM071M U43 HM071M U43 HM091M U43

HM051M U43
HM071M U43
HM091M U43

1 Entering Water Pipe Male PT 1 inch
2 Leaving Water Pipe Male PT 1 inch
3 Strainer Filtering and stacking particles inside circulating water
4 Top Cover
5 Front Panel
6 Side Panel
7 Low Voltage Accessory kit cables
8 Unit Power Outdoor entry power cable
9 Water Pump
10 Plate Heat Exchanger Heat exchange between refrigerant and water
11 Pressure Gauge Indicates circulating water pressure
12 Safety Valve Open at water pressure 3bar
13 Indoor Control Box Indoor PCB and terminal blocks
14 Outdoor Control Box Outdoor PCB and terminal blocks

R32 Monobloc

HM121M U33
HM141M U33
HM161M U33
HM123M U33
HM143M U33
HM163M U33

Features

  • High energy efficiency (SCOP 4.45 / A+++)
  • Excellent performance at low ambient temperature (100% @ -7°C)
  • Wide operation range (ambient : -25 ~ 35°C / waterside : 15 ~ 65°C)
  • R32 refrigerant with low GWP
  • R1 scroll compressor
  • Black Fin heat exchanger
  • LG ThinQ
  • KEYMARK / EHPA
    1)certification / MCS / Eurovent certification
    1) Approved model by EHPA: HM123M U33, HM143M U33, HM163M U33.

Model Line-up

Category Unit 12.0 Model Name
Capacity (kW)
14.0
16.0
1 Phase Model
220 ~ 240V, 1Ø, 50Hz
Monobloc Unit HM121M U33 HM141M U33 HM161M U33
3 Phase Model
380 ~ 415V, 3Ø, 50Hz
HM123M U33 HM143M U33 HM163M U33

Seasonal Energy

Space Heating
(according to EN14825)
Average Climate Water Outlet 35°C SCOP W/W 4.45 4.45 4.45
Seasonal Space Heating Efficiency (ηs) % 175 175 175
Seasonal Space Heating Eff. Class (A+++ to D scale) A+++ A+++ A+++
Average Climate Water Outlet 55°C SCOP 3.18 3.18 3.18
Seasonal Space Heating Efficiency (ηs) % 124 124 124
Seasonal Space Heating Eff. Class (A+++ to D scale) A+ A+ A+

Nominal Capacity and Nominal Power Input

Nominal Capacity Heating 7°C 35°C  

 

 

kW

12.00 14.00 16.00
7°C 55°C 12.00 12.00 12.00
2°C 35°C 11.00 12.00 13.80
Cooling 35°C 18°C 12.00 14.00 16.00
35°C 7°C 12.00 14.00 16.00
Nominal Power Input Heating 7°C 35°C  

 

 

kW

2.61 3.11 3.64
7°C 55°C 4.29 4.29 4.29
2°C 35°C 3.13 3.42 3.94
Cooling 35°C 18°C 2.61 3.26 4.00
35°C 7°C 4.44 5.38 6.40
COP Heating 7°C 35°C  

W/W

4.60 4.50 4.40
7°C 55°C 2.80 2.80 2.80
2°C 35°C 3.52 3.51 3.50
EER Cooling 35°C 18°C  

W/W

4.60 4.30 4.00
35°C 7°C 2.70 2.60 2.50

Product Specification

Water Side Operation Range (leaving water temperature) Heating  

Min. ~ Max.

 

°CDB

15 ~ 65
Cooling 5 ~ 27 (16 ~ 27)2)
DHW1) 15 ~ 80
Piping Connections Water Circuit Inlet mm (inch) Male PT 25.4 (1)
Outlet mm (inch) Male PT 25.4 (1)
Rated Water Flow Rate at LWT 35°C LPM 34.50 40.25 46.00 34.50 40.25 46.00
 

 

 

Refrigerant Side

Operation Range (outdoor temp.) Heating Min. ~ Max.  

°CDB

-25 ~ 35
Cooling 5 ~ 48
Compressor Quantity EA 1
Type Hermetic Sealed Scroll
Refrigerant Type R32
GWP (global warming potential) 675
Precharged Amount g 2,400
t-CO2 eq 1.620
Sound Power Level Heating Rated dB(A) 63
Sound Pressure Level (at 1m) Heating Rated dB(A) 52
Dimensions Unit W x H x D mm 1,239 x 1,380 x 330
Weight Unit kg 124.5
Power Supply Voltage, Phase, Frequency V, Ø, Hz 220 ~ 240, 1, 50 380 ~ 415, 3, 50
Rated Running Current Heating A 11.6 13.8 16.1 3.8 4.6 5.4
Cooling A 11.6 14.4 17.7 3.8 4.8 5.9
Recommended Circuit Breaker A 40 16
Wiring Connections Power Supply Cable
(included earth, H07RN-F)
mm2 x cores 6.0 x 3C 4.0 x 5C

1) DHW 58 ~ 80°C operating is available only when the booster heater is operating.
2) When the fan coil unit not used.

Note

  1. Due to our policy of innovation, some specifications may be changed without notification.
  2. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should be considered for electrical work and design. Especially the power cable and circuit breaker should be selected in accordance with that.
  3. The sound pressure level is measured on the rated condition in the anechoic rooms by ISO 3745 standard. Sound power level is measured on the rated condition in the reverberation rooms by ISO 9614 standard. Therefore, these values can be increased owing to ambient conditions during operation.
  4. Performances are in accordance with EN14511 and reflect ErP testing conditions. Above gives the declared values at rated conditions acc. ErP regulation. For max. capacities, refer to performance data.
    • Rated running currently: outdoor temp. 7°CDB / 6°CWB, LW T 35°C
  5. This product contains fluorinated greenhouse gases.

Performance Table for Heating Operation

Maximum Heating Capacity (Including Defrost Effect)
HM121M U33 / HM123M U33

Outdoor Temperature LWT 30°C LWT 35°C LWT 40°C LWT 45°C LWT 50°C LWT 55°C LWT 60°C LWT 65°C
TC TC TC TC TC TC TC TC
-25°C DB 8.75 8.50 8.25 8.00
-20°C DB 10.13 10.00 9.88 9.75 9.63
-15°C DB 11.50 11.50 11.50 11.50 11.50 11.50
-7°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00
-4°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
-2°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
2°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
7°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
10°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
15°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
18°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
20°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00
35°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00 12.00

HM141M U33 / HM143 U33

Outdoor Temperature LWT 30°C

TC

LWT 35°C

TC

LWT 40°C

TC

LWT 45°C

TC

LWT 50°C

TC

LWT 55°C

TC

LWT 60°C

TC

LWT 65°C

TC

-25°C DB 9.25 9.00 8.75 8.50
-20°C DB 10.63 10.50 10.38 10.25 10.13
-15°C DB 12.00 12.00 12.00 12.00 12.00 12.00
-7°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00
-4°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
-2°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
2°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
7°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
10°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
15°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
18°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
20°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00
35°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00 14.00

HM161M U33 / HM163 U33

Outdoor Temperature LWT 30°C LWT 35°C LWT 40°C LWT 45°C LWT 50°C LWT 55°C LWT 60°C LWT 65°C
TC TC TC TC TC TC TC TC
-25°C DB 10.50 10.00 9.50 9.00
-20°C DB 12.30 11.75 11.44 11.13 10.75
-15°C DB 14.10 13.50 13.38 13.25 13.13 13.00
-7°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00
-4°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
-2°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
2°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
7°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
10°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
15°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
18°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
20°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00
35°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00 16.00

Note

  1. DB : Dr y Bulb Temperature (°C), LW T : Leaving Water Temperature (°C), LPM : Liters Per Minute (ℓ/min), TC : Total Capacity (kW)
  2. Direct interpolation is permissible. Do not extrapolate.
  3. Measuring procedure follows EN-14511.
    • Rated values are based on standard conditions and it can be found on specifications.
    • Above table values may not be matched according to installation conditions. Except for rated value, the performance is not guaranteed.
    • In accordance with the test standard (or nations), the rating will vary slightly.
  4. The shaded areas are not guaranteed continuous operation.

Performance Table for Cooling Operation

Maximum Cooling Capacity
HM121M U33 / HM123M U33

Outdoor Temperature LWT 7°C LWT 10°C LWT 13°C LWT 15°C LWT 18°C LWT 20°C LWT 22°C
TC TC TC TC TC TC TC
10°C DB 11.25 12.33 13.40 14.12 15.20 15.91 16.63
20°C DB 11.55 12.20 12.84 13.27 13.92 14.35 14.78
30°C DB 11.85 12.07 12.28 12.42 12.64 12.78 12.93
35°C DB 12.00 12.00 12.00 12.00 12.00 12.00 12.00
40°C DB 12.15 12.00 11.85 11.75 11.59 11.49 11.39
45°C DB 12.30 12.00 11.69 11.49 11.19 10.99 10.78

HM141M U33 / HM143 U33

Outdoor Temperature LWT 7°C LWT 10°C LWT 13°C LWT 15°C LWT 18°C LWT 20°C LWT 22°C
TC TC TC TC TC TC TC
10°C DB 13.13 14.38 15.64 16.47 17.73 18.57 19.40
20°C DB 13.48 14.23 14.98 15.48 16.24 16.74 17.24
30°C DB 13.83 14.08 14.33 14.49 14.75 14.91 15.08
35°C DB 14.00 14.00 14.00 14.00 14.00 14.00 14.00
40°C DB 14.18 14.00 13.82 13.70 13.53 13.41 13.29
45°C DB 14.35 14.00 13.64 13.41 13.05 12.82 12.58

HM161M U33 / HM163 U33

Outdoor Temperature LWT 7°C LWT 10°C LWT 13°C LWT 15°C LWT 18°C LWT 20°C LWT 22°C
TC TC TC TC TC TC TC
10°C DB 15.00 16.43 17.87 18.83 20.26 21.22 22.17
20°C DB 15.40 16.26 17.12 17.70 18.56 19.13 19.70
30°C DB 15.80 16.09 16.37 16.57 16.85 17.04 17.23
35°C DB 16.00 16.00 16.00 16.00 16.00 16.00 16.00
40°C DB 16.20 16.00 15.80 15.66 15.46 15.32 15.19
45°C DB 16.40 16.00 15.59 15.32 14.92 14.65 14.38

Note

  1. DB: Dry Bulb Temperature (°C), LW T: Leaving Water Temperature (°C), LPM: Liters Per Minute (ℓ/min), TC : Total Capacity (kW)
  2. Direct interpolation is permissible. Do not extrapolate.
  3. The measuring procedure follows EN-14511.
    • Rated values are based on standard conditions and it can be found on specifications.
    • Above table values may not be matched according to installation conditions. Except for the rated value, the performance is not guaranteed.
    • In accordance with the test standard (or nations), the rating will vary slightly.

Drawings

Category Unit 12.0 Model Name
Capacity (kW)
14.0
16.0
1 Phase Model
220 ~ 240V, 1Ø, 50Hz
Monobloc Unit HM121M U33 HM141M U33 HM161M U33
3 Phase Model
380 ~ 415V, 3Ø, 50Hz
HM123M U33 HM143M U33 HM163M U33

HM121M U33 / HM141M U33 / HM161M U33
HM123M U33 / HM143M U33 / HM163M U33

1 Entering Water Pipe Male PT 1 inch
2 Leaving Water Pipe Male PT 1 inch
3 Strainer Filtering and stacking particles inside circulating water
4 Top Cover
5 Front Panel
6 Side Panel
7 Low Voltage Accessory kit cables
8 UNIT Power Outdoor entry power cable
9 Water Pump
10 Plate Heat Exchanger Heat exchange between refrigerant and water
11 Pressure Gauge Indicates circulating water pressure
12 Safety Valve Open at water pressure 3bar
13 Indoor Control Box Indoor PCB and terminal blocks
14 Outdoor Control Box Outdoor PCB and terminal blocks

Electric Back up Heater
HA031M E1
HA061M E1
HA063M E1

Product Specification

Back up Heater Type Sheath
Number of Heating Coil EA 1 2 3
Capacity Combination kW 3.0 3.0 + 3.0 2.0 + 2.0 + 2.0
Operation Automatic
Heating Steps Step 1 2 1
Power Supply V, Ø, Hz 220 ~ 240, 1, 50 380 ~ 415, 3, 50
Dimensions (W x H x D) mm 210 x 607 x 217
Net Weight (unit) kg 13.0 13.8 14.1
Wiring Connections Power Supply Cable (included earth, H07RN-F) mm2 x cores 1.5 x 3C 4.0 x 3C 2.5 x 4C
Communication Cable (H07RN-F) mm2 x cores 0.75 x 2C 0.75 x 4C 0.75 x 2C

Note

  1. Due to our policy of innovation, some specifications may be changed without notification.
  2. Wiring cable size must comply with the applicable local and national codes. And “Electric characteristics” chapter should be considered for electrical work and design. Especially the power cable and circuit breaker should be selected in accordance with that.

1 Leaving Water Pipe Male PT 1 inch
2 Entering Water Pipe Male PT 1 inch
3 Control Box Circuit breaker, Magnetic switch, Terminal blocks
4 Thermal Switch Cut-off power input to E/heater at 90°C
5 Air Vent Air purging when charging water
6 Electric Heater Refer the related information
7 Back up Heater Outlet Sensor (S13) Connect to unit (heat pump)

ACCESSORIES

Accessories Provided by LG

 

 

 

 

 

 

 

 

Sensors

Room Temperature Sensor PQRSTA0  

 

All except
for R410A IWT

Room Temperature Based Control  

To detect room air temperature for room temperature based control

• Max. wire length: 15m
2nd Circuit Thermistor PRSTAT5K10 All except
for R410A IWT
and High temp.
2nd Circuit (mixing circuit)  

To detect 2nd circuit temperature when using 2nd circuit function

 

 

• 5kΩ thermistor, 10m

Domestic Hot Water Sensor PHRSTA0 All except for IWT and High temp. models Domestic Hot Water Heating To detect DHW tank temperature • Included in PHLTA kit
Valves 3 Way Valve OSHA-3V All except
for IWT models
Domestic Hot Water Heating  

To divert water flow between space heating and DHW heating

• Size : DN 20 G 1″ connection,
male threaded
Thermostatic Mixing Valve  

OSHA-MV

 

 

 

Regardless of model

 

 

Domestic Hot Water Supply

 

To blend hot water with cold water for ensuring constant, safe shower and bath outlet temp.

 

•   Size : 3/4” DN20 male threaded

OSHA-MV1  

•   Size : 1” DN25 male threaded

DHW Tanks Domestic Hot Water Tank (single coil) OSHW-200F

 

All except
for IWT models
Domestic Hot Water Heating To generate and store domestic hot water •   Storage volume : 200L, 300L, 500L

•   Type : Internal double coil

•   Material : Stainless steel

•  Capacity of booster heater : 2.4kW

 

OSHW-300F

OSHW-500F
Domestic Hot Water Tank (double coil) OSHW-300FD

 

All except for IWT and High temp. models •   Storage volume: 300L

•   Type : Internal double coil

•   Material : Stainless steel

•  Capacity of booster heater : 2.4kW

Installation Kits  

 

 

 

 

Domestic Hot Water Tank Kit

PHOTO
(1Ø, split)
All except for IWT and High temp. models Domestic Hot Water Heating To operate with DHW tank  

•   Parts included: DHW tank sensor (thermistor),
Circuit breaker, Relay

PHLTC
(3Ø, split)
PHLTB
(monobloc)
• Parts included: DHW tank sensor (thermistor), Circuit breaker, Relay, Multi harness
Solar Thermal Kit PHILA All except for IWT, Hydrosplit and High temp. models Solar Thermal Heat Utilization To operate with a solar thermal system  

•  Length of thermistor : 12m
• Size of tube
connector (W x H x D) : 110 x 55 x 22

Installation Kits Electric Back Up Heater HA031M E1 R32 Monobloc and R32 Silent Monobloc (HA063M E1 is
not applicable for R32 Silent Monobloc)
 

Capacity Back Up & Emergency Operation

To supplement insufficient capacity •  Heater capacity : 3kW

•  Number of heating coil : 1EA (3.0kW)

•  Size (W x H x D) : 210 x 607 x 217

•  Power : 220 ~ 240V, 1Ø

 

 

 

HA061M E1

•  Heater capacity : 6k
• Number of heating coil : 2EA (3.0 + 3.0kW)
• Size (W x H x D) : 210 x 607 x 217
• Power : 220 ~ 240V, 1Ø
HA063M E1 • Heater capacity : 6kW
• Number of heating coil : 3EA (2.0 + 2.0 + 2.0kW)
• Size (W x H x D) : 210 x 607 x 217
• Power : 380 ~ 415V, 3Ø
Vessel Buffer Tank for Space Heating  

OSHB-40KT

 

R32 IWT

 

To provide the buffer volume of water to the heating circuit •  Volume: 40L
•  Size (W x H x D) : 518 x 560 x 175
Expansion Vessel for DHW OSHE-12KT R32 IWT  

 

To absorb the volume changes by the temperature of water for the DHW circuit • Volume : 8L
• Connection: 3/4”
• Max. pressure : 10 bar
• Size (W x H x D) : 416 x 238 x 502
ETC Extension Wire for Wire Remote Controller PZCWRC1 All except
for R410A IWT
 

 

To extend wire between wired remote controller and indoor unit • Length: 10m
Extension Cable forWi-Fi Modem PWYREW000  

All except
for R410A IWT

Wi-Fi Control via LG ThinQ To extend wire between WI-Fi modem and indoor unit •  Length: 10m
 

2 Remote Control Wire

PZCWRC2  

All except for R410A IWT
model

2 Remote Control To connect two remote controllers on the one indoor unit • Length : 0.25m
Drain Pan PHDPB R32 Split, R410A Split Cooling Operation To collect condensed water in indoor unit when cooling operation  

 

 

 

 

 

PHDPC R32 Hydrosplit
Cover Plate PDC-HK10 R32 Hydrosplit, R32 Split,

R32 IWT,

R410A Split

 

 

 

 

To fill the blank space of the indoor unit front panel when the remote controller is relocated indoors.

 

 

 

 

Accessories Provided by LG

Remote Controller Wired Remote Controller PREMTW101

 

All except for the R410A IWT model 2 Remote Control To control AWHP using two remote controller (additional remote controller) • New modern design 4.3 inch color LCD display
• Information displayed with simple graphic, icon & text
• Built-in temperature sensor
• Size (W x H x D) : 120 x 120 x 16
• Extension cable (PZCWRC1, 10m) and 2 remote cable (PZCWRC2, 0.25m) are included
Central Controller AC Ez Touch PACEZA000 All except for R410A IWT model Centralized Control To control AWHP using LG central controller • 5 inch color display

• User-friendly control with iconographic interface (touch screen)

• Max. 32 unit control

• Total 200 schedule events (weekly / monthly / yearly / exception day)

• Operation history

• Remote controller lock (all, temp, mode)

• PC access supported (IPv6 supported)

• DI 1EA (emergency stop only)

• Size (W x H x D) : 137 x 121 x 25