LG HM031M Product guide

Air-to-Water Heat Pump
(50Hz, R410A)
5BPM0-01G (Replace: 5BPM0-01F)
P/No. : MFL66101106

CONTENTS
Part 1. Monobloc Unit
Part 2. Design and installation
Part 3. Accessories

Part 1. Monobloc Unit
1. Features
2. Nomenclature
3. List of functions
4. Specification
5. Drawing
6. Wiring Diagram
7. Piping Diagram
8. Operation Range
9. Performance Data
10. Electric characteristics
11. Noise Criteria
12. Controller
13. Water Pressure Drop

Air-to-Water Heat Pump _ 1
Part 1. Monobloc Unit
1. Features
• High energy efficiency
• Easy installation
• Total solution for cooling, heating & hot water
• No refrigerant piping work
• Fit for renovation of old boiler system
• Low operating cost and CO2 emission

2_ Air-to-Water Heat Pump
Part 1. Monobloc Unit
2. Nomenclature
2.1 Global Model Name
Function
A: Heating and Cooling function
H: Heating only model
T : High temperature heating heat pump
Product electric power rating
6 : 220-240V, 1Ø, 50Hz
8 : 380-415V, 3Ø, 50Hz
Serial Number
Heating capacity (kW)
Ex) 16 : 16kW
Model Type
W: DC Inverter Heat Pump
H: Heat Pump
Classification
N: Indoor Unit
U: Outdoor Unit
B: Monobloc
Air-to-Water Heat Pump for R410A
AH B W 16 6 A 0
2.2 Europe Model Name
M : AWHP Monobloc
H: Air to Water Heat Pump
1 : 220-240V, 1Ø, 50Hz
3 : 380-415V, 3Ø, 50Hz
HM161M
Leaving Water Combination
None: Low Temperature Leaving Water
H : High Temperature Leaving Water
M : Middle Temperature Leaving Water
Nominal Heating Capacity Indication
Conversion to kW
Ex) “09” : 10 kW
“12” : 12 kW
“14” : 14 kW

3. List of functions
Air-to-Water Heat Pump _ 3
Part 1. Monobloc Unit
3.1 Water side
Note :
1. * : These functions need to connect the wired remote controller.
O : Applied, X : Not applied
Accessory model name : Installed at field, ordered and purchased separately by
the corresponding model name, supplied with separate package.
Category Functions AHBW036H0 [HM031M]
AHBW056A0 [HM051M]
AHBW076A0 [HM071M]
AHBW096A0 [HM091M]
Installation
Drain pump X X
E.S.P. control X X
Electric heater X O
High ceiling operation X X
Auto Elevation Grille X X
Reliability
Hot start X X
Self diagnosis O O
Soft dry operation X X
Convenience
Auto changeover X X
Auto cleaning X X
Auto operation(artificial intelligence) X X
Auto Restart O O
Child lock O O
Forced operation X X
Group control X X
Sleep mode O O
Timer(on/off) O O
Timer(weekly) O O
Two thermistor control X X
Individual
control
Standard Wired remote controller O O
Deluxe wired remote controller X X
Simple wired remote controller X X
Simple Wired remote controller(for hotel use) XX
Wireless remote controller X X
Network
function
General central controller (Non LGAP) O O
Network Solution(LGAP) X X
Dry contact PQDSA PQDSA
PI 485(for Indoor Unit) O O
Special
function kit
Zone controller X X
CTI(Communication transfer interface) X X
Electronic thermostat X X
Others
Remote temperature sensor PQRSTA0 PQRSTA0
Group control wrie X X
Telecom shelter controller X X
Air to Water
Heat Pump
Functions
Anti-condensation on floor(cooling) X O
Water pump on / off Control O O
Flow switch control X O
Thermostat interface (230V AC) O O
Thermostat interface (24V AC) X X
Domestic Hot Water Tank heating (Install kit) PHLTB PHLTB
Solar-thermal interface with Domestic Hot Water Tank (Solar thermal kit ) PHLLA PHLLA
PHEX anti-freezing control O O
Water pump foeced operation O O
Autosetting according to ambient temperature OO
Slient operation (with scheduler) O O
Anti-overheating of water pipe O O
Emergency operation O O
Scheduler(Domestic Hot Water Tank Heating / Domestic Hot Water Tank Heater) OO
Timer(Domestic Hot Water Tank Heating / Domestic Hot Water Tank Heater) OO
Quick Domestic Hot Water Tank Heating O O
Electric Heater Capacity Control X O
Screed Drying Mode O O
Sump Heater O O
Base Pan Heater X O
Dry Contact (Main PCB) X X

3. List of functions
4_ Air-to-Water Heat Pump
Part 1. Monobloc Unit
Note :
1. * : These functions need to connect the wired remote controller.
O : Applied, X : Not applied
Accessory model name : Installed at field, ordered and purchased separately by
the corresponding model name, supplied with separate package.
Category Functions
AHBW126A0 [HM121M]
AHBW146A0 [HM141M]
AHBW166A0 [HM161M]
AHBW128A0 [HM123M]
AHBW148A0 [HM143M]
AHBW168A0 [HM163M]
Installation
Drain pump X X
E.S.P. control X X
Electric heater O O
High ceiling operation X X
Auto Elevation Grille X X
Reliability
Hot start X X
Self diagnosis O O
Soft dry operation X X
Convenience
Auto changeover X X
Auto cleaning X X
Auto operation(artificial intelligence) X X
Auto Restart O O
Child lock O O
Forced operation X X
Group control X X
Sleep mode O O
Timer(on/off) O O
Timer(weekly) O O
Two thermistor control X X
Individual
control
Standard Wired remote controller O O
Deluxe wired remote controller X X
Simple wired remote controller X X
Simple Wired remote controller(for hotel use) XX
Wireless remote controller X X
Network
function
General central controller (Non LGAP) O O
Network Solution(LGAP) X X
Dry contact PQDSA PQDSA
PI 485(for Indoor Unit) O O
Special
function kit
Zone controller X X
CTI(Communication transfer interface) X X
Electronic thermostat X X
Others
Remote temperature sensor PQRSTA0 PQRSTA0
Group control wrie X X
Telecom shelter controller X X
Air to Water
Heat Pump
Functions
Anti-condensation on floor(cooling) O O
Water pump on / off Control O O
Flow switch control O O
Thermostat interface (230V AC) O O
Thermostat interface (24V AC) X X
Domestic Hot Water Tank heating (Install kit) PHLTB PHLTB
Solar-thermal interface with Domestic Hot Water Tank (Solar thermal kit ) PHLLA PHLLA
PHEX anti-freezing control O O
Water pump foeced operation O O
Autosetting according to ambient temperature OO
Slient operation (with scheduler) O O
Anti-overheating of water pipe O O
Emergency operation O O
Scheduler(Domestic Hot Water Tank Heating / Domestic Hot Water Tank Heater) OO
Timer(Domestic Hot Water Tank Heating / Domestic Hot Water Tank Heater) OO
Quick Domestic Hot Water Tank Heating O O
Electric Heater Capacity Control O O
Screed Drying Mode O O
Sump Heater O O
Base Pan Heater O O
Dry Contact (Main PCB) O O

Air-to-Water Heat Pump _ 5
Part 1. Monobloc Unit
3. List of functions
Category Functions AHBW036H0 [HM031M]
AHBW056A0 [HM051M]
AHBW076A0 [HM071M]
AHBW096A0 [HM091M]
Reliability
Defrost / Deicing O O
High pressure switch X X
Low pressure switch X X
Phase protection X X
Restart delay (3-minutes) O O
Self diagnosis O O
Soft start X X
Convenience
Test function O O
Wiring Error Check X X
Peak Control X X
Mode Lock X X
Forced Cooling Operation (Outdoor Unit) X X
Network function Network soluation(LGAP) X X
Category Functions
AHBW126A0 [HM121M]
AHBW146A0 [HM141M]
AHBW166A0 [HM161M]
AHBW128A0 [HM123M]
AHBW148A0 [HM143M]
AHBW168A0 [HM163M]
Reliability
Defrost / Deicing O O
High pressure switch X X
Low pressure switch X X
Phase protection X O
Restart delay (3-minutes) O O
Self diagnosis O O
Soft start X X
Convenience
Test function O O
Wiring Error Check X X
Peak Control X X
Mode Lock X X
Forced Cooling Operation (Outdoor Unit) X X
Network function Network soluation(LGAP) X X
Note :
1. * : These functions need to connect the wired remote controller.
O : Applied, X : Not applied
Accessory model name : Installed at field, ordered and purchased separately by
the corresponding model name, supplied with separate package.
3.2 Refrigerant side

6_ Air-to-Water Heat Pump
Part 1. Monobloc Unit
4. Specification
Note :
1. Capacities and power inputs are based on the following conditions:
*1: Heating conditions - Inlet/Outlet Water Temperature 30°C/35°C; Outdoor Air Temperature 7°CDB/6°CWB
2. Wiring cable size must comply with the applicable local and national code.
3. The specification may be subject to change without prior notice for purpose of improvement.
4. This product contains Fluorinated Greenhouse Gases.
Nominal Capacity and Nominal Input AHBW036H0 [HM031M]
*1 Capacity Cooling kW
-
Heating kW 3.00
*1 Power Input Cooling kW
-
Heating kW 0.73
EER Cooling W/W -
COP Heating W/W 4.10
Technical Specifications AHBW036H0 [HM031M]
Water Side
Operation
Range
Cooling
For Fan Coil Unit Min. ~ Max. °C DB -
For under floor Min. ~ Max. °C DB -
Heating
For Fan Coil Unit / Radiator Min. ~ Max. °C DB 20 ~ 57
For under floor Min. ~ Max. °C DB 20 ~ 57
Water Pump
Type -
Canned type for hot water circulation
Motor Type - Inverter
Steps of Pumping speed - -
Power input Rated W 45
Water Flow Rate Min. / Rated
ℓ/min
15.0 / 15.0
Heat
Exchanger
Type -
Brazed Plate HEX
Quantity 1
Number of Plate EA 18
Head Loss Rated kPa 8.25
Water Flow Rate Min ℓ/min 15.0
Expansion
Vessel
System Water Volume Max. ℓ -
Pre-pressure kPa -
Piping
Connections
Inlet mm
25.4 (Female)
Outlet mm 25.4 (Female)
Strainer Mesh size W x H mm x mm
-
Material - -
Safety Valve Pressure Limit Upper Limit bar -
Devices for Water Circuit -
-
- -
Refrigerant Side
Operation Range
(Outdoor Temperature)
Cooling Min. ~ Max. °C DB -
Heating Min. ~ Max. °C DB -20 ~ 30
Compressor
Type -
Hermetic motor
Model Model x No. GKT141MBC
Motor Type - Brushless
Motor Output Rated W x No. 1,500 x 1
Heat Exchanger (Row x Column x Fins per inch) x No. - (2 x 38 x 18) x 1
Refrigerant
Type -
R410A
Precharged Amount g(oz) 750 (26.5)
Control - Electronic Expansion Valve
Refrigerant Oil
Type - FVC68D
Charged Volume cc x No. 470
Fan Type -
Propeller
Air Flow Rate Rated m3/min x No. 32.0 x 1
Fan Motor Type -
BLDC
Output W x No. 124 x 1
Sound Pressure
Level
Cooling Rated dB(A)
-
Heating Rated dB(A) 47
Sound Power Level Heating Max. dB(A) 57
Silent Sound Pressure Level Heating Rated dB(A) 43
Silent Sound Power Level Heating Max. dB(A) 53
Dimensions Unit
W x H x D
mm 950 x 834 x 330
Weight Unit kg 61.0
Electrical Specifications AHBW036H0 [HM031M]
Outdoor Unit
Power Supply V, Ø, Hz 220-240, 1, 50
Maximum
Running Current
Cooling A -
Heating A 10.0
Wiring Connections Power Supply Cable (included Earth) No x mm2 3 x 1.0 (H07RN-F)

Air-to-Water Heat Pump _ 7
Part 1. Monobloc Unit
4. Specification
Note :
1. Capacities and power inputs are based on the following conditions:
*1: Cooling conditions - Inlet/Outlet Water Temperature 23°C/18°C;
Outdoor Air Temperature 35°CDB/24°CWB
Heating conditions - Inlet/Outlet Water Temperature 30°C/35°C;
Outdoor Air Temperature 7°CDB/6°CWB
2.
Wiring cable size must comply with the applicable local and national code.
3. The specification may be subject to change without prior notice for pur-
pose of improvement.
4. This product contains Fluorinated Greenhouse Gases.
Nominal Capacity and Nominal Input AHBW056A0 [HM051M] AHBW076A0 [HM071M] AHBW096A0 [HM091M]
*1 Capacity Cooling kW
4.99 7.00 9.00
Heating kW 4.99 7.00 9.00
*1 Power Input Cooling kW
1.38 2.00 2.65
Heating kW 1.13 1.63 2.20
*1 EER Cooling W/W
3.61 3.50 3.40
*1 COP Heating W/W
4.40 4.30 4.10
Technical Specifications AHBW056A0 [HM051M] AHBW076A0 [HM071M] AHBW096A0 [HM091M]
Water Side
Operation
Range
Cooling
For Fan Coil Unit Min. ~ Max. °C DB
For under floor Min. ~ Max. °C DB
Heating
For Fan Coil Unit / Radiator Min. ~ Max. °C DB 15 ~ 57 15 ~ 57 15 ~ 57
For under floor Min. ~ Max. °C DB 15 ~ 57 15 ~ 57 15 ~ 57
Water Pump
Type -
Canned type for hot water circulation Canned type for hot water circulation Canned type for hot water circulation
Motor Type - Inverter Inverter Inverter
Steps of Pumping speed - ---
Power input Rated W 45 45 45
Water Flow Rate Min. / Rated
ℓ/min
15.0 / 15.0 15.0 / 20.0 15.0 / 26.0
Heat
Exchanger
Type -
Brazed Plate HEX Brazed Plate HEX Brazed Plate HEX
Quantity 111
Number of Plate EA 32 42 54
Head Loss Rated kPa 10.18 11.54 11.71
Water Flow Rate Min ℓ/min 15.0 20.0 26.0
Expansion
Vessel
System Water Volume Max. ℓ 200 200 200
Pre-pressure kPa 120 120 120
Piping
Connections
Inlet mm
25.4 (Female) 25.4 (Female) 25.4 (Female)
Outlet mm 25.4 (Female) 25.4 (Female) 25.4 (Female)
Strainer Mesh size W x H mm x mm
1 x 1 1 x 1 1 x 1
Material - Stainless Steel Stainless Steel Stainless Steel
Safety Valve Pressure Limit Upper Limit bar 3.0 3.0 3.0
Devices for Water Circuit -
Pressure gauge Pressure gauge Pressure gauge
- Drain / Fill valve Drain / Fill valve Drain / Fill valve
Refrigerant Side
Operation Range
(Outdoor Temperature)
Cooling Min. ~ Max. °C DB 5 ~ 48 5 ~ 48 5 ~ 48
Heating Min. ~ Max. °C DB -20 ~ 35 -20 ~ 35 -20 ~ 35
Compressor
Type -
Hermetic motor Hermetic motor Hermetic motor
Model Model x No. GJT240MAA GJT240MAA GJT240MAA
Motor Type - Twin Rotary Twin Rotary Twin Rotary
Motor Output Rated W x No. 2,100 x 1 2,100 x 1 2,100 x 1
Heat Exchanger (Row x Column x Fins per inch) x No. -
Refrigerant
Type - R410A R410A R410A
Precharged Amount g(oz) 1,200(42.3) 1,450(51.1) 1,600(56.4)
Control - Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
Refrigerant Oil Type -
FVC68D FVC68D FVC68D
Charged Volume cc x No. 900 900 900
Fan Type -
Propeller Propeller Propeller
Air Flow Rate Rated m3/min x No. 50.0 x 1 60.0 x 1 60.0 x 1
Fan Motor Type -
BLDC BLDC BLDC
Output W x No. 124 x 1 124 x 1 124 x 1
Sound Pressure
Level
Cooling Rated dB(A)
50 52 52
Heating Rated dB(A) 51 52 52
Sound Power Level Heating Max. dB(A) 63 65 67
Silent Sound Pressure Level Heating Rated dB(A)
Silent Sound Power Level Heating Max. dB(A)
Dimensions Unit
W x H x D
mm 1,239 x 907 x 390 1,239 x 907 x 390 1,239 x 907 x 390
Weight Unit kg 97.0 98.0 99.0
Electrical Specifications AHBW056A0 [HM051M] AHBW076A0 [HM071M] AHBW096A0 [HM091M]
Outdoor Unit
Power Supply V, Ø, Hz 220-240, 1, 50 220-240, 1, 50 220-240, 1, 50
Maximum
Running Current
Cooling A 12.0 13.0 14.0
Heating A 13.0 14.0 15.0
Wiring Connections Power Supply Cable (included Earth) No x mm2 3 x 1.5 (H07RN-F) 3 x 1.5 (H07RN-F) 3 x 1.5 (H07RN-F)
Heater
Power Supply V, Ø, Hz 220-240, 1, 50 220-240, 1, 50 220-240, 1, 50
Running current A 19.5 19.5 19.5
Wiring connection Power Supply Cable (included Earth) No x mm2 3 x 2.5 (H07RN-F) 3 x 2.5 (H07RN-F) 3 x 2.5 (H07RN-F)
6 ~ 30 6 ~ 30 6 ~ 30
16 ~ 30 16 ~ 30 16 ~ 30
(2 x 38 x 14) x 1 (2 x 38 x 14) x 1 (2 x 38 x 14) x 1
48 48 48
58 58 58