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LG THERMAV ZHBW056A1 Manual Download Page 44

4. Water Control

 

7

THERMA V

 

Monobloc Type

Design and installation

4.3 Capacity correction factor by antifreeze

Correction factor of cooling capacity

Correction factor of heating capacity

Antifreeze Type

Item

Antifreeze % by wt

10%

20%

30%

40%

50%

 Methanol

Cooling

0.998

0.997

0.995

0.993

0.992

Heating

0.995

0.990

0.985

0.979

0.974

Pressure Drop

1.023

1.057

1.091

1.122

1.160

Ethylene glycol

Cooling

0.996

0.991

0.987

0.983

0.979

Heating

0.993

0.985

0.977

0.969

0.961

Pressure Drop

1.024

1.068

1.124

1.188

1.263

Propylene glycol

Cooling

0.993

0.987

0.980

0.974

0.968

Heating

0.966

0.973

0.960

0.948

0.935

Pressure Drop

1.040

1.098

1.174

1.273

1.405

Co

rrectio

n

 Fa

cto

r

0%

10%

20%

30%

40%

50%

1.000

0.990

0.980

0.970

Antifreeze % by wt

0.960

0.950

0.940

0.930

Methanol

Ethylene glycol

Propylene glycol

Co

rrectio

n

 Fa

cto

r

0%

10%

20%

30%

40%

50%

1.000

0.990

0.980

Antifreeze % by wt

0.970

0.960

0.950

0.940

0.930

Methanol

Ethylene glycol

Propylene glycol

Summary of Contents for THERMAV ZHBW056A1

Page 1: ...Air to Water Heat Pump Monobloc R32 50Hz 5BPM5 01C Replaces 5BPM5 01B P No MFL66101126 ...

Page 2: ...THERMA V Monobloc Type General Information Product Data Design and installation ...

Page 3: ...General Information THERMA V Monobloc Type 1 Model Line Up 2 Nomenclature ...

Page 4: ...me 1 Phase Model 1 Ø 220 240 V 50 Hz 5 5 UN36A ZHBW056A1 HM051MR U44 7 0 ZHBW076A1 HM071MR U44 9 0 ZHBW096A1 HM091MR U44 12 0 UN60A ZHBW126A1 HM121MR U34 14 0 ZHBW146A1 HM141MR U34 16 0 ZHBW166A1 HM161MR U34 3 Phase Model 3 Ø 380 415 V 50 Hz 12 0 ZHBW128A1 HM123MR U34 14 0 ZHBW148A1 HM143MR U34 16 0 ZHBW168A1 HM163MR U34 UN36A UN60A ...

Page 5: ...W 12 6 A 1 No 1 2 3 4 5 6 7 No Signification 1 ZH Air to Water Heat Pump for R32 2 Classification B Monobloc 3 Model Type W Inverter Heat Pump 4 Heating Capacity kW Ex 5 kW 05 16 kW 16 5 Electrical ratings 6 1 Ø 220 240 V 50 Hz 8 3 Ø 380 415 V 50 Hz 6 Function A General Heating Heat pump 7 Series ...

Page 6: ...Signification 1 H Air to Water Heat Pump 2 Classification M Monobloc type 3 Heating Capacity kW Ex 5 kW 05 16 kW 16 4 Electrical ratings 1 1 Ø 220 240 V 50 Hz 3 3 Ø 380 415 V 50 Hz 5 Leaving Water Combination M Mid Temperature 6 Type of refrigerant A R410A R R32 7 Platform Chassis code U3 UN60A Chassis U4 UN36A Chassis 8 Series ...

Page 7: ...a THERMA V Monobloc Type 1 List of Functions 2 Specification 3 Dimensions 4 Piping Diagrams 5 Wiring Diagrams 6 Performance Data 7 Electric Characteristics 8 Operation Range 9 Sound levels 10 Hydraulic Performance ...

Page 8: ... off O Timer weekly O Two thermistor control X Network function Network solution LGAP O Modbus connectivity without gateway O Air to Water Heat Pump Functions Anti condensation on floor cooling O Digital output for external pump O Current flow rate monitoring O Thermostat interface 230V AC O Thermostat interface 24V AC X Solar thermal system O Accessory DHW Domestic Hot Water tank installation kit...

Page 9: ...nctions ZHBW056A1 HM051MR U44 ZHBW076A1 HM071MR U44 ZHBW096A1 HM091MR U44 ZHBW126A1 HM121MR U34 ZHBW146A1 HM141MR U34 ZHBW166A1 HM161MR U34 ZHBW128A1 HM123MR U34 ZHBW148A1 HM143MR U34 ZHBW168A1 HM163MR U34 Reliability Defrost Deicing O O High pressure switch O O 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 X X ...

Page 10: ...W tank kit PHLTA For Split 1Φ X PHLTB For Monobloc O PHLTC For Split 3Φ X DHW sensor PHRSTA0 included in DHW Tank kit O Thermostatic mixing valve OSHA MV 3 4 DN20 O OSHA MV1 1 DN25 O Backup heater AHEH036A HA031M E1 220 240 V 1Φ For Monobloc O AHEH066A HA061M E1 220 240 V 1Φ For Monobloc O AHEH068A HA063M E1 380 415 V 3Φ For Monobloc O AHEH066B HA061B E1 220 240 V 1Φ For Hydrosplit HN1600MB NK0 X ...

Page 11: ...00A O ETC PDI PPWRDB000 PDI Standard O PQNUD1S40 PDI Premium O ACS IO Module PEXPMB000 X Category Product Remark ZHBW056A1 HM051MR U44 ZHBW076A1 HM071MR U44 ZHBW096A1 HM091MR U44 ZHBW126A1 HM121MR U34 ZHBW146A1 HM141MR U34 ZHBW166A1 HM161MR U34 ZHBW128A1 HM123MR U34 ZHBW148A1 HM143MR U34 ZHBW168A1 HM163MR U34 Note 1 O Possible X Impossible Not applicable 2 Some advanced functions controlled by ind...

Page 12: ... 18 kW 5 50 7 00 9 00 7 kW 5 50 7 00 9 00 Heating 7 6 35 kW 5 50 7 00 9 00 55 kW 5 50 5 50 5 50 2 1 35 kW 4 40 5 60 6 80 Power Input Cooling 35 24 18 kW 1 17 1 56 2 14 7 kW 1 67 2 19 2 90 Heating 7 6 35 kW 1 17 1 49 1 96 55 kW 2 04 2 04 2 04 2 1 35 kW 1 22 1 58 1 94 EER Cooling 35 24 18 W W 4 70 4 50 4 20 7 W W 3 30 3 20 3 10 COP Heating 7 6 35 W W 4 70 4 70 4 60 55 W W 2 70 2 70 2 70 2 1 35 W W 3...

Page 13: ...ated ℓ min 2 3 25 9 2 3 25 9 2 3 25 9 Heat Exchanger Type Brazed Plate HEX Quantity 1 1 1 Number of Plate EA 52 52 52 Water Volume ℓ 0 7 0 7 0 7 Water Flow Rate Min Rated ℓ min 13 70 13 70 13 70 Expansion Vessel Volume Max ℓ 8 8 8 Water pressure Max bar 3 3 3 Pre charged bar 1 1 1 Flow Sensor Model SIKA VVXC9SNBUC00252P Measuring range Min Max ℓ min 5 80 5 80 5 80 Flow Trigger point Min ℓ min 7 7 ...

Page 14: ... 16 00 7 kW 12 00 14 00 16 00 Heating 7 6 35 kW 12 00 14 00 16 00 55 kW 11 00 11 50 12 00 2 1 35 kW 11 00 12 00 13 80 Power Input Cooling 35 24 18 kW 2 53 3 26 4 00 7 kW 3 64 4 24 5 16 Heating 7 6 35 kW 2 45 2 92 3 40 55 kW 3 79 4 04 4 29 2 1 35 kW 3 01 3 31 3 83 EER Cooling 35 24 18 W W 4 75 4 30 4 00 7 W W 3 30 3 30 3 10 COP Heating 7 6 35 W W 4 90 4 80 4 70 55 W W 2 90 2 85 2 80 2 1 35 W W 3 65...

Page 15: ...ed ℓ min 5 0 46 0 5 0 46 0 5 0 46 0 Heat Exchanger Type Brazed Plate HEX Quantity 1 1 1 Number of Plate EA 76 76 76 Water Volume ℓ 1 0 1 0 1 0 Water Flow Rate Min Rated ℓ min 13 70 13 70 13 70 Expansion Vessel Volume Max ℓ 8 8 8 Water pressure Max bar 3 3 3 Pre charged bar 1 1 1 Flow Sensor Model SIKA VVXC9SNBUC00252P Measuring range Min Max ℓ min 5 80 5 80 5 80 Flow Trigger point Min ℓ min 15 15 ...

Page 16: ...4 00 16 00 7 kW 12 00 14 00 16 00 Heating 7 6 35 kW 12 00 14 00 16 00 55 kW 11 00 11 50 12 00 2 1 35 kW 11 00 12 00 13 80 Power Input Cooling 35 24 18 kW 2 53 3 26 4 00 7 kW 3 64 4 24 5 16 Heating 7 6 35 kW 2 45 2 92 3 40 55 kW 3 79 4 04 4 29 2 1 35 kW 3 01 3 31 3 83 EER Cooling 35 24 18 W W 4 75 4 30 4 00 7 W W 3 30 3 30 3 10 COP Heating 7 6 35 W W 4 90 4 80 4 70 55 W W 2 90 2 85 2 80 2 1 35 W W ...

Page 17: ...n Rated ℓ min 5 0 46 0 5 0 46 0 5 0 46 0 Heat Exchanger Type Brazed Plate HEX Quantity 1 1 1 Number of Plate EA 76 76 76 Water Volume ℓ 1 0 1 0 1 0 Water Flow Rate Min Rated ℓ min 13 70 13 70 13 70 Expansion Vessel Volume Max ℓ 8 8 8 Water pressure Max bar 3 3 3 Pre charged bar 1 1 1 Flow Sensor Model SIKA VVXC9SNBUC00252P Measuring range Min Max ℓ min 5 80 5 80 5 80 Flow Trigger point Min ℓ min 1...

Page 18: ...be selected in accordance with that Electrical Specification AHEH036A HA031M E1 AHEH066A HA061M E1 AHEH068A HA063M E1 Backup Heater Type Sheath Sheath 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 Automatic Automatic Heating Steps Step 1 2 1 Power Supply V Ø Hz 220 240 1 50 220 240 1 50 380 415 3 50 Rated Running Current A 12 5 25 8 7 Ci...

Page 19: ...13 THERMA V Monobloc Type Product Data 3 Dimensions Product ZHBW056A1 HM051MR U44 ZHBW076A1 HM071MR U44 ZHBW096A1 HM091MR U44 ...

Page 20: ...nobloc Type 3 Dimensions 14 Product Data ZHBW126A1 HM121MR U34 ZHBW146A1 HM141MR U34 ZHBW166A1 HM161MR U34 ZHBW128A1 HM123MR U34 ZHBW148A1 HM143MR U34 ZHBW168A1 HM163MR U34 Note If you need more drains remove them ...

Page 21: ...3 Dimensions 15 THERMA V Monobloc Type Product Data Backup Heater P No TAY37568301 ...

Page 22: ...ensor CN_MID S5 Outdoor HEX temp sensor CN_C_PIPE S6 Outdoor air temperature sensor CN_AIR EEV1 Electronic Expansion Valve Heating Cooling CN_EEV1 WH EEV3 Electronic Expansion Valve Injection CN_EEV3 YL Water Side S11 Inlet water temperature sensor CN_TH3 S12 Outlet water temperature sensor S13 Electric backup heater outlet Accessory kit S17 Flow sensor CN_F_SENSOR S19 Water pressure sensor CN_H20...

Page 23: ...17 THERMA V Monobloc Type Product Data 5 Wiring Diagram ZHBW056A1 HM051MR U44 ZHBW076A1 HM071MR U44 ZHBW096A1 HM091MR U44 ...

Page 24: ...THERMA V Monobloc Type 5 Wiring Diagram 18 Product Data ZHBW126A1 HM121MR U34 ZHBW146A1 HM141MR U34 ZHBW166A1 HM161MR U34 ...

Page 25: ...5 Wiring Diagram 19 THERMA V Monobloc Type Product Data ZHBW128A1 HM123MR U34 ZHBW148A1 HM143MR U34 ZHBW168A1 HM163MR U34 ...

Page 26: ... 5 50 3 92 5 50 4 13 5 50 4 70 5 50 4 65 5 50 4 86 40 5 29 2 66 5 32 3 00 5 36 3 24 5 38 3 44 5 41 3 73 5 43 3 93 5 45 4 13 45 5 09 2 01 5 15 2 34 5 21 2 56 5 25 2 75 5 31 3 02 5 36 3 21 5 40 3 39 Outdoor Temperature C DB Water flow rate 20 12 LPM LWT 7 C LWT 10 C LWT 13 C LWT 15 C LWT 18 C LWT 20 C LWT 22 C TC EER TC EER TC EER TC EER TC EER TC EER TC EER 10 7 00 4 91 7 00 5 65 7 00 6 17 7 00 6 5...

Page 27: ... 75 12 00 4 23 12 00 4 38 40 11 05 2 81 11 19 3 06 11 33 3 23 11 43 3 37 11 57 3 58 11 67 3 72 11 76 3 85 45 10 10 2 33 10 37 2 57 10 64 2 73 10 83 2 86 11 10 3 07 11 28 3 20 11 46 3 33 Outdoor Temperature C DB Water flow rate 40 3 LPM LWT 7 C LWT 10 C LWT 13 C LWT 15 C LWT 18 C LWT 20 C LWT 22 C TC EER TC EER TC EER TC EER TC EER TC EER TC EER 10 12 50 4 93 12 80 5 33 13 10 5 61 13 30 5 84 13 60 ...

Page 28: ... 0 LPM 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 COP TC COP TC COP TC COP TC COP TC COP TC COP TC COP 25 5 85 1 98 5 85 1 84 5 85 1 69 5 85 1 55 20 6 43 2 53 6 43 2 34 6 43 2 15 6 43 1 96 6 10 1 76 15 7 00 2 77 7 00 2 45 7 00 2 41 7 00 2 36 6 65 2 12 6 65 1 89 7 7 00 3 55 7 00 3 15 7 00 3 08 7 00 3 01 7 00 2 70 7 00 2 19 7 00 2 07 4 7 00 3 85 7 00 3 58 7 00 3 41 7 ...

Page 29: ...C LWT 55 C LWT 60 C LWT 65 C TC COP TC COP TC COP TC COP TC COP TC COP TC COP TC COP 25 10 00 2 09 10 00 1 93 10 00 1 78 10 00 1 62 20 12 00 2 62 12 00 2 42 12 00 2 23 12 00 2 03 11 40 1 83 15 14 00 2 84 14 00 2 50 14 00 2 47 14 00 2 44 13 30 2 19 13 30 1 95 7 14 00 3 61 14 00 3 34 14 00 3 21 14 00 3 09 14 00 2 78 14 00 2 47 14 00 2 16 4 14 00 3 90 14 00 3 65 14 00 3 49 14 00 3 33 14 00 3 00 14 00...

Page 30: ...h or electrical outlet to disconnect each of indoor unit separately from the power supply WARNING Follow ordinance of your governmental organization for technical standard related to electrical equipment wiring regulations and guidance of each electric power company Make sure to use specified wires for connections so that no external force is imparted to terminal connections If connections are not...

Page 31: ...Supply for Heater Phase Volts Hz Capacity kW AHEH036A HA031M E1 1 Ø 220 240 V 50 Hz 3 AHEH066A HA061M E1 3 3 AHEH068A HA063M E1 3 Ø 380 415 V 50 Hz 2 2 2 DHW Boost Heater Power Supply for DHW Boost Heater Phase Volts Hz Capacity kW Integral part of DHW tanks OSHW x00F D 1 Ø 220 240 V 50 Hz 2 4 Power Supply for Heat pump Backup heater and DHW boost heater Note 1 Voltage supplied to the unit termina...

Page 32: ...Leaving Water Temperature Outdoor Temperature 27 5 Cooling Settings Inlet temp control Fan coil unit used 27 10 46 48 10 Entering Water Temperature Ȕ Outdoor Temperature Ȕ 5 Continuous Operation Operative Cooling Settings Outlet temp control Fan coil unit not used 27 46 48 16 Leaving Water Temperature Outdoor Temperature 10 5 Continuous Operation Operative Cooling Settings Inlet temp control Fan c...

Page 33: ...ting Continuous Operation Operative 80 65 55 48 25 25 15 7 24 35 15 Leaving Water Temperature Outdoor Temperature 4 40 Boosterheater operationonly DHW Backupheater Accessory required to achieve temp Setting Outlet temp control 60 Operative 5 7kW Heating Continuous Operation Operative Entering Water Temperature Outdoor Temperature Boosterheater operationonly DHW Backupheater Accessory required to a...

Page 34: ...MR U34 65 60 56 ZHBW146A1 HM141MR U34 66 61 57 ZHBW166A1 HM161MR U34 66 61 57 ZHBW128A1 HM123MR U34 65 60 56 ZHBW148A1 HM143MR U34 66 61 57 ZHBW168A1 HM163MR U34 66 61 57 ZHBW056A1 HM051MR U44 ZHBW071A1 HM071MR U44 ZHBW096A1 HM091MR U44 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 100 0 110 0 120 0 125 250 500 1000 2000 4000 8000 Sound Power Level 0dB 10E 6μW m 2 NR 70 Octave Band Center Frequency...

Page 35: ...ed Ǹ Low noise NR 95 NR 100 NR 105 NR 110 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 100 0 110 0 120 0 125 250 500 1000 2000 4000 8000 Sound Power Level 0dB 10E 6μW m 2 NR 70 NR 65 Octave Band Center Frequency Hz NR 60 NR 55 NR 50 NR 45 NR 40 NR 35 NR 30 NR 75 NR 25 NR 20 NR 80 NR 85 NR 90 Day Max Rated Ǹ Low noise NR 95 NR 100 NR 105 NR 110 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 100 0 110...

Page 36: ...er flow rate do not set water pump capacity as Minimum It can lead unexpected flow rate error CH14 When installing the product install additional pump in consideration of the pressure loss and pump performance If flow rate is low overloading of product can occur Capacity kW Rated flow rate LPM Pump Head m at rated flow rate Product pressure drop m Plate heat exchanger Serviceable Head m Min flow r...

Page 37: ...9 kW UN60A Chassis 12 14 16 kW Note Performance test based on standard ISO 9906 with pre pressure 2 0 bar and liquid temperature 20 C O 3 2 3 JCTV 0 1 2 3 4 5 6 7 8 0 10 20 30 40 50 60 100 80 70 60 50 40 30 O 3 2 3 JCTV 0 2 4 6 8 10 12 0 10 20 30 40 50 60 70 80 100 80 70 60 50 40 30 ...

Page 38: ...Design and installation THERMA V Monobloc Type 1 Refrigerant R32 2 Select the Best Location 3 Installation Space 4 Water Control 5 Lifting Method 6 Installation 7 Dip Switch Setting ...

Page 39: ...reenhouse gases Refrigerant type R32 Do NOT emit refrigerant gases into the atmosphere The refrigerant R32 is Slightly Flammable gas But it does not leak normally If the refrigerant leaks in the installed place and contact with burning energy it may cause fire or a harmful gas If there are some leak turn off any combustible devices ventilate the installed place and contact the dealer from which yo...

Page 40: ...gh as possible Fit a snow protection hood Select installation location considering following conditions to avoid bad condition when additionally performing defrost operation 1 Install the unit at a place well ventilated and having a lot of sunshine in case of installing the product at a place with a high humidity in winter near beach coast lake etc 2 Performance of heating will be reduced and pre ...

Page 41: ...the unit weight into account and select a place where noise and vibration are minimum Select a place so that the air flow and noise from the unit do not disturb neighbors Place that can sufficiently endure the weight and vibration of the outdoor unit and where even installation is possible Place that has no direct influence of snow or rain Place with no danger of extreme snowfall or icicle drop Pl...

Page 42: ...metallic particles from the heating piping it is advised to use a magnetic or cyclone filter which can remove small particles Small particles may damage the unit and will NOT be removed by the standard filter of the heat pump system Water quality check should be implemented before completing the installation of system Detailed guide can be found in the table as below Water contents Value pH 7 5 9 ...

Page 43: ... only one of the above antifreeze If a antifreeze is used pressure drop and capability degradation of the system can be occurred If one of antifreezes is used corrosion can be occurred So please add corrosion inhibitor Please check the concentration of the antifreeze periodically to keep same concentration When the antifreeze is used for installation or operation take care to ensure that antifreez...

Page 44: ... 1 160 Ethylene glycol Cooling 0 996 0 991 0 987 0 983 0 979 Heating 0 993 0 985 0 977 0 969 0 961 Pressure Drop 1 024 1 068 1 124 1 188 1 263 Propylene glycol Cooling 0 993 0 987 0 980 0 974 0 968 Heating 0 966 0 973 0 960 0 948 0 935 Pressure Drop 1 040 1 098 1 174 1 273 1 405 Correction Factor 0 10 20 30 40 50 1 000 0 990 0 980 0 970 Antifreeze by wt 0 960 0 950 0 940 0 930 Methanol Ethylene gl...

Page 45: ... 20 kg PP bands are used to pack some products Do not use them as a mean for transportation because they are dangerous Do not touch heat exchanger fins with your bare hands Otherwise you may get a cut in your hands Tear plastic packaging bag and scrap it so that children cannot play with it Otherwise plastic packaging bag may suffocate children to death When carrying in Outdoor Unit be sure to sup...

Page 46: ...m the foundation surface WARNING Be sure to remove the Pallet Wood Support of the bottom side of the outdoor unit Base Pan before fixing the bolt It may cause the unstable state of the outdoor settlement and may cause freezing of the heat exchanger resulting in abnormal operations Be sure to remove the Pallet Wood Support of the bottom side of the outdoor unit before welding Not removing Pallet Wo...

Page 47: ...iping should be provided in case of water discharge by the operation of the safety valve This situation can be happened when the internal pressure is over 3 0 bar and water inside the unit will be discharged to drain hose 3 While connecting water pipes followings should be considered Pipe fittings e g L shape elbow T shape tee diameter reducer etc should be tightened strongly to be free from water...

Page 48: ...ch Setting 7 1 Information Turn off electric power supply before setting DIP switch Whenever adjusting DIP switch turn off electric power supply to avoid electric shock Indoor PCB z Y vmmG G G vmmG vuG G G vuG z X XG _G G YG G ZG G G vmmG vuG XG YG ZG G G _G G G ...

Page 49: ...p switch SW1 Note Possibility to allow colder water temperature by setting Bridge at CN_ANTI_SW on indoor PCB must be dis connected to enable setting k k z z k k tvki z j G tvki z m hu pmyll l X X h Gt GOsnG G PG h Gz GOZ G G P Y Y ylnpulG Gv Gw X Y _ _ _ h G G G G h G G G Q ...

Page 50: ...ing circuit only Heat pump DHW tank is installed Unused Full capacity is used Heat pump DHW tank Solar thermal system is installed Cycle 4 4 Heating Only Heating Cooling Room Air Sensor 5 Room Air Sensor is not installed 5 Room Air Sensor is installed Selecting Backup Heater capacity Backup Heater is not used Unused 1Ø model Half capacity is used 3Ø model 1 3 capacity is used 8 Thermostat installa...

Page 51: ... function When setting the Partial Mode Mode can be exited to secure capacity after operating for a certain time Description Setting Default Low Noise Mode Always Mode Maintain Low noise mode for target temperature Partial Mode Escape Low noise mode for target temperature Peak Control Max Mode Peak Control To limit maximum current Power saving OFF is selected ON is selected YG YG ZG YG ZG ZG ...

Page 52: ...2 LG Electronics Inc All Rights Reserved Printed in Korea March 2022 The air conditioners manufactured by LG have received ISO9001 certificate for quality assurance and ISO14001 certificate for environmental management system The specifications designs and information in this brochure are subject to change without notice ...

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