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LG THERMAV ZHBW056A1 Manual

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Air-to-Water Heat Pump / Monobloc
R32 / 50Hz
5BPM5-01C (Replaces 5BPM5-01B)
P/No. : MFL66101126

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Summary of Contents for LG 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 Monobloc Type General Information THERMA V 1.Model Line Up 2.Nomenclature...

  • Page 4: Model Line Up

    THERMA V Monobloc Type General Information 1. Model line up  Model line up Category Capacity (kW) Chassis Model Name ZHBW056A1 [HM051MR U44] UN36A ZHBW076A1 [HM071MR U44] ZHBW096A1 [HM091MR U44] 1 Phase Model 1 Ø, 220-240 V, 50 Hz 12.0 ZHBW126A1 [HM121MR U34] 14.0 ZHBW146A1 [HM141MR U34]...
  • Page 5 THERMA V Monobloc Type General Information 2. Nomenclature ■ Factory Model Name Model Name Signification ZH : Air-to-Water Heat Pump for R32 Classification B : Monobloc Model Type W : Inverter Heat Pump Heating Capacity (kW) Ex) 5 kW : ‘05’, 16 kW : '16' Electrical ratings 6 : 1 Ø, 220-240 V, 50 Hz 8 : 3 Ø, 380-415 V, 50 Hz...
  • Page 6 THERMA V Monobloc Type General Information 2. Nomenclature ■ Buyer Model Name Model Name Signification H : Air-to-Water Heat Pump Classification M : Monobloc type Heating Capacity (kW) Ex) 5 kW : ‘05’, 16 kW : '16' Electrical ratings 1 : 1 Ø, 220-240 V, 50 Hz 3 : 3 Ø, 380-415 V, 50 Hz Leaving Water Combination M : Mid Temperature...
  • Page 7 Monobloc Type Product Data THERMA V 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: List Of Functions

    THERMA V Monobloc Type Product Data 1. List of Functions ■ Basic functions of Unit  Water Side ZHBW056A1 [HM051MR U44] ZHBW076A1 [HM071MR U44] ZHBW096A1 [HM091MR U44] ZHBW126A1 [HM121MR U34] Category Functions ZHBW146A1 [HM141MR U34] ZHBW166A1 [HM161MR U34] ZHBW128A1 [HM123MR U34] ZHBW148A1 [HM143MR U34] ZHBW168A1 [HM163MR U34] Installation Backup heater (Install kit)
  • Page 9 THERMA V Monobloc Type Product Data 1. List of Functions  Refrigerant Side ZHBW056A1 [HM051MR U44] ZHBW076A1 [HM071MR U44] ZHBW128A1 [HM123MR U34] ZHBW096A1 [HM091MR U44] Category Functions ZHBW148A1 [HM143MR U34] ZHBW126A1 [HM121MR U34] ZHBW168A1 [HM163MR U34] ZHBW146A1 [HM141MR U34] ZHBW166A1 [HM161MR U34] Defrost / Deicing High pressure switch Low pressure switch...
  • Page 10 THERMA V Monobloc Type Product Data 1. List of Functions ■ Accessory Compatibility List ZHBW056A1 [HM051MR U44] ZHBW076A1 [HM071MR U44] ZHBW096A1 [HM091MR U44] ZHBW126A1 [HM121MR U34] ZHBW146A1 [HM141MR U34] Category Product Remark ZHBW166A1 [HM161MR U34] ZHBW128A1 [HM123MR U34] ZHBW148A1 [HM143MR U34] ZHBW168A1 [HM163MR U34] Wired Remote...
  • Page 11 THERMA V Monobloc Type Product Data 1. List of Functions ZHBW056A1 [HM051MR U44] ZHBW076A1 [HM071MR U44] ZHBW096A1 [HM091MR U44] ZHBW126A1 [HM121MR U34] ZHBW146A1 [HM141MR U34] Category Product Remark ZHBW166A1 [HM161MR U34] ZHBW128A1 [HM123MR U34] ZHBW148A1 [HM143MR U34] ZHBW168A1 [HM163MR U34] AC EZ PQCSZ250S0 AC EZ...

  • Page 12: Specification

    THERMA V Monobloc Type Product Data 2. Specification ■ 1 phase Inverter (5.5 ~ 9 kW) Nominal Capacity and Nominal Input ZHBW056A1 ZHBW076A1 ZHBW096A1 Outdoor Leaving Water [HM051MR U44] [HM071MR U44] [HM091MR U44] Temp. (°C) Temp. (°C) DB / WB 5.50 7.00 9.00...
  • Page 13 THERMA V Monobloc Type Product Data 2. Specification ZHBW056A1 ZHBW076A1 ZHBW096A1 Technical Specifications (Water side) [HM051MR U44]] [HM071MR U44] [HM091MR U44] Cooling Min. ~ Max. °C 5 ~ 27 5 ~ 27 5 ~ 27 Operation Range Heating Min. ~ Max. °C 15 ~ 65 15 ~ 65...
  • Page 14 THERMA V Monobloc Type Product Data 2. Specification ■ 1 phase Inverter (12 ~ 16 kW) Nominal Capacity and Nominal Input ZHBW126A1 ZHBW146A1 ZHBW166A1 Outdoor Leaving Water [HM121MR U34] [HM141MR U34] [HM161MR U34] Temp. (°C) Temp. (°C) DB / WB 12.00 14.00 16.00...
  • Page 15 THERMA V Monobloc Type Product Data 2. Specification ZHBW126A1 ZHBW146A1 ZHBW166A1 Technical Specifications (Water side) [HM121MR U34] [HM141MR U34] [HM161MR U34] Cooling Min. ~ Max. °C 5 ~ 27 5 ~ 27 5 ~ 27 Operation Range Heating Min. ~ Max. °C 15 ~ 65 15 ~ 65...
  • Page 16 THERMA V Monobloc Type Product Data 2. Specification ■ 3 phase Inverter (12 ~ 16 kW) Nominal Capacity and Nominal Input ZHBW128A1 ZHBW148A1 ZHBW168A1 Outdoor Leaving Water [HM123MR U34] [HM143MR U34] [HM163MR U34] Temp (°C) Temp (°C) DB / WB 12.00 14.00 16.00...
  • Page 17 THERMA V Monobloc Type Product Data 2. Specification ZHBW128A1 ZHBW148A1 ZHBW168A1 Technical Specifications (Water side) [HM123MR U34] [HM143MR U34] [HM163MR U34] Cooling Min. ~ Max. °C 5 ~ 27 5 ~ 27 5 ~ 27 Operation Range Heating Min. ~ Max. °C 15 ~ 65 15 ~ 65...
  • Page 18 THERMA V Monobloc Type Product Data 2. Specification ■ Backup Heater AHEH036A AHEH066A AHEH068A [HA063M Electrical Specification [HA031M E1] [HA061M E1] Type Sheath Sheath Sheath Number of Heating Coil Capacity Combination 3.0 + 3.0 2.0 + 2.0 + 2.0 Operation Automatic Automatic Automatic...
  • Page 19 THERMA V Monobloc Type Product Data 3. Dimensions ■ Product  ZHBW056A1 [HM051MR U44] / ZHBW076A1 [HM071MR U44] / ZHBW096A1 [HM091MR U44]...
  • Page 20 THERMA V Monobloc Type Product Data 3. Dimensions  ZHBW126A1 [HM121MR U34] / ZHBW146A1 [HM141MR U34] / ZHBW166A1 [HM161MR U34] ZHBW128A1 [HM123MR U34] / ZHBW148A1 [HM143MR U34] / ZHBW168A1 [HM163MR U34]...
  • Page 21 THERMA V Monobloc Type Product Data 3. Dimensions ■ Backup Heater...

  • Page 22: Piping Diagram

    THERMA V Monobloc Type Product Data 4. Piping Diagram  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] : Cooling <Refrigerant Side>...

  • Page 23: Wiring Diagram

    THERMA V Monobloc Type Product Data 5. Wiring Diagram  ZHBW056A1 [HM051MR U44] / ZHBW076A1 [HM071MR U44] / ZHBW096A1 [HM091MR U44]...
  • Page 24 THERMA V Monobloc Type Product Data 5. Wiring Diagram  ZHBW126A1 [HM121MR U34] / ZHBW146A1 [HM141MR U34] / ZHBW166A1 [HM161MR U34]...
  • Page 25 THERMA V Monobloc Type Product Data 5. Wiring Diagram  ZHBW128A1 [HM123MR U34] / ZHBW148A1 [HM143MR U34] / ZHBW168A1 [HM163MR U34]...
  • Page 26 THERMA V Monobloc Type Product Data 6. Performance Data 6.1 Cooling Operation ■ Maximum Cooling Capacity  ZHBW056A1 [HM051MR U44] Water flow rate 15.81 LPM Outdoor Temperature LWT 7 °C LWT 10 °C LWT 13 °C LWT 15 °C LWT 18 °C LWT 20 °C LWT 22 °C [°C DB]...

  • Page 27: Performance Data

    THERMA V Monobloc Type Product Data 6. Performance Data  ZHBW126A1 [HM121MR U34] / ZHBW128A1 [HM123MR U34] Water flow rate 34.5 LPM Outdoor Temperature LWT 7 °C LWT 10 °C LWT 13 °C LWT 15 °C LWT 18 °C LWT 20 °C LWT 22 °C [°C DB] 12.00...
  • Page 28 THERMA V Monobloc Type Product Data 6. Performance Data 6.2 Heating Operation ■ Maximum Heating Capacity (Include defrost effect)  ZHBW056A1 [HM051MR U44] Water flow rate 15.81 LPM Water flow rate 9.9 LPM Water flow rate 7.9 LPM Outdoor Temperature LWT 30 °C LWT 35 °C LWT 40 °C...
  • Page 29 THERMA V Monobloc Type Product Data 6. Performance Data  ZHBW126A1 [HM121MR U34] / ZHBW128A1 [HM123MR U34] Water flow rate 34.5 LPM Water flow rate 21.6 LPM Water flow rate 17.3 LPM Outdoor Temperature LWT 30 °C LWT 35 °C LWT 40 °C LWT 45 °C LWT 50 °C...

  • Page 30: Electric Characteristics

    THERMA V Monobloc Type Product Data 7. Electric Characteristics ■ Wiring of Main Power Supply and Equipment Capacity 1. Bear in mind ambient conditions (ambient temperature,direct sunlight, rain liquid,etc.) when proceeding with the wiring and connections 2. The wire size is the minimum value for metal conduit wiring. The power cord size should be 1 rank thicker taking into account the line voltage drops.
  • Page 31 THERMA V Monobloc Type Product Data 7. Electric Characteristics Outdoor Unit Phase / Volts / Hz Voltage range ZHBW056A1 [HM051MR U44] ZHBW076A1 [HM071MR U44] 1 Ø / 220-240 V / 50 Hz ZHBW096A1 [HM091MR U44] Min. : 198 Max. : 264 ZHBW126A1 [HM121MR U34] ZHBW146A1 [HM141MR U34] 1 Ø...

  • Page 32: Operation Range

    THERMA V Monobloc Type Product Data 8. Operation Range ■ Cooling Cooling Cooling (Settings : Inlet temp. control / Fan coil unit used) (Settings : Outlet temp. control / Fan coil unit used) Leaving Water Temperature( ) Entering Water Temperature( ) Continuous Operation Operative Operative...
  • Page 33 THERMA V Monobloc Type Product Data 8. Operation Range ■ Heating Heating (Setting : Outlet temp. control) Continuous Operation Operative Booster heater operation only (DHW) Backup heater (Accessory) required to achieve temp. Operative(5,7kW) Leaving Water Temperature( ) Heating (Setting : Inlet temp. control) Continuous Operation Operative Booster heater operation only (DHW)
  • Page 34 THERMA V Monobloc Type Product Data 9. Sound levels 9.1 Sound power level Note 1. Data is valid at diffuse field condition. 2. Reference acoustic intensity 0dB = 10E-6μW/m 3. Sound power level is measured on the rated condition in the reverberation rooms. Refer to the Model Specifications for nominal conditions(Power source and Ambient temperature, etc) 4.

  • Page 35: Sound Levels

    THERMA V Monobloc Type Product Data 9. Sound levels ZHBW126A1 [HM121MR U34] ZHBW146A1 [HM141MR U34] ZHBW166A1 [HM161MR U34] ZHBW128A1 [HM123MR U34] ZHBW148A1 [HM143MR U34] ZHBW168A1 [HM163MR U34] 120.0 120.0 120.0 Day Max Day Max Day Max Rated Rated Rated Low noise Low noise Low noise 110.0...

  • Page 36: Hydraulic Performance

    THERMA V Monobloc Type Product Data 10. Hydraulic Performance The water pump is variable type which is capable to change flow rate, so it may be required to change default water pump capacity in case of noise by water flow. In most case, however, it is strongly recommended to set capacity as Maximum.
  • Page 37 THERMA V Monobloc Type Product Data 10. Hydraulic Performance  UN36A Chassis (5, 7, 9 kW) 100%  UN60A Chassis (12, 14, 16 kW) 100% Note Performance test based on standard ISO 9906 with pre-pressure 2.0 bar and liquid temperature 20°C.
  • Page 38 Monobloc Type Design and installation THERMA V 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 THERMA V Monobloc Type Design and installation 1. Refrigerant R32 The refrigerant R32 has the higher efficiency and more friendly for environment in comparison with R410A. It has a lower GWP (Global Warming Potential) value, and higher efficiency than R410A. The Ozone Depletion Potential (ODP) of R32 is 0, and Global Warming Potential(GWP) is 675.

  • Page 40: Select The Best Location

    THERMA V Monobloc Type Design and installation 2. Select the Best Location Select space for installing unit, which will meet the following conditions: • No direct thermal radiation from other heat sources • No possibility of annoying neighbors by noise from unit •...
  • Page 41 THERMA V Monobloc Type Design and installation 3. Installation Space 3.1 General considerations • If an awning is built over the unit to prevent direct sunlight or rain exposure, make sure that heat radiation [Unit : mm] from the condenser is not restricted. •...
  • Page 42 THERMA V Monobloc Type Design and installation 4. Water Control 4.1 Water quality Water quality should be complied with EN 98/83 EC Directives. CAUTION • If the product is installed at existing hydraulic water loop, it is important to clean hydraulic pipes to remove sludge and scale.
  • Page 43 THERMA V Monobloc Type Design and installation 4. Water Control 4.2 Frost protection In areas of the country where entering water temperatures drop below 0 °C, the water pipe must be protected by using an approved antifreeze solution. Consult your heat pump unit supplier for locally approved solutions in your area.
  • Page 44 THERMA V Monobloc Type Design and installation 4. Water Control 4.3 Capacity correction factor by antifreeze Antifreeze % by wt Antifreeze Type Item Cooling 0.998 0.997 0.995 0.993 0.992 Methanol Heating 0.995 0.990 0.985 0.979 0.974 Pressure Drop 1.023 1.057 1.091 1.122 1.160...

  • Page 45: Lifting Method

    THERMA V Monobloc Type Design and installation 5. Lifting Method • When carrying the suspended unit, pass the ropes under the unit and use the two suspension points each at the front and rear. • Always lift the unit with ropes attached at four points so that impact is not applied to the unit. •...
  • Page 46 THERMA V Monobloc Type Design and installation 6. Installation 6.1 Foundation for Installation • Check the strength and level of the installation ground so that the unit will not cause any operating vibration or noise after installation. • Fix the unit securely by means of the foundation bolts. (Prepare 4sets of M12 foundation bolts,nuts and washers each which are available on the market.) •...

  • Page 47: Installation

    THERMA V Monobloc Type Design and installation 6. Installation 6.2 Water Piping and water Circuit Connection 6.2.1 General considerations • Followings are should be considered before beginning water circuit connection. • Service space should be secured. • Water pipes and connections should be cleaned using water. •...
  • Page 48 THERMA V Monobloc Type Design and installation 7. Dip Switch 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...

  • Page 49: Dip Switch Setting

    THERMA V Monobloc Type Design and installation 7. Dip Switch Setting  Dip 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.

  • Page 50: Dip Switch Sw2

    THERMA V Monobloc Type Design and installation 7. Dip Switch Setting  Dip switch SW2 Descr Description iption Setting ting Default ault As Master Group control As Slave Heat pump is installed (Heating(Cooling) circuit only) Heat pump + DHW tank Accessory installation is installed information...
  • Page 51 THERMA V Monobloc Type Design and installation 7. Dip Switch Setting ■ Outdoor PCB  UN36A Chassis OFF is selected ON is selected  UN60A Chassis  Dip switch Information Description Setting Default Always Mode : Maintain Low noise mode for target temperature Low Noise Mode Partial Mode : Escape Low noise mode for target temperature...
  • Page 52 LG Electronics Inc, 128, Yeoui-daero, Yeongdeungpo-gu, Seoul, Korea (07336) http://partner.lge.com The air conditioners manufactured by LG have received ISO9001 certificate for quality assurance Copyright © 2021-2022 LG Electronics Inc. and ISO14001 certificate for environmental management system. All Rights Reserved. Printed in Korea March / 2022...

This manual is also suitable for:

Thermav zhbw076a1Thermav zhbw096a1Thermav zhbw126a1Thermav zhbw146a1Thermav zhbw166a1Thermav zhbw128a1 ... Show all

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