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ES AWH6-V6-SW User Manual

Dc inverter air to water heat pump
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DC Inverter Air to Water
User's manual
U s e r ' s m a n u a l
Before operating this product, please read the
instructions carefully and keep this manual for future use.
AWH6-V6-SW
AWH9-V6-SW
AWH11-V6-SW
AWH13-V6-SW
Heat Pump

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  • Page 1 AWH6-V6-SW AWH9-V6-SW AWH11-V6-SW AWH13-V6-SW DC Inverter Air to Water Heat Pump User’s manual U s e r ’ s m a n u a l Before operating this product, please read the instructions carefully and keep this manual for future use.

  • Page 3: Table Of Contents

    Catalogue 1.Introduction 1.1.Preliminary Information 1.2.Safety Precautions 1.3.Functioning Principles 1.4.Product Component Diagram 1.5.Technical Specifications 2.Overview of the Units 2.1.Functional Diagrams 2.2.Outlines and Dimensions 2.3.Exploded Views 3.Assembly Configurations Assembly Configuration Selection Flowchart Assembly Drawings, Wiring, and Software 4.Installation Walkthrough 4.1.Sanitary Hot Water Applications 4.2.Heating and Cooling Circuits 4.3.Indoor Unit Installation 4.4.Outdoor Unit Installation...
  • Page 4 Included Accessories Below are the accessories that are included with your purchase. Please check to ensure that none are missing or damaged. If so,please contact your local distributor. Installation User’s Indoor Expansion Screws Manual Manual Unit Bolts Bracket TC-Water TR-Room TV(1+2)- Water Sensor Communication...

  • Page 5: Introduction

    Introduction 1.1 Preliminary Information Thank you for your purchase of our quality heat pump. This manual is intended to provide detailed instructions for the successful installation of your newly purchased heat pump product. Please ensure that this manual, along with the User’s and Service manuals, are kept in an easy-to-access location for your reference later on.

  • Page 6: Safety Precautions

    Introduction 1.2.Safety Precautions To ensure both your personal safety, as well as the safety of the product, note the symbols below and be sure to understand their correlation to each of the precautions depicted. Warning Caution Prohibition User Manual To avoid electrical shock, make The installation, dismantlement Be sure to read this manual before sure to disconnect the power...
  • Page 7 Introduction 1.2.Safety Precautions Fuse Steel Copper When the power cord gets loose Please select the correct fuse or Be aware fingers might be hurt by or damaged, always get a qualified breaker as per recommended. Steel the fin of the coil. person to fix it.

  • Page 8: Functioning Principles

    Introduction 1.3.Functioning Principles Power supply Four-way vavle Compressor Water Outlet Pressure Three-way valve check valve Water pump Fan motor Water inlet Filter T-connector Refrigerant Filter Heat exchanger Indoor unit Outdoor unit Heating Cooling...

  • Page 9: Product Component Diagram

    Introduction 1.4.Product Components Diagram Below is a general system application of the heat pump. Any specific configurations should be a variation of this “master” system drawing. All suggested assembly variations are given in Chapter 3.

  • Page 10: Technical Specifications

    Introduction 1.5.Technical Specifications Type of Product DC Inverter Air to Water Heat Pump Unit AWH13-V6-SW Model AWH11-V6-SW AWH6-V6-SW AWH9-V6-SW Power Supply-Refrigerant V/Hz/Ph 220-240/50/1-R410A Max. Heating Capacity (1) 6.21 10.10 11.5 12.6 C.O.P (1) 4.05 4.03 3.82 3.89 Heating Capacity Min./Max.(1) 2.19/6.21...

  • Page 11: Overview Of The Units

    2. Overview of the Units 2.1.Functional Diagrams Indoor unit Refrigerant Connector Refrigerant Connector AWH6-V6-SW : 3 / 8" AWH6-V6-SW : 1 / 2" AWH9/11/13-V6-SW : 3 / 8" AWH9/11/13-V6-SW : 5 / 8" Operation panel Cable clip Receiving signal antenna...
  • Page 12 2. Overview of the Units 2.1.Functional Diagrams Outdoor unit AW6-V6-SG AW9-V6-SG AW11-V6-SG Air inlet Handle Air inlet Refrigerant connector Air outlet 1/2” Valve cover AW13-V6-SG Air inlet Air outlet Handle Air inlet Air outlet Refrigerant connector 5/8” Valve cover...

  • Page 13: Outlines And Dimensions

    2. Overview of the Units 2.2.Outlines and Dimensions Outlines and dimensions Indoor —— AWH6-V6-SW AWH9-V6-SW Unit:mm AWH11-V6-SW AWH13-V6-SW 388.8 AW6-V6-SG Outdoor —— Unit:mm AW9-V6-SG Refrigerant connector 1/4” and 1/ 2” dimension: AWH6-V6-SW AWH9-V6-SW 3/8” and 1/ 2”...
  • Page 14 2. Overview of the Units 2.2.Outlines and Dimensions AW11-V6-SG Outdoor —— Unit:mm Refrigerant connector dimension:3/8” and 1/ 2” 1044 AW13-V6-SG Outdoor —— Unit:mm 1124 1058 Refrigerant connector dimension:3/8” and 5/8”...

  • Page 15: Exploded Views

    2. Overview of the Units 2.3. Exploded view Indoor —— AWH6-V6-SW AWH9-V6-SW AWH11-V6-SW Name Name Sensor fixture Operation panel Decorative panel Needle valve for service Door Plate for refrigerant connector Electric box cover Air purging valve Electric box Cable gland...
  • Page 16 2. Overview of the Units 2.3. Exploded view Indoor —— AWH13-V6-SW Name Name Sensor fixture Operation panel Decorative panel Needle valve for service Door Plate for refrigerant connector Electric box cover Air purging valve Electric box Cable gland Plate heat exchanger Cable clip Water pump Refrigerant connector...
  • Page 17 2. Overview of the Units Outdoor —— AW6-V6-SG 2.3. Exploded view AW9-V6-SG AW11-V6-SG Name Name Name 1/4” Valve- Decorative panel Electric box cover AW6-V6-SG Top panel 3/8” Valve AW9/11-V6-SG Outdoor fan Valve Outdoor motor Back panel Front panel Condenser Valve cover Air guide Compressor Bulkhead...
  • Page 18 2. Overview of the Units 2.3. Exploded view AW13-V6-SG Outdoor —— 20 21 Name Name Name Decorative panel Side panel Condenser Front panel Bulkhead Valve cover Air guide Handle Terminal block Sperator Outdoor fan PFC transducer Suction temperature sensor Outdoor motor Transformer Fixture EEV controller...

  • Page 19: Assembly Configurations

    3. Assembly Configurations - Flowchart...

  • Page 20: Assembly Drawings, Wiring, And Software

    Assembly Configurations - Drawing 1...
  • Page 21 Assembly Configurations - Drawing 1 Assembly 1: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. Software: Basic Settings 1.Set the needed working modes of the unit via the menu 2.Temperature configuration options for Heating/Cooling circuit 1 are found under H.Configuring the set water heating temperatures: H.1.Setting a heating curve: H.2.
  • Page 22 Assembly Configurations - Drawing 2...
  • Page 23 Assembly Configurations - Drawing 2 Assembly 2: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. Software: Basic Settings 1.Set the needed working modes of the unit via the menu 2.Temperature configuration options for Heating/Cooling circuit 1 are found under H.Configuring the set water heating temperatures: H.1.Setting a heating curve: H.2.
  • Page 24 Assembly Configurations - Drawing 2 Software: Basic Settings (continued) 4.The location of the configuration for heating-only or cooling-only system is under...
  • Page 25 Assembly Configurations - Drawing 3...
  • Page 26 Assembly Configurations - Drawing 3 Assembly 3: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. For connection for mixing valve 2,please refers to the appendix A (on page 75-76) of this manual for more information.
  • Page 27 Assembly Configurations - Drawing 3 Software: Basic Settings (continued) 3.(cont.) Configure the water pump to operate for heating or cooling: 4.Temperature configuration options for Heating/Cooling circuit 2 are found under Please activate entire Heating/Cooling circuit 2 setting H. Configuring the set water heating temperatures: H.1.Setting a heating curve: H.2.
  • Page 28 Assembly Configurations - Drawing 4...
  • Page 29 Assembly Configurations - Drawing 4 Assembly 4: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. For connection for mixing valve 2,please refers to the appendix A ( on page 75-76 ) of this manual for more information.
  • Page 30 Assembly Configurations - Drawing 4 Software: Basic Settings (continued) 3.(cont.) Configure the water pump to operate for heating or cooling: 4. The location of the configuration for heating-only or cooling-only system is under 5. Temperature configuration options for Heating/Cooling circuit 2 are found under H.
  • Page 31 Assembly Configurations - Drawing 5...
  • Page 32 Assembly Configurations - Drawing 5 Assembly 5: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. For connection for mixing valve 2,please refers to the appendix A ( on page 75-76 ) of this manual for more information.
  • Page 33 Assembly Configurations - Drawing 5 Software: Basic Settings (continued) 3.(cont.) Configure the water pump to operate for heating or cooling: 4. Temperature configuration options for Heating/Cooling circuit 2 are found under H. Configuring the set water heating temperatures: H.1. Setting a heating curve: H.2.
  • Page 34 Assembly Configurations - Drawing 6...
  • Page 35 Assembly Configurations - Drawing 6 Assembly 6: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. Software: Basic Settings 1.Set the needed working modes of the unit via the menu 2.Temperature configuration options for Heating/Cooling circuit 1 are found under H.Configuring the set water heating temperatures: H.1.Setting a heating curve: H.2.
  • Page 36 Assembly Configurations - Drawing 6 Software: Basic Settings (continued) 4. Double-check to ensure that the Domestic Hot Water option is enabled under Configure the desired setpoint for water temperature (default set to 50°C):...
  • Page 37 Assembly Configurations - Drawing 7...
  • Page 38 Assembly Configurations - Drawing 7 Assembly 7: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. Software: Basic Settings 1.Set the needed working modes of the unit via the menu 2.Temperature configuration options for Heating/Cooling circuit 1 are found under H.Configuring the set water heating temperatures: H.1.Setting a heating curve: H.2.
  • Page 39 Assembly Configurations - Drawing 7 Software: Basic Settings (continued) The location of the configuration for heating-only or cooling-only system is under Double-check to ensure that the Domestic Hot Water option is enabled under Configure the desired setpoint for water temperature (default set to 50°C):...
  • Page 40 Assembly Configurations - Drawing 8...
  • Page 41 Assembly Configurations - Drawing 8 Assembly 8: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. For connection for mixing valve 2,please refers to the appendix A ( on page 75-76 ) of this manual for more information.
  • Page 42 Assembly Configurations - Drawing 8 Software: Basic Settings (continued) 3.(cont.) Configure the water pump to operate for heating or cooling: 4. Temperature configuration options for Heating/Cooling circuit 2 are found under H. configuring the set water heating temperatures: H.1. Setting a heating curve : H.2.
  • Page 43 Assembly Configurations - Drawing 9...
  • Page 44 Assembly Configurations - Drawing 9 Assembly 9: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. For connection for mixing valve 2,please refers to the appendix A ( on page 75-76 ) of this manual for more information.
  • Page 45 Assembly Configurations - Drawing 9 Software: Basic Settings (continued) 3.(cont.) Configure the water pump to operate for heating or cooling: The location of the configuration for heating-only or cooling-only system is under 5. Temperature configuration options for Heating/Cooling circuit 2 are found under H.
  • Page 46 Assembly Configurations - Drawing 10...
  • Page 47 Assembly Configurations - Drawing 10 Assembly 10: Wiring Diagram To achieve successful operation at a minimum, ensure the ports below are properly connected. For connection for mixing valve 2,please refers to the appendix A ( on page 75-76 ) of this manual for more information.
  • Page 48 Assembly Configurations - Drawing 10 Software: Basic Settings (continued) 3.(cont.) Configure the water pump to operate for heating or cooling: 4. Temperature configuration options for Heating/Cooling circuit 2 are found under H. configuring the set water heating temperatures: H.1. Setting a heating curve : H.2.

  • Page 49: Installation Walkthrough

    4. Installation Walkthrough 4.1. Sanitary Hot Water Applications If sanitary hot water is need, a 3-way diverting valve should be included. It is recommended to set up your sanitary hot water system identically to one of the configurations shown below and on the following pages. 4.1.1.Configuration 1 Water outlet Water inlet...
  • Page 50 4. Installation Walkthrough 4.1. Sanitary Hot Water Configurations 4.1.2.Configuration 2 T/P valve Magnesium rod Water mixture Water from heat pump valve High temperature hot water export Water to heat pump City water In this configuration, hot water from the heat pump circuit runs through the coils in the tank. Sanitary water fills the tank and is heated by the coils before exiting the tank towards the shower head.
  • Page 51 4. Installation Walkthrough 4.1. Sanitary Hot Water Configurations 4.1.3.Configuration 3 A water-to-water plate heat exchanger can be substituted for the coil inside water tank, as shown below: T/P valve Magnesium rod Water to water plate heat exchanger Water mixture valve High temperature hot water export Water from heat pump...
  • Page 52 4. Installation Walkthrough 4.1. Sanitary Hot Water Configurations 4.1.4. Note about the Heating/Cooling Distribution System Users are heavily recommended to install a buffer tank into the chosen configuration, especially when the method of hot water distribution is below 20L/W of water volume. The buffer tank should be installed between the heat pump and the distribution system, in order to: •...

  • Page 53: Heating And Cooling Circuits

    4. Installation Walkthrough 4.2. Heating and Cooling Circuits This heat pump unit is capable of controlling two completely different heating and cooling circuits, as shown in the following images. Configuring the temperatures for circuits 1 and 2 can be done via the “Heating and Cooling Circuit” menus.
  • Page 54 4. Installation Walkthrough 4.2. Heating and Cooling Circuits 4.2.2. Mixing Valves MV1 and MV2 If the system water temperature may be higher (or lower) than the temperatures needed for circuit 1 (or circuit 2) in a heating or cooling operation, then a mixing valve can be added to the circuit, and connected to the MV1 (or MV2) port on the indoor unit.
  • Page 55 4. Installation Walkthrough 4.2. Heating and Cooling Circuits 4.2.3. Circulation Pump Control Note: P1 is circulation pump 1, P2 is pump 2 • “Buffer Tank” should be checked if one is installed between the heat pump and distribution system. • “P1/P2 for Heating/Cooling Operation” sets that circuit’s pump to work for heating or cooling. If “Buffer Tank”...

  • Page 56: Indoor Unit Installation

    4. Installation Walkthrough 4.3. Indoor Unit Installation 4.3.1. Choosing an installation location 1) The indoor unit should be installed indoors, mounted on a wall, and have the water outlet aimed downwards. The indoor unit must operate in a dry, well-ventilated location. There should be no volatile, corrosive, or flammable liquids or gases nearby.
  • Page 57 4. Installation Walkthrough 4.3. Indoor Unit Installation 4.3.2. Installation Process Choose a very firm wall for installation. If it’s a wooden wall, use self-tapping screws instead of expansion bolts. Hang the mounting board onto the wooden wall directly, without drilling holes. Ensure the wooden wall is sufficiently firm.

  • Page 58: Outdoor Unit Installation

    4. Installation Walkthrough 4.4. Outdoor Unit Installation 4.4.1. Choosing an installation location The outdoor unit can be installed in an open safe, corridor, balcony, roof, or hung onto the wall. Install in a dry, open airspace. Humidity can cause corrosions or short-circuiting to the electronics. There should be no volatile, corrosive, or flammable liquids or gases nearby.
  • Page 59 4. Installation Walkthrough 4.4. Outdoor Unit Installation 4.4.2. Installation Process For the installation, users can either use the dedicated mounting bracket provided by the supplier, or prepare a suitable bracket that meets the following requirements. 1) The unit must be supported by either flat concrete blocks, or a dedicated mounting bracket. The bracket should be able to support at least 5x the unit’s weight.

  • Page 60: Wiring

    4. Installation Walkthrough 4.5. Wiring 4.5.1. Explanation of Terminal Block 1 For user's side Unit power supply This should be connected directly to the city power supply. For all units, ensure that a cable of sufficient gauge is used. (found on nameplate) E: Outdoor unit power supply If the outdoor unit draws power from the indoor unit, this terminal should be connected through cable between the appropriate ports (see Appendix for wiring diagrams).
  • Page 61 4. Installation Walkthrough 4.5. Wiring 4.5.2. Explanation of Terminal Block 2 For user's side A, B: Water Pump A-Pump 1: Pump for Heating & Cooling Circuit 1, B-Pump 2: Pump for Heating & Cooling Circuit 2, If there is an external water pump in heating, cooling and hot water system, it can be connected to these ports, to be under the control of heat pump,...
  • Page 62 4. Installation Walkthrough 4.5. Wiring 4.5.3. Explanation of Terminal Block 3 Application Side A: Signal output to Auxiliary Heater (AH),which will be used as auxiliary heating source for both heating and DHW operation. B: Signal output to Hot Water Tank Backup Heater (HWTBH), which will be used as backup heating source for DHW operation only.
  • Page 63 4. Installation Walkthrough 4.5. Wiring 4.5.4. Explanation of Terminal Block 4 C O M CS C O M Application Side A: Signal cable between indoor and outdoor unit. B,C: Cooling and Heating Mode Switchovers This unit is capable of switching between heating and cooling automatically, according to the ambient temperature, or external signal input.
  • Page 64 • The power supply should be compliant to all standards located in the rating label. • The power supply, necessary cables, and sockets should fully meet the input power requirements of the unit. Installation sketch AWH6-V6-SW AWH9-V6-SW AWH11-V6-SW AWH13-V6-SW Power cable between...
  • Page 65 4. Installation Walkthrough 4.5. Wiring 4.5.5. Wiring Process 1) Open the indoor unit’s front panel and remove the electrical box cover. 2) Acquire one (or two) power cable(s) of suitable length that is compliant to all local safety regulations. A. Insert one end of this cable through the cable gland on the bottom of PE N the indoor unit, and connect it with...
  • Page 66 4. Installation Walkthrough 4.5. Wiring 3) Connect the auxiliary heater power cable: Acquire a power cable of suitable length that is compliant to all local safety regulations. A. Insert one end of this cable through the cable gland on the bottom of the indoor unit, and connect it with PE N1 L1 the AH power supply terminals...
  • Page 67 4. Installation Walkthrough 4.5. Wiring 4) Connect the signal cable between the indoor and outdoor unit: Retrieve the signal cable from the accessories bag. corresponding with each other Notice: When fixing the power cable with the wire clip, take care to not clamp onto the wires within the sleeving. The clip must clamp onto the outer insulation sleeve, or else it may cause damage to one of the one-core wires.
  • Page 68 4. Installation Walkthrough 4.5. Wiring 5) Connect the powercable between the indoor and outdoor unit: Acquire a 3-core power cable of sufficient length that is compliant to all local safety regulations. Shown as "Outdoor unit power supply" on wiring diagram PE N Notice: When fixing the power cable with the wire clip, take care to not clamp onto the wires within the sleeving.
  • Page 69 4. Installation Walkthrough 4.5. Wiring 6) Connect the sensors and communication cables to the indoor unit. Sensor cable connection Indoor PCB ●Retrieve all sensors and communication cables from the accessories bag. ● Connect all sensors to the communication cables, and insert the male end into the indoor unit Communication cable through the cable glands.

  • Page 70: Refrigerant Pipework

    4. Installation Walkthrough 4.6. Refrigerant Pipework 4.6.1.Amount of Refrigerant: For all units, the refrigerant included inside is sufficient for up to 5 meter long piping kits. If the piping is beyond 5m, it is necessary to add 40g of refrigerant per additional meter. It is recommended to keep the length of the refrigerant piping to under 12m.
  • Page 71 4. Installation Walkthrough 4.6. Refrigerant Pipework IMPORTANT: The radius of pipe bends cannot be less than 15 cm. Use a cardboard/paper template to verify it is above this. Run the power cord through the pipe as it bends. Create the bends carefully and gradually. Do not bend the pipe against an edge.
  • Page 72 4. Installation Walkthrough 4.6. Refrigerant Pipework Prepare a vacuum pump and a pressure gauge, connect one end of the pressure gauge to the vacuum pump. The other end should be connected to high pressure refrigerant port on the outdoor unit. Open the pressure gauge, and set the vacuum pump to run for 10 minutes.

  • Page 73: Water Pipework

    4. Installation Walkthrough 4.7. Water Pipework After installation of the unit is complete, connect the water inlet to outlet pipe according to local regulations, and confirm that there is flow. Have the piping pressure tested and cleaned before use. 4.7.1. Filtration A mesh filter should be installed between the water inlet of the unit and the water tank in order to keep collect any impurities and preserve water quality.

  • Page 74: Test Run

    4. Installation Walkthrough 4.8. Test run After installation finished, please fulfill the water system with water and purge out air in the system before start-up. 4.8.1. Before start-up The list of verifications below must be performed before the unit starts up, to ensure best possible conditions for smooth long-term operation.

  • Page 75: Appendix

    Appendix A: Wiring Indoor PCB Power Siwtch Power Siwtch Indoor PCB Cn217 Port 24V DC Power 0~10V DC Connection of Supply for mixing Control Signal for Water Mixing valve mixing valve 1 Valve 1 Indoor PCB Power Siwtch Power Siwtch Indoor PCB Cn217 Port 24V DC Power...
  • Page 76 Appendix A: Wiring Indoor PCB 2-way motorized N from power Connection of valve supply (or parallel 2-way to any N connector motorized on terminal block) valve...

  • Page 77: Wiring Diagrams

    Appendix B: Wiring Indoor —— AWH6-V6-SW TAKE CARE! The specifications are subject to change without prior notice. For actual specifications of the unit, please refer to the specification stickers on the unit.
  • Page 78 Appendix B: Wiring Indoor —— AWH9-V6-SW AWH11-V6-SW AWH13-V6-SW...
  • Page 79 Appendix B: Wiring Outdoor —— AW6-V6-SG TAKE CARE! The specifications are subject to change without prior notice. For actual specifications of the unit, please refer to the specification stickers on the unit.
  • Page 80 Appendix B: Wiring Outdoor ——AW9-V6-SG AW11-V6-SG AW13-V6-SG TAKE CARE! The specifications are subject to change without prior notice. For actual specifications of the unit, please refer to the specification stickers on the unit.
  • Page 82 Thank you for purchase of our quality product. Please refer to the contact information Please read this manual thoroghly before use , and below for technical support and enquiries: follow the instructions carefully in operating the unit in order to prevent damages to either the device or persons. mail: Product specifications are subject to change with improvements , without prior notice.

This manual is also suitable for:

Awh13-v6-swAwh9-v6-swAwh11-v6-sw

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