Haier HP80M8-9 Installation And Service Manual
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Haier HP80M8-9 Installation And Service Manual

Haier HP80M8-9 Installation And Service Manual

Heat pump water heater
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Heat Pump Water Heater
Installation and Service Manual
Model
HP80M8-9
HP110M8-9
HP150M8-9
Please read this manual carefully prior to your use of this water heater.
The appearance of the water heater given in this manual is for reference only.

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Summary of Contents for Haier HP80M8-9

  • Page 1 Heat Pump Water Heater Installation and Service Manual Model HP80M8-9 HP110M8-9 HP150M8-9 Please read this manual carefully prior to your use of this water heater. The appearance of the water heater given in this manual is for reference only.

  • Page 2: Table Of Contents

    Contents 1. PRODUCT SAFETY STATEMENT ....................... 4 2. FUNCTIONINGS & PRINCIPLES ...................... 19 3. TECHNICAL PARAMETERS ......................20 4. DESCRIPTION OF PARTS AND COMPONENTS ................22 5. INSTALLATION INTRODUCTION ..................... 26 6. OPERATION AND FUNCTIONS ....................... 40 7. CHECKING AND MAINTENANCE ....................52 8.
  • Page 3 The equipment has been tested for marking according to following European Directive and following standards: European Standards/Directives: Directive 2014/35/UE Title EN 60335-1 Household and similar electrical appliances - Safety Household and similar electrical appliances – Safety; Particular EN 60335-2-21 requirements for storage water heaters Household and similar electrical appliances - Safety - Part 2-40: EN 60335-2-40 Particular...

  • Page 4: Product Safety Statement

    4. This product must be installed outdoors 5. This product cannot be discarded or scrapped at will. If necessary, please contact Haier's after-sales team to obtain the correct disposal method. When the product is disposed of, the refrigerant in the system needs to be recovered.
  • Page 5 Refrigerant must be disposed of by qualified professional. Safety instructions (to be followed at any time) 1. Ask your dealer or qualified personnel to carry out installation work. Do not attempt to install the product yourself. Improper Installation may result in water leakage, electric shocks, fire or explosion.
  • Page 6 explosion may be happen. 10. After completing installation, check for refrigerant gas leakage. When installing or relocating the product, be sure to bleed the refrigerant circuit to ensure it is free of air, and use only the specified refrigerant (R290). 11.
  • Page 7 18. Please instruct the customer to keep the area around the unit clean. Only qualified personnel can handle, fill, purge and dispose of the refrigerant. 19. If the unit is installed in coastal areas or other regions with sulfate gas of salty atmosphere, corrosion will occur and the unit service life will be shortened.
  • Page 8 2) The vehicles used for transporting shall be operated as per local laws and regulations. 3) Dedicated after-sales vehicles shall be used for maintenance, and exposed transporting of refrigerant cylinders and the products to be maintained is not allowed. 4) The rain cover or similar shielding material of transporting vehicles shall be provided with certain flame retardancy.
  • Page 9 sufficient capacity must be installed. Maintenance Precautions 1. For all the faults requiring welding the refrigeration pipelines or components inside the refrigeration system of R290 refrigerant air conditioners, maintenance the user’s site is never allowed. 2. For the faults requiring radical disassembly and bending operation of the heat exchanger, such as the replacement of integral disassembly of the condenser, inspection and maintenance at the user’s site are never allowed.
  • Page 10 other disciplines is required, the assistance shall be supervised by the personnel with qualification certificate involved in flammable refrigerant. Inspection on Maintenance Environment 1. Before operation, the refrigerant leaked in the room is not allowed. 2. Continuous ventilation shall be maintained during maintenance. 3.
  • Page 11 accumulation of refrigerant gas. 4. Leak detection equipment for flammable refrigerant shall be equipped, with relevant management system being established. Whether the leak detection equipment is under available state shall be confirmed before maintenance. 5. Sufficient dedicated vacuum pumps of flammable refrigerant and refrigerant charging equipment shall be equipped, with relevant management system for maintenance equipment being established.
  • Page 12 10. The ventilator and other electrical equipment at the maintenance site shall be relatively fixed, with standardized pipe routing. Temporary wires and sockets at the maintenance site are not allowed. Leak Detection Methods 1. The environment in which the refrigerant leakage is checked shall be free from potential ignition source.
  • Page 13 or be isolated at a position far from the leak point with a stop valve. Before and during welding, the whole system shall be purified. Safety Principles 1. During product maintenance, favorable ventilation shall be guaranteed at the maintenance site, and the close of all the doors/windows is not allowed. 2.
  • Page 14 perpendicularly and be kept away from heat sources, ignition source, source of radiation and electric appliance. Refrigerant Charging Procedures The following requirements are added as the supplementation of conventional procedures: 1. During the use of refrigerant charging tools, cross contamination of different refrigerants shall be avoided.
  • Page 15 2. The maintenance tool in contact with the refrigerant shall be stored and used separately, and the maintenance tool of different refrigerants cannot be mixed. Scrapping and Recovery Scrapping Before scrapping, the technician shall be completely familiar with the equipment and all its features. The safe recovery of refrigerant is recommended.
  • Page 16 system out; (6) It shall be guaranteed that the capacity of cylinders is sufficient before recovery; (7) The recovery equipment shall be started and operated as per the operation instructions of the manufacturer; (8) The cylinder cannot be charged too full. (The refrigerant charged cannot exceed 80% of the capacity of cylinders) (9) The maximum operating pressure of cylinders cannot be surpassed even only lasting for a short term;...
  • Page 17 During transporting, the space in which the flammable refrigerant air conditioners are loaded cannot be sealed. Anti-static measures shall be taken for the transporting vehicles if necessary. During removal of the compressor or clearing of the compressor oil, it shall be guaranteed that the compressor is vacuumized to a proper level, to ensure no residual flammable refrigerant is left inside the lubricating oil.
  • Page 18 Any pictograms used should be as simple as possible and contain only essential details. 3. Disposal of equipment using flammable refrigerants. See national regulations. 4. The storage of the appliance should be in accordance with the applicable regulations or instructions, whichever is more stringent. 5.

  • Page 19: Functionings & Principles

    2. Functionings & principles A low-pressure liquid refrigerant is vaporized in the heat pump's evaporator and passed into the compressor. As the pressure of the refrigerant increases, so does its temperature. The heated refrigerant runs through a condenser coil within the storage tank, transferring heat to the water stored there.

  • Page 20: Technical Parameters

    3. Technical parameters Model （system） HP80M8-9 HP110M8-9 HP150M8-9 Tank volume (L) Rated voltage/ frequency 220~240V/50Hz 220~240V/50Hz 220~240V/50Hz (V/Hz) Tank rated pressure (bar) Extra exchanger design / area Corrosion protection Magnesium anode Magnesium anode Magnesium anode Water proof grade IPX4 IPX4...
  • Page 21 The COP and noise level data was tested in Haier lab. The COP values obtained with external air temperature of 7°C and 14°C, inlet water temperature of 10°C and set temperature of 55°C (HP80M8-9, HP110M8-9,according to EN 16147), inlet water temperature of 10°C and set temperature of 54°C (HP150M8-9,according to...

  • Page 22: Description Of Parts And Components

    4. Description of parts and components Heat pump structure...

  • Page 23: Exploded View

    Exploded view...
  • Page 24 Heat pump system components 1. Compressor The compressor is to effect a low-temperature low-pressure evaporator refrigerant vapor sucked and compressed into high temperature and pressure of the superheated vapor, and then discharged to the condenser heat exchanger. Exhaust pipe Intake pipe Wiring box 2.
  • Page 25 4. Electronic expansion valve: The refrigerant passes through the electric expansion valve, the pressure from the condensing pressure is reduced to the evaporation pressure, part of the refrigerant will evaporate into gas in the throttling process. 5. Filter It’s interior has a filter and desiccant, the desiccant absorbs moisture from the refrigerant, the filter can filter out impurities in the refrigerant.

  • Page 26: Installation Introduction

    8. Fan It forced air through the duct, and then flows through a heat exchanger to improve heat transfer efficiency of the heat exchanger. Motor 9. Refrigerant Heat pump refrigerant is R290, ODP value is 0, no damage to the ozone layer. R290 refrigerant cans appearance is as follows: 5.
  • Page 27 - Temperature of the ambient air or of the air taken in by the heat pump for optimum running: from 10 to 35°C. Keep an adequate distance between the working heat-pump and the resting places. b. Installation dimensions (mm) （HP80M8-9 HP110M8-9）...
  • Page 29 Installation dimensions (mm) （HP150M8-9）...
  • Page 30 HP80M8-9 HP110M8-9：...
  • Page 31 HP150M8-9：...
  • Page 32 Pipe connection - Remove vent grid first. - Install diameter 160mm duct. - Pressure drops from duct must be lower than or equal to the static pressure of the fan. - If the pressure drops out of range, the performance of the appliance will be impaired. Maximum length of the air connection (Diameter of air connection 160 mm)：...
  • Page 33 - Pressure drops from duct must be lower than or equal to the static pressure of the fan. - If the pressure drops out of range, the performance of the appliance will be impaired. In order to ensure the performance of the product, it is recommended that the total length of the air duct should not exceed 5m.
  • Page 34 d. Advised positions Garage or laundry room (without ducts): -Unheated room. -Enables recovery of the free energy released by your vehicle’s engine when switched off after use or by household appliances in operation. Laundry room (with one duct): -Unheated room. -Enables recovery of the free energy released by your vehicle’s engine when switched off after use or by household appliances in operation.

  • Page 35: Installation Caution

    Installation caution When making the connections, you should respect the standards and local directives. - Before making the connection, rinse the drinking water inlet pipes,in order not to introduce metal or other particles into the tank. Select copper pipes for pipeline connection. - The inlet water pressure is between 0.1~0.5MPa.
  • Page 36 - Pressure relief valve, thermostatic valve, stop valve, check valve, T&P valve and French combination valve are not included in the accessories, please select proper fittings in local market; - Valves with NF/CE certification are recommended WARING: Plumber -Be Aware Using boiler auxiliary heating, please make sure that the heat pump water tank temperature not more than 85 ℃.
  • Page 37 Electrical connections precautions WARNING - Only qualified professionals may carry out electrical connections, always with the power off. - The earthing shall comply with local standards. - Water heaters shall be equipped with a dedicated power line and residual current circuit breakers. The action current shall not exceed 30 mA;...
  • Page 38 Off-peak power signal wire connection SG signal wire connection...

  • Page 39: Wiring Diagram

    h. Wiring diagram...

  • Page 40: Operation And Functions

    6. Operation and functions Display Functions: Electrical leakage protection The control system of this machine features an electricity leakage protection function. 3-minutes protection When starting the machine immediately after electricity input, the fan and the compressor will start at the same time. When starting the machine immediately after shutdown, the system goes into the protection mode and starts after 3 minutes, which is considered to be normal.

  • Page 41: Description Of The Pictograms

    Description of the pictograms...

  • Page 42: Installer Settings

    Installer settings Power on 1. When powered on for the first time, all icons will light up for 3 seconds, and the buzzer will beep once to enter the power on state. Enter the initialization settings and select the confirmation language (Chinese/English/French/Italian/German/Spanish/Portuguese/Polish) - temperature (℃/℉) - time setting - target temperature setting by rotating the buttons.
  • Page 43 Boost function After selecting Boost, press the Rotary knob to confirm and make an ON/OFF selection. After the selection is completed, if the setting is successful, the prompt will indicate successful setting, otherwise the prompt will indicate failed setting. BOOST mode has the highest priority and can be started in any mode.
  • Page 44 of 10 hours (which can be adjusted through the HP Duration in the setting); ECO mode After selecting ECO by rotating the button, enter the selection interface, where you can select the ECO time period, such as Same every day - Different every day. ELEC mode After selecting ELEC, press Rotate knob to confirm, and then prompt whether the setting is successful or not.
  • Page 45 VAC mode After selecting VAC, press the Rotary knob to confirm and enter the start and end time period setting. After the time setting is completed, select the OK button to automatically return to the menu interface. The main interface displays VAC mode. In this mode, the system activates the water tank protection function (anti freezing, etc.) and prepares hot water in advance based on the vacation return date entered by the user.
  • Page 46 Accumulated quantity display function After selecting information, press Rotary knob to confirm. After entering the selection interface, there are four types of information that can be queried: Energy Accumulation - Energy consumption - Operation information - Message reset, all selected by rotating the Rotary knob. Information query function After selecting Operation information, press the rotation button to confirm and display the current operation information.
  • Page 47 Settings After selecting Settings, press the Rotary knob to confirm and enter the selection interface. There are 7 options to choose from, including date, connection, language, temperature, HP, volume, and fan speed, all of which are selected by rotating the button. Time settings After selecting DATE by rotating the button, the color of the year deepens.
  • Page 48 In App Store search “hOn” to download and install the app. ECO electrical signal settings After selecting Electric signal, enter the next interface to select mode, switch signal, operation mode, target temperature, and heating method. Rotate the Rotary knob to select and confirm, and return to the menu interface.
  • Page 49 Language settings After selecting LANGUAGE, enter the language selection for a total of 8 languages. After confirmation, it will automatically return to the menu. Target Temperature&Unit Settings After selecting TEMP, you can set the temperature unit and temperature target value. After confirming the selection, return to the main interface.
  • Page 50 Volume selection After selecting the volume setting, you can select the volume. Fan speed It can achieve a higher constant speed. In V1 or V2 case, the machine can connect longer air dusts, and the system performance changes accordingly. Special functions When turned on, press and hold the menu button for 10 seconds, and the display panel will display 01, 02, 03, and 04.
  • Page 51 Fault query function When turned on, press and hold the "Menu Button" button for 10 seconds, rotate the button to select 03, and press the rotate button to enter the fault query function. If there is no fault, E0 will be displayed.

  • Page 52: Checking And Maintenance

    7. Checking and maintenance - Installation and maintenance of the appliance must be done by a qualified professional . - Before working on the appliance, Shut down the machine and cut off the power supply . - Do not touch with wet hands. - Maintenance operations are important to guarantee optimum performance and extend the life of the equipment.

  • Page 53: Faults And Protection

    8. Faults and protection Fault category Action conditions Digital indication Communication failure between Wi-Fi Communication fault module and control board If the ambient temperature does not meet the operating conditions after the compressor is Compressor protection (ring started for 5 minutes, shut down the temperature protection) compressor.

  • Page 54: Fault Code Identification Method

    9. Fault code identification method...
  • Page 58 Temperature sensor resistance measurement method Temperature sensor resistance measurement method (method of measuring the resistance value of the compressor of the same, but is switched to the small resistance of the interface unit). Multimeter set to Ohms, according to the picture of the method of measuring the resistance of the temperature sensor.
  • Page 59 Check the signal cable is short-circuited Press the yellow button to switch to the picture, when a short circuit, there is a beep, the resistance is zero. Check that the power cord L, N lines are in the same order into the leakage protection coil leakage protection coil...

  • Page 60: The Method Of Dismantling Products

    10. The method of dismantling products Make sure the power cord is disconnected. 1、 Remove the Top Cover Use a screwdriver to remove the two screws 2、 Remove the Bottom Cover Use a screwdriver to remove the two screws 3、 Remove the Air channel and fan Use a screwdriver to remove the two screws...
  • Page 61 1. remove the 2. remove the Air channel - up 3. remove the Air channel – down 3. remove the motor 4、 Remove the Magnesium rod Off the power and close the inlet valve, open any outlet valve, exhaust pressure, when no water flows out of time，turn off all the valves.
  • Page 62 5、 Open the control box Exhaust, defrosting, and suction temperature Controller panel ambient temperature sensor 0040400419R Compressor wiring sensors 0040402464 0040402464G harness0040403400 Display board wiring 004040092B Compressor capacitor 0040402549 HC/HP harness 0040400419Q Heater harness 0040402521A Heater harness 0040402520A ground wire L、N line Compressor capacitor 0040401356B...
  • Page 63 Use a screwdriver to remove the screw 0040400092CB Display board wiring 0040400419Q WIFI line 0041800214PB MAC code WIFI module...

  • Page 64: The Method Of Charge Of The Refrigerant Gas

    11. The method of Charge of the refrigerant gas 1. Check the heat pump system refrigerant leakage method: 1. In the heating process, heat pump input power has remained unchanged; 2. During heating, the temperature of the water in the tank is constant (ensure that the electric heater is not activated).
  • Page 65 3. After opened the valves of the vacuum pump, start it and let it run. Create a vacuum for about 20 / 25 minutes; 4. Close the valves of the pump and shut off. Verify that the gauge needle does not move for about 5 minutes.

  • Page 66: Repairs Common Tools

    12. Repairs common tools Tools Name Quantity Illustration Spanner Torque Spanner Hexagon Spanner Flathead screwdriver Phillips screwdriver Needle-nose pliers Measuring tape Pressure gauge Vacuum pump Electronic scale Bending device...
  • Page 67 Attachment: Sensor Temperature and Resistance Comparison Table ambient-evaporator-suction T sensor：...
  • Page 69 exhaust T sensor：...
  • Page 71 tank temperature sensor：...

This manual is also suitable for:

Hp110m8-9Hp150m8-9

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