Emerald EE-HWS-A1-220-2 User Manual
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Emerald EE-HWS-A1-220-2 User Manual

All-in-one heat pump water heater
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ALL-IN-ONE HEAT PUMP WATER HEATER
USER MANUAL
MODEL NUMBERS:
Residential:
EE-HWS-A1-220 EE-HWS-A1-220E
EE-HWS-A1-270 EE-HWS-A1-270E
Commercial:
EE-HWS-A1-220-1/-2 EE-HWS-A1-220E-1/-2
EE-HWS-A1-270-1/-2 EE-HWS-A1-270E-1/-2
Thank you for choosing Emerald Energy.
This leaflet contains important information on the correct
installation and operation of your heat pump water heater.
Read these instructions carefully before installation.
Keep this manual in a handy for future reference.
IMPORTANT NOTICE
Please read this manual carefully before you attempt
to install this product. Failure to do so may result in
the product not working according to its design.
CONTENTS
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Summary of Contents for Emerald EE-HWS-A1-220-2

  • Page 1: Table Of Contents

    EE-HWS-A1-270 EE-HWS-A1-270E Commercial: EE-HWS-A1-220-1/-2 EE-HWS-A1-220E-1/-2 EE-HWS-A1-270-1/-2 EE-HWS-A1-270E-1/-2 Thank you for choosing Emerald Energy. This leaflet contains important information on the correct installation and operation of your heat pump water heater. Read these instructions carefully before installation. Keep this manual in a handy for future reference.

  • Page 2: Safety Precautions

    SAFETY PRECAUTIONS ⚠ INSTALLATION & OPERATION INSTALLATION & OPERATION • The installation must comply with the AS/NZS 5149 Standards. • This appliance uses R290 (propane) refrigerant, which is a flammable gas class 3 according to AS 1677. Servicing of • DO NOT install or operate this system before reading the components which use the refrigerant, such as the compressor, manufacturer’s instructions.

  • Page 3: General Information

    GENERAL INFORMATION MEASUREMENT WEIGHT DIMENSION MODEL POWER SUPPLY (kg) (mm) EE-HWS-A1-220(-1) 600×1598 220V-240V/ 50Hz EE-HWS-A1-220E(-1) 600×1598 220V-240V/ 50Hz EE-HWS-A1-270(-1) 600×1826 220V-240V/ 50Hz EE-HWS-A1-270E(-1) 600×1826 220V-240V/ 50Hz Power cable hole Display Condensate drainage hole TPR safety valve Thermal sensor Hot water outlet Electric heating element Magnesium anode Cold water inlet...

  • Page 4: Part Names

    GENERAL INFORMATION EXPLODED DRAWING DESCRIPTION REMARK Controller cover Feet Controller Bottom tray Galvanized plate Electric box cover Galvanized plate Position block Terminal block Outer casing Galvanized plate Main board Hand grip Relay Electric heater cover Galvanized plate Electric box Galvanized plate Decorative rubber ring Electric box bracket Galvanized plate...

  • Page 5: Installation

    INSTALLATION TRANSPORTING THE HEAT PUMP All Emerald Energy heat pumps are designed for installation by a licensed plumber in accordance with standards set out in AS/NZS 3500.2 “National Plumbing and Drainage Code Hot Water Supply 1. Emerald Energy heat pumps must be stored and transported in Systems - Acceptable Solutions”.
  • Page 6 INSTALLATION INSTALLATION OF THE HEAT PUMP 2. AIR FLOW • Avoid installation in areas where falling debris such as leaves is prevalent as this may result in air vents being blocked or the unit 1. BASE being damaged. • The unit should be installed on a concrete plinth or stable structure •...

  • Page 7: Plumbing Connection

    PLUMBING CONNECTIONS PLUMBING CONNECTIONS Cold water supply outlet (G 3/4" female thread) Hot water outlet (G 3/4" female thread) Condensing drainage Elbow* P&T Relief Valve* (G 1/2" female) (850k Pa_ Electrical cable Tempering valve (high performance recommended) Expansion control valve (ECV) Pressure reduction valve (500k Pa) Non-return/Isolation valve Isolation switch (hardwired into 10 amp circuit)
  • Page 8 PLUMBING CONNECTIONS OPERATING THE TPR VALVE NON-RETURN/ISOLATING VALVE (FREQUENCY: EVERY HALF YEAR - REPLACE IF REQUIRED) • It is compulsory that a non-returning/isolation valve is installed It is recommended to operate the TPR valve periodically to ensure directly into the cold-water supply line feeding the system. This water flows freely.
  • Page 9 PLUMBING CONNECTIONS ⚠ CLEANING THE INNER TANK AND ELECTRIC HEATING ELEMENT FILLING THE SYSTEM: (FREQUENCY: EVERY HALF YEAR) • Once the system has been connected in accordance to Section 3.0 and 4.0 of this handbook, the tank can be filled and pressurised. It is recommended to clean the inner tank and electric heating element regularly to maintain efficient performance.

  • Page 10: Electrical Connection

    ELECTRICAL CONNECTIONS ⚠ PRE-CONNECTION & REGULATIONS WARNING • The electrical connections must be completed by a qualified • When connecting the unit, electrical work must comply with the and trained professional. local supply authority regulations as well as AS3000. • The circuit must be connected to a reliable earth electrode •...
  • Page 11 ELECTRICAL CONNECTIONS WIRING DIAGRAM 32190001000666 AC-N AC-L Y/GN Y/GN COMP EXV1 310V Y/GN V G A B T1 T2 T3 T5 WIRE COLOR CODE T4 T6 BLUE WHITE BROWN BLACK GREEN AP1.D09 OR ORANGE Y YELLOW Inlet temperature sensor T h e p o w e r l i v e Suction temperature sensor p a s s e d t h r o u g h Exhaust temperature sensor...

  • Page 12: Controller Instructions

    CONTROLLER INSTRUCTIONS BUTTON INSTRUCTIONS • Press this button for 3 seconds to unlock the controller; • On/Off Press this button for one second to turn ON/OFF system; Button • In Query status, press this button to return to the main interface; •...
  • Page 13 CONTROLLER INSTRUCTIONS OPERATION INSTRUCTIONS CONTROLLER LOCK AND UNLOCK WATER TANK TEMPERATURE SETTING 1. In the locked state, press the button for 5 seconds, the buzzer In the case of power on and unlocking, press the button on will beep once, then the controller is unlocked; the main interface to adjust the water temperature setting value of the water tank.
  • Page 14 CONTROLLER INSTRUCTIONS OPERATION INSTRUCTIONS (CONTINUED) TIMER SETTING MANUAL STERILIZATION ONLY AVAILABLE FOR THE MODELS WITH ELECTRIC HEATING ELEMENT 1. On the main interface, press the button for 3 seconds to enter the setting interface of the timer periods; 1. Press and hold the for 5 seconds to enter the manual disinfection state;...
  • Page 15 CONTROLLER INSTRUCTIONS CHECK HEAT PUMP SYSTEM RUNNING ERROR CODE LIST READINGS ERROR DESCRIPTION 1. In the main interface, press the or the button for 3 seconds CODE to enter the running status query interface. The controller will High pressure switch failure show the code number and corresponding running value.
  • Page 16 CONTROLLER INSTRUCTIONS APPENDIX 1: DESCRIPTION CAUSES COMPRESSOR DRIVER BOARD FAILURE 1. Refrigerant over filling; The system will stop running immediately once the driver board fails. 2. Blockage or air mixed in the refrigerant High pressure The error code E88 and below code would appear. protection 3.

  • Page 17: Commissioning The System

    COMMISSIONING THE SYSTEM ATTENTION ADJUSTMENT PROCESS • Open the valve of water system, and the valve of assistant tank, • Check if the switch of the line controller can work well. inject water inside the system, and exhaust air inside. •...
  • Page 18 COMMISSIONING THE SYSTEM ATTENTION ADJUSTMENT PROCESS • Open the valve of water system, and the valve of assistant tank, • Check if the switch of the line controller can work well. inject water inside the system, and exhaust air inside. •...

  • Page 19: Operation And Maintenance

    OPERATION AND MAINTENANCE 1. Personals shall possess professional knowledge or operate 4. To remove the compressor, please follow the following steps according to professionals from our company. To ensure the well • Turn off the power supply functioning, the system shall be checked and maintained after a period of time.

  • Page 20: After Sales Service

    This warranty does not cover damage resulting from accident, misuse or abuse or lack of reasonable care of the product. In no case shall Emerald Energy Pty Ltd be liable for any incidental or consequential damages for breach of this or any other warranty express or implied whatsoever.

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