AES EFI Series User manual

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Eco Full Inverter
Swimming Pool Heat Pump

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EFI Series Heat Pumps

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THANK YOU
Dear Customer,
Thank you for choosing our products and greatly we appreciate your confidence in
us!
These are the ECO Full Inverter Swimming Pool Heat Pumps for heating or cooling
your pool and extending your swimming season.
This is a special Pool heat pumps which has been designed to be as Eco friendly as
possible, using market leading technology and experience.
The EFI is a smart heat pump which controls how to heat your pool most efficiently
and maintain pool temperature, thanks to the full inverter technology.
Our goalis to provideyou with an exceptional high performancequality product.
We have produced this manual to assist you in getting the get maximum benefit
and use from your heatpump.

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Please read carefully

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TABLE OF CONTENT
INTRODUCTION........................................................................................................................................ 2
This manual ...................................................................................................................................... 2
The unit............................................................................................................................................ 2
SAFETY INSTRUCTIONS.............................................................................................................................. 3
ITEMS INSIDE PRODUCT BOX ..................................................................................................................... 6
OVERVIEW OF THEUNIT............................................................................................................................ 7
Unit Dimension ................................................................................................................................. 7
Explode View .................................................................................................................................... 8
INSTALLATION.........................................................................................................................................10
Installation information ....................................................................................................................10
Condition of installation....................................................................................................................10
Installation place ..............................................................................................................................10
To perfect your installation ...............................................................................................................10
Water connection.............................................................................................................................10
Electrical connection ........................................................................................................................13
Trial running.....................................................................................................................................15
OPERATING THE UNIT...............................................................................................................................15
Controller Instruction .......................................................................................................................16
Display Instruction............................................................................................................................16
Instruction for Function....................................................................................................................18
Function Diagnosis ...........................................................................................................................19
PARAMETER CHECKING AND ADUSTMENT.................................................................................................20
Parameter list...................................................................................................................................20
Malfunctioning of the unit and maintenance......................................................................................20
MAINTENANCE THEUNIT.........................................................................................................................24
Cleaning the pipe system in the heat exchanger.................................................................................24
Cleaning the air system.....................................................................................................................24
Winter Shutdown/Lay-up..................................................................................................................25

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TROUBLESHOOTING.................................................................................................................................26
ENVIRONMENTAL INFORMATION..............................................................................................................27
DISPOSALREQUIREMENTS .......................................................................................................................27
WIRING DIAGRAM...................................................................................................................................28
Specification............................................................................................................................................29
ENVIRONMENTAL INFORMATION.......................................................................................................30
DISPOSALREQUIREMENTS................................................................................................................30
User Manual for APP................................................................................................................................34
READ THIS MANUAL CAREFULLY BEFORESTARTINGUP THE UNIT. DO NOT THROWIT AWAY. KEEP
IT IN YOUR FILES FOR FUTURE REFERENCE.
BEFORE OPERATINGTHE UNIT,MAKESURETHEINSTALLATION HAS BEEN CARRIED OUT
CORRECTLYBYA PROFESSIONALDEALER. IF YOU FEEL UNSUREABOUT OPERATION, CONTACT
YOUR DEALER FOR ADVICEAND INFORMATION.

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INTRODUCTION
This manual
This manual includes the necessary information about the unit. Please read this manualcarefully before
you use and maintain the unit.
The unit
The swimming pool heat pump is one of the most economical systems to heat the swimming pool
efficiently. Using the freerenewable energy from the air and the earthit delivers up to five times more
energy in heating than a traditional heating system such as gas heateror electric element heater.Soyou
willsave 4/5cost of the traditional heating. The swimming pool heat pump lengthens yourswimming
seasonand gives you comfort at a high level. You could enjoy swimming not only in summer, but also in the
spring, autumn and even through the winter season.
Ecological and economical heating
By making use of the renewable energyin the outside air, it consumes much less energy withlow
carbon emission. Use environment friendly advanced refrigerant R32 which has little to no effect on
Ozone.
Titanium heat exchanger
Advanced titanium heat exchanger ensures a long life span of heat pump free from corrosion and rust.
By using of titanium heat exchanger the heat pump could be applied with all types of water treatment
such as chlorine, mineral, bromine and salt water pools andspas.
Multiple functions
-Cooling and heating ,Auto functions available;
-Auto operation, Auto-restart, Auto defrost
-Timer on/off: no human attendance is required
- Wide ambient working condition: -15°C to 46°C
Reliable operation
To guarantee the stable running and increase the sustainability of the unit multiple protection devices
have been built into pool heat pump which includes insufficient water flow protection, high/low
pressure protection, overload protection & compressor protection.

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Safe use
The swimming pool heat pump works without oil, gas (petroleum) or other hazardous substance
which avoid potential risk that goes together. Moreover no gas (petroleum) connection or a fuel
tank is needed. No risk of intoxication, smellorpollution from leakage of such chemicals.
Self-diagnosis
When there is malfunction, the swimming pool heat pump will make self-diagnosis bydisplaying error
code from the control panel. The problem could be found out at a glance be referring to the
troubleshooting section of this manual.
SAFETY INSTRUCTIONS
To preventinjury to the user,other people, orproperty damage, the followinginstructions must be
followed. Incorrect operation due to ignoring of instructions may cause harm or damage.
Install the unit only when it complies with local regulations, by-laws and standards. Check the main
voltage and frequency. This unit is only suitable for earthed sockets, connection voltage 220 –240 V ~ /
50Hz.
The following safety precautions should alwaysbe takeninto account:
-Be sure to read the following WARNING before installing the unit.
-Be sure to observe the cautions specified here as they include importantitems related to safety.
-After readingthese instructions, be sure to keep it in a handy place for future reference.
Do not install the unit yourself.
Incorrect installation could cause injury due to fire, electricshock, the unit falling or leakage of water.
Consult the dealer from whom you purchased the unit or a specialized installer.
Install the unit securely in a place.
When insufficiently installed, the unit could fall causing injury. When installing the unit in a small room,

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please take measures (like sufficient ventilation) to prevent the asphyxiacaused by the leakage of
refrigerant.
Use the specified electrical wires and attach the wires firmly to the terminal board (connection insuch a
way that the stress of the wires is not applied to the sections).
Unit must be installed according to AS/NZS 3000:2018 wiring rules and the electrical connectionmust be
complete by a licensed electrician. Incorrect connection and fixing could cause a fire.
Perform electrical work according to the installation manual and be sure to use a suitable circuit. If
the capacity of the power circuit is insufficient orthere is an incomplete electrical circuit, it could result
in a fire or an electric shock and damage to the unit.
The unit must always have an earthed connection.
Neveruse an extension cable to connect the unit to the electric power supply.
Perform the installation securely and please refer to the installation instructions.
Incorrect installation could cause an injury due to possible fire, electric shocks, the unit falling, leakage of
wateretc.
Do not move/repairthe unit yourself.
Before proceeding with any maintenance,service orrepair work, the product must be isolated from the
mains electrical supply. Only qualified personnelshould carry outthese tasks. Improper movement or
repair on the unit could lead to water leakage, electricalshock, injury or fire.
Do not install the unit in a place where there is a chance of flammable gas leaks.
If there is a gas leak and gas accumulates in the area surrounding the unit, it could cause an explosion.
Perform the drainage/piping work according to the installation instruction.
If there is a defect in the drainage/piping work, water could leak from the unit and household goods could