AXEN AXSPS-90 Specification sheet

Swimming Pool Heat Pump
-Operation and Installation Manual -
Models AXSPS: 34-180500-0
Language: English

1
TABLE OF CONTENT
INTRODUCTION …………………………………………………………………………………………………………... 2
This manual …………………………………………………………………………………………………………………. 2
The unit …………………………………………………………………………………………………………................. 2
SAFETY INSTRUCTIONS …………………………………………………………………………………………... 3
Warning ……………………………………………………………………………………………………………………….… 3
Caution ………………………………………………………………………………………………………………………… 4
ITEMS INSIDE THE BOX …………………………………………………………………………………………….…… 5
OVERVIEW OF THE UNIT ……………………………………………………………………………………….……… 6
INSTALLATION …………………………………………………………………………………………….…..….…….….. 8
Installation information…………………………………………………………………………………………….…..…….. 8
Condition of installation……………………………………………………………………………….……………………… 8
Installation place ……………...……………………………………………………………………………………….……….. 8
To perfect your installation.………………………………………………………………………….…………………… 8
Water connection…………………………………………………………………………………..…………….………….. 8
Electrical connection……………………..……………………………………………………………………….….……… 9
Trial running …………………………………………………………………………………………….……..……………….. 9
OPERATING THE UNIT …………………………………………………………………………………………….……… 10
Features and functions …………………………………………………………………………………………….……….. 10
User interface ……………………………………..…………………………………………………………………………… 10
Buttons…………………………………………………………………………………………….……………………….… 11
LCD icons…………………………………………………………………………………………….………………………. 11
Controller operations………………………………………………………………………….……………………….…… 12
PARAMETER CHECKING AND ADUSTMENT …………………………………….……………….……………. 14
Parameter list…………………………………………………………………………………………….……………………. 14
Malfunctions and maintenance…………………………………………………………………….………………………. 14
MAINTENANCE …………………………………………………………………….……………………………………….. 16
TROUBLESHOOTING …………………………………………………………….………………………………………… 17
ENVIRONMENTAL INFORMATION ……………………………………….………………………………………… 18
DISPOSAL REQUIREMENTS …………………………………………………………….………………………………. 18
WIRING DIAGRAM …………………………………………………………….……………………………………………. 19
TECHNICAL SPECIFICATIONS …………………………………………………………….……………………………. 21
READ THIS MANUAL CAREFULLY BEFORE STARTING UP THE UNIT. DO NOT THROW IT AWAY.
KEEP IT IN YOUR FILES FOR FUTURE REFERENCE.
BEFORE OPERATING THE UNIT, MAKE SURE THE INSTALLATION HAS BEEN CARRIED OUT
CORRECTLY BY A PROFESSIONAL DEALER. IF YOU FEEL UNSURE ABOUT OPERATION, CONTACT
YOUR DEALER FOR ADVICE AND INFORMATION.

2
INTRODUCTION
This manual
This manual includes the necessary information about the unit. Please read this manual carefully 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 free renewable energy from the air and the earth it delivers up to five times more
energy in heating than a traditional heating system such as gas boiler or electric heater. So you will save
4/5 cost of the traditional heating. The swimming pool heat pump lengthens your swimming season and
gives you comfort at high level. You could enjoy swimming not only in summer, but also in spring,
autumn and even winter time.
Ecological and economical heating
By making use of the renewable energy in the outside air, it consumes much less energy with low
carbon emission. Use environment friendly advanced refrigerant R410A which has no effect on
Ozone.
Titanium heat exchanger
Advanced titanium heat exchanger guarantees 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 chlorinate, iodine, bromine and salt water.
Multiple functions
- Cooling and heating functions available;
- Auto operation, Auto-restart, Auto defrost
- Timer on/off: no human attendance is required
- Wide ambient working condition: -15°C to 43°C
Reliable operation
To guarantee the stable running and increase the suability of the unit multiple protection devices
have been set into pool heat pump which include insufficient water flow protection, high/low
pressure protection, overload protection, compressor protection.
Safe use
The swimming pool heat pump works without oil, gas or other hazardous substance which avoid
potential risk that goes together. Moreover no gas connection or a fuel tank is needed. No risk of
intoxication, smell or pollution from leakage.
Self-diagnosis
When there is malfunction, the swimming pool heat pump will make self-diagnosis by displaying
error code from the control panel. The problem could be found out at a glance.

3
SAFETY INSTRUCTIONS
To prevent injury to the user, other people, or property damage, the following instructions 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 always be taken into account:
-Be sure to read the following WARNING before installing the unit.
-Be sure to observe the cautions specified here as they include important items related to safety.
-After reading these 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, electric shock, 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,
please take measures (like sufficient ventilation) to prevent the asphyxia caused by the leakage of
refrigerant.
Use the specified electrical wires and attach the wires firmly to the terminal board (connection in such
a way that the stress of the wires is not applied to the sections).
Incorrect connection and fixing could cause a fire.
Be sure to use the provided or specified parts for the installation work.
The use of defective parts could cause an injury due to possible fire, electric shocks, the unit falling etc.
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 water etc.
Perform electrical work according to the installation manual and be sure to use a dedicated section.
If the capacity of the power circuit is insufficient or there is an incomplete electrical circuit, it could
result in a fire or an electric shock.
The unit must always have an earthed connection.
If the power supply is not earthed, you may not connect the unit.
Never use an extension cable to connect the unit to the electric power supply.

4
If there is no suitable, earthed wall socket available, have one installed by a recognized electrician.
Do not move/repair the unit yourself.
Before proceeding with any maintenance, service or repair work, the product must be isolated from the
mains electrical supply. Only qualified personnel should carry out these tasks. Improper movement or
repair on the unit could lead to water leakage, electrical shock, 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 get wet and be damaged.
Do not clean the unit when the power is ‘ON’.
Always shut ‘OFF’ the power when cleaning or servicing the unit. If not, it could cause an injury due to
the high speed running fan or an electrical shock.
Do not continue to run the unit when there is something wrong or there is a strange smell.
The power supply needs to be shut ‘OFF’ to stop the unit; otherwise this may cause an electrical shock
or fire.
Do not put your fingers or others into the fan, or evaporator.
The ventilator runs at high speed, it could cause serious injury.

5
ITEMS INSIDE PRODUCT BOX
Before starting the installation, please make sure that all parts are found inside the box.
The Unit Box
Item
Image
Quantity
Swimming pool heat
pump
1
Operation and
Installation Manual
1
Accessories
5

6
OVERVIEW OF THE UNIT
Outdoor Unit Dimension
AXSPS- (outdoor unit)
No.
A
B
C
D
E
F
G
H
90
661
923
410
386
346
613
147.5
157.5

7
Indoor Unit Dimension
AXSPS- (indoor unit)
No.
J
K
L
M
N
90
88
370
252
628
275

8
INSTALLATION
Installation information
The following information given here is not an instruction, but simply meant to give the user a better
understanding of the installation.
Condition of installation
The following information given here is not an instruction, but simply meant to give the user a better
understanding of the installation.
Installation place
Install the swimming pool heat pump on a flat, horizontal, and stable surface. Maintain 1 M of open space in
front of the discharge grids and 3 M on the outlet side of the ventilator. And reserve enough space to allow
access to temperature controller.
Make sure that the discharged air will not be breathed in.
To perfect your installation
--Avoid directing the flow of ventilated air towards a sensitive noise zone, such as room window.
--Avoid positioning pool heat pump on a surface that can transmit vibrations to dwelling.
--Try to avoid placing appliance under a tree or exposed to water or mud, which would be likely to
complicate maintenance.
Water connection
The heat pump is connected to a filtration circuit with a by-pass.
It is imperative that the by-pass is placed after the pump and the filter.
The by-pass generally consists of 3 valves.
This makes it possible to regulate the water flow which passes through the heat pump and to isolate the
heat pump completely for any maintenance work, without cutting the flow of filtered water.
If your installation is equipped of a water treatment with product adductions (chlorine, brominates, salt…)
the by-pass must be installed before the water treatment, with a non-return valve between the by-pass and
water treatment.
Signal
wire
Copper
Pipes

9
Electrical connection
Electrical supply must correspond to that indicated on the appliance.
Connection cables have to be sized according to appliance power and installation requirements.
Please refer to below table:
Heat pump
Cable size
AXSPS-90
3x4.0mm2
These data are only indication, you must ask an electrician to determine the exact data for your pool
installation.
Use the cable glands and grommets provided inside the heat pump to route cables.
Trial running
After connecting water to the pool system, complete with a suitable by-pass and electrical connections by a
qualified engineer.
Be sure that:
1) Appliance is horizontal and on a firm base.
2) Water circuit is well connected (no leaks and no chance of injury due to badly fitted hydraulic couplings).
3) Electrical circuit is well connected (all cables tightened correctly at terminals and intermediate circuit
breaker), insulated and earthed correctly.
4) The installation requirements described previously are strictly adhered to.
ATTENTION: THE HEAT PUMP ONLY FUNCTIONS WHEN WATER FLOW IS PRESENT.
Then you can start up the heat pump following every point in the below order:
-Open by-pass valves
-Start pool system pump
-Turn on pool heat pump
-Set regulation