HydroPro 7024525 Service manual

SWIMMING POOL HEAT PUMP UNIT
Installation & Instruction Manual
Part no. Type
7024524
7024525
7024526
7024527
7024528
7024529
7024530
7024531
P6/32
P8/32
P12/32
P14/32
P20/32
P23/32
P23T/32
P26T/32
EN

CONTENTS
1. Preface 1
2. Specifications 4
2.1 Performance Data of Swimming Pool Heat Pump Unit 4
2.2 Dimensions for Swimming Pool Heat Pump Unit 8
3. Installation and Connection 9
3.1 Installation illustration 9
3.2 Swimming Pool Heat Pumps Location 11
3.3 How Close to Your Pool? 11
3.4 Swimming Pool Heat Pumps Plumbing 12
3.5 Swimming Pool Heat Pumps Electrical Wiring 13
3.6 Initial Start-up of the Unit 13
4. Use and Operation Instruction of Wire Controller 14
4.1 Function of controller 14
4.2 The controller usage 16
4.3 Parameter table 23
4.4 Connection of PCB illustration 24
5. Maintenance and Inspectio 25
6.Appendix 31
6.1 Circuit diagram 31
6.2 Cable specification 34
6.3 Comparison table of refrigerant saturation temperature 35

1. PREFACE
1
In order to provide our customers with quality, reliability and versatility, this product has
been made to strict production standards. This manual includes all the necessary
information about installation, debugging, discharging and maintenance. Please read this
manual carefully before you open or maintain the unit. The manufacture of this product will
not be held responsible if someone is injured or the unit is damaged, as a result of
improper installation, debugging, or unnecessary maintenance. It is vital that the
instructions within this manual are adhered to at all times. The unit must be installed by
qualified personnel.
The unit can only be repaired by qualified installer centre , personnel or an authorised
dealer.
Maintenance and operation must be carried out according to the recomended time and
frequency, as stated in thismanual.
Use genuine standard spare parts only.
Failure to comply with these recommendations will invalidate the warranty.
Swimming Pool Heat Pump Unit heats the swimming pool water and keeps the temperature
constant. For split type unit, The indoor unit can be Discretely hidden or semi-hidden to
suit a luxury house.
Our heat pump has following characteristics:
1
Durable
The heat exchanger is made of PVC & Titanium tube which can withstand prolonged
exposure to swimming pool water.
2 Installation flexibility
The unit can be installed outdoors or indoors.
3 Quiet operation
The unit comprises an efficient rotary/ scroll compressor and a low-noise fan motor,
which guarantees its quiet operation.
4 Advanced controlling
The unit includes micro-computer controlling, allowing all operation parameters to be
set. Operation status can be displayed on the LCD wire controller. Remote controller can be
chosen as future option.
WARNING
It is recommended that your pool filtration pump and your heat pump are wired
independently. Wiring your pool pump into the heat pump will result in your
filtration being switched off once the pool water has reached temperature. Only
wire the pool pump through the heat pump if you have a pool pump for heating
only that is independent to your pool filtration system.
Do not use means to accelerate the defrosting process or to clean,
Other than those recimmended by the manufacturer.
The appliance shall be stored in a room without continuously operating ignition sources (for
example:open flames, an operating gas appliance or an operating electric heater.)
Do not pierce or burn.
Be aware that refrigerants may not contain an odour,
Appliance shall be installed,operated and stored in a room with a floor area larger than 30 ⇰ .
NOTE The manufacturer may provide other suitable examples or may provide additional
information about the refrigerant odour.

1. PREFACE
2
This appliance can be used by children aged from 8 years and above and persons with
reduced physical, sensory or mental capabilities or lack of experience and knowledge if
they have been given supervision or instruction concerning use of the appliance in a safe
way and understand the hazards involved. Children shall not play with the appliance.
Cleaning and user maintenance shall not be made by children without supervision.
If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or
similarly qualified persons in order to avoid a hazard.
The appliance shall be installed in accordance with national wiring regulations.
Do not operate your air conditioner in a wet room such as a bathroom or laundry room.
Before obtaining access to terminals, all supply circuits must be disconnected.
An all-pole disconnection device which has at least 3mm clearances in all pole V , DQG have a
leakage current that may exceed 10mA , WKH residual current device (RCD) having a rated residual
operating current not exceeding 30mA , DQG disconnection must be incorporated in the fixed wiring
in accordance with the wiring rules .
Do not use means to accelerate the defrosting process or to clean, other than those
recommended by the manufacturer
The appliance shall be stored in a room without continuously operating ignition sources (for
example: open flames, an operating gas appliance or an operating electric heater.)
Do not pierce or burn
Appliance shall be installed, operated and stored in a room with a floor area larger than 30 m2
Be aware that refrigerants may not contain an odour.
The installation of pipe-work shall be kept to a minimum 30 m 2
Spaces where refrigerant pipes shall be compliance with national gas regulations.
Servicing shall be performed only as recommended by the manufacturer.
The appliance shall be stored in a well-ventilated area where the room size corresponds to the
room area as specified for operation.
All working procedure that affets safety means shall only be carried by competent persons.
Transport ofequipment containing flammable refrigerants
Compliance with the transportregulations
Marking of equipment using signs
Compliance with local regulations
Disposal of equipment using flammable refrigerants
Compliance with national regulations
Storage of equipment/appliances
The storage of equipment should be in accordance with the manufacturer's instructions.
Storage of packed (unsold) equipment
Storage package protection should be constructed such that mechanical damage to the
equipment inside the package will not cause a leak of the refrigerant charge.
The maximum number of pieces of equipment permitted to be stored together will be
determined by local regulations.

1. PREFACE
3
Caution & Warning
1. The unit can only be repaired by qualified installer centre personnel or an authorised
dealer.（for Europe market）
2. This appliance is not intended for use by persons (including children) with reduced physical
sensory or mental capabilities, or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance by a person responsible for
their safety. （for Europe market）
Children should be supervised to ensure that they do not play with the appliance.
3. Please make sure that the unit and power connection have good earthing, otherwise may
cause electrical shock.
4. If the supply cord is damaged, it must be replaced by the manufacturer or our service agent
or similarly qualified person in order to avoid a hazard.
5. Directive 2002/96/EC (WEEE):
The symbol depicting a crossed-out waste bin that is underneath the appliance indicates that
this product, at the end of its useful life, must be handled separately from domestic waste,
must be taken to a recycling centre for electric and electronic devices or handed back to the
dealer when purchasing an equivalent appliance.
6. Directive 2002/95/EC (RoHs): This product is compliant with directive 2002/95/EC (RoHs)
concerning restrictions for the use of harmful substances in electric and electronic devices.
7. The unit CANNOT be installed near the flammable gas. Once there is any leakage of the gas
, fire can be occur.
8. Make sure that there is circuit breaker for the unit, lack of circuit breaker can lead to
electrical shock orfire.
9. The heat pump located inside the unit is equipped with an over-load protection system. It
does not allow for the unit to start for at least 3 minutes from a previous stoppage.
10. The unit can only be repaired by the qualified personnel of an installer center or an
authorized dealer. （for North America market）
11. Installation must be performed in accordance with the NEC/CEC by authorized person only.
（for North America market）
12. USE SUPPLY WIRES SUITABLE FOR 75℃.
13. Caution: Single wall heat exchanger, not suitable for potable water connection.

4
2.SPECIFICATION
2.1 Performance data of Swimming Pool Heat Pump Unit
*** REFRIGERANT : R32
UNIT
P6/32
P8/32
Part nr.
7024524
7024525
Heating capacity
(A27/W26）
kW
5.81
8.31
Btu/h
19754
28254
Heating Power Input
kW
0.99
1.31
COP
5.87
6.34
Heating capacity
(A15/W26）
kW
4.12
5.71
Btu/h
14008
19414
Heating Power Input
kW
0.97
1.32
COP
4.25
4.33
Power Supply
220-240V～/50Hz
220-240V～/50Hz
Compressor Quantity
1
1
Compressor
rotary
rotary
Fan Number
1
1
Fan Power Input
W
90
90
Fan Rotate Speed
RPM
840
850
Fan Direction
horizontal
horizontal
Noise
dB(A)
50
52
Water Connection
mm
50
50
Water Flow Volume
m3/h
2.3
3.0
Water Pressure Drop(max)
kPa
2.4
3.2
Unit Net Dimensions(L/W/H)
mm
See the drawing of theunits
Unit Ship Dimensions(L/W/H)
mm
See package lable
Net Weight
kg
see nameplate
Shipping Weight
kg
see package label
Heating: Outdoor air temp: 27℃/24.3℃, Inlet water temp:26℃
Outdoor air temp: 15℃/12℃, Inlet water temp:26℃
Operating range:
Ambient temperature:-7—43℃
Water temperature:9-40℃

5
2.SPECIFICATION
2.1 Performance data of Swimming Pool Heat Pump Unit
*** REFRIGERANT : R32
UNIT
P12/32
P14/32
Part nr.
7024526
7024527
Heating capacity
(A27/W26）
kW
11.5
13.5
Btu/h
39000
45900
Heating Power Input
kW
1.95
2.35
COP
5.90
5.74
Heating capacity
(A15/W26）
kW
7.8
9.8
Btu/h
27200
33320
Heating Power Input
kW
1.7
2.17
COP
4.59
4.52
Power Supply
220-240V～/50Hz
220-240V～/50Hz
Compressor Quantity
1
1
Compressor
rotary
rotary
Fan Number
1
1
Fan Power Input
W
90
120
Fan Rotate Speed
RPM
850
850
Fan Direction
horizntal
horizontal
Noise
dB(A)
54
54
Water Connection
mm
50
50
Water Flow Volume
m3/h
4.5
5.3
Water Pressure Drop(max)
kPa
3.5
10
Unit Net Dimensions(L/W/H)
mm
See the drawing of theunits
Unit Ship Dimensions(L/W/H)
mm
See package lable
Net Weight
kg
see nameplate
Shipping Weight
kg
see package label
Heating: Outdoor air temp: 27℃/24.3℃, Inlet water temp:26℃
Outdoor air temp: 15℃/12℃, Inlet water temp:26℃
Operating range:
Ambient temperature:-7—43℃
Water temperature:9-40℃

6
2.SPECIFICATION
2.1 Performance data of Swimming Pool Heat Pump Unit
*** REFRIGERANT : R32
UNIT
P20/32
P23/32
Part nr.
7024528
7024529
Heating capacity
(A27/W26）
kW
19.5
23.1
Btu/h
66300
78540
Heating Power Input
kW
3.10
3.6
COP
6.30
6.42
Heating capacity
(A15/W26）
kW
13.8
16.2
Btu/h
46920
55080
Heating Power Input
kW
2.87
3.2
COP
4.81
5.06
Power Supply
220-240V～/50Hz
220-240V～/50Hz
Compressor Quantity
1
1
Compressor
rotary
rotary
Fan Number
1
2
Fan Power Input
W
150
120x2
Fan Rotate Speed
RPM
850
850
Fan Direction
horizntal
horizontal
Noise
dB(A)
54
58
Water Connection
mm
50
50
Water Flow Volume
m3/h
6.8
7.5
Water Pressure Drop(max)
kPa
20
28
Unit Net Dimensions(L/W/H)
mm
See the drawing of theunits
Unit Ship Dimensions(L/W/H)
mm
See package lable
Net Weight
kg
see nameplate
Shipping Weight
kg
see package label
Heating: Outdoor air temp: 27℃/24.3℃, Inlet water temp:26℃
Outdoor air temp: 15℃/12℃, Inlet water temp:26℃
Operating range:
Ambient temperature:-7—43℃
Water temperature:9-40℃

7
2.SPECIFICATION
2.1 Performance data of Swimming Pool Heat Pump Unit
*** REFRIGERANT : R32
UNIT
P23T/32
P26T/32
Part nr.
7024530
7024531
Heating capacity
(A27/W26）
kW
23.1
25.80
Btu/h
78540
87720
Heating Power Input
kW
3.6
4.10
COP
6.42
6.29
Heating capacity
(A15/W26）
kW
16.2
19.10
Btu/h
55080
64940
Heating Power Input
kW
3.2
3.75
COP
5.06
5.09
Power Supply
380-400V/3N～/50Hz
380-400V/3N～/50Hz
Compressor Quantity
1
1
Compressor
rotary
rotary
Fan Number
2
2
Fan Power Input
W
120x2
180x2
Fan Rotate Speed
RPM
850
850
Fan Direction
horizontal
horizntal
Noise
dB(A)
58
58
Water Connection
mm
50
50
Water Flow Volume
m3/h
7.5
9.0
Water Pressure Drop(max)
kPa
28
28
Unit Net Dimensions(L/W/H)
mm
See the drawing of theunits
Unit Ship Dimensions(L/W/H)
mm
See package lable
Net Weight
kg
see nameplate
Shipping Weight
kg
see package label
Heating: Outdoor air temp: 27℃/24.3℃, Inlet water temp:26℃
Outdoor air temp: 15℃/12℃, Inlet water temp:26℃
Operating range:
Ambient temperature:-7—43℃
Water temperature:9-40℃

8
2.SPECIFICATION
2.2 The dimensions for Swimming Pool Heat Pump Unit
UNIT: P6/32 unit：mm
320
340
Water outlet
Φ50
Water inlet
Φ50
800
393
UNIT: P8/32/P12/32
unit：mm
390
403
Water outlet
Φ50
Water inlet
Φ50
996
545
100
350
100
270
603
575