iCoolsport Turbo User Manual
Series 6
Version 2.0
1. Safety Precautions
Ensure you read this manual in full before installing your new Turbo. Instructions given within this manual must be followed. Failure to do so will result in the warranty being voided.
Do not perform any modifications of the unit without approval of iCoolSport.
Never place anything within the minimum clearances that could restrict airflow.
⚠️ All electrical and plumbing work must be completed by licensed technicians in accordance with all applicable standards and local regulations.
⚠️ All wiring must be completed in accordance with national wiring regulations.
⚠️ Warning: Wiring must include an RCBO.
⚠️ Warning: Wiring must contain an insolation switch that provides contact separation in all poles.
⚠️ Warning: Unit must be connected to protective earth.
⚠️ Warning: Do not assist the unit in speeding up the defrost cycle.
⚠️ Warning: Isolate and disconnect all power before opening unit for servicing.
⚠️ Warning: Before obtaining access to terminals, all supply circuits must be disconnected.
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.
Children should be supervised to ensure that they do not play with the appliance.
2. Getting Started
Welcome to your new iCoolSport Turbo. The Turbo unit is a high-power high-performance heat pump designed to chill or heat team recovery pools.
Before getting started, please inspect the package contents and ensure there is no transportation damage. Contact iCoolSport for any missing parts or any damage during transportation.
⚠️ All electrical and plumbing work must be completed by licensed technicians in accordance with all applicable standards and local regulations.
2.1 Basic Information
Cooling or Heating
The Turbo Range is the only product available designed specifically for efficient automatic chilling or heating of large recovery pools. Turbos can cool or heat up to 10,000 L of water from 4°C to 40°C (heating available only in Hot or Dual Temperature models).
Twin Engine Design
Each Turbo unit is a revolutionary & unique twin engine design. Two separate heat pump systems built inside a single cabinet. The Turbo units can continue to operate on one system if the other is out of service.
Smart Control and One Touch
All models feature an attractive 15 inch Full HD Touch Screen with the latest advancements in automation that can be mounted anywhere you need. The modern user interface provides fully automatic start up and operation. Just set the temp, touch START, and that's it!
Identify your Model and Series
The device model and series can be found on the main marking plate. This is found on the side of the unit below the side panel.
Premium Quality
All metal work is manufactured in Australia from marine grade aluminum with a double layer of epoxy paint coating for long life durability. The 2 heat exchanger tanks are made from the highest quality Titanium tubing and can withstand all normal pool chemicals and even salt water.
The two powerful rotary compressors in each machine are manufactured by the highly respected Mitsubishi company. Electronics and systems software are designed and manufactured in Australia.
24/7 Operation
The Turbo is built to be always on and always ready every day of the year in any home or commercial applications. It can operate for a single session or around the clock for years on end automatically. The sophisticated on board computer will manage the electrical power usage to the absolute minimum needed to maintain your desired temperature while providing large savings in running costs compared to ordinary chillers.
Identify your Serial Number
The device serial number can be found on the side panel on the side of the unit.
2.2 In the Box
| Part Name | Qty | Part Name | Qty |
|---|---|---|---|
| Turbo Unit | 1 | User Manual | 1 |
| 40mm Barrel Union (Sometimes found already attached to the unit) | 2 | Control Display | 1 |
| DB9 Connector | 1 | Display Power Adaptor | 1 |
| 8P Data Connector | 1 | 20m Data Cable | 1 |
2.4 Installation
Location
The Turbo unit must be installed in an open, well ventilated area. It is recommended that the unit is installed outside, however if it is installed indoor, it must meet the minimum floor area requirements and have adequate ventilation. Failure to do so will result in degradation of performance or, in extreme cases, irreversible damage. The requirements for indoor installation are subject to local law and regulations. Consult with a qualified and licenced refrigeration technician for guidance.
The location is recommended to not be within direct sunshine and exposure to the elements. If the unit is installed in a location exposed to direct sunlight and rain, it is recommended that a protective roof is installed above the unit. This will help protect the unit from debris being sucked in and degrading performance. It will also help increase performance by reducing the large amount of added heat from the sun.
The unit must be installed at a distance from the pool within the given minimum and maximums. This is to protect the unit from direct water splashing of chemically treated water and from any losses or gains in temperature through long pipe runs.
| Minimum | Maximum | |
|---|---|---|
| Horizontal length | 5m | 20m |
| Vertical length | 5m Below | 5m Above |
It is important that the water pump is placed below the water level of the pool and as close to the pool as possible. If this is not done, extra measures need to be implemented to prevent priming issues with the pump. Consult with a qualified plumber for installations that fall outside the recommendations given in this manual.
It is highly recommended that all piping, between the pool and unit, is insulated. This will also stop condensation forming on the piping. If piping is installed inside roof spaces, insulation must be used.
Every Turbo unit contains mounting bars on the base of the unit to allow it to be easily secured to wall brackets or ceiling hangers. Otherwise, it can be placed directly on a flat surface with its anti-vibration rubber feet.
Always ensure that the location picked allows for future maintenance and servicing access.
The control display must be mounted with protection from direct water splashing and rain. It is ideal to mount this indoor and away from the pool/bath. The room should have low humidity.
Pump must be placed below the water level of the tub the Turbo unit is connected to.
Clearances
The unit must be installed with the minimum clearance distances maintained. Failure to do so may result in degradation of performance or, in extreme cases, irreversible damage. Adequate spacing must also be maintained for future servicing and maintenance.
Diagram description: Three views showing clearance requirements around the unit. Top view shows 500mm clearance on sides and rear, 300mm on front. Side views show 500mm clearance on top and sides, 300mm on front and rear. Specific dimensions indicated are 500mm, 300mm, 600mm, 1000mm.
Airflow
The Turbo unit contains two 450mm fans that push through 4000cfm of air over the condensers of the unit. If the unit is installed in an enclosure area, the same amount of air must be circulated through the room to ensure that the unit can maintain full performance.
Waterflow
Every Turbo unit is equipped with a water flow switch with a preset minimum flowrate. If this flowrate is not adequate, the sensor will trigger the unit to stop to protect it from freezing the internal heat exchanger tanks.
Water flow should be maintained within a set range for optimised performance. It should always remain inside this range.
| Flow Rate (m/s) | Minimum | Maximum |
|---|---|---|
| 60 | 80 |
Condensation
When the Turbo is set to heat the water, the condensers will become cold enough to condensate. In high humidity climates, the unit can condensate a significant amount of water. It is recommended that the unit is installed on a drip tray to capture this runoff.
Connections
Diagram description: A schematic showing the connections for the Turbo unit. It includes power input, pump output (10A Max), and connections to a 40mm Pressure PVC pipe, a pump, and a control display via a data connector and power connector.
Plumbing
The Turbo unit has two 40mm PVC barrel union connections. 40mm Pressure fittings are used and 40mm pressure pipe is required for all plumbing.
If a fixed speed pump with a greater flowrate than the optimal values given is used, it is recommended that a bypass valve is installed to reduce the flowrate to the optimal. This will improve the efficiency of the unit and is a simpler option than a variable speed pump.
Diagram description: Two plumbing schematics showing water flow to and from the pool. The first shows a basic setup with a pump and connections to the unit. The second shows a setup with an inline filter and a bypass valve. Text indicates that all piping must be insulated to reduce performance losses and condensation.
Turbo units should also be fitted with a filter inline to prevent debris from becoming stuck inside the heat exchangers and on the flow switch.
Wiring
The Turbo unit has three basic connections that must be completed for the unit to correctly operate. The connections are main power supply, pump, and data.
All connections must be completed within local regulations and standards by a licensed electrician.
Pump power output has a max current of 10A continuous.
All wiring is complete through terminal connections behind the side panel on the unit. This side panel must be reinstalled correctly following the completion of wiring to ensure full ingress of water protection.
- Remove the side panel of the Turbo unit, located on the right side. Eight M5x16mm button screws must be removed for the side panel to fall away. This will require a 3mm Hex key.
- A button harness will be connected to the side panel and can be disconnected by unplugging it from the main control board or by the connector on the button itself.
- The supply cable can now be pushed through the right most conduit terminator located below the side panel.
- Push the pump power cable through the middle conduit terminator.
- Wire the active, neutral and earth wires to their respective terminals on the main power board for both supply and pump power cables.
- Push the data cable through the left most conduit terminator and wire the twisted pair to the control board.
- Reconnect the button harness and rescue the side panel. Ensure all hex screws are reinstalled and do not overtighten.
Diagram description: A schematic of the main control board with labeled terminals (COMP 1, COMP 2, SOL, FAN 1, FAN 2, PWR, GND, BMS, RS485, FLOW). It shows wiring connections for input power, pump output, and data cables. A separate diagram shows the terminal block for the data cable with numbered connections.
Display
Mounting
The Display is not waterproof. It must be mounted away from any direct water splashing and rain. It is ideal to mount the screen in an area or room away from water where the humidity is also low.
The display has two options for mounting. There is a mounting plate attached to the back that can be mounted to the wall, allowing the display to be removed at any time. The second option is recessed into a wall, allowing the front panel to be flush with the wall.
Connection
Diagram description: An illustration of the display unit showing a power button on the side. Below, a diagram shows the rear of the display with connection ports labeled 'Data Connector' and 'Power Connector'. A separate power adapter block is shown connected to the power connector.
Installation Checklist
Use the checklist below to ensure everything has been completed before turning the unit on for the first time.
- Unit has been installed securely.
- Area has adequate ventilation.
- Unit has protection from direct sunlight and rain.
- Unit is within recommended distances from the pool.
- All piping has been covered in insulation.
- Minimum clearances have been met.
- The side panel has enough clearance for future access for servicing.
- Unit has adequate drainage for condensation.
- Plumbing contains a bypass valve for large flowrate pumps.
- Main power and pump have been wired.
- Data connection has been terminated.
- Screen has been mounted and connections have been made.
- Screen is a water and humidity free area.
2.4 First Start
Before starting the unit for the first time, ensure that the installation checklist has been completed. Then power the unit on and ensure that the unit's internal lights turn on (located behind the side panel on the right side of the turbo unit).
Ensure all valves are open anywhere along the loop between the pool and the unit. This includes opening the bypass valves fully if they have been installed.
- Navigate to the settings menu on the main display and locate the manual pump setting.
- Turn the pump setting on to engage the pump and allow the system to prime.
ℹ️ If the pump does not cycle water, ensure the system does not contain any air locks. It might be necessary to manually prime the pump.
- Check the system for leaks.
- With the manual pump still on, navigate to the main menu and set the target temperature.
- Start the unit.
During the startup sequence, check that each component of the system correctly starts. This can be achieved by listening. The system will always complete the startup of each component in the same order.
| Timing | Component |
|---|---|
| Start button pressed. | Pump |
| Water Verification successful. | Reverse Valves (if dual temperature or hot version) |
| ~1s | Fans |
| ~10s | Compressor 1 |
| ~40s | Compressor 2 |
Note: Components start in order from top to bottom.
Allow the system to run for some time and note the pool temperature. On first start, the system requires some time to show an accurate reading for the temperature of the water. Then ensure that over the next hour, the pool temperature changes from the starting temperature to ensure that the heat pump is working correctly.
If any errors occur during the first start, consult the troubleshoot section to resolve.
3. Technical Data
3.1 Specifications
| Specification | Unit | Model | |||
|---|---|---|---|---|---|
| Cool | DT | Hot | |||
| Voltage | V | 220-240 | 220-240 | 220-240 | |
| Frequency | Hz | 50/60 | 50/60 | 50/60 | |
| Power | kW | 3.77 | |||
| Current*1 | A | 15.72 | |||
| Airflow | cfm | 4000 | |||
| @ 1m | |||||
| Noise | dBA | 58 | |||
| @ 3M | |||||
| Dimensions (L x W x H) | mm | 1070 x 510 x 835 | |||
| Water connection type | mm | 40 (Pressure) | |||
| Weight | kg | 122 | |||
| Operating Range | Air Temperature Min Max | °C | 0 65 | 0 65 | 0 65 |
| Water Temperature Min Max | °C | 4 40 | 4 40 | 4 40 | |
| Refrigerant (per compressor) | Type Charge | R290 380 | |||
| Refrigerant Oil (per compressor) | Type Amount | ATMOS NM56M or SUNISO 4GDID 430 | |||
| Capacitor | uF | 45 | |||
| Optimal flow rate | L/min | 66 | 66 | 66 | |
| Built-in Safety Switch (RCBO) | 25A RCBO 30mA trip current |
Notes:
Specifications are based on
*1: Based on pump output connected to a Davey QB035-AMP (1.6A run current)
3.2 Dimensions
Diagram description: An isometric view of the Turbo unit showing its dimensions. The length is 1070mm, width is 510mm, and height is 835mm.
3.3 BMS
The Turbo range features Building Management System (BMS) support to allow you full control of the unit with any building control system supporting Modbus. The following section will outline the available data and how to correctly connect your BMS to the Turbo unit.
The Turbo range implements the BMS functionality using Modbus RTU (RS485). Ensure that the control system supports this protocol for proper integration.
Physical Connection
Twisted pair shielded cable must be used to ensure a stable connection. Locate the connection terminals on the main control board of the Turbo unit labelled BMS.
- Connect the twisted pair so that A and B connect to A and B on the BMS controller, respectively.
- Connect the black wire to ground on the Turbo labelled as GND and the ground on the BMS controller.
- If the cable used has a shield, connect the shield to ground at one end only.
The Turbo board already contains biasing resistors for ease of use. If this board is at the end of the RS485 bus, it is required for a 120ohm resistor to be connector between A and B on the boards connector.
If the Turbo unit is at the end of the RS485 bus, a termination resistor must be installed.
Diagram description: A detailed view of the Turbo Controller V2.2 circuit board. It shows various components, connectors, and labels including RS485 terminals (A, B), BMS connector, and other system interfaces. The diagram highlights the RS485 connection points.
Communication Settings
| Setting | Value |
|---|---|
| Baud Rate | 9600 |
| Parity | None |
| Data Bits | 8 |
| Stop Bits | 1 |
| Address | 11 |
Register Table
| Address | Function Code | Parameter Name | Description | Data Type | Access |
|---|---|---|---|---|---|
| 1 | 01 (Read) | Start State | Read current system started state. | INT16 | R/W |
| 1 | 05 (Write) | Start State | Set current system started state. | INT16 | R/W |
| 2 | 01 (Read) | Manual Pump | Read current manual pump state. | INT16 | R/W |
| 2 | 05 (Write) | Manual Pump | Set current manual pump state. | INT16 | R/W |
| 10010 | 02 (Read) | Flow State | Get current state of the flow sensor. | INT16 | R |
| 11000-11060 | 02 (Read) | Error List | Get current state of errors. | INT16 | R |
| 30001-30002 | 04 (Read) | Water Temperature | Get current water temperature sensor value. | FLOAT32 | R |
| 30003-30004 | 04 (Read) | Condenser One Temperature | Get current system one condenser temperature sensor value. | FLAOT32 | R |
| 30005-30006 | 04 (Read) | Condenser Two Temperature | Get current system two condenser temperature sensor value. | FLOAT32 | R |
| 30007-30008 | 04 (Read) | Ambient Temperature | Get current ambient temperature sensor value. | FLOAT32 | R |
| 40001 | 03 (Read) | Target Temperature | Get the current value of the target temperature. | INT16 | R/W |
| 40001 | 06 (Write) | Target Temperature | Set the current value of the target temperature. | INT16 | R/W |
Notes:
All temperatures are represented in degree Celsius.
Registers that are labelled as R/W in the access column are configurable through the BMS.
FLOAT32 values provide decimal precision for temperature sensor values. It is represented through two registers with little endian format.
4. Operation
4.1 Controller
Functions
Main Menu
Diagram description: A screenshot of the main menu on the Turbo unit's touch screen display. It shows the iCoolsport logo, a 'START' button, current temperatures (Set, Pool, System), and controls for adjusting set temperature (-/SET/+).
Labels and their functions:
- MENU: Button to open the menu tab to navigate to other pages.
- START/STOP: Button to start or stop the chilling or heating of the unit, to the current set temperature.
- CURRENT SET TEMPERATURE: Displays the current set target temperature.
- CURRENT POOL TEMPERATURE: Displays the current pool temperature. Alternative function will display the new target set temperature.
- CURRENT SYSTEM TEMPERATURE: Displays the current system temperature.
- DECREASE SET TEMPERATURE: Button to decrease the current set target temperature.
- INCREASE SET TEMPERATURE: Button to increase the current set target temperature.
- CONFIRM SET TEMPERATURE: Button to confirm the new set target temperature.
The main menu is the first screen that will be shown when the display is turned on. This menu allows full control of the system, such as setting the target water temperature, and the system can be started or stopped.
Setting Target Temperature and Starting the System
Increase or decrease the set temperature to the desired target temperature by pressing the [-] or [+] buttons.
Once at the desired temperature, press [SET] to save the target temperature.
“Current Set Temperature” will now display the new desired target temperature.
Press [START] to start the system.
The system will now attempt to start and will cool/heat to the set target temp.
Changing the Target Temperature while System in Operation
Increase or decrease the set temperature to the desired target temperature by pressing the [-] or [+] buttons.
Once at the desired temperature, press [SET] to save the target temperature.
“Current Set Temperature” will now display the new desired target temperature.
The system will now cool/heat automatically to the new target temperature.
Stopping the System
Press [STOP] to stop the system.
The system will safely stop.
Settings Menu
Diagram description: A screenshot of the Settings Menu showing a 'Manual Pump' toggle with 'OFF' and 'ON' options.
- Icon OFF/ON: Toggle Manual Pump. Toggles pump on and off when unit is in the off state.
The settings menu contains user settings to configure the Turbo unit.
The manual pump setting can be used to prime the system. This option will turn on the pump while the system is in the off state and will continue to run until it is turned off again or the system is started from the start button.
Timer Menu
Diagram description: A screenshot of the Timer Menu showing a countdown timer displaying '00:30', with controls for 'EDIT TIMER', 'START/RESUME TIMER', and 'RESET TIMER'.
- Function Current time: Display for the current timer time.
- Function Edit Timer: Button to change to timer config menu to change the timer config.
- Function Reset Timer: Button to reset the current timer back to start time.
- Function Start/Resume Timer: Button to start/resume current timer.
Timer Config Menu
Diagram description: A screenshot of the Timer Config Menu showing 'Countdown Time' (00:30) and 'Change Over Time' (00:10) with controls to edit minutes and seconds, and a 'Save' button.
- Function Edit Minutes: Button to increase/decrease the current minutes.
- Function Edit Seconds: Button to increase/decrease the current seconds.
- Function Countdown Time: Display to show current set countdown time.
- Function Change Over Time: Display to show current set change over time.
- Function Save Timer: Button to save new config.
Set Pin Menu
Diagram description: A screenshot of the Set Pin Menu showing a prompt to 'Set a PIN' with a keypad for input, and options to 'Set a PIN' or 'Remove PIN'.
- Function Set Pin: Button to start the set pin sequence.
- Function Remove Pin: Button to remove the set pin.
A pin can be set to lock the display. When any functions are performed, the display will request the pin to be entered to complete the input. The pin can be removed using the same pin code. If the pin is forgotten, please contact iCoolSport support on how to remove the pin.
When setting a pin, a menu will open and will request the pin to be entered. Enter 4 digits to set the pin.
Diagram description: A screenshot showing the 'Enter New PIN' dialog with a keypad and input fields for a 4-digit PIN. A 'CANCEL' button is present.
- Function Cancel: Button to cancel setting a pin.
To remove the current set pin, simply press “Remove Pin”. A menu will appear to enter the current set pin. Enter the correct set pin and a dialog will prompt you to confirm this action. If the current set pin is forgotten, please contact iCoolSport Support on how to remove the pin.
Diagram description: A confirmation dialog asking 'Are you sure you want to remove the PIN?' with 'Yes' and 'No' options, and a 'CANCEL' button.
- Function Confirm: Button to confirm removing the pin.
- Function Cancel: Button to cancel removing the pin.
4.2 Unit
The main Turbo unit contains two points of operation. From the unit, a single button can be used to start the unit without the display connected and the safety switch can be operated.
Diagram description: A rear view of the Turbo unit showing the location of the 'RCBO SAFETY SWITCH' and the 'MANUAL BUTTON'.
Functions
Manual Start Button
The manual button can be used to start/stop the unit without the display connected.
- Hold the button in for 10 seconds, or until the LED light starts to blink, to start the unit.
- The unit will now go through the startup sequence. The LED light will change from blinking, to solid once it has verified water flow.
- a. If this does not occur, the unit will attempt to try resolve the issue. If this fails, the LED light will turn off and the problem will need to be resolved before attempting again.
- Once the LED light turns solid, the startup sequence will complete, and the unit will cool/heat the water to the last set temperature.
To stop the unit, hold the button again, until the LED light turns off and the system audible stops.
RCBO Safety Switch
All Turbo units should be wired to a dedicated RCBO for protection. However, each unit does also include a secondary safety switch to protect it from over current and earth faults.
If a fault occurs and this switch trips, please consult a refrigeration technician or iCoolSport support to resolve the issue before turning the safety switch back on.
5. Maintenance
It is recommended that the unit is checked yearly to ensure that it is operating at full performance. In installations close to the ocean or corrosive environments, this should be done more frequently at half yearly, minimum.
Water quality management is subject to use load and the amount of water being used. It is recommended to contact your local pool shop for advice on how to treat the water as this will need to be done on a regular basis.
Disconnect all power to the unit or display while cleaning.
⚠️ Warning: Isolate and disconnect all power before opening unit for servicing.
⚠️ Warning: Relevant maintenance must be performed by all relevant certified trades.
5.1 Turbo Unit
Paint
The turbo unit is constructed with marine grade aluminium that is powder coated to help protect the unit. The paint will maintain in good condition if it is regularly looked after and is not placed in an environment that advances the degradation.
Avoid areas that will be exposed to erosive winds, such as ocean winds, and areas with direct and constant UV exposure.
To clean the paint the following can be performed:
- Use water and a cloth to remove loose debris.
- Use a mild detergent and a non-abrasive cloth/brush to clean the surface. For tougher marks, use only solvents such as Isopropyl alcohol. Never use aggressive solvents.
- Wash unit with clean water.
Heat Exchangers
All systems should be fitted with a filter to reduce the possibility of debris getting stuck inside the heat exchangers. However, sometimes the filter may not be sufficient to keep the titanium coils and pipes from building a coating of grease and oils from users.
For best advice on maintaining a clean system, consult your local pool shop.
Condensers and Cabinet
Cleaning the cabinet and condensers is vital for continual performance. If too much dirt and debris become stuck on the condensers, it is likely to lead to reduced airflow.
The unit must be opened in order to gain access to both sides of the condensers. This also allows a perfect time to remove all loose debris inside the cabinet.
- Remove the eleven M5x10mm Button head screws with a 3mm Hex key.
- Pull the cover up and forward.
- Disconnect the two fan cables at the inline connectors.
- Place cover on a flat surface without resting any weight on the fan blades.
To clean the cabinet, use a vacuum or leaf blower to remove large debris. For dust, use a small brush or duster.
The condensers can be cleaned with water or a spray coil cleaning aerosol.
- Start by spraying the condensers with water to remove dust and debris.
- If the condensers still contain grease, oil or other debris, use an aerosol coil cleaning spray. Follow the directions of the specific spray used.
- Rinse the cleaning agent off the condensers.
- Allow the unit to dry.
- Ensure that the fan cables do not contain any water in the pins and then reattach both cables.
- Mount cover and reattached screws.
5.2 Display
Screen
The screen should only be cleaned with distilled water. Do not use soaps or solvents as this may damage the coating on the display.
- Use a cloth to wipe the display and remove any dust and debris.
- Wet a cloth with distilled water and wipe in a sweeping motion from top to bottom, and side to side using light pressure.
- For any stubborn marks, an LCD display cleaning solution can be used. Use a small amount on a clean cloth and wipe in sweeping motions again.
- Ensure all water has been dried before turning display back on.
Case
The case can be cleaned with a microfibre cloth, compressed air, and isopropyl alcohol. Never use water on the case as it may find its way to the internal circuit board and cause permanent damage.
- Remove dust from the case using a clean microfibre cloth. Compressed air can also be used to blast dust in the connectors.
- Use isopropyl alcohol on a clean cloth to wipe down case.
- Allow time for the isopropyl alcohol to dry before turning the display back on.
5.3 Transportation
Transport the unit in an upright position. If unit is laid over, please allow at least an hour after standing upright before starting the unit again.
6. Troubleshooting
A troubleshooting table is provided, but no specific issues or solutions are listed in the source document.
