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INSTALLATION AND USER MANUAL for your heat pump Crystal Mini 40...
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Warning This heat pump contains a flammable refrigerant R32. Any intervention on the refrigerant circuit is prohibited without a valid autho- rization. Before working on the refrigerant circuit, the following precautions are neces- sary for safe work. 1. Work procedure The work must be carried out according to a controlled procedure, in order to mini- mize the risk of presence of flammable gases or vapors during the execution of the works.
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Thank you Dear Customer, Thank you for your purchase and for your confidence in our products. These are the result of many years of research in the field of design and production of heat pumps for swimming pools. Our aim is to provide you with an exceptional high performance quality product. We have produced this manual with the utmost care so that you get maximum benefit from your heat pump.
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PLEASE READ CAREFULLY These installation instructions are an integral part of the product. They must be given to the installer and retained by the user. If the manual is lost, please consult the website: The instructions and recommendations contained in this manual should be read carefully and understood since they provide valuable information concerning the heat pump’s safe handling and operation.
1. General General Terms of Delivery All equipment, even if shipped ‘free of carriage and packing’, is dispatched at the consignee’s own risk. The person responsible for receiving the equipment must carry out a visual inspection to identify any damage to the heat pump during transport (refrigerant system, body panels, electrical control box, frame).
1. General During use To avoid serious injuries, never touch the fan when it is operating. Keep the heat pump out of the reach of children to avoid serious injuries caused by the heat exchanger’s blades. Never start the equipment if there is no water in the pool or if the circulating pump is stopped. Check the water flow rate every month and clean the filter if necessary.
2. Description Package contents ν Crystal Heat pump - Mini 40 Turbo R32 ν 2 hydraulic inlet/outlet connectors 32/38mm diameter ν This installation and user manual ν 4 anti-vibration pads General characteristics A heat pump has the following features: CE certification and complies with the RoHS European directive High performance with up to 90% energy savings compared to a conventional heating system.
2. Description Technical specification Crystal Mini 40 Advised pool volume 20~25 m³ Heating temperature range ℃ 25~45 ℃ Cooling temperature range 5~28 Auto mode temperature range ℃ 5~43 ℃ Operating range -20~43 capacity(KW) 4.25~2.10 power input(KW) 0.73~0.18 Air 26℃ Water 26℃...
2. Description Exploding view Fan protective grille Top panel Front panel Compressor Fan blade Water Flow Switch 4-way valve Heat exchanger Fan motor Left side panel Fan support Electric base frame heating Evaporator Electric crankshaft heating Electrical control box Base frame Mounting frame Control panel...
3. Installation The heat pump is very easy to install, only water and power need to be connected during installation. Location The heat pump should be located at least 2.5 meter away from the swimming pool. Pool >2.5m Please comply with the following rules concerning the choice of heat pump location. The unit’s future location must be easily accessible for convenient operation and maintenance.
The filter pump should function at the same time as the heat pump. Therefore, you need to connect them to the same electrical circuit. maximum length of the wire(m) Model max current(A) Refrigerant 1.0mm 1.5mm 2.5mm 10mm Crystal Mini 40 6.65...
4. Use 2 3 4 5 6 Mode button Heating mode indicator Cooling/Defrost mode indicator Silent mode indicator Auto mode indicator Wifi indicator Increase Temp. button Decrease Temp. button ON/OFF button erat e se ect r Before starting, ensure that the filtration pump is working and that water is circulating through the heat pump.
4. Use Heat Step 1 : Press to switch on your pump. Step 2 : Press to switch from one mode to another until the heating mode is displayed. Step 3 : Using buttons select the required temperature. EXAMPLE: If the current temperature is 18.8°C, default setting temperature is 27°required temperature is 30° Current water temperature Required water temperature Useful information about how the heating mode operates...
4. Use Cooling mode Step 1 : Press to switch on your pump. Step 2 : Press to switch from one mode to another until the cooling mode is displayed. Step 3 : Using buttons select the required temperature. EXAMPLE : If the current temperature is 30°C, default setting temperature is 27°...
4. Use Silent m Step 1 : Press to switch on your pump. Step 2 : Press to switch from one mode to another until the silent mode is displayed. Step 3 : Using buttons select the required temperature. EXAMPLE : If the current temperature is 18.8°C, default setting temperature is 27°...
4. Use at s va es a a va ce sett WARNING: This operation is used to assist servicing and future repairs. The default settings should only be modified by an experienced professional person. The system’s settings can be checked and adjusted via the control panel by following these steps Step 1 : Keep pressing 5 second Until all three LEDs flash simultaneously.
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4. Use at s va es a a va ce sett Parameters table Default N° Description Range value Comment value P01 Adjustment of temperature difference for restart 1~18°C 1°C Actual data P02 Reserved P03 Reserved P04 Setting temperature in cooling mode 5~28°...
5. Operation Operation Conditions of use For the heat pump to operate normally, the ambient air temperature must be between -20°C and 43°C. Recommendations prior to start-up Before activating the heat pump, please: ✔ Check that the unit is stable. ✔...
6. Maintenance and servicing Maintenance, servicing and winter storage WARNING: Before undertaking maintenance work on the unit, ensure that you have disconnected the electrical power supply. Cleaning The heat pump’s casing must be cleaned with a damp cloth. The use of detergents or other household products could damage the surface of the casing and affect its properties.
7. Repairs WARNING: Under normal conditions, a suitable heat pump can heat the water in a swimming pool by 1°C to 2°C per day. It is therefore quite normal to not feel any temperature difference in the system when the heat pump is working. A heated pool must be covered to avoid any loss of heat.
7. Repairs List of faults Code Fault Possible causes Action Check your water circuit operation and the Insufficient water in heat exchanger opening of the By-Pass valves Flow sensor malfunction Sensor disconnected or defective Reconnect or replace sensor Protection activated when the ambient Antifreeze protection temperature is too low and the unit is on No intervention is necessary...
8. Recycling Recycling the heat pump Your heat pump has reached the end of its life and you wish to dispose of it or to replace it. Do not throw it in the rubbish bin. A heat pump must be disposed of separately with a view to its reuse, recycling or upgrading. It contains substances that are potentially hazardous to the environment but which will be eliminated or neutralized by recycling.
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