Fitnet AL-300L

Manuel d'utilisation du refroidisseur d'aquarium Fitnet AL-300L (79 gallons)

Model: AL-300L

1. Introduction

This manual provides detailed instructions for the safe and efficient operation of your Fitnet AL-300L Aquarium Chiller. This unit is designed to maintain optimal water temperatures for various aquatic environments, including freshwater and saltwater aquariums, as well as hydroponic systems. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product.

Fitnet AL-300L Aquarium Chiller main unit

Figure 1: Fitnet AL-300L Aquarium Chiller. This image shows the main chiller unit with its digital display and water inlet/outlet nozzles.

Caractéristiques du produit :

  • Refroidissement efficace : Features a high-efficiency compressor and R134a refrigerant for stable and precise temperature control.
  • Plage de température : Effectively maintains water temperature between 68°F-79°F (20°C-26°C).
  • Dissipation thermique efficace : Equipped with multiple ventilation holes and two built-in cooling fans.
  • Fonctionnement à faible bruit : Designed with silent fans to minimize operational noise.
  • Application polyvalente : Suitable for freshwater and saltwater fish tanks, and hydroponic systems.
  • Kit complet : Includes water pump, water pipe, and connectors for immediate setup.
Image showing the chiller being used for both hydroponic systems and fish tanks

Figure 2: Versatile applications. This image illustrates the chiller's suitability for both hydroponic systems (top) and traditional fish tanks (bottom).

2. Consignes de sécurité

Veuillez respecter les consignes de sécurité suivantes afin d'éviter toute blessure ou tout dommage au produit.

  • Débranchez toujours l'alimentation électrique avant d'effectuer toute opération de maintenance, d'installation ou de nettoyage.
  • Ensure the chiller is placed on a stable, level surface.
  • Maintain at least 6 inches (15 cm) of clear space around the chiller for adequate heat dissipation. Blocking vents can lead to overheating and reduced performance.
  • Do not operate the chiller if the power cord or plug is damaged.
  • Do not immerse the main chiller unit in water. The water pump is submersible, but the chiller unit is not.
  • Cet appareil est destiné à un usage intérieur uniquement.
  • Tenir hors de portée des enfants.
  • Use a Ground Fault Circuit Interrupter (GFCI) for all electrical connections to prevent electrical shock.
Diagram showing recommended 6 inch clearance around chiller for heat dissipation

Figure 3: Recommended clearance for heat dissipation. This diagram illustrates the importance of maintaining at least 6 inches (15 cm) of space between the chiller and any walls or obstructions to ensure proper airflow and cooling efficiency.

3. Contenu du colis

Vérifiez que tous les éléments sont présents dans l'emballage avant de procéder à l'installation.

  • Fitnet AL-300L Aquarium Chiller Unit
  • Pompe à eau submersible
  • Tuyau d'eau (tuyau d'arrosage)
  • Connectors and Clamps
  • Cordon d'alimentation
  • Manuel d'instructions (ce document)
Image showing all components included with the Fitnet Aquarium Chiller

Figure 4: Included components. This image displays the main chiller unit alongside the water pump, hoses, connectors, and clamps that come with the product.

Close-up of the submersible water pump included with the chiller

Figure 5: Submersible water pump. This image shows the water pump, designed for submersion in fresh or saltwater, which circulates water through the chiller.

4. Instructions de configuration

Follow these steps for proper installation of your aquarium chiller.

  1. Positioning the Chiller: Place the chiller on a flat, stable surface near your aquarium or hydroponic system. Ensure there is at least 6 inches (15 cm) of clear space around all sides for optimal airflow and heat dissipation.
  2. Préparer les connecteurs : Gather the provided connectors, including the white sealing washers.
  3. Install Inlet/Outlet Nozzles:
    • Insert a white sealing washer onto each inlet/outlet nozzle.
    • Place the pipe joint into the black nut cap.
    • Tighten the black nuts onto the chiller's inlet and outlet ports.
  4. Raccordement de la pompe à eau : Attach one end of the water pipe to the outlet of the submersible water pump. Secure it with a clamp si nécessaire.
  5. Connect Chiller to System:
    • Connect the other end of the water pipe from the pump to the chiller's inlet port.
    • Connect a second water pipe from the chiller's outlet port back to your aquarium or hydroponic system.
    • Assurez-vous que tous les raccords sont bien fixés et étanches afin d'éviter les fuites.
  6. Pompe submergée : Place the submersible water pump into your aquarium or hydroponic reservoir. Ensure it is fully submerged and positioned to draw water effectively.
  7. Connexion électrique : Plug the chiller's power cord into a GFCI-protected electrical outlet. Plug in the water pump's power cord.
Step-by-step diagram for connecting the chiller hoses and pump

Figure 6: Chiller installation steps. This diagram illustrates the process of preparing accessories, installing sealing washers, attaching pipe joints, and tightening the black nuts for secure hose connections.

Fitnet Aquarium Chiller connected to a fish tank, showing dimensions

Figure 7: Chiller setup with an aquarium. This image shows the chiller unit connected to a small fish tank, illustrating the hose routing and the overall footprint of the chiller (dimensions: 12.6" H x 11.4" W x 11.4" D).

5. Mode d'emploi

The chiller features a digital control panel for temperature setting and calibration.

5.1. Marche/Arrêt

Locate the power switch on the back of the unit. Flip the switch to the 'ON' position to power on the chiller. The digital display will illuminate.

Close-up of the power switch on the back of the chiller unit

Figure 8: Power switch. This image shows the main power switch located on the rear panel of the chiller unit.

5.2. Temperature Setting (Assumed Target Temperature Range: 75-79°F)

The chiller will begin cooling after a 2-3 minute power-on delay. To adjust the target temperature:

  1. Set Shutdown Temperature: Appuyez sur le Ensemble clé. Utilisez le (haut) ou (down) arrow keys to adjust the desired shutdown temperature (e.g., 77°F). Press the Première clé pour sauvegarder.
  2. Set Starting Temperature (F1 Code): Appuyez longuement sur le Ensemble clé jusqu'à ce que F1 code appears. Then, press the Ensemble key again. Use the or arrow keys to adjust the temperature difference (e.g., to 4°F for a working range of 4°F).
Diagram showing temperature setting and calibration steps on the chiller's control panel

Figure 9: Temperature setting and F2 calibration. This image provides a visual guide to setting the shutdown temperature and adjusting the F1 code for the working temperature range, as well as the F2 calibration process.

5.3. F2 Calibration Setting

If the chiller's displayed temperature does not match an external thermometer, you can calibrate it:

  1. Appuyez longuement sur le Ensemble touche pour afficher F1Appuyez sur le touche pour afficher F2. Presse Ensemble encore.
  2. Utilisez le or arrow keys to adjust the offset value (e.g., to 5 if the chiller reads 77°F and the actual temperature is 72°F, meaning a -5 adjustment is needed). Press Première pour revenir à l'affichage de la température actuelle.

6. Entretien

Regular maintenance ensures optimal performance and extends the lifespan of your chiller.

  • Bouches d’aération propres : Periodically check and clean the air intake and exhaust vents to prevent dust and debris buildup, which can impede heat dissipation. Use a soft brush or vacuum cleaner.
  • Inspectez les tuyaux et les raccords : Regularly check hoses and connections for any signs of leaks, kinks, or damage. Replace damaged components immediately.
  • Clean Water Pump: Disconnect power to the pump and remove it from the water. Disassemble and clean the impeller and pump housing to remove any algae or debris that may affect water flow.
  • Qualité de l'eau : Maintain good water quality in your aquarium or hydroponic system to reduce the buildup of contaminants in the chiller's internal components.

7. Dépannage

If you encounter issues with your chiller, refer to the following common problems and solutions.

ProblèmeCause possibleSolution
Chiller not cooling or insufficient cooling.
  • Insufficient airflow around the unit.
  • Water pump not operating or clogged.
  • Ambient room temperature too high.
  • Water volume too large for chiller capacity.
  • Temperature settings incorrect.
  • Ensure 6 inches (15 cm) clearance around the chiller.
  • Check pump for power and blockages; clean if necessary.
  • Reduce room temperature or consider a higher capacity chiller.
  • Reduce water volume if possible, or allow more time for cooling.
  • Verify temperature settings (Section 5.2).
Fuite d'eau au niveau des raccords.
  • Raccords de tuyau desserrés.
  • Damaged sealing washers or hoses.
  • Serrez tous les flexibles clamps et connexions.
  • Inspect and replace any damaged washers or hoses.
Chiller making unusual noise.
  • Vibrations from compressor (normal to some extent).
  • Obstruction du ventilateur.
  • L'unité n'est pas de niveau.
  • Assurez-vous que l'appareil est placé sur une surface stable et plane.
  • Check fan vents for obstructions and clean if necessary.
  • Some compressor noise is normal; ensure it's not excessive.
Digital display shows incorrect temperature.
  • Calibrage nécessaire.
  • Perform F2 calibration as described in Section 5.3.

8. Spécifications

FonctionnalitéDétail
Nom du modèleAL-300L
Capacité79 gallons / 300 litres
Dimensions (L x l x H)12.6 x 11.4 x 11.39 pouces
RéfrigérantR134a
Plage de température recommandée68°F - 79°F (20°C - 26°C)
MatérielAluminium
CouleurNoir
FabricantFilet
Pump Power (Qmax)15W, 600L/H
Voltage110V/60HZ

9. Garantie et assistance

Fitnet offers a Garantie constructeur d'un an for this 79-gallon water chiller. This warranty covers defects in materials and workmanship under normal use.

For warranty claims, technical support, or any questions regarding your Fitnet Aquarium Chiller, please contact Fitnet customer service through your original purchase platform or the official Fitnet website.

Veuillez conserver votre preuve d'achat pour la validation de la garantie.

© 2025 Fitnet. All rights reserved. Information in this manual is subject to change without notice.

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