1. Introduzione
Grazie per l'acquistoasing the hygger Aquarium Heater. This device is designed to maintain a stable water temperature in your aquarium, ensuring a healthy environment for your aquatic life. Please read this manual carefully before installation and operation to ensure proper use and safety.

Immagine: Oltreview of the hygger aquarium heater, highlighting its LED digital display, temperature adjustment, precise control, and memory function.
2. Precauzioni di sicurezza
- Always unplug the heater from the power outlet before performing any maintenance, cleaning, or water changes in the aquarium.
- Prima di collegare la spina, assicurarsi che la stufa sia completamente immersa nell'acqua. Far funzionare la stufa fuori dall'acqua può causare danni e rappresentare un rischio di incendio.
- Non utilizzare il riscaldatore se il cavo di alimentazione o la spina sono danneggiati.
- Questo riscaldatore è progettato solo per uso interno.
- Tenere fuori dalla portata dei bambini.
- The heater is made of quartz explosion-proof glass, but handle with care to avoid breakage.
- Ensure the water temperature does not exceed 35°C (95°F) to prevent the overheat protection from activating.
3. Caratteristiche del prodotto
- 10W Aquarium Heater: Suitable for 1-20L glass or acrylic tanks. Temperature range of 15-34°C (59-93°F). Compatible with both freshwater and saltwater aquariums, ideal for fish or turtle tanks.
- Premium Quartz Glass: Constructed with 2mm thick quartz explosion-proof glass, offering resistance to explosion and corrosion. This design protects aquatic inhabitants from potential burns or injuries.
- Dry-run and Overheat Protection: The heater automatically stops heating if the water temperature exceeds 35°C (95°F) or if the water level drops below the minimum required. The controller will display error codes: "HH" for high temperature and "E1" for dry-run.
- Dimensioni ultra-mini: With a length of only 10.5cm, this compact heater is perfect for mini tanks and betta tanks. Its small footprint allows for easy concealment while providing powerful heating performance.
- LED Digital Display & External Temperature Controller: The LED digital display provides real-time monitoring of the water temperature. The external controller allows for temperature adjustments without getting your hands wet.
4. Configurazione e installazione
4.1 Disimballaggio
Carefully remove the heater and all accessories from the packaging. Inspect for any signs of damage. If any damage is found, do not use the product and contact customer support.
4.2 Posizionamento
The heater must be fully submerged in water. Use the provided suction cups to securely attach the heater to the inside wall of your aquarium. It can be installed vertically or horizontally.


Immagine: Examples of correct heater placement, both vertical and horizontal, ensuring full submersion.


Immagine: Examples of incorrect heater placement, showing partial submersion and the heater being out of water.
4.3 Collegamento di alimentazione
Once the heater is securely placed and fully submerged, plug the power cord into a suitable electrical outlet (AC 110-120V / 60HZ).

Image: The hygger aquarium heater correctly installed and operating within an aquarium.
5. Istruzioni per l'uso
5.1 Impostazione della temperatura
The external controller features an LED digital display that shows the current water temperature. To set the desired temperature, press the "SET" button on the controller. The temperature range is 15-34°C (59-93°F).

Image: The heater's external controller showing the digital display, set button, and temperature range indicators.
5.2 Indicatore di riscaldamento
A red light on the controller indicates that the heater is actively heating the water. A blue light indicates that heating has stopped, meaning the desired temperature has been reached or the heater is in standby mode.
6. Manutenzione
- Pulizia regolare: Periodically clean the heater surface to prevent algae and mineral buildup, which can reduce efficiency. Always unplug the heater before cleaning.
- Cambi d'acqua: Always unplug the heater during water changes to prevent dry-run activation and potential damage.
- Ispezione: Regularly inspect the power cord and heater body for any signs of wear, cracks, or damage. Replace the unit if any damage is found.
7. Risoluzione Dei Problemi
| Problema | Error Code / Indication | Soluzione |
|---|---|---|
| Heater not heating / Display shows "HH" | "HH" (High Temperature) | The water temperature has exceeded 35°C (95°F). The heater has stopped heating as a safety measure. It will resume heating when the water temperature drops below 35°C. Check ambient temperature or tank size suitability. |
| Heater not heating / Display shows "E1" | "E1" (Dry-run) | The heater is not fully submerged in water. Unplug the heater, ensure it is completely submerged, and then plug it back in. |
| Il riscaldatore non si accende | No display, no lights | Check if the power cord is securely plugged into a working outlet. Ensure there is power to the outlet. Inspect the power cord for any damage. |
| Temperatura incoerente | La temperatura dell'acqua fluttua | Ensure the heater is correctly sized for your tank volume. Check for proper water circulation around the heater. Avoid placing the heater near strong currents or cold spots. |

Image: The heater controller displaying error codes "HH" for overheat protection and "E1" for dry-run protection.
8. Specifiche
| Specificazione | Dettaglio |
|---|---|
| Numero di modello | HG-031 |
| Energia | 10W |
| Dimensioni del serbatoio applicabili | 1-20 litri |
| Intervallo di temperatura | 15-34°C (59-93°F) |
| Ingresso volumetage | AC 110-120V / 60HZ |
| riscaldatore Lunghezza | 10.5 centimetri |
| Lunghezza del cavo di alimentazione | 30 cm (controller to plug) + 130 cm (heater to controller) |
| Materiale | Quartz Explosion-Proof Glass |
| Compatibilità | Acquari d'acqua dolce e salata |

Image: A table detailing specifications for various hygger heater wattages, including power, size, applicable tank size, cord length, input voltage, and temperature range.
9. Garanzia e supporto
For warranty information or technical support, please contact hygger customer service. Refer to your purchase documentation for specific warranty terms and contact details.





