hygger Nano nedsænkbar akvarievarmer (model hg206) brugsanvisning

1. Produktet er slutview

The hygger Nano Submersible Aquarium Heater (Model hg206) is designed to maintain a stable and optimal temperature for aquatic life in small fish tanks ranging from 3 to 8 gallons. Its compact design allows for discreet placement, while the external digital controller provides precise temperature adjustment and monitoring without needing to immerse your hands in the water. This heater incorporates multiple safety features to protect your aquatic environment.

Figur 1: A black, compact submersible aquarium heater with two suction cups, connected by a cable to an external digital temperature controller displaying '78'.

2. Sikkerhedsinstruktioner

• This product is designed exclusively for heating water in pet aquariums. Do not use for any other purpose.
• Ensure the heater is fully submerged in water at all times during operation. Exposure to air while heating can cause damage or malfunction.
• Before performing any maintenance, water changes, or removing the heater from the tank, always unplug the unit and allow it to cool for at least 10 minutes.
• Keep the external controller dry. Do not immerse it in water.
• Regularly inspect the power cord and heater for any signs of damage. Do not use if damaged.
• Ensure the power outlet is suitable for the heater's voltage (AC110V-120V/60Hz).

3. Opsætning

3.1 Installationstrin

1. Pakker ud: Carefully remove the heater and controller from its packaging. Inspect for any visible damage.
2. Placering: Position the heater inside your aquarium. It can be mounted vertically or horizontally using the included suction cups. Ensure the heater is at least 2 inches below the water surface to guarantee full submersion and proper heat distribution. Avoid burying the heater in sand or gravel.
3. Sikker: Press the suction cups firmly against the clean inner glass surface of the aquarium to secure the heater in place.
4. Tilslut strøm: Plug the heater's power cord into a suitable electrical outlet. The external controller will light up.

Figur 2: This diagram illustrates correct mounting methods (vertically or horizontally at a slight angle, at least 2 inches below the water surface) and incorrect methods (out of water or buried in substrate). It also advises unplugging and cooling the heater for 10 minutes before handling.

Figur 3: This image demonstrates the compact dimensions of the heater (4.8in length, 1.2in width, 1.0in depth) and its ideal use in small aquariums (3, 5, 10, 15 gallons) for betta fish, shrimp, newts, and turtles.

4. Betjening

4.1 Indstilling af temperaturen

1. Once plugged in, the external controller's digital display will show the current water temperature.
2. Press and hold the 'SET' button on the controller. The displayed temperature will begin to flash.
3. While the temperature is flashing, use the up and down arrows (integrated with the 'SET' button) to adjust to your desired temperature. The adjustable range is 59°F to 93°F (15°C to 34°C).
4. Release the 'SET' button. The display will flash for 3 seconds and then save your setting. The heater will now work to achieve and maintain this temperature.

4.2 Indikatorlys

• Grønt lys: Indicates the heater is on standby or has reached the set temperature.
• Rødt lys: Indicates the heater is actively heating the water.

Figur 4: This image highlights the external controller, showing its digital temperature display, the 'SET' button, and indicator lights. It explains that the green light means standby and the red light means heating. The adjustable temperature range is 59°F to 93°F with ±2°F accuracy.

4.3 Power-Off Memory Function

The heater features a power-off memory function. In the event of a power outage, the controller will automatically restore your last set temperature once power is re-established, eliminating the need for manual resetting.

Figur 5: This diagram shows that the heater's controller saves the set temperature, and automatically restores these settings after a power outage., hvilket eliminerer behovet for manuel nulstilling.

5. Vedligeholdelse

• Regelmæssig rengøring: Periodically clean the heater's surface to prevent algae or mineral buildup, which can reduce heating efficiency. Always unplug and cool the heater before cleaning. Use a soft brush or cloth and aquarium-safe cleaning solutions if necessary.
• Tjek sugekopper: Ensure the suction cups remain firmly attached to the aquarium glass. Re-attach if they become loose.
• Efterse kabler: Regularly check the power cord and controller cable for any nicks, cuts, or damage.

6. Fejlfinding

The hygger Nano Submersible Aquarium Heater is equipped with an intelligent prevention system that provides visual and audible alarms for common issues.

• 'EE' Error Code (Overheat Protection): If the water temperature exceeds 95°F, the controller will display 'EE' and emit a beeping sound. This indicates an overheat fault.
• 'Er' Error Code (Low Water Warning): If the water level drops too low, exposing the heating rod to air, the controller will display 'Er' and beep. This is a low water level safety reminder.
• 'EU' Error Code (Low Temperature Alarm): If the water temperature drops below 54°F, the controller will display 'EU' and beep.

To clear an alarm: Manually address the abnormal state (e.g., adjust water level, check for external heat sources, or ensure proper heater function). The alarm will clear once the condition is resolved.

Figur 6: The controller displays 'Er' and beeps when the water level drops too low, indicating the heater rod is exposed to air. This is a critical safety feature.

Figur 7: The controller shows 'EE' and beeps if the water temperature exceeds 95°F (high temperature alarm), and 'EU' if the temperature drops below 54°F (low temperature alarm), ensuring fish safety.

7. Specifikationer

Figur 8: En detaljeret view of the heater's internal components, highlighting the 15mm thickened explosion-proof quartz glass tube, high-temperature resistant nickel-chromium heating wire, and porous ABS shell designed for efficient heat dissipation.

8. Produktdemonstrationsvideo

9. Garanti og support

9.1 Garantioplysninger

This hygger aquarium heater comes with a 1 års producentgaranti fra købsdatoen. Gem venligst din købsbevis i tilfælde af garantikrav.

9.2 Kundesupport

For technical assistance, troubleshooting, or warranty inquiries, please contact hygger customer support through their official website or the retailer where the product was purchased. Provide your model number (hg206) and purchase details for faster service.