Introduction
Thank you for choosing the hygger Ceramic Submersible Aquarium Heater. This manual provides essential information for the safe and efficient operation of your new aquarium heater. Please read these instructions carefully before use and retain them for future reference.
This heater is designed to maintain a stable water temperature in both freshwater and saltwater aquariums, ensuring a healthy environment for your aquatic life. It features a durable ceramic core, an external temperature controller, and multiple safety mechanisms.
Product Features
- Precise Temperature Control: Features a 2-digit digital display and an external controller for easy temperature setting and monitoring from 64°F to 95°F.
- Enhanced Safety: Equipped with E01 dry-burn protection, HH overheat protection, and E02 fault alerts for reliable operation.
- Durable Construction: Shatterproof ABS shell and durable ceramic core ensure longevity and peace of mind.
- High-Efficiency Heating: Utilizes premium nickel-chromium heating elements to deliver fast, consistent warmth.
- Easy Installation: Includes sturdy suction cups for secure attachment and a user-friendly design for simple setup and adjustments.
- Versatile Use: Suitable for both freshwater and saltwater aquarium setups.
Package Contents
- hygger Ceramic Submersible Aquarium Heater (Model HG155, 300W)
- External Temperature Controller
- Suction Cups for mounting
- Instruction Manual (this document)
Setup and Installation
- Attach Suction Cups: Securely attach the provided suction cups to the heater body.
- Placement in Aquarium:
- Place the heater fully submerged in the aquarium water.
- It can be placed vertically or horizontally.
- Ensure the heater is not exposed above the water surface.
- Do not bury the heater in the aquarium gravel.
- Avoid placing the heater directly against the bottom of the tank to allow for proper water circulation around it.
- Connect Power: Plug the heater's power cord into a suitable electrical outlet. The external controller will illuminate.
Operating Instructions
- Power On: Once plugged in, the digital display on the heater will show the current water temperature. The red light on the external controller indicates power is on.
- Set Temperature:
- Press the "SET" button on the external controller. The temperature display on the heater will start flashing, indicating it's in setting mode.
- Each press of the "SET" button will cycle through the available temperature range (64°F to 95°F).
- Stop pressing "SET" when your desired temperature is displayed. The heater will automatically save the setting after a few seconds of inactivity.
- Heating Indicator: A red light on the heater itself indicates that heating is in progress. When the set temperature is reached, this light will turn off, and the heater will maintain a constant temperature.
Display Modes and Indicators:
- Normal On: Flashing display indicates heating is in progress.
- Set On: Flashing display indicates temperature setting mode.
- Timely On: Solid display shows the real-time water temperature.
- ECO On: Economy/power saving mode (if applicable, check product specifics).
Official Product Video:
Safety Features
The hygger Ceramic Submersible Aquarium Heater incorporates several safety features to protect your aquatic environment and ensure reliable operation:
- E01 Anti-Dry Protection: Automatically shuts off the heater if it detects insufficient water levels, preventing dry burning.
- HH Overheat Protection: Activates if the water temperature exceeds a safe limit, turning off the heater to prevent overheating.
- E02 Fault Warning: Alerts the user to potential malfunctions or issues with the heater.
- Shatterproof ABS Shell: Provides robust protection against accidental damage.
- Durable Ceramic Core: Offers high hardness, wear resistance, and excellent thermal conductivity for safe and efficient heating.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your hygger aquarium heater:
- Cleaning: The heater features a removable cover for easy cleaning. Periodically remove the cover and gently clean any algae or debris that may have accumulated on the heating element or protective shell. Always unplug the heater and allow it to cool completely before cleaning.
- Water Changes: Always unplug the heater during water changes to prevent dry-burning, especially if the water level drops below the heater's minimum submersion line.
- Inspection: Regularly inspect the power cord and the heater body for any signs of damage, cracks, or wear. If any damage is observed, discontinue use immediately and contact customer support.
Troubleshooting
| Error Code/Issue | Description | Solution |
|---|---|---|
| E01 | Anti-Dry Protection activated. Heater is not fully submerged or water level is too low. | Ensure the heater is completely submerged in water. Check and refill the aquarium water to the appropriate level. |
| HH | Overheat Protection activated. Water temperature is too high. | Check the set temperature. If the ambient temperature is high, consider reducing the set temperature or ensuring proper ventilation. Unplug and allow to cool before re-evaluating. |
| E02 | Fault Warning. Indicates a potential internal malfunction or temperature probe issue. | Unplug the heater, wait a few minutes, and plug it back in. If the error persists, contact hygger customer support. |
| Heater not heating | No red indicator light, water temperature not rising. | Check if the heater is plugged in correctly. Ensure the set temperature is higher than the current water temperature. Verify no error codes are displayed. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | HG155 |
| Power (for this model) | 300W |
| Recommended Tank Size | 25-80 Gallons (for 300W model) |
| Temperature Control Range | 64°F to 95°F |
| Temperature Accuracy | ±0.1°F |
| Heater Dimensions | 9.1 inches (Length) x 1.3 inches (Width) x 1.4 inches (Thickness) |
| Cord Length | 4.9ft + 4.9ft (total 9.8ft) |
| Material | Ceramic core, ABS plastic shell |
| Compatibility | Freshwater and Saltwater aquariums |
| Item Weight | 1.12 pounds |
Warranty and Support
This hygger Ceramic Submersible Aquarium Heater comes with a 1-year warranty from the date of purchase. For warranty claims, technical support, or any questions regarding your product, please contact hygger customer service through the retailer where the product was purchased or visit the official hygger website.
Please retain your proof of purchase for warranty validation.
