1. Okwu mmalite
Thank you for choosing the AQQA Aquarium Heater. This submersible heater is designed to provide a stable and optimal temperature environment for your aquatic pets in both marine and freshwater aquariums. Featuring advanced safety mechanisms and an external LED display controller, this product ensures reliable performance and ease of use. Please read this manual thoroughly before installation and operation to ensure proper function and safety.
2. Akụrụngwa Ngwaahịa
- Double Over-Heat Protection: Automatically powers off when exposed to air (display shows "E1") or when water temperature exceeds 95℉ (display shows "HH").
- Automatic Heating & Memory Function: Built-in sensitive dual temperature probes maintain the set temperature (accuracy within ±1℉). Retains previous set temperature upon restart.
- Double Tube Explosion-proof Quartz Heater: Constructed with 2 explosion-proof quartz tubes and high-temperature resistant nickel-chromium alloy heating wires, encased in a high-quality plastic shell for safety.
- Convenient LED Display Temp Controller: External LED display clearly shows real-time and set water temperatures. Easily adjust temperature and change units without wetting hands (Temp range: 59-93℉).
- Ngwa dịgasị iche iche: Suitable for 66-135 gallon aquariums, compatible with both saltwater and freshwater environments.
Image: Internal components highlighting double quartz glass tubes for safety and nickel-chromium alloy for fast heating.
3. Ihe ngwugwu
Upon unpacking, please verify that all the following items are included and in good condition:
- 1x AQQA Double Quartz Heater with LCD Digital Controller
- 2x iko mmiri ara
- 1x Akwụkwọ ntuziaka onye ọrụ
Image: Contents of the AQQA Aquarium Heater package, including the heater unit, external controller, suction cups, and user manual.
4. Ntuziaka nchekwa
Adhering to these safety guidelines is crucial for preventing accidents and ensuring the longevity of your heater:
- Always ensure the AQQA heater is fully submersible when it is on. Operating it partially submerged or exposed to air can cause damage and trigger safety features.
- Before performing any maintenance, water changes, or cleaning the fish tank, always unplug the heater and wait at least 15 minutes for it to cool down. This prevents burns and ensures safety.
- Do not bury the heating rod in sand or mud. Ensure adequate water circulation around the heater for optimal performance and safety.
- Do not use alcohol or other chemical cleaners on the heater. Use only clean water for maintenance.
- Always create a ntapu loop for the power cord to prevent water from traveling along the cord and into the electrical outlet.
- Nlekọta anya dị mkpa mgbe a na-eji ọkụ na-ekpo ọkụ na nso ụmụaka.
- The heater should not be used by persons with reduced physical, sensory, or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the heater by a person responsible for their safety.
5. Nhazi
Proper installation is key to the heater's efficiency and safety:
- Tinye iko mmiri ara: Securely attach the provided suction cups to the heater unit.
- Ebe ikpo ọkụ: Place the heater fully submerged in the aquarium. For optimal heat distribution, position the heater in an area with good water flow, such as near a filter outlet or powerhead. Avoid placing it directly on the substrate or in stagnant water areas.
- Ebe njikwa: The external LED display controller is not waterproof. Mount it outside the aquarium, ensuring it is kept away from water splashes.
Image: Visual guide demonstrating correct (fully submerged, vertical or horizontal in flow) and incorrect (partially submerged, buried) heater placement.
6. Ntuziaka ọrụ
Operating your AQQA heater is straightforward:
- Ike Na: Plug the heater into a suitable electrical outlet. The LED display on the external controller will illuminate.
- Ịghọta ihe ngosi: The display shows two temperature readings: the current water temperature (top) and the set temperature (bottom).
- Na-agbanwe okpomọkụ: Press the button on the controller to adjust the set temperature. Each press will increase the temperature by 1℉ (or 1℃). The temperature range is 59-93℉ (15-34℃). If adjusted to the highest value, pressing again will cycle back to the lowest.
- Ngalaba mgbanwe: To switch between Fahrenheit (℉) and Celsius (℃), long press the button for 3 seconds.
- Ihe ngosi ikpo oku: When the heater is actively heating, the surrounding lights on the controller will flash continuously. Once the set temperature is reached, the lights will stop flashing, indicating that heating has paused.
- Ọrụ ebe nchekwa: The heater retains the last set temperature even after a power interruption, so you do not need to reset it.
Foto: Zuru ezu view of the external controller, explaining how to read current and set temperatures, and how to adjust settings.
Image: Illustration of the heater's intelligent temperature control, showing how it automatically adjusts power consumption to maintain the set temperature, and its memory function.
Official Product Video: Operation Overview
Video: This video provides a visual demonstration of how to operate the AQQA 500W/800W Submersible Aquarium Heater, including setting the temperature and understanding the display.
7. Nlekọta
Regular maintenance ensures optimal performance and extends the lifespan of your heater:
- Nhicha: Periodically clean the heating rod to prevent calcium buildup and algae growth, which can reduce efficiency. Always unplug the heater and allow it to cool for at least 15 minutes before removing it from the water for cleaning.
- Nyocha: Regularly inspect the power cord and heater unit for any signs of damage, cracks, or wear. Do not use if damaged.
- Mgbanwe mmiri: Ensure the heater remains fully submerged during water changes. If the water level drops significantly, the heater's dry-run protection will activate.
8. Nchọpụta nsogbu
Rụtụ aka na ngalaba a maka okwu nkịtị na azịza ha:
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Display shows "E1" and flashes | Heater exposed to air (Run Dry Protection) | Ensure heater is fully submerged. If water level is low, add water to the aquarium. |
| Display shows "HH" and flashes | Water temperature exceeds 95℉ (Overheat Protection) | Check ambient room temperature. If too high, consider cooling measures. The heater will resume normal operation once temperature drops. |
| Ọgụgụ okpomoku na-ezighi ezi | Sensor discrepancy or external factors | Use a separate, reliable thermometer to verify water temperature. Adjust the heater's set temperature accordingly to compensate for any discrepancy. |
| Heater not turning on/off as expected | Okwu ọkọnọ ike ma ọ bụ adịghị arụ ọrụ n'ime | Check power connection. Ensure the heater is fully submerged. If issues persist, contact customer service. |
Image: Visual representation of the heater's two automatic power-off protections: Run Dry Protection (E1) and Overheat Protection (HH).
9. Nkọwapụta
Detailed technical specifications for the AQQA Aquarium Heater:
- Ụdị: 500W (AQ-029)
- Voltage: 110V/60Hz
- Ngwa: Suitable for 66-135 Gallon (250-500L) Aquariums
- Okpomọkụ ziri ezi: ±1℉ (±1℃)
- Oke njikwa: 59-93℉ (15-34℃)
- Akụkụ Mkpọ oku: 11.4 x 3 x 1.2 sentimita asatọ
- Temperature Controller Dimension: 4.5 x 5 x 1.2 sentimita asatọ
- Ogologo eriri: Power Cord: 6.3 ft, Heater Cord: 4 ft
10. Akwụkwọ ikike na nkwado
AQQA is committed to providing high-quality products and excellent customer service:
- Akwụkwọ ikike: This product comes with a 12-month after-sale service from the date of purchase.
- Nkwado ndị ahịa: For any questions, concerns, or technical assistance, please contact our 7*24H lifetime customer service team. Refer to the product packaging or official AQQA websaịtị maka nkọwa kọntaktị.
