SOBO 150W Glass Aquarium Heater User Manual

Introduction

The SOBO 150W Glass Aquarium Heater is designed to maintain a stable and optimal water temperature in your aquarium, crucial for the health and well-being of aquatic life. This automatic, submersible heater features a sensitive and reliable thermostat to ensure uniform temperature distribution. Please read this manual thoroughly before installation and operation to ensure safe and effective use.

Safety Information and Important Precautions

Always ensure the heater is fully submerged in water before plugging it in. Operating the heater outside of water can cause damage to the unit and pose a fire hazard.
Switch off and unplug the heater from the power outlet at least 10-15 minutes prior to handling, cleaning, or performing any maintenance in the aquarium. This allows the heater to cool down and prevents burns.
Do not use the heater if the glass tube is cracked or broken. A damaged heater can lead to electrical shock or water contamination.
Ensure the heater does not touch any other objects within the aquarium to allow for proper heat dissipation.
Position the heater in an area with strong water circulation. Insufficient water movement will prevent the thermostat from accurately functioning and may result in uneven temperature distribution.
Keep the power cord and plug dry. Do not allow water to come into contact with electrical connections.
This product is for indoor use only and specifically designed for aquarium environments.

Product Features

Power Output: 150 Watts, suitable for various aquarium sizes.
Adjustable Temperature Range: Can be set between 20°C - 32°C (68°F - 89°F).
Fully Submersible Design: Ensures efficient and safe heating within the aquarium.
Automatic Thermostat: Sensitive and reliable thermostat maintains a uniform temperature, automatically turning on/off as needed.
Waterproof Double Insulation: Provides enhanced safety and durability.
Durable Glass Tube: Constructed with high-quality glass for effective heat transfer.
Improved Insulation: Heating elements designed for efficient and safe operation.
Shock Proof: Designed to be safe when fully submerged.

SOBO 150W Glass Aquarium Heater in its packaging, highlighting key features like temperature adjustment, waterproof double insulation, glass tube, and improved heating elements.

Image: The SOBO 150W Glass Aquarium Heater in its retail packaging, illustrating its main components and features such as the temperature adjustment knob, waterproof double insulation, the glass tube body, and the internal heating elements with improved insulation. The packaging also indicates its 150W power and temperature range of 20°C to 32°C.

Setup and Installation

Unpack: Carefully remove the heater from its packaging. Inspect for any signs of damage. Do not use if the glass tube is cracked or broken.
Placement: Choose a location in your aquarium that has good water circulation. This is crucial for the thermostat to accurately read and maintain the desired temperature throughout the tank.
Mounting: Use the two provided sucker cups to fix the heater securely to the glass tank. The heater can be fixed horizontally, vertically, or in a slanting position, as long as it is fully submerged.
Submersion: Ensure the entire heater unit, including the thermostat and heating element, is completely submerged in water before connecting it to power.
Initial Temperature Setting: Before plugging in, set the desired temperature using the adjustment knob. Refer to the "Operating Instructions" section for guidance on setting the temperature.
Power Connection: Once securely mounted and fully submerged, plug the heater into a suitable power outlet.

Operating Instructions

The SOBO Aquarium Heater features an automatic thermostat that controls the water temperature. Follow these steps for proper operation:

Set Desired Temperature: Rotate the temperature adjustment knob located at the top of the heater to your desired temperature. The heater is adjustable between 20°C and 32°C. For most tropical fish, a temperature between 26°C and 28°C is ideal.
Monitor Initial Heating: After plugging in, the heater's indicator light (usually red) will glow, indicating that the heating element is active. The warm water will circulate away from the heater before rising to the zone of the thermometer scale.
Automatic Operation: The thermostat will automatically turn the heater off once the set temperature is reached. The indicator light will turn off. When the water temperature drops below the set point, the heater will automatically switch on again, and the light will glow.
Temperature Verification: It is highly recommended to use a separate, accurate aquarium thermometer to verify the water temperature. Adjust the heater's setting slightly if necessary to achieve the precise desired temperature.
Testing Functionality: To test if the heater is working, set the heater to its maximum temperature. The red light should glow, indicating it is heating.

Note: The choice of correct wattage is important. Consider the size of your aquarium and the difference between your room temperature and the desired aquarium temperature when selecting a heater wattage.

Maintenance

Regular maintenance ensures the longevity and efficiency of your SOBO Aquarium Heater.

Cleaning: Periodically clean the heater's glass tube to remove algae or mineral deposits that can accumulate and reduce heating efficiency. Always unplug the heater and allow it to cool for 10-15 minutes before removing it from the water for cleaning.
Inspection: Regularly inspect the heater for any signs of damage, such as cracks in the glass, frayed cords, or loose connections. If any damage is observed, discontinue use immediately and replace the heater.
Water Changes: During water changes, ensure the heater remains submerged. If the water level drops below the heater, unplug it immediately and allow it to cool before refilling the tank.

Troubleshooting

Problem	Possible Cause	Solution
Heater not turning on (no indicator light)	Not plugged in or power outage. Temperature set too low (above current water temperature). Heater malfunction.	Check power connection and outlet. Increase the temperature setting above the current water temperature. If still not working, the heater may be faulty and require replacement.
Water temperature is too low	Temperature set too low. Insufficient water circulation around the heater. Heater wattage is too low for tank size/room temperature difference.	Increase the temperature setting. Ensure heater is placed in an area with good water flow (e.g., near a filter output). Consider adding another heater or replacing with a higher wattage unit if necessary.
Water temperature is too high	Temperature set too high. Heater thermostat malfunction.	Decrease the temperature setting. If temperature continues to rise uncontrollably, unplug the heater immediately and replace it.
Heater light is always on	Water temperature has not reached the set point. Heater thermostat malfunction.	Allow more time for the heater to reach the set temperature, especially in larger tanks or colder rooms. Verify with a separate thermometer. If the temperature is stable at or above the set point and the light remains on, the thermostat may be faulty. Replace the heater.

Specifications

Attribute	Detail
Model Number	SOBO HL-150
Power	150W
Adjustable Temperature Range	20°C - 32°C (68°F - 89°F)
Type	Completely Submersible Automatic Aquarium Heater
Material	Glass tube
Insulation	Waterproof double insulation
Product Dimensions (LxWxH)	30 x 8 x 4 cm (approximate)
Item Weight	454 g
Manufacturer	SOBO

Warranty and Support

For warranty information or technical support, please refer to the contact details provided by your retailer or visit the official SOBO website. Keep your purchase receipt as proof of purchase for any warranty claims.

For further assistance, you may contact SOBO customer service through their official channels. Always provide your product model number (SOBO HL-150) when seeking support.

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SOBO SOBO HL-150