Marine Hydroponic System 50W adjustable Aquarium Heater
FREESEA 50W Aquarium Heater Heater With LED Temperature And Controller Display Fish Tank
- ★ 50W Submersible Aquarium Heater is Suitable for 3-15 Gallon.Temperature range: 59-94°F, power cord is 5 FT.
- ★ LED Display Design: LED digital display, External temperature controller,easy to use and Safety.
- ★ The Digital Smart Aquarium Heater is a heater and thermometer combined into one, eliminating the need for more equipment in smaller tanks.
- ★ Please be sure that the heater needs to be completely sunk into water, horizontal or vertical fixed in the water cycle better place, and let the working light can be seen as clear as possible.
- ★ Applicable for freshwater and marine aquariums, aquaculture, glass containers, and hydroponic systems
Precautions
● Temperature control switch box should be higher than water surface.
● Heater should be completely submerged in the water to work properly.
● Please check whether this product uses a matching power grid voltage (110V-120V/60Hz).
● This product can not be repaired or modified by yourself, please ask supplier for suggestion.
● Turn off the power supply for 10 minutes before cleaning the tank or maintaining the heater.
● The power socket for heater must have a broken circuit switch.
● Please don’t use wet hand to install and maintain this heater, avoid from electric shock Temperature control box is not water proof, please put it above water. If its accidentally fall into water, Please unplug the power immediately and dry it out with blow dryer before use.
The Greatest Advantage
The Most Safety Operation
Instructions
How to adjust temperature:
There is a regulator connect with power cord, just press the button after heater has been installed,
and you can will see the LED display shows °F,
press the button until you see the display shows your expecting temperature (display 59~93℉ in cycle by),
and then leave it for heating up.
For example:
Expecting temperature is : 80℉ Heater display shows: 70℉ Then, Press the regulator 10 times,
then you will see the display shows from 70 to 80°F.
When you see the display shows 80°F,
then leave it for heating.
How to set the temperature?
1. When first powered on, the default setting of 79℉ will be displayed
2.And then the red indicator lights up, entering heating state
3. pressing the “set” button until your needed temperature is displayed
4.It is a cyclic adjustment that the set temp will vary by 1℉
5. After three times flashing on the screen, actual water temp is displayed
Note:
1. All the operation must take place after the heater is fully submerged in in water
2. If actual water temp is higher than the set temp, actual water temp will be showed and green indicator lights up
Details:
| Model | FS-28 |
| Power | 50W |
| Color | Black |
| Suitable tank size | 1-10 gallon fish tank |
| Power supply | Electric |
| Cable length | 1m |
| Material | ABS Plastic Shell |
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