Advertisement
Controller Model | Hg-802 | Hg-902 | ||
Heater Model | Hg-8021 | Hg-9021 | ||
Power | 50W | 100W | 200W | 500W |
Water Capacity | 5-10 Gallon | 10-25 Gallon | 20-45 Gallon | 60-120 Gallon |
Heater Length | 8.7 In | 9.8 In | 10.7 In | 12.3 In |
Voltage | AC110V~120V | |||
Frequency | 60Hz | |||
Power Cord Length | 5.5 Ft | |||
Detection Precision | ± 0.2°F | |||
Error Range | ± 1.5-2°F | |||
Temp Control Range | 32°F - 104°F | |||
Waterproof | IPX8 | |||
The maximum depth the heating rod can be placed | No More than 4 Ft |
1* Titanium heating rod
2* Suction cup
1* IC electronic temperature controller with thermal detector and heating rod power adapter
1* User manual
Q1: Why another thermometer and water temperature on display show different temperature value?
A: Because first the water temperature in different place of aquarium tank is not the same; Second the standard of different thermometer also is not the same, so two types thermometer on the same place also will show different temperature value. These usually will happened. In order to avoid these happened, we need try to circulate the water in tanks and use the same standard thermometer as thermal detector.
Q2: Sometime the heating rod is working, but why the water temperature value can't reach the setting temperature value?
A: First reason is the size of the heating rod is small to match the aquarium tank size, we suggest buy bigger than normal one; Second reason is the water in tank isn't circulating, we suggest use circulate pump or water pump to make the water flow in tank; Third reason is the temperature outside of tank is too low, Normally, when the temperature outside the tank is below 45 degrees Fahrenheit, this will happen, we need try to keep room a little warm. Except above reasons, usually we need to wait for the heating rod to heat, it will take hours, maybe half day or one day.
Q3: The heating rod stop working when reaching the target temperature, why the water temperature will go up more?
A: Because when the heating rod stop working, the rod also is so hot, it's several hundreds degree, so rod still will heat the water, and temperature on surface of water also is higher than deep, average water temperature will go up, then thermal detector will detect higher temperature value than setting value.
Q4: When the water temperature is lower than the setting temperature, but why the heating rod never work?
A: Because the heating rod is controlled by temperature controller, when the water temperature value on display is about 1°F less than setting temperature value on display, the heating rod will start heat. So if the difference between water temperature value on display and setting temperature value on display is too small, the heating rod won't start heat. If using another thermometer to measure the temperature, there will show a little more decline, then the heating rod will start heat.
Thanks for choosing Hygger, making hygge life for you is our target!
If you get any problem or any suggestion for the heater, please contact us by email before leaving feedback or opening case, it will be fastest way to solve your problem.
If you are satisfied with the heater, please leave positive feedback on our product an shop to let more customers enjoy it. Thanks again!
E-mail: Mago@hygger-online.com
Website: http://www.hygger-online.com
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
Download HYGGER HG-802/902 - Titanium Aquarium Heater Manual
Advertisement
Need help?
Do you have a question about the HG-802 and is the answer not in the manual?
Questions and answers