To Next PageTo Next PageWhy is my WilTec Sunsun HBL-801 Water Pump too noisy?
Your WilTec Water Pump might be too noisy because the pump is running dry. In this case, fill the canister with water. Alternatively, the impeller could be blocked, or the pump shaft is worn out. Try cleaning the impeller or replacing the pump shaft.
What to do if my WilTec Water Pump does not operate?
If your WilTec Water Pump does not operate, there could be a few reasons. First, check if the power is switched on. If it is, the impeller might be blocked, so try cleaning it. Also, the pump may be running dry; in this case, fill the canister with water.
Why is there marginal outlet flow in my WilTec Sunsun HBL-801?
Marginal outlet flow in your WilTec Water Pump can occur for a couple of reasons. It might be due to a very dirty filter foam, so you should clean it. Also, check the gap between the water level and the top of the aquarium; if it exceeds 4 cm (1.55 in), add water to correct it.
General| Brand | WilTec |
|---|---|
| Model | Sunsun HBL-801 |
| Category | Water Pump |
| Language | English |
Essential safety precautions and warnings for correct and safe operation of the device.
Detailed steps and visual guides for correctly installing the hang-on filter unit.
Common problems, their causes, and recommended solutions for the filter's operation.
