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General| Model | HW-504A |
|---|---|
| Category | Water Filtration Systems |
| Max Flow Rate | 2000 l/h |
| Voltage | 220-240 V |
| Frequency | 50 Hz |
Checks for tightness at suction intake/inlet to prevent external air from entering the filter.
Process to remove air from the return-flow hose using a manual pump.
Identifies potential seal issues between hose connectors and filter head causing leaks.
Describes the layered structure of filter media: bio balls, ceramic rings, sponges, and carbon.
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