| S. No. |
Problem | Possible Cause | Solution |
| 1. |
Not Product water. | Water Supply is turned off/no raw water. |
Turn on feed water/supply water. |
| 2. | Not enough product water. | Low water pressure feed.
Water supply is blocked.
Clogged pre-filter cartridge. |
Check source water line pressure. Clear restriction, replace Pre filter Cartridge. |
| 3. | System does not shut off. | Float switch is not working. | Call service technician. |
| 4. | No reject water. | Clogged flow restrictor tube. | Call service technician. |
| 5. | Leak at fitting. |
Tubing not connected tightly. | Tighten the connector. Cut damaged area from the tube. |
| 6. | Abnormal cycling of noise. | Pre-filter clogging or low feed water. | Change the filter or adjust sufficient feed water. |
| 7. | Pump not functioning. | Loose electric connection. Burnt adaptor. |
Replace the adaptor or call the local dealer. |
| 8. | Pump functioning but not producing purified water. |
Water inlet solenoid valve failed. | Replace the solenoid Valve. |
| 9. | UV lamp is not glowing. | UV choke is burnt UV tube is burnt. |
Replace the UV choke. Replace the UV tube. |
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