Brand: SHARP
Category: Home Appliances
Document Type: Manual
Language: EN
Manual for QW-NA25GF44BS-DE
Uploaded: Nov. 21, 2025, 6:30 p.m.
Warranty Information
Contact customer service for information on genuine spare parts for up to 10 years.
Preparing for First Use: Ensure electricity and water supply meet specifications. Remove all packaging. Set water softener level and fill rinse aid compartment.
Salt Usage: Use only special dishwasher salt. Fill the salt compartment with salt and water on first use. Refill as indicated by the salt sensor.
Detergent and Rinse Aid: Use detergents and rinse aids specifically designed for dishwashers. Fill the detergent dispenser before each program. Fill the rinse aid compartment to MAX level.
Loading: Remove coarse food residue before loading. Do not overload baskets. Place items so spray arms can rotate freely and detergent dispenser can open. Place knives with sharp points down or horizontally.
Program Selection: Turn on the machine, select a program using the Program Selection Button, and press Start/Pause. Use Options Button for additional functions like Half Load, Extra Hygiene, Energy Save, Extra Fast, or Extra Silent.
Maintenance: Clean filters and spray arms weekly. Wipe door seals regularly. Run an empty wash cycle with high temperature if oil or limescale build-up occurs.
Troubleshooting and error codes
| FAULT | POSSIBLE CAUSE | TROUBLESHOOTING |
|---|---|---|
| Whitish stains remains on dishes. | Not enough detergent used. | Use the correct amount of detergent, as instructed in the programme table. |
| Rinse aid dosage and/or water softener setting set too low. | Increase rinse aid and/or water softener level. | |
| High water hardness level. | Increase water softerner level and add salt. | |
| Salt compartment cap not closed properly. | Check that the salt compartment cap is closed properly. | |
| Dishes do not dry. | Drying option is not selected. | Select a programme with a drying option. |
| Rinse aid dosage set too low. | Increase rinse aid dosage setting. | |
| Stainless-steel quality of the dishes is insufficient. | Use only dishwasher-proof sets. | |
| Rust stains form on the dishes. | High level of salt in wash water. | Adjust the water hardness level using water hardness table. |
| Salt compartment cap not closed properly. | Check that the salt compartment cap is closed properly. | |
| Too much salt spilled in the Dishwasher while filling it with salt. | Use funnel while filling salt to the compartment to avoid spillage. | |
| A poor mains grounding. | Consult a qualified electrician immediately. | |
| Detergent remains in the detergent compartment. | Detergent was added when the detergent compartment was wet. | Make sure detergent compartment is dry before use. |