DL-pro 3326-1
DL-pro Pump Pot Seal Repair Kit User Manual
Model: 3326-1
Brand: DL-pro
1. Product Overview
The DL-pro Pump Pot Seal Repair Kit is a comprehensive solution designed to address the common E15 error in various dishwasher models, including those from Bosch, Siemens, and Neff. This kit provides the necessary components to repair leaks and restore your dishwasher's functionality, saving on costly professional repairs. The E15 error typically indicates that water has accumulated in the dishwasher's base tray, activating the float switch.

Image: The DL-pro Pump Pot Seal Repair Kit, showing the seal, wire, and screws.
2. What's Included
The repair kit contains all essential items required for a successful repair:
- 1x Sealing Rubber: Designed for a perfect fit, with an outer diameter of 182mm, inner diameter of 177mm, and 19mm height.
- 1x Wire: Aids in installation without needing to remove the entire machine.
- 4x Screws: For securing components.

Image: Detailed view of the kit components, including the seal, wire, and screws, with the seal's dimensions highlighted.
3. Compatibility
This pump pot seal is compatible with a wide range of standard dishwasher models from leading brands. It is a perfect replacement for Bosch Siemens part numbers 12005744, 12005317, and 12026667.
Supported Brands:
- Bosch
- Siemens
- Neff
- Gaggenau
- Gorenje
- Balay
- Viva
- Constructa
- Küppersbusch
- Blaupunkt
- Junker&Ruh

Image: A visual representation of compatible dishwasher brands for the repair kit.
4. Installation Guide
The DL-pro repair kit is designed for easy replacement without the need to remove the entire dishwasher. Follow these steps carefully:
- Preparation: Ensure the dishwasher is unplugged from the power supply and the water supply is turned off. Drain any standing water from the bottom of the dishwasher.
- Access the Pump Pot: Locate the pump pot assembly, typically found at the bottom of the dishwasher tub. You may need to remove the filter and spray arm to gain access.
- Remove Old Seal: Carefully remove the old, damaged pump pot seal. Note its orientation for correct installation of the new seal.
- Install New Seal: For easier installation, it is highly recommended to apply a small amount of detergent or silicone spray to the new rubber seal. This will help it slide into place smoothly.
- Use the Wire (if needed): The included wire can assist in guiding the seal into position, especially in hard-to-reach areas, allowing for installation without fully disassembling the machine.
- Secure Components: Reassemble any parts removed, ensuring all connections are secure. Use the provided screws if necessary.
- Test: Once installed, reconnect the water supply and power. Run a short cycle to check for leaks and confirm the E15 error has been resolved.
Safety Warning: Dishwashers may have sharp metal edges. Always wear protective gloves during assembly to avoid cuts and injuries.

Image: Visual guide showing the steps for replacing the pump pot seal, including filter removal and seal placement.
For additional visual guidance, you may find instructional videos by scanning the QR code found on some product packaging or by visiting this link: https://qrco.de/bfYtao
5. Functionality and Error Resolution
The E15 error code on your dishwasher signifies that water has entered the base tray and activated the float switch, indicating a leak. The DL-pro Pump Pot Seal Repair Kit directly addresses this issue by replacing the faulty seal around the pump pot, which is a common point of leakage. By installing this durable, tear-resistant rubber seal, you prevent water from escaping into the base, thereby resolving the E15 error and extending the service life of your appliance.

Image: Comparison showing a dishwasher displaying the E15 error before repair and the same dishwasher functioning correctly after the repair.
6. Maintenance
Once installed, the DL-pro pump pot seal is designed for long-term use due to its durable, tear-resistant rubber material. No specific ongoing maintenance is required for the seal itself. However, regular cleaning of your dishwasher's filter and ensuring no debris accumulates around the pump pot area can help prevent future issues and maintain optimal performance of your appliance.

Image: A person stretching the robust rubber seal, illustrating its durability and tear-resistant quality.
7. Troubleshooting
E15 Error Persistence:
If the E15 error persists after installing the new seal, consider the following:
- Incorrect Installation: Double-check that the seal is seated correctly and securely around the pump pot. Even a slight misalignment can cause leaks. Refer to the installation guide (Section 4).
- Other Leak Sources: While the pump pot seal is a common cause, other components like hoses, connections, or the dishwasher tub itself could have leaks. Inspect these areas for any signs of water damage or drips.
- Float Switch Issue: In rare cases, the float switch itself might be faulty, even if there's no water in the base tray. Consult your dishwasher's specific service manual for diagnosing float switch problems.
- Blockages: Ensure there are no blockages in the drainage system or pump that could cause water to back up and overflow into the base tray.
Always ensure the dishwasher is unplugged before performing any inspection or repair work.
8. Specifications
| Specification | Detail |
|---|---|
| Model Number | 3326-1 (Part Number: 10029418) |
| Recommended Use | Repairing dishwashers (E15 error) |
| Pump Pot Gasket Outer Diameter | 182 mm |
| Pump Pot Gasket Inner Diameter | 177 mm |
| Pump Pot Gasket Height | 19 mm |
| Material Type | Rubber (Seal), Plastic (Other components) |
| Product Dimensions | 1.1 x 8.5 x 13.9 cm |
| Item Weight | 10 g |
| Manufacturer | DL-pro |
9. Support
For further assistance or inquiries regarding the DL-pro Pump Pot Seal Repair Kit, please refer to the manufacturer's official website or contact their customer support. Always provide your product model number (3326-1) and a detailed description of your issue when seeking support.
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