1. Introduction
This instruction manual provides essential information for the proper installation and maintenance of your genuine Tefal Aquaspeed Steam Iron Water Tank Cap. This replacement part is designed to ensure a secure seal for the water reservoir of compatible Tefal Aquaspeed steam irons, maintaining optimal performance and preventing leaks. Please read these instructions carefully before proceeding with installation.
2. Product Overview
The Tefal Aquaspeed Steam Iron Water Tank Cap is a crucial component for your iron's water reservoir. It is designed for a precise fit and includes an integrated seal to prevent water leakage during operation. The cap features a user-friendly design for easy opening and closing.

Figure 1: Tefal Aquaspeed Steam Iron Water Tank Cap. This image displays the genuine Tefal Aquaspeed steam iron water tank cap. It is white, circular, with a central handle for opening and closing, and includes an integrated rubber seal for a secure fit.
3. Compatibility
This water tank cap is compatible with various Tefal Aquaspeed steam iron models. To verify compatibility, locate the model number on the rating plate of your iron, typically found on the underside of the appliance. This cap is suitable for the following Aquaspeed series models:
- FV5150 Series: FV5150C0, FV5150C5, FV5150D0, FV5150D1, FV5150D5, FV5150E0, FV5150E1, FV5150E5, FV5150E6, FV5150G0, FV5150G8, FV5150G9, FV5150H0, FV5150J0, FV5150J1, FV5150K0, FV5150L0, FV5150M0, FV5150N0, FV5150S0, FV5150Y0
- FV5156 Series: FV5156C0, FV5156C5, FV5156E0, FV5156E5, FV5156G0, FV5156G8, FV5156L0, FV5156M0, FV5156S0
- FV5159 Series: FV5159G0, FV5159G8
- FV5167 Series: FV5167E0
- FV5170 Series: FV5170E0, FV5170L0, FV5170Q0, FV5170U0, FV5170X0, FV5170Y0, FV5170Z0
- FV5176 Series: FV5176E0, FV5176Z0
- FV5177 Series: FV5177E0, FV5177L0
- FV5184 Series: FV5184C0, FV5184E0
- FV5185 Series: FV5185C0, FV5185E0, FV5185J0, FV5185M0
- FV5186 Series: FV5186E0
- FV5187 Series: FV5187C0, FV5187E0
- FV5188 Series: FV5188C0
- FV5189 Series: FV5189C0
- FV5195 Series: FV5195C0, FV5195E0
If your specific model is not listed, please contact Tefal customer support for assistance.
4. Installation Instructions
Follow these steps to replace the water tank cap on your Tefal Aquaspeed steam iron:
- Safety First: Ensure the steam iron is unplugged from the power outlet and has completely cooled down before attempting any installation or maintenance.
- Remove Old Cap: Gently unscrew and remove the existing water tank cap from the iron's water reservoir. If the old cap is stuck, apply gentle, steady pressure.
- Inspect Reservoir Opening: Check the rim of the water reservoir opening for any debris, mineral deposits, or damage. Clean if necessary.
- Install New Cap: Place the new Tefal Aquaspeed water tank cap onto the reservoir opening. Align it properly and screw it in clockwise until it is hand-tight. Do not overtighten.
- Test for Leaks: Fill the water tank with water (do not exceed the maximum fill line). Plug in the iron and allow it to heat up. Observe the cap area for any signs of leakage. If leaks occur, ensure the cap is securely tightened and the seal is properly seated.
5. Maintenance
To ensure the longevity and proper function of your water tank cap:
- Cleaning: Periodically wipe the cap with a soft, damp cloth to remove any dust or water residue. Avoid using abrasive cleaners or solvents.
- Seal Inspection: Regularly inspect the integrated rubber seal for any signs of wear, cracks, or hardening. A damaged seal can lead to leaks and should be replaced.
- Storage: When the iron is not in use, ensure the cap is securely closed to prevent dust or foreign objects from entering the water tank.
6. Troubleshooting
If you encounter issues with your water tank cap, consider the following:
- Water Leakage:
- Ensure the cap is fully and securely tightened.
- Inspect the rubber seal for any visible damage, tears, or displacement. If the seal is compromised, it may need replacement.
- Check the rim of the water tank opening for any obstructions or damage that might prevent a proper seal.
- Difficulty Opening/Closing:
- Ensure there are no mineral deposits or debris in the cap's threads or the reservoir opening. Clean if necessary.
- Avoid overtightening, as this can make it difficult to open later.
If troubleshooting steps do not resolve the issue, please refer to the "Support" section.
7. Specifications
| Feature | Detail |
|---|---|
| Product Type | Water Tank Cap (Replacement Part) |
| Brand | Tefal |
| Compatibility | Tefal Aquaspeed Steam Iron Series (e.g., FV5150, FV5156, FV5185) |
| Material | Durable plastic with integrated rubber seal |
| Dimensions (L x W x H) | Approximately 6 x 2 x 6 cm |
| Weight | Approximately 10 grams |
Note: Specifications are approximate and may vary slightly.
8. Support and Warranty
For further assistance, technical support, or warranty information regarding your Tefal Aquaspeed steam iron or this replacement part, please contact Tefal customer service or visit the official Tefal website. Always refer to your original iron's user manual for comprehensive details on its operation and maintenance.
Tefal Official Website: www.tefal.com







