Introduction
This manual provides essential information for the installation, operation, maintenance, and troubleshooting of your Hansgrohe MyFox 13154000 Thermostatic Bath Mixer Tap. Please read these instructions carefully before installation and use to ensure proper function and safety.
Product Overview
The Hansgrohe MyFox 13154000 is a wall-mounted thermostatic bath mixer tap designed for comfortable and safe temperature control in your bathtub or shower. It features precise thermostatic regulation, a built-in shower/bath selector, and safety functions to prevent scalding.

Figure 1: Front view of the Hansgrohe MyFox 13154000 Thermostatic Bath Mixer Tap. This image shows the polished chrome finish and the two control handles.
Setup and Installation
The Hansgrohe MyFox 13154000 is designed for wall-mount, centerset installation. It is compatible with all types of hot water production systems, including instant water heaters.
Included Components:
- Thermostat unit
- Rosettes (decorative covers)
- Connector set
- Filter
- Check valve
Installation Steps:
- Prepare the Installation Area: Ensure the wall connections for hot and cold water are correctly spaced for a centerset installation.
- Install Connectors and Rosettes: Attach the connector set to the wall water outlets. Secure the rosettes over the connections.
- Mount the Mixer Tap: Carefully attach the thermostatic mixer tap to the connectors. Ensure the filters and check valves are properly seated to prevent backflow and protect the thermostatic cartridge.
- Connect Shower Hose (Optional): If using with a shower, connect the shower hose to the designated outlet on the mixer tap.
- Test for Leaks: Turn on the water supply and check all connections for leaks.
- Calibrate Temperature (if necessary): Follow the operating instructions to set the desired maximum temperature.

Figure 2: Illustration demonstrating the universal fit and quick installation process for the Hansgrohe MyFox thermostatic mixer tap, highlighting the connection points.

Figure 3: Detailed technical drawing providing dimensions for installation and planning of the Hansgrohe MyFox 13154000 mixer tap.
Operating Instructions
The Hansgrohe MyFox thermostatic mixer tap offers precise control over water temperature and flow.
Temperature Control:
- The right handle controls the water temperature. Rotate it to adjust the temperature.
- The tap features a SafetyStop function, which prevents temperature selections above 40°C (104°F) by default. To exceed 40°C, you must press a button on the handle while rotating it. This feature helps prevent accidental scalding.
- A separate safety function allows you to preset a desired maximum temperature for added safety.
- The thermostatic element quickly compensates for temperature or pressure deviations, ensuring a consistent water temperature.

Figure 4: Visual representation of the Safety Stop feature on the Hansgrohe MyFox mixer tap, indicating the 40°C temperature limit for user safety.

Figure 5: A hand demonstrating the adjustment of the temperature control handle on the Hansgrohe MyFox mixer tap, illustrating ease of use for enhanced comfort.
Flow Control and Selector:
- The left handle controls the water flow and acts as the shower or bath selector.
- Rotate this handle to turn the water on or off and to adjust the flow rate.
- The selector for shower or bath is integrated into this handle, allowing you to switch between the bath spout and a connected shower head.
- The EcoStop function allows for water savings of up to 50% by providing a reduced flow rate option, promoting responsible water and energy use.

Figure 6: The Hansgrohe MyFox thermostatic mixer tap with water droplets, illustrating its functional use and polished chrome finish.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your Hansgrohe MyFox thermostatic bath mixer tap.
Cleaning:
- Clean the polished chrome surfaces with a soft cloth and a mild, non-abrasive cleaning agent.
- Avoid using harsh chemicals, abrasive cleaners, or scouring pads, as these can damage the chrome finish.
- The QuickClean function features an anti-limescale foamer, which simplifies maintenance and helps ensure the longevity of the tap's functions. Regularly wipe the foamer to remove limescale deposits.
Filter and Check Valve:
- Periodically inspect and clean the filters and check valves included in the connector set. This helps maintain water flow and protects the thermostatic cartridge from debris.
Troubleshooting
If you encounter issues with your Hansgrohe MyFox thermostatic bath mixer tap, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Inconsistent water temperature |
|
|
| Low water flow |
|
|
| Water temperature does not exceed 40°C | SafetyStop function is active | Press the safety button on the temperature handle while rotating to increase temperature above 40°C. |
| Leaks from connections | Loose connections or damaged seals | Tighten connections or replace seals as necessary. Ensure proper installation. |
For issues not listed here or if troubleshooting steps do not resolve the problem, please contact Hansgrohe customer support or a qualified plumber.
Specifications
| Brand | Hansgrohe |
| Model Name | MyFox |
| Part Number | 13154000 |
| Mounting Type | Wall Mount, Centerset |
| Material | Brass, Metal Handles |
| Finish Type | Polished Chrome |
| Number of Handles | 1 |
| Special Feature | Thermostatic Regulation, SafetyStop, EcoStop, QuickClean |
| Recommended Uses | Shower, Bathtub |
| Product Dimensions | 7.83"D x 11.65"W x 2.68"H (approx. 19.9 cm D x 29.6 cm W x 6.8 cm H) |
| Item Weight | 2.59 Kilograms (5.69 pounds) |
| Maximum Pressure | 5 Bars |
| Batteries Required | No |
Warranty and Support
Hansgrohe provides a comprehensive 5-year manufacturer's warranty for the MyFox 13154000 Thermostatic Bath Mixer Tap. Please retain your invoice or proof of purchase for warranty claims.
For technical support, warranty service, or further inquiries, please contact Hansgrohe customer service. You can find contact information on the official Hansgrohe website or through your local distributor.
Manufacturer: Hansgrohe