1. Introduction
This manual provides essential information for the installation, operation, and maintenance of your Hansgrohe Ecostat 13115000 Thermostatic Bath Mixer. Please read these instructions carefully before installation and use to ensure safe and efficient operation.
The Hansgrohe Ecostat 13115000 is a thermostatic bath mixer designed for exposed installation, featuring extra-long handles for ease of use and precise control. It is engineered to provide a consistent water temperature and flow for both bath spout and hand shower outlets.
2. Safety Information
- Scald Protection: The thermostatic mixer includes a safety stop set at 40°C (104°F) to prevent accidental scalding. This feature helps maintain a constant water temperature.
- Operating Pressure: This unit is suitable for high-pressure systems only, with a minimum operating pressure of 1 bar (14.5 PSI) and a maximum operating pressure of 10 bar (145 PSI). Ensure your water supply meets these requirements.
- Installation: Installation must be performed by a qualified professional in accordance with local plumbing codes and regulations.
- Water Temperature: Always test the water temperature with your hand before full immersion, especially for children or individuals with sensitive skin.
3. Included Components
The following components are typically included with your Hansgrohe Ecostat 13115000 Thermostatic Bath Mixer:
- Thermostatic Bath Mixer Unit
- S-connections (for wall mounting)
- Escutcheons (decorative covers)
- Assembly Instruction Manual (this document)
4. Setup and Installation
The Hansgrohe Ecostat 13115000 is designed for exposed wall-mounted installation. Refer to the technical drawing below for precise dimensions and connection points. Professional installation is recommended.

Figure 1: Technical drawing showing the dimensions and connection points (G1/2) for the Hansgrohe Ecostat 13115000 Thermostatic Bath Mixer. Key measurements include a center distance of 150 ±12 mm for connections, a spout reach of 172-177 mm, and overall width of 350 mm.
Installation Steps (Summary - refer to detailed assembly instructions for full guidance):
- Ensure water supply is turned off.
- Mount the S-connections to the wall, ensuring the correct spacing (150 ±12 mm) and alignment.
- Attach the thermostatic mixer unit to the S-connections.
- Secure the escutcheons to cover the connections.
- Connect the bath spout and hand shower outlets as required.
- Turn on the water supply and check for leaks.
- Calibrate the thermostat if necessary, following the specific instructions provided in the assembly guide.
5. Operating Instructions
The Hansgrohe Ecostat 13115000 features two extra-long handles for intuitive control of water flow and temperature.
- Flow Control: Use the handle on the right (typically) to adjust the water flow rate and to switch between the bath spout and hand shower outlets. Turn the handle to increase or decrease flow.
- Temperature Control: Use the handle on the left (typically) to set the desired water temperature. Rotate the handle to adjust. The safety stop at 40°C (104°F) prevents temperatures from exceeding this limit without intentional override. To exceed 40°C, press the safety button on the handle and continue rotating.
- Outlet Selection: The mixer is designed to run two outlets. The flow control handle allows you to select between the bath spout and a connected hand shower.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your thermostatic bath mixer.
- Cleaning: Clean the mixer regularly with a soft cloth and a mild, non-abrasive cleaning agent. Avoid using cleaners containing alcohol, acids, or abrasive particles, as these can damage the chrome finish.
- QuickClean Technology: The mixer features QuickClean technology for easy limescale removal. Simply rub the silicone nozzles on the bath spout or hand shower (if connected) to dislodge limescale deposits.
- Filter Maintenance: Periodically check and clean the filters located in the S-connections to ensure unrestricted water flow.
7. Troubleshooting
If you encounter issues with your thermostatic bath mixer, consider the following common solutions:
- Low Water Flow: Check if the water supply valves are fully open. Inspect and clean the filters in the S-connections for blockages. Ensure your water pressure meets the minimum requirement of 1 bar.
- Inconsistent Temperature: Verify that the hot and cold water supplies are correctly connected. If the temperature is not stable, the thermostat may need recalibration (refer to the detailed assembly instructions). Ensure sufficient hot water supply.
- Leaks: Check all connections for tightness. If leaks persist, professional assistance may be required.
- No Water: Confirm that the main water supply to your home is active. Check for any closed shut-off valves.
For persistent problems, contact a qualified plumber or Hansgrohe customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | hansgrohe |
| Model Number | 13115000 |
| Mounting Type | Wall Mount (Exposed Installation) |
| Finish Type | Chrome |
| Material | Metal |
| Color | Silver |
| Number of Handles | 2 (Flow/Outlet, Temperature) |
| Flow Rate (Bath Spout) | 23 l/min (at 3 bar) |
| Flow Rate (Hand Shower) | 15 l/min (at 3 bar) |
| Min. Operating Pressure | 1 bar |
| Max. Operating Pressure | 10 bar |
| Safety Stop | 40°C |
| Spout Reach | 172 mm - 177 mm |
| Item Weight | 2.4 Kilograms |
| Item Dimensions (D x W x H) | 7.2"D x 13.78"W x 5.67"H |
9. Warranty and Support
Hansgrohe provides a comprehensive warranty for its products.
- Product Warranty: This Hansgrohe thermostatic bath mixer comes with a 5-year warranty, covering manufacturing defects and material faults.
- Spare Parts Availability: Hansgrohe guarantees the availability of spare parts for 15 years from the date of purchase, ensuring long-term serviceability of your product.

Figure 2: Official Hansgrohe badges indicating a 5-year product warranty and 15-year spare parts availability.
For warranty claims, technical support, or to order spare parts, please contact Hansgrohe customer service through their official website or authorized distributors. Keep your proof of purchase for warranty validation.