1. Product Overview
The GROHE Grohtherm SmartControl thermostat is designed for concealed installation, offering precise control over your shower or bath experience. This model features a Supersteel finish and a sleek, round design, enhancing modern bathroom aesthetics. The innovative SmartControl technology allows for intuitive selection of spray sources and adjustment of water volume.
Key features include two shut-off valves for managing multiple outlets, GROHE TurboStat technology for consistent temperature, and safety features like GROHE SafeStop. This product is intended for use with the GROHE Rapido SmartBox (35600000), which must be purchased separately.
Image 1.1: Front view of the GROHE Grohtherm SmartControl Thermostat with Supersteel finish. It features three circular controls: two smaller ones at the top for spray selection and a larger one at the bottom for temperature and volume, marked with a '38' for the safety stop.
2. Setup and Installation
The GROHE Grohtherm SmartControl thermostat requires concealed installation in conjunction with the GROHE Rapido SmartBox (35600000). This SmartBox is not included with the thermostat and must be ordered separately. The installation process is designed to be swift and straightforward thanks to the GROHE QuickFix system.
2.1 Pre-Installation Requirements
- Ensure the GROHE Rapido SmartBox (35600000) is correctly installed and plumbed according to its own instructions.
- Verify that water supply lines are flushed and free of debris.
2.2 Installation Steps
- Mount the metal wall escutcheon using the GROHE FastFixation system. This system allows for covered escutcheon and shaft sealing, and covered fixing.
- The escutcheon can be retroactively adjusted by up to 6 degrees to ensure perfect alignment.
- Connect the thermostat unit to the pre-installed SmartBox.
- Secure all components as per the detailed instructions provided with the Rapido SmartBox.
Image 2.1: Diagram illustrating the installation of the SmartControl Universal Box and various shower components. It shows options for head showers, hand showers, side showers, and bath fillers.
- 1. Choose your preferred design.
- 2. Decide on a head shower with 2 spray types or 1 spray type.
- 3. Select the appropriate hand shower.
- 4. Choose a side shower or a bath filler (optional, if a single-spray head shower was selected).
Image 2.2: Dimensional drawing showing the front and side profiles of the thermostat, with a diameter of 158mm and a projection of 43mm from the wall.
3. Operating Instructions
The Grohtherm SmartControl thermostat offers intuitive control for your showering experience.
3.1 SmartControl Functionality
- Push for ON-OFF: Press the desired button to turn on or off a specific spray source (e.g., head shower, hand shower).
- Turn for Volume Adjustment: Rotate the button to adjust the water volume, from EcoJoy (reduced flow) to full flow.
- Exchangeable Symbols: The buttons feature exchangeable symbols for easy identification of each outlet.
3.2 Temperature Control and Safety
- GROHE TurboStat: This technology ensures a constant water temperature, preventing unpleasant fluctuations.
- GROHE SafeStop: A safety button at 38°C prevents scalding. To exceed this temperature, the button must be pressed and held while turning the temperature control. Calibration may be required during installation.
- GROHE SafeStop Plus: An optional temperature limiter can be set at 43°C or 46°C for an additional level of safety.
3.3 Water Conservation
- GROHE EcoJoy: This technology allows for a reduced flow rate without compromising the showering experience, contributing to water savings.
Image 3.1: Diagram illustrating the SmartControl system with three buttons and three connections, enabling a versatile showering experience.
4. Care and Maintenance
To ensure the longevity and pristine appearance of your GROHE Grohtherm SmartControl thermostat, follow these care guidelines:
- Cleaning: Clean the surface with a soft cloth and mild soap or a non-abrasive cleaner specifically designed for bathroom fixtures. Avoid using abrasive sponges, scouring agents, or cleaners containing alcohol, acid, or ammonia, as these can damage the finish.
- GROHE StarLight Finish: The durable GROHE StarLight finish is designed to resist scratches and tarnishing, maintaining its luster for years with proper care.
- Regular Inspection: Periodically check for any signs of leaks or unusual operation. Address any issues promptly to prevent further damage.
5. Troubleshooting
This section provides solutions to common issues you might encounter with your Grohtherm SmartControl thermostat.
5.1 Water Temperature Issues
- Inconsistent Temperature: If the water temperature fluctuates, ensure that the GROHE TurboStat cartridge is functioning correctly. Check for adequate hot and cold water supply pressure.
- Temperature Not Reaching Desired Level: Verify that the SafeStop button is not engaged if you intend to exceed 38°C. If SafeStop Plus is activated, ensure it is set to the desired maximum temperature.
5.2 Water Flow Issues
- Low Water Flow: Check if the EcoJoy setting is active. If not, inspect for potential blockages in the water lines or showerheads. Ensure the main water supply valve is fully open.
- No Water from an Outlet: Confirm that the correct SmartControl button for that outlet is pressed and rotated to increase volume.
5.3 General Issues
- Leaks: If you observe any leaks, immediately turn off the main water supply and contact a qualified plumber.
For issues not covered here, or if troubleshooting steps do not resolve the problem, please contact GROHE customer support or a certified professional.
6. Technical Specifications
| Feature | Specification |
|---|---|
| Brand | GROHE |
| Model Number | 29119DC0 |
| Material | Metal |
| Color | Super Steel |
| Exterior Finish | Supersteel |
| Product Dimensions (L x W x H) | 13.58 x 7.09 x 5.91 inches |
| Item Weight | 2.19 pounds |
| Inlet Connection Size | 1.5 Inches |
| Outlet Connection Type | QuickFix |
| Number of Ports | 2 |
| Mounting Type | Wall Mount |
| Special Features | Adjustable |
| Required for Installation | GROHE Rapido SmartBox (35600000) - not included |
7. Warranty and Support
GROHE products are manufactured to the highest quality standards and come with a manufacturer's warranty. For specific warranty details, including terms and conditions, please refer to the warranty card included with your product or visit the official GROHE website.
For technical assistance, spare parts, or any inquiries regarding your GROHE Grohtherm SmartControl thermostat, please contact GROHE customer support. Contact information can typically be found on the GROHE website or in the product packaging.
Online Resources: For additional information, product registration, and FAQs, please visit the official GROHE Store on Amazon or the main GROHE website.
