Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your GROHE Precision SmartControl 310 34877000 Concealed Shower System. Please read this manual thoroughly before installation and use to ensure proper function and longevity of the product. Keep this manual for future reference.
The GROHE Precision SmartControl 310 system includes a concealed thermostat with two shut-off valves and an integrated shower holder, the GROHE Rapido SmartBox universal concealed body, a Vitalio Rain Mono 310 head shower set (9.5 l/min), a 422 mm horizontal shower arm, a Vitalio 26 597 SmartActive 150 hand shower with three spray types (9.5 l/min), and a VitalioFlex Silver 27 505 shower hose (1500 mm).
Safety Information
Observe all local plumbing and building codes during installation. Ensure that the water supply is turned off before beginning any installation or maintenance work. This product is designed for use with potable water systems. The safety stop is preset to 38 °C to prevent scalding, especially for children. Do not attempt to modify the product or use non-original parts, as this may void the warranty and compromise safety.
Setup and Installation
Installation of the GROHE Precision SmartControl 310 system requires professional plumbing knowledge. It is recommended to have this system installed by a qualified plumber.
Components Overview
The system consists of several key components:
- Concealed Thermostat: Controls water temperature and flow.
- GROHE Rapido SmartBox: Universal concealed body for easy installation.
- Vitalio Rain Mono 310 Head Shower: Provides a wide rain spray.
- Horizontal Shower Arm: Supports the head shower.
- Vitalio SmartActive 150 Hand Shower: Offers multiple spray patterns.
- VitalioFlex Silver Shower Hose: Connects the hand shower.
Image: Overview of the GROHE Precision SmartControl 310 shower system components, including the head shower, hand shower, control unit, and concealed box.
Installation Steps (Summary)
- Prepare the Wall: Ensure adequate space and structural support for the concealed SmartBox.
- Install GROHE Rapido SmartBox: Mount the universal concealed body according to the provided template and ensure proper water connections (hot/cold).
- Connect Plumbing: Route water supply lines to the SmartBox and outlet lines to the head shower and hand shower connections.
- Install Shower Arm and Head Shower: Secure the horizontal shower arm and attach the Vitalio Rain Mono 310 head shower.
- Install Hand Shower and Hose: Connect the VitalioFlex Silver shower hose to the integrated shower holder and the Vitalio SmartActive 150 hand shower.
- Mount Trim Set: Install the visible control unit (thermostat and SmartControl buttons) over the SmartBox.
- Test System: Turn on water supply and check for leaks and proper function of all components.
Image: Illustration showing the concealed GROHE SmartBox behind the wall and the visible control panel, highlighting the slim design and protection against water damage.
Dimensional Drawing
Refer to the following diagram for precise dimensions and installation requirements.
Image: Technical drawing with dimensions for the GROHE Precision SmartControl 310 shower system, including the head shower arm length (422 mm), head shower diameter (310 mm), and control unit measurements.
Operating Instructions
The GROHE SmartControl system offers intuitive control over your shower experience.
Controlling Water Flow and Temperature
- Start/Stop Flow: Press the desired button on the control panel to activate the head shower or hand shower. Press again to pause or stop the flow.
- Adjust Volume: Rotate the activated button clockwise to increase water volume and counter-clockwise to decrease it.
- Adjust Temperature: Use the large rotary knob at the bottom of the control panel to set the water temperature. The safety stop is set at 38 °C. To exceed this temperature, press the override button on the knob and continue rotating.
Image: Visual guide demonstrating how to operate the GROHE SmartControl. It shows pressing a button to activate, rotating to adjust volume, and turning the main knob to adjust temperature.
Hand Shower Spray Types
The Vitalio SmartActive 150 hand shower features three distinct spray types. To switch between spray types, rotate the spray face of the hand shower.
- Rain Spray: A soft, even spray for full body coverage.
- Jet Spray: A focused, powerful spray for rinsing or massage.
- Active Spray: A combination spray for an invigorating experience.
Maintenance and Cleaning
Regular cleaning and maintenance will ensure the optimal performance and appearance of your GROHE shower system.
Cleaning the Surfaces
- Use only mild soap and water or a specialized cleaner designed for chrome finishes.
- Avoid abrasive cleaners, scouring pads, or solvents, as these can damage the finish.
- Wipe surfaces dry with a soft cloth after cleaning to prevent water spots.
Limescale Removal (GROHE SpeedClean)
The head shower and hand shower nozzles are equipped with GROHE SpeedClean technology, allowing for easy limescale removal.
- Simply wipe the silicone nozzles with your finger or a cloth to dislodge limescale deposits.
- For stubborn deposits, a mild descaling solution can be used, followed by thorough rinsing.
Image: Close-up of the GROHE head shower demonstrating the SpeedClean feature, where limescale can be effortlessly removed from the nozzles.
Filter Maintenance
The SmartBox may contain filters to protect the thermostatic cartridge. Consult a qualified plumber for periodic inspection and cleaning of these filters to maintain optimal water flow and temperature control.
Troubleshooting
If you encounter issues with your shower system, refer to the following common problems and solutions. For complex issues, contact a qualified plumber or GROHE customer support.
| Problem | Possible Cause | Solution |
|---|---|---|
| Low water flow | Clogged shower nozzles, blocked filters in SmartBox, low water pressure. | Clean SpeedClean nozzles. Have filters inspected and cleaned by a plumber. Check household water pressure. |
| Temperature fluctuations | Fluctuating hot/cold water supply pressure, thermostatic cartridge issue. | Ensure stable water pressure. If problem persists, a plumber may need to inspect or replace the thermostatic cartridge. |
| Water leakage | Loose connections, damaged seals, faulty components. | Immediately turn off water supply. Inspect visible connections. Contact a plumber for internal leaks or component replacement. |
| Buttons not responding | Debris under buttons, internal mechanism issue. | Gently clean around buttons. If unresponsive, contact a plumber or GROHE service. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 34877000 |
| Brand | GROHE |
| Color | Chrome |
| Material | Brass (main body), Plastic (handles) |
| Product Dimensions (L x W x H) | 57.7 x 31 x 80 cm (overall system) |
| Item Weight | 8.11 Kilograms |
| Head Shower Diameter | 310 mm |
| Shower Arm Length | 422 mm |
| Hand Shower Spray Types | 3 (Rain, Jet, Active) |
| Shower Hose Length | 1500 mm |
| Safety Stop | 38 °C |
| Mounting Type | Wall Mount (Concealed) |
| Country of Origin | Germany |
Warranty and Support
GROHE products are manufactured to the highest quality standards. This product comes with a manufacturer's warranty. Please refer to the official GROHE website or your purchase documentation for specific warranty terms and conditions applicable to your region.
For technical assistance, spare parts, or warranty claims, please contact GROHE customer service or visit their official website. Ensure you have your model number (34877000) and proof of purchase available when contacting support.
Image: Graphic indicating "Made in Germany" and a "5 Years Guarantee" for GROHE products, emphasizing product quality and reliability.
