1. Wprowadzenie
This manual provides essential information for the safe and efficient installation, operation, and maintenance of your Grohe Grohtherm 3000 Cosmopolitan Thermostatic Bath/Shower Mixer, Model 34276000. Please read these instructions carefully before installation and use, and retain them for future reference.
2. Informacje dotyczące bezpieczeństwa
- Profesjonalna instalacja: Installation should only be carried out by a qualified plumber or trained professional in accordance with local plumbing and building regulations.
- Zaopatrzenie w wodę: Przed rozpoczęciem jakichkolwiek prac instalacyjnych lub konserwacyjnych należy upewnić się, że główne dopływy wody są zamknięte.
- Bezpieczeństwo ciepłej wody: Thermostatic mixers are designed to prevent scalding. However, always test the water temperature before use, especially when children or individuals with reduced physical, sensory, or mental capabilities are present. The mixer features a 38°C safety stop to prevent accidental temperature increases.
- Ciśnienie wody: Ensure your water system meets the minimum and maximum operating pressure requirements specified in the technical data.
- Zapobieganie szkodom: Do not use abrasive cleaners or solvents on the chrome finish, as this can cause damage.
3. Koniec produktuview
The Grohe Grohtherm 3000 Cosmopolitan is a wall-mounted thermostatic mixer designed for both bath and shower applications. It combines modern design with advanced technology to provide a comfortable and safe water experience.
Główne cechy:
- Grohe TurboStat: Ensures constant water temperature regardless of fluctuations in water pressure.
- Grohe CoolTouch: The mixer body remains cool to the touch, preventing accidental scalding.
- AquaDimmer: Provides intuitive control for switching between bath spout and shower outlet, and also regulates water flow.
- Grohe StarLight Chrome Finish: A durable and lustrous chrome surface that resists scratches and tarnishing, maintaining its shine over time.
- SafeStop: A safety button set at 38°C to prevent users from inadvertently increasing the water temperature too high.

This image displays the Grohe Grohtherm 3000 Cosmopolitan thermostatic mixer from a frontal perspective, showcasing its chrome finish and ergonomic design. The temperature control handle with the 38°C safety stop is visible on the left, and the flow control/diverter handle is on the right.

Kątowy view of the Grohe Grohtherm 3000 Cosmopolitan mixer, providing a clearer look at both the temperature adjustment handle on the left and the water flow and diverter control on the right. The sleek chrome surface reflects light, emphasizing its modern aesthetic.
4. Instalacja (instalacja)
For optimal performance and safety, professional installation is strongly recommended. Ensure all local plumbing codes and regulations are followed.
Czynności poprzedzające instalację:
- Zakręć główne dopływy wody do miejsca instalacji.
- Flush the water pipes thoroughly to remove any debris or impurities that could affect the mixer's performance.
- Verify that the hot water inlet is on the left and the cold water inlet is on the right, as viewed from the front of the mixer.
- Ensure the center distance between the hot and cold water pipes is 150mm (with a tolerance of ±15mm).
Montowanie:
- The mixer is designed for wall-mounted installation.
- Use appropriate wall fixings suitable for your wall type to securely mount the mixer.
- Connect the mixer to the G 1/2 water supply lines. Ensure all connections are watertight.
- Po zakończeniu montażu powoli odkręć główny dopływ wody i sprawdź, czy nie ma przecieków.

This technical diagram provides precise measurements and installation details for the Grohe Grohtherm 3000 Cosmopolitan mixer. Key dimensions include the 150mm ± 15mm center distance for water inlets, G 1/2 connections, and overall product depth and height, essential for proper installation planning.
5. Instrukcja obsługi
Your Grohe Grohtherm 3000 Cosmopolitan mixer is designed for ease of use and precise control.
Kontrola temperatury:
- The left handle controls the water temperature.
- Rotate the handle to adjust the temperature. The SafeStop button is set at 38°C (100°F) to prevent accidental scalding.
- To select a temperature higher than 38°C, press and hold the SafeStop button while rotating the handle further.
- Ten Grohe TurboStat technology ensures that your selected temperature remains constant throughout your bath or shower.
Water Flow and Diverter Control:
- The right handle controls the water flow and acts as the diverter (AquaDimmer).
- Obróć uchwyt, aby zwiększyć lub zmniejszyć przepływ wody.
- To switch between the bath spout and the shower outlet, pull the handle outwards. Push it back in to return to the bath spout.

This image shows the Grohe Grohtherm 3000 Cosmopolitan mixer actively dispensing water. Water is seen flowing from the integrated bath spout and also from a connected shower hose, demonstrating its dual functionality for both bath filling and showering.

A child's hand is gently touching the Grohe Grohtherm 3000 Cosmopolitan mixer, highlighting the CoolTouch safety feature which prevents the mixer body from heating up, thus protecting against accidental scalding. The 38°C safety stop on the temperature handle is also visible.
6. Konserwacja
Regular cleaning and maintenance will ensure the longevity and optimal performance of your Grohe mixer.
Czyszczenie wykończenia:
- Clean the Grohe StarLight chrome finish with a soft cloth and mild soap or a specialized cleaner designed for chrome fixtures.
- Avoid abrasive sponges, scouring pads, or cleaners containing alcohol, acids, or abrasive particles, as these can damage the surface.
- Po umyciu dokładnie spłucz czystą wodą i osusz miękką ściereczką, aby zapobiec powstawaniu plam wodnych.
Wkład termostatyczny:
- In areas with hard water, mineral deposits can affect the performance of the thermostatic cartridge over time.
- If you notice inconsistent temperature control, it may be necessary to descale or replace the thermostatic cartridge. This procedure should be performed by a qualified professional.
Sprawdzanie wycieków:
- Okresowo sprawdzaj wszystkie połączenia pod kątem ewentualnych wycieków. W razie potrzeby dokręć połączenia, ale nie przekręcaj ich.
7. Rozwiązywanie Problemów
If you encounter issues with your Grohe Grohtherm 3000 Cosmopolitan mixer, refer to the following common problems and solutions. For complex issues, contact a qualified plumber.
| Problem | Możliwa przyczyna | Rozwiązanie |
|---|---|---|
| Brak ciepłej lub zimnej wody | Water supply turned off; blocked inlet filters. | Check main water supply. Clean or replace inlet filters (professional assistance recommended). |
| Niezmienna temperatura wody | Thermostatic cartridge malfunction; pressure fluctuations. | Recalibrate or replace thermostatic cartridge (professional assistance recommended). Grohe TurboStat should minimize pressure fluctuation effects. |
| Niski przepływ wody | Blocked aerator/shower head; clogged filters; low water pressure. | Clean aerator/shower head. Check and clean inlet filters. Verify adequate water pressure. |
| Wycieki z połączeń | Luźne połączenia; uszkodzone uszczelki. | Ensure connections are tight. Replace worn or damaged seals (professional assistance recommended). |
8. Specyfikacje
| Marka | GROHE |
| Numer modelu | 34276000 |
| Wymiary produktu | Wymiary 39 x 20 x 10 cm |
| Waga przedmiotu | 39.3 g (Note: This weight is as provided in product data and may refer to a component, not the full mixer.) |
| Kolor | Chrom |
| Skończyć | Chrom |
| Tworzywo | Brass (mixer body), Metal (handle/lever) |
| Metoda instalacji | Naścienny |
| Aplikacja | Wanna/Prysznic |
| Liczba uchwytów | 1 |
| Liczba otworów | 1 |
| Umieszczenie uchwytu / dźwigni | Centralny |
| Funkcje specjalne | Water-saving system |
| Zawiera elementy | GROHE 34276000 - Grohtherm 3000 Cosmopolitan Thermostat for bathtub with shower outlet |
9. Informacje o gwarancji
This Grohe product is covered by a manufacturer's warranty. For detailed information regarding warranty terms, conditions, and registration, please refer to the warranty card included with your product or visit the official Grohe webstrona.
10. Wsparcie
Should you require further assistance with installation, operation, or troubleshooting that is not covered in this manual, please contact Grohe customer service or consult a qualified plumbing professional.





