GROHE Grohtherm 800 Thermostatic Shower Mixer - Silver - 34562000

The GROHE Grohtherm 800 Thermostatic Shower Mixer is a wall-mounted unit designed for precise temp...

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Product Information

Full details

The GROHE Grohtherm 800 Thermostatic Shower Mixer is ideal for homeowners seeking precise and stable water temperature control in their shower. Its key benefit is enhanced safety and comfort through advanced thermostatic technology and water-saving features. A potential caveat is the minimum recommended water pressure of 1.0 bar for optimal performance. This wall-mounted unit boasts a durable GROHE StarLight chrome finish, a highly responsive GROHE Turbostat cartridge, and user-friendly safety features.

All features

ColourSilver
Model Part Number34562000
BrandGrohe

Extended Product Information

FAQs

What is the minimum water pressure required for the Grohtherm 800?

The minimum recommended water pressure for optimal performance of the GROHE Grohtherm 800 is 1.0 bar.

How do I activate the water-saving feature?

The water-saving feature is primarily managed by the EcoButton. Pressing the EcoButton reduces water flow, allowing you to save water without significantly impacting your shower experience. The GROHE EcoJoy technology is integrated to optimize flow and reduce consumption inherently.

What is the purpose of the SafeStop button?

The SafeStop button is a safety feature set at 38°C. It prevents accidental scalding by requiring the user to consciously push the button to increase the temperature beyond this point, making it safer for children and the elderly.

Can I set a maximum temperature limit higher than 38°C?

Yes, an optional SafeStop Plus integrated limiter is available that can limit the temperature up to 50°C. This is a separate component that may need to be purchased and installed.

How do I clean the GROHE StarLight chrome finish?

Clean the chrome surface with a soft, damp cloth and mild soap. Rinse thoroughly and dry. Avoid abrasive cleaners or scouring pads to prevent scratching.

Does this shower mixer come with shower hoses or a shower head?

This product is the thermostatic shower mixer unit itself. Shower hoses and shower heads are typically sold separately and must be compatible with standard shower system connections.

What is the warranty period for this product?

Warranty details vary by region and retailer. Please refer to the product's warranty card or contact GROHE customer support for specific information.

Troubleshooting

Water temperature is unstable or fluctuating.

Ensure the water pressure meets the minimum requirement of 1.0 bar. Check for any blockages in the showerhead or within the mixer's filters. Verify that the hot and cold water supply lines are correctly connected and not cross-connected.

No water or very low flow from the shower.

Confirm that the water supply is turned on. Check for blockages in the dirt strainers or the EcoButton mechanism. Ensure the main water valve is fully open. If using the EcoButton, ensure it is not engaged in a low-flow setting.

The SafeStop button is difficult to press or stuck.

Do not force the button. Clean around the button area with a damp cloth. If the issue persists, contact GROHE customer support or a qualified plumber.

Leaking from the handle or body.

Check that all connections are secure. If the leak persists, internal seals may be worn. This usually requires professional servicing or replacement of internal components.

Pros and Cons

Pros

  • Maintains stable water temperature for user comfort and safety.
  • Incorporates significant water-saving features without sacrificing shower performance.
  • Built-in safety features like SafeStop prevent scalding.
  • Durable and easy-to-clean GROHE StarLight chrome finish.
  • Robust construction with metal escutcheon and handle.

Cons

  • Requires a minimum water pressure of 1.0 bar to function optimally.
  • Temperature adjustment may require a slight learning curve for some users.
  • Optional SafeStop Plus limiter needs to be purchased separately for higher temperature limits.

Setup, Compatibility & Care Instructions

Setup:

This thermostatic shower mixer is designed for wall-mounted installation and connects to standard plumbing using the included S-unions. Ensure that the water supply lines are properly flushed before installation to remove any debris. The unit requires hot and cold water connections. For optimal performance, ensure your home's water pressure meets the minimum requirement of 1.0 bar. Professional installation by a qualified plumber is recommended.

Compatibility:

The Grohtherm 800 is compatible with standard shower systems and existing pipework that uses S-unions. It is designed to work with both high and low-pressure systems, provided the minimum pressure of 1.0 bar is met. It is suitable for use with combi boilers, gravity-fed systems (with adequate pressure), and pressurized hot water systems.

Care:

To maintain the pristine appearance of the GROHE StarLight chrome finish, clean the mixer regularly with a soft, damp cloth. Avoid using abrasive cleaners, scouring pads, or harsh chemicals, as these can damage the surface. For tougher spots, use a mild soap solution and rinse thoroughly with water. Periodically check the dirt strainers for any blockages.