Roper<h4>Product Information</h4><ul><li>Brand: Roper Rhodes</li><li>Colour Family: Black</li></ul>

An in-wall cistern is a key element in creating a clean and uncluttered bathroom space. The Roper ...

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B&QB&Q - In Wall Concealed Dual Flush Wc Toilet Cistern + Rondo Black Plate
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Product Information

Full details

The Roper Rhodes In Wall Concealed Dual Flush WC Toilet Cistern is designed for users seeking a minimalist and uncluttered bathroom aesthetic. Its key benefit is enabling a sleek, wall-mounted toilet setup by concealing the cistern within furniture or walls. A primary consideration is that it requires a separate flush plate or sensor for operation. This cistern features dual flush, an internal isolation valve, and is WRAS approved, ensuring quality and water efficiency.

All features

ColourBlack
BrandRoper Rhodes

Extended Product Information

FAQs

What flush plate is compatible with this cistern?

This cistern requires a separate flush plate or contactless sensor. Roper Rhodes offers various compatible flush plates, such as the Rondo Dual Flush Plate in Black. Always check product compatibility before purchasing.

Can this cistern be used with any toilet pan?

This cistern is designed specifically for use with back-to-wall toilet pans. It is not compatible with close-coupled or standard close-coupled WC units.

What is the minimum height requirement for installation?

The cistern itself has an adjustable height range of 150mm. Specific installation requirements will depend on the furniture unit or wall construction, but ensure sufficient clearance for maintenance.

How do I access the internal parts for maintenance?

All internal parts are designed to be serviceable through the flush plate aperture. This means you can access and repair or replace components without needing to dismantle the surrounding bathroom furniture or wall structure.

What is the flush volume?

The cistern offers a dual flush system with selectable flush volumes of 6 litres and 3 litres, promoting water efficiency.

Is this cistern WRAS approved?

Yes, the Roper Rhodes In Wall Concealed Dual Flush WC Toilet Cistern is WRAS approved, ensuring it meets the highest standards for water safety and quality in the UK.

What is the operating pressure range?

The cistern is designed to operate within a water pressure range of 0.2 to 10 bar.

Troubleshooting

Cistern not filling

Check that the isolation valve is fully open and the mains water supply is on. Ensure the side entry inlet valve is correctly connected and not blocked.

Cistern not flushing or weak flush

Verify the flush plate is correctly connected to the siphon mechanism. Check for any obstructions in the flush pipe or at the pan inlet. Ensure the water level inside the cistern is correct.

Leaking from flush plate

Inspect the seals around the flush plate buttons or sensor. If the leak is from the cistern body or pipe connections, service the internal valves or check connections as per installation manual.

Continuous water flow into the pan

This usually indicates a faulty flush valve (siphon). Access the valve through the flush plate aperture and check for debris or wear. Replacement may be necessary.

Pros and Cons

Pros

  • Creates a minimalist and modern bathroom design by hiding the cistern.
  • Dual flush functionality promotes water saving.
  • Easy maintenance and access to internal parts through the flush plate.
  • WRAS approval ensures compliance with water safety standards.
  • Flexible installation with adjustable height.

Cons

  • Requires separate purchase of a flush plate or contactless sensor.
  • Installation is more complex than a standard close-coupled cistern.
  • Needs adequate space within furniture or wall cavity.
  • Requires professional plumbing knowledge for installation.
  • Only compatible with back-to-wall toilet units.

Setup, Compatibility & Care

Setup: This in-wall cistern is designed to be installed within a dedicated bathroom furniture unit or built into a stud wall. It requires connection to the mains water supply via the 1/2” BSP side entry inlet valve and connection to a back-to-wall WC pan via the 90° flush pipe. Ensure the chosen location can accommodate the cistern's dimensions and the required service access space. Crucially, a flush plate or contactless sensor must be purchased separately and installed on the wall or furniture front to operate the flush mechanism.

Compatibility: Compatible with most back-to-wall WC pans. It requires a Roper Rhodes flush plate or sensor, or a compatible alternative designed for concealed cisterns. Ensure your water pressure falls within the 0.2 - 10 bar working range.

Care: The exterior of the flush plate should be cleaned with a soft, damp cloth. Avoid abrasive cleaners. Internal components are serviceable through the flush plate aperture. Regular checks of the water supply connection and flush mechanism are recommended.

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