Roca Dual Flush Cistern Valve - AH0004800R

This is a Roca Dual Flush Valve, model AH0004800R. It is designed to fit WC Cisterns measuring 30....

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OnBuy.comRoca Dual Flush Cistern Valve D2d Syphon 2" Ah0004800r
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City Plumbing GBRoca Replacement Dual Flush Valve Threaded Top Ah0004800r.
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B&QB&Q - Replacement D2D Dual Flush Valve Threaded Top Ah0004800R
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eBayRoca Toilet Cistern Dual Flush Valve only for D2D Screw-in Rods NEW - AH0004800R
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Product Information

Full details

This guide is for owners of Roca toilets with dual flush mechanisms, specifically those using the AH0004800R valve. It provides clear instructions on setup, usage, and maintenance to ensure optimal performance. Note that this guide is for the valve itself, and does not cover overall toilet installation or repairs outside of the valve's function.

All features

Model Part NumberAH0004800R
BrandRoca

Extended Product Information

FAQs

What tools do I need to install this valve?

You may need a screwdriver, adjustable wrench, and possibly pliers. The exact tools depend on your toilet model.

Where can I find the model number of my Roca toilet?

The model number is usually located inside the cistern or on the toilet itself.

How do I adjust the flush volume?

The valve is designed for 3/6L dual flush. Consult the manufacturer’s instructions for specific adjustment details if available for this valve.

What do I do if I find a leak after installation?

Shut off the water supply immediately. Check all connections and seals for proper fit and alignment. Tighten connections gently as needed.

Can I use this valve with any toilet?

No, this valve is designed for specific Roca cistern models, particularly those with dimensions of 30.5x41.5 cm. Verify compatibility before installation.

How long does the valve typically last?

With proper care and maintenance, the valve can last for many years.

Troubleshooting

Toilet is constantly running.

Check the valve seal and the float. Clean or replace if necessary. Ensure the water level is set correctly.

Weak flush.

Check the flush valve for obstructions. Ensure the water supply is fully open. Inspect the flush mechanism for any damage.

Water leaking into the bowl.

Inspect the flapper or seal for wear and tear. Replace as needed.

Pros and Cons

Pros

  • Water-saving dual flush functionality.
  • Adjustable to fit various cistern heights.
  • Durable chromed finish.
  • Designed for Roca toilets.
  • Internal overflow provides added protection.

Cons

  • Specific to Roca cistern models.
  • Requires some level of technical understanding for installation.
  • Does not include complete toilet installation instructions.

Setup, Compatibility & Care

Setup:

  1. Ensure your cistern is compatible with the valve's dimensions (30.5x41.5 cm).
  2. Shut off the water supply to the toilet.
  3. Remove the old valve.
  4. Install the new AH0004800R valve following the manufacturer's instructions. Adjust the height as needed.
  5. Connect the flush button.
  6. Turn the water supply back on and check for leaks.

Compatibility:

This valve is specifically designed for use with various Roca cistern models, including the ELEMENT series. Verify the dimensions and compatibility with your specific toilet model before installation.

Care:

  • Clean the valve regularly to remove mineral deposits.
  • Inspect the seals and gaskets periodically for wear and tear.
  • Avoid using harsh chemicals that could damage the valve's components.

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