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B&Q£183.02Visit shop - Round Twin Head Wall Concealed Thermostatic Shower Valve Set With Riser KitChrome
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The B&Q Round Twin Head Wall Concealed Thermostatic Shower Valve Set with Riser Kit is ideal for homeowners seeking a modern, safe, and consistent showering experience during a bathroom renovation. Its primary benefit is the integrated thermostatic valve, which stabilizes water temperature against pressure fluctuations to prevent scalding; however, the concealed installation requires significant wall work and professional plumbing expertise to ensure proper integration behind the tile surface.
| Model Part Number | TSS005 |
|---|---|
| Brand | Trisen |
Yes, but it requires a reinforced framework behind the plasterboard to support the weight and depth of the concealed valve.
Yes, the system is designed to allow you to switch flow between the overhead shower and the secondary handset.
Depending on the hardness of your water, checking the cartridge for debris once every 12 to 24 months is recommended.
The finish is durable, but it should only be cleaned with a soft cloth and non-abrasive cleaners to prevent fine scratches.
You must check the minimum pressure requirements for the valve; gravity systems may require an additional pump for optimal performance.
Ensure the hot and cold water supplies are correctly balanced and check that there is no debris blocking the thermostatic cartridge filters.
Check the shower head nozzles for lime-scale buildup and clear them with a soft brush or soak in a descaling agent.
The internal seals may need lubrication with silicone grease, or the cartridge may require replacement if mineral buildup has occurred.
Installation of this concealed unit involves cutting into the wall to house the thermostatic valve assembly. Before beginning, ensure your wall has enough depth to accommodate the valve box. It is highly recommended to consult with a certified plumber to check compatibility with your existing pipework, especially regarding input pressures. Regularly check that the connections are dry and secure inside the wall cavity during the installation phase to prevent leaks. To maintain the system, periodically descale the shower heads by soaking them in a vinegar solution to prevent mineral build-up, which can obstruct water flow and reduce the efficacy of the thermostatic mechanism.
