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B&Q£199.00Visit shop B&Q - Arko 2 Way Square Concealed Thermostatic Mixer Shower With 2 Dial ,twin HeadValve And Handset ,brass
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This ARKO Concealed Thermostatic Shower Mixer Valve is designed for homeowners seeking enhanced bathroom safety and precise temperature control. Its key benefit is the thermostatic function, which maintains a stable water temperature, preventing scalding or sudden cold shocks. A potential caveat is that its concealed nature requires professional installation and may be more complex to access for maintenance compared to exposed valves. The valve features a 2-dial system for controlling water flow to two different outlets, built from durable brass with a stylish satin finish, and includes safety features like automatic shut-off during cold water failure.
| Model Part Number | 2-dial concealed |
|---|---|
| Brand | ARKO BATHROOM |
The primary benefit is safety and comfort. It automatically maintains a set water temperature, preventing sudden, dangerous changes like scalding or cold shocks, even if other water sources are used elsewhere in the home.
Yes, the 2-dial system allows you to direct water to two separate outlets. You can use one, the other, or potentially both, depending on your system's flow rate and pressure.
The 38°C safety button is a pre-set maximum temperature limit to prevent accidental scalding. You must press and hold this button while turning the temperature dial further to achieve hotter water.
The valve operates effectively within a water pressure range of 0.5 to 7.0 bar.
Use a soft, damp cloth to wipe the surface. Avoid abrasive cleaners, solvents, or scouring pads, as these can damage the finish.
A minimum pressure of 0.5 bar is required. Gravity-fed systems often have lower pressure, so this valve may not perform optimally without a booster pump.
In the event of a sudden loss of cold water supply, the automatic shut-off feature will stop the water flow to prevent scalding from a surge of hot water.
Ensure the thermostatic mechanism is functioning correctly. Check for any debris in the filters or on the valve seals. If the problem persists, professional servicing may be required.
Check the integrated filters for blockages. Ensure the 2-dial controls are fully open for the desired outlet. Verify that the overall water pressure to the house meets the minimum requirement (0.5 bar).
This safety feature relies on a sufficient differential in pressure. Ensure both hot and cold water supplies are connected correctly and that there are no existing faults in the plumbing system that prevent the shut-off from activating.
Leaking typically indicates a seal issue or improper installation. If the valve is newly installed, contact your plumber. For existing installations, internal seals may need replacement, which requires professional attention.
Setup: This is a concealed valve, meaning it is designed to be installed within the wall cavity. Professional installation by a qualified plumber is strongly recommended to ensure correct fitting and water sealing. Ensure the wall cavity is adequately prepared to house the valve and its connections.
Compatibility: The valve is compatible with standard UK plumbing systems. It supports a wide operating pressure range from 0.5 to 7.0 bar. It can be used with various shower outlets such as rainfall shower heads, standard shower heads, and handheld shower attachments. It also integrates with bath mixer taps that have a shower attachment. Ensure your existing pipework is suitable and meets the minimum pressure requirements.
Care: To maintain the brushed satin finish, clean the valve regularly with a soft, damp cloth. Avoid using abrasive cleaners or harsh chemicals, as these can damage the surface. Periodically check the integrated filters for any debris that may obstruct water flow and clean them as needed. For deeper maintenance, refer to professional plumbing guidance.
