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This guide helps homeowners and heating engineers understand and effectively utilize the Plumbright Automatic Bypass Valve (22mm Angled). Designed for heating systems requiring a boiler bypass or those fitted with radiator thermostats, this valve ensures optimal system flow and reduces noise. A key benefit is its automatic operation, reacting to system pressure changes. Note that proper installation is crucial for optimal performance.
| Model Part Number | 81004010-BSS |
|---|---|
| Brand | Plumbright |
The valve ensures adequate flow through the boiler, especially when thermostatic radiator valves (TRVs) close, preventing the boiler from overheating and reducing system noise.
It should be installed in the bypass loop, typically between the flow and return pipes of the heating system, before the boiler.
The valve has 22mm compression fittings for easy installation.
The set pressure is generally preset and lockable. Avoid adjusting it unless absolutely necessary. Check the manufacturer's guidelines.
Check the valve setting and system pressure. Look for any blockages in the system that may be causing the noise.
Yes, it is suitable for all heating systems up to 10 bar static pressure.
Regularly inspect the valve for leaks or unusual noises to ensure it is functioning correctly.
Warranty information is not available in the provided product details. Please consult the product documentation or the manufacturer.
Check the bypass valve setting. Ensure it's within the specified pressure range (0.1 to 0.5 bar). Also, check for any blockages in the system.
Verify the bypass valve is opening when TRVs or zone valves close. Check for blockages or restrictions in the bypass loop.
Check system pressure and ensure the bypass valve is not excessively open, preventing adequate flow to radiators. Inspect the valves on the radiators.
