Plumbright 15mm Angled TRV - Lock Function & Lockshield

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This guide is for users of the Plumbright 15mm Angled TRV. It helps you understand how to install, use, and maintain your TRV for optimal performance. The key benefit is precise temperature control for individual radiators, but note that proper installation and setting adjustments are crucial for effectiveness.
| Model Part Number | DOZATRV15WLS |
|---|---|
| Brand | Plumbright |
Rotate the head of the TRV to align the desired temperature marking (7°C to 31°C) with the indicator line.
The lock function prevents accidental or unwanted changes to the temperature setting. It's especially useful in homes with children or in public spaces.
The lockshield is used to restrict the maximum opening of the valve, which can be useful for balancing the heating system. Use a suitable tool to adjust it.
First, check the TRV setting. Then, ensure the valve isn't blocked and that the central heating system is on. You might also need to bleed the radiator.
This TRV is designed for radiators with 15mm pipework. Ensure compatibility before installation.
Use a damp cloth to wipe the valve body. Avoid using harsh chemicals or abrasive cleaners.
Please refer to the product packaging or your point of purchase for warranty information.
Check the TRV setting. Ensure the valve is not stuck or blocked. If necessary, bleed the radiator.
Lower the temperature setting on the TRV. Check for drafts or obstructions near the valve that may be affecting temperature readings.
Tighten the connections. If the leak persists, consider replacing the valve or consulting a qualified plumber.
Ensure the valve head is not locked. Try applying gentle pressure. If the issue persists, the valve head may need replacing.