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Drayton TRV4 15mm Angled - White

Drayton TRV4 15mm Angled - White

Britain's best selling range of thermostatic radiator valves set the standards for design, perform...

Best current price£24.95from City Plumbing GB

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City Plumbing GBDrayton Angled Trv4 Body 15Mm 715180
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B&QB&Q - Angled Trv4 Body 15mm 715180
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Product Information

Full details

The Drayton TRV4 15mm Angled Valve Pack is designed for homeowners and heating professionals seeking precise room temperature control and energy efficiency. Its key benefit is fast, accurate temperature response leading to consistent comfort and potential energy savings. A minor caveat is that it requires a 15mm angled pipe connection for installation. This premium radiator control set includes a 15mm angled TRV and matching lockshield valve, featuring a liquid-filled sensor, auto-balancing technology, and a durable design for reliable performance.

All features

ColourWhite
Model Part Number07 15 180
BrandDrayton

Extended Product Information

FAQs

What is the main benefit of using a TRV?

Thermostatic Radiator Valves (TRVs) allow you to control the temperature of individual rooms, leading to improved comfort and energy savings by preventing rooms from overheating.

Can I install this TRV on any radiator?

This specific model is designed for 15mm angled pipe connections. Ensure your radiator has this type of pipework entry. It is also compatible with standard M30 x 1.5 TRV heads.

How do I set the temperature on the Drayton TRV4?

The temperature is set by turning the dial on the TRV head. Numbers typically correspond to temperature ranges, with higher numbers indicating warmer settings.

What does 'auto-balancing' mean?

Auto-balancing technology helps to optimize the flow of hot water to the radiator, ensuring it heats up evenly and efficiently without requiring manual balancing by an installer in many cases.

What is the frost protection setting for?

The frost protection setting (usually indicated by a snowflake or star symbol) keeps the radiator at a low temperature to prevent it from freezing in unoccupied or unheated rooms during winter.

Do I need to drain my system to install this?

Yes, it is generally recommended to isolate the system and drain enough water to be below the level of the radiator before starting installation to prevent leaks.

How often should I service my TRV?

TRVs are designed for longevity. Regular checks for leaks and proper function are recommended. The replaceable internals allow for easier servicing if needed, but professional assessment is advised for complex issues.

Troubleshooting

Radiator remains fully hot even when TRV is set to a low temperature.

The TRV head may not be engaging correctly with the valve pin. Gently pull the TRV head off and reattach it, ensuring it clicks into place. If the issue persists, the valve pin may be stuck; try gently working the manual override lever (if present) or consult a professional.

Radiator is not heating up at all.

Check that the lockshield valve is fully open. Ensure the TRV head is not set to its lowest 'frost protection' setting. Verify that the central heating system is functioning correctly and that hot water is circulating to the radiator.

TRV head feels loose or is leaking.

Gently tighten the retaining nut that secures the TRV head to the valve body. If leaking occurs from the valve body itself or the pipe connections, the system may need to be drained and the compression fittings or seals checked/tightened by a qualified professional.

Room temperature is inconsistent.

Ensure the TRV is correctly sized for the room and installed in a location with good air circulation, away from direct heat sources like fireplaces or sunlight. Check if the auto-balancing feature needs adjustment or if the system requires balancing.

Pros and Cons

Pros

  • Offers precise and responsive temperature control for improved comfort.
  • Helps in reducing energy consumption through efficient heating management.
  • Durable construction with non-stick internals and double gland seal for longevity.
  • Easy installation and maintenance with features like reversible flow and replaceable internals.
  • Complies with EN215 standards, ensuring quality and performance.

Cons

  • Requires a 15mm angled pipe configuration, limiting direct compatibility with straight pipe setups.
  • TRV head connection is standard M30 x 1.5, which may require specific compatible heads.
  • Initial setup may require some understanding of radiator balancing for optimal performance.
  • The white and chrome finish, while stylish, may require regular cleaning to maintain its appearance.

Setup, Compatibility & Care

Setup:

  1. Ensure the heating system is isolated and drained to a level below the radiator being worked on.
  2. Connect the 15mm angled TRV valve body to the radiator's inlet pipe using the compression fittings.
  3. Connect the matching lockshield valve to the radiator's outlet pipe.
  4. Install the TRV head onto the valve body, ensuring it is securely fastened.
  5. Open the radiator valves and refill/vent the heating system.
  6. Set the desired room temperature using the TRV head dial.

Compatibility:

  • Pipe Size: Designed for 15mm pipework.
  • Connection Type: Angled compression fittings for standard radiator installations.
  • TRV Head: Compatible with TRV4 heads and other thermostatic heads using the standard M30 x 1.5 connection thread.
  • System: Suitable for most domestic and commercial heating systems.

Care:

  • Clean the exterior of the TRV head and valve body with a soft, damp cloth. Avoid abrasive cleaners.
  • Periodically check for any signs of leaks around the compression fittings.
  • In case of stiffness, gently operate the manual override lever (if applicable) a few times.

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