Flomasta Radiator Valve - Polished Straight - 15mm X 1/2"

This Flomasta TRV is made from brass and is used to fine tune your radiators. Easy to install and ...

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B&QB&Q - Polished Straight Radiator Valve (Dia)15mm X ½"
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Product Information

Full details

This guide is for homeowners looking to improve their home's heating efficiency and control individual radiator temperatures. The Flomasta Radiator Valve offers precise temperature tuning for each radiator, leading to better comfort and potential energy savings. A key consideration is its specific 15mm x 1/2" sizing, which must match your existing pipework.

All features

BrandFlomasta

Extended Product Information

FAQs

What is a Thermostatic Radiator Valve (TRV)?

A TRV allows you to control the temperature of individual radiators. It works by sensing the room temperature and automatically adjusting the water flow into the radiator to maintain your desired setting.

Is this valve compatible with my existing radiator?

This valve is designed for 15mm pipes and 1/2" valve connections. You should check the size of your existing radiator valve and pipework to ensure compatibility.

How do I know which setting to use?

Settings are typically marked with numbers (e.g., 1-5) or temperatures. Lower numbers/settings correspond to lower temperatures, and higher numbers/settings correspond to higher temperatures. Experiment to find the ideal setting for each room.

Does this valve save energy?

Yes, by allowing you to set different temperatures for different rooms and avoid overheating, TRVs can help reduce overall energy consumption.

What does EN215 compliance mean?

EN215 is a European standard for thermostatic radiator valves, ensuring they meet specific performance, safety, and efficiency requirements.

Can I install this myself?

The valve is designed for easy installation. However, if you are not comfortable with plumbing tasks or isolating your heating system, it is recommended to have a qualified professional install it.

Troubleshooting

Radiator is not heating up or cooling down after adjustment

Ensure the valve is fully open (turn clockwise until it stops) or closed (turn anti-clockwise until it stops). Check that the heating system is on and water is circulating. There might be air in the system; try bleeding the radiator.

Water leaking from the valve connection

Ensure the valve is securely tightened to the radiator. If the leak persists, the internal seal may be faulty or the thread may be damaged. Consider replacing the valve.

Valve is stiff or difficult to turn

This can sometimes happen if the valve has been set to one position for a long time. Try gently working the valve back and forth. If it remains stiff, ensure the heating is off and cool, then try again. If it's still difficult, seek professional advice.

Pros and Cons

Pros

  • Enhances room temperature control by allowing individual radiator adjustment.
  • Made from durable brass for a long lifespan.
  • Complies with safety and performance standards (EN215).
  • Easy to install with an adjustable tail piece.
  • Aesthetically pleasing polished finish.

Cons

  • Fixed size (15mm x 1/2") means it's not universally compatible with all pipe sizes.
  • Requires manual adjustment for temperature changes (not smart-enabled).
  • May require professional plumbing assistance for installation if unfamiliar with radiator systems.

Setup, Compatibility & Care

Setup:

  1. Isolate System: Turn off your central heating and allow the system to cool.
  2. Drain Radiator: Place a towel or bucket under the valve and drain a small amount of water from the radiator.
  3. Remove Old Valve: Unscrew the existing valve from the radiator.
  4. Install New Valve: Screw the new Flomasta valve onto the radiator connection. Hand-tighten first, then use a wrench for a final quarter-turn if needed.
  5. Adjust Tail: Utilize the adjustable tail piece if necessary to align with the pipework.
  6. Refill & Bleed: Refill your heating system and bleed any air from the radiator.
  7. Test: Turn your heating back on and check for leaks.

Compatibility:

  • This valve is specifically designed for 15mm radiator pipes and 1/2" radiator valve connections.
  • Ensure this matches your existing radiator and pipework before purchasing.

Care:

  • Clean the polished surface with a soft, damp cloth. Avoid abrasive cleaners to maintain the finish.
  • Periodically check for leaks around the connections.

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