How to bleed this radiator?

How to Bleed a Radiator: A Step-by-Step Guide

Bleeding a radiator is a simple process that can help to remove airlocks and trapped air from the heating system, ensuring that your radiators function efficiently and effectively. In this article, we will guide you through the process of how to bleed a radiator, making it easy for you to do yourself and save money on costly professional services.

Why Bleed a Radiator?

Airlocks and trapped air can cause problems with your radiators, leading to:

1. Inadequate heat distribution
2. Reduced efficiency
3. Increased energy bills
4. Potential damage to the radiator or heating system

Bleeding a radiator helps to remove these airlocks, ensuring that your heating system operates effectively and efficiently.

Materials Needed

Before you start, you will need the following:

1. A radiator valve key or bleed screwdriver
2. A container to catch the released air
3. A cloth or paper towel to wipe away any moisture
4. A pair of gloves (optional, but recommended to protect your hands)

Step-by-Step Guide to Bleeding a Radiator

1. Locate the Radiator Valve: Find the radiator valve, usually located at the top of the radiator or on the side.
2. Identify the Type of Valve: Check the type of valve you have:
   • Spirally fitted valve: You’ll need a radiator valve key to fully unscrew the valve.
   • Push-fit valve: You’ll need to use a bleed screwdriver to push the valve open.
3. Turn the Valve: Turn the valve key or screwdriver to open the valve, allowing air to escape. You may hear a hissing sound as the air is released.
4. Catch the Air: Hold the container under the valve to catch the released air. If you’re not using a container, you can point the valve downwards to allow the air to escape.
5. Wipe Away Moisture: Use a cloth or paper towel to wipe away any moisture that may be released with the air.
6. Check the Temperature: Check the radiator temperature to ensure it’s now heating properly. A well-bleeded radiator should be warm and even.
7. Close the Valve: Once the air has been released, close the valve to prevent further air entry.
8. Repeat the Process (Optional): If the radiator still feels cool or is not heating properly, you may need to repeat the process to ensure all airlocks are removed.

Tips and Precautions

• Make sure to bleed the radiator when it’s cool, as this reduces the risk of injury.
• Wear gloves to protect your hands from sharp edges and metal edges.
• Keep the area around the radiator clear to prevent any debris or mess from spreading.
• If you’re not comfortable with this process or are unsure about any part of it, consider consulting a professional plumber or heating engineer.

By following these simple steps, you can effectively bleed your radiator and ensure your heating system operates efficiently and safely. Remember to bleed your radiator regularly to maintain its performance and prevent future issues.