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myHow to Bleed a Radiator
If you want to learn how to bleed your radiators correctly, this guide will show you step-by-step - and it also includes the tools and materials you'll need to do it.
Table of Contents
What Tools Do I Need to Bleed a Radiator?
Before we start, what is "bleeding a radiator"?
Radiator bleeding is the process of removing trapped air from your radiators to improve the flow of hot water and stop cold spots from forming in your radiators.
So, what do I need to bleed my radiators?
Here's a list of the tools you'll need to bleed a radiator:
- Radiator key
- An old cloth
What Safety Equipment Do I Need to Bleed a Radiator?
There's no specific safety equipment or specific materials needed for bleeding a radiator.
However, you should be aware of water and sludge potentially spitting out during the process, so be sure to protect your clothes, as necessary.
How to Prepare to Bleed a Radiator
To prepare for bleeding a radiator, you should:
- Ensure that your heating is turned off.
- Have an old cloth on hand to catch any spraying or dripping water that may come out when you turn the radiator key.
How to Bleed a Radiator Yourself
If you're installing a new radiator in your home, bleeding your new radiators once they've been fitted will be an important step in your process.
So, how do I bleed my radiators?
Here's what you need to know:
Step 1
Run your hand over the radiator to check if it is cold at the top or bottom.
If it's cold at the top, that means there is air trapped in the radiator, and that it needs to be bled.
Step 2
Begin by turning off your central heating, and allow your radiators to cool.
Step 3
Next, place an old cloth underneath the valve to catch any water that may drip out during the bleeding process.
Step 4
Use the radiator key and turn it anti-clockwise about a quarter of a turn until the air stops, and the water runs smoothly out of the valve.
Step 5
Then, turn the valve off again by turning it clockwise.
Step 6
You can then turn your heating system back on, and the problem should be solved.
