How to remove a radiator

There are several reasons why you may wish to remove a radiator. Whether you want to redecorate a room, replace your radiator with a new one, or clean it, removing a radiator may be a difficult task. However, don't let that deter you; if you know how, removing a radiator is a piece of cake!

The tools you will need to remove a radiator are:

Radiator key
2 adjustable wrenches
Bowl to catch water

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Step 1: Turn off your heating

Before attempting to remove your radiator, turn off your central heating and let the system to cool down. This is so if you encounter any water when removing your radiator, it will not scald you.

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Step 2: Turn off the valves

Turn the thermostatic radiator valve (TRV) on the radiator you intend to remove to zero or off.

The lock shield valve is located on the opposite side of the radiator. Remove the plastic cap from the lock shield and look inside for the little spindle. Turn the lock-shield valve clockwise with a wrench until it is closed. When twisting it, keep track of how many spins it takes and write them down; this will help you bring your radiator back to the same pressure when you replace it.

an image of a man turning the valve of the radiator off

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Step 3: Drain the radiator

Place a bowl beneath the valve you want to drain first. Place one wrench on the valve's body and the other on the nut that connects the radiator to the valve. This allows the water to drain into your bowl.

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Step 4: Open the bleed valve

Turn your radiator key to open the bleed valve on your radiator. This will aid in the removal of more water.

an image of a man twisting the bleed valve of the radiator

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Step 5: Loosen the other valve

Close the bleed valve and go to the opposite valve. As previously, unscrew the nut that connects the radiator to the valve with two wrenches and collect the water in the bowl. Open the bleed valve once again to allow additional water to drain.

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Step 6: Disconnect the radiator

Loosen the radiator bolts until you can separate it. After disconnecting it, tip the radiator to one side to drain any remaining water or residue into your bowl.

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Step 7: Lift the radiator off the brackets

Lift your radiator carefully upwards and away from the brackets. If your radiator is exceptionally robust, you may choose to seek assistance.

an image of a man removing radiator from off the brackets

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And there you have it, you have successfully removed your radiator! In this time, you can also make sure to clean the back of the radiator, removing any sludge and grime that has been collecting behind it.

If you have any more questions about how to remove a radiator or would just like to talk through your decisions with our helpful, friendly team, you can contact our customer services on the number 01472 907051.

13th Jun 2022 Emily Green