askvity

How do you remove water from a radiator?

Published in Radiator Maintenance 2 mins read

To remove water from a radiator, you need to loosen the coupling nut and drain the water. Here's how:

Steps to Drain a Radiator

When draining a radiator, it's essential to be prepared and have the right tools at hand. Follow these steps for a safe and effective process.

  1. Locate the Coupling Nut: Find the coupling nut on the regulator side of the radiator. This is usually where the valve is located.
  2. Prepare a Container: Place a container directly under the coupling nut to catch the water as it drains.
  3. Loosen the Nut: Using an adjustable wrench, carefully rotate the coupling nut counterclockwise.
  4. Control the Flow: Once the nut is loosened, water should begin to drain. Adjust the nut as needed to control the flow of water.
  5. Attach a Hosepipe (Optional): If the radiator valve is in the off position, you can attach a hosepipe to direct the draining water. This may require a special fitting.

Note: It is important to ensure the radiator valve is turned off before attempting to drain the radiator.

Additional Tips

  • Always have an extra container or cloths on hand to manage any potential spills.
  • Be cautious as the water may be hot, so it's better to wait for the system to cool down before draining.
  • If you are unsure about any part of this process, consult a qualified plumber.
Step Description
1. Locate Nut Find the coupling nut on the regulator side of the radiator.
2. Prepare Place a container under the radiator to catch the draining water.
3. Loosen Rotate the nut counterclockwise to drain the water.
4. Control Adjust the nut to control the water flow.
5. Hose (Optional) Attach a hosepipe using a special fitting if needed, when the valve is off.

Related Articles