Can you remove a radiator & still use central heating?

If you’ve got renovations or repairs to do in your home, then you may be planning to remove the radiators. But what effect will this have on your heating system, and will you even be able to use your heating after taking out a radiator?

Can You Run Central Heating With a Radiator Removed?

Are you wondering, can I turn heating on with a radiator removed?

The simple answer is yes, you can use your central heating after removing a radiator. This is possible because a radiator can be easily isolated from the general heating system.

By closing off the radiator valve leading to a particular radiator, water in the heating system will simply flow past and onto the next open radiator valve. So can you use central heating with a radiator removed? In most cases, yes.

Things can change when you’re removing multiple central heating radiators from the system. With every radiator you remove, you’re reducing the number of places where water in the heating system can flow. Removing too many radiators can cause the pressure to get too high, which could cause damage to the system.

In general, removing one or two radiators isn’t going to put the system under significant stress. But the job is probably best left to a professional if you need several radiators removed in your home.

Can I Remove a Radiator Permanently?

Once you’ve taken a radiator off the wall, you can keep it off permanently if you need to. However, if you’re not going to be replacing the radiator, then it’s a good idea to cap off the radiator valve to prevent any water leakage.

Is It Necessary To Turn Off The Water To Remove A Radiator?

There’s no need to switch off the water supply when removing a radiator – the water will cut off from the radiator as soon as you close the valves. However, we would definitely advise you to switch off the central heating and wait for the radiator to fully cool before starting work.

Can You Remove a Radiator Without Draining the System?

If you’re removing one or two radiators, it usually isn’t necessary to drain the whole system. There’s no harm in doing this, but you’ll only be adding more work to the process. You will need to drain the radiator of excess water before removing it, though.

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