How To Repressurise A Boiler?​

If you have a boiler at home, then it is important to know how to repressurise it. This is because the boiler can lose pressure, and this can cause a number of problems. 

Reasons Why Your Boiler Pressure Keeps Dropping 

A number of things can cause your boiler pressure to drop. The most common reason is that there is a leak in the system. This can be caused by a number of things, such as a faulty valve or a problem with the pipes. 

Another reason why your boiler pressure might drop is that the system has not been used for a while. This can cause the water to evaporate, and this will lead to a drop in pressure. 

How To Repressurise A Boiler 

If you have noticed that your boiler pressure has dropped, then you will need to follow these steps in order to repressurise it: 

1) Check the pressure gauge 

The first thing you need to do is check the pressure gauge on your boiler. If the needle is below 1, then this means that your boiler is losing pressure. 

2) Find the filling loop 

The next thing you need to do is find the filling loop. This is usually located under the boiler or behind it. 

3) Turn off the water supply 

Once you have found the filling loop, you need to turn off the water supply. This is usually done by turning a knob or lever to the “off” position. 

4) Attach the filling loop to the tap 

After you have turned off the water supply, you can now attach the filling loop to the tap. Make sure that you do this tightly so that there are no leaks. 

5) Open the valve on the filling loop 

Once you have attached the filling loop to the tap, you need to open the valve. This is usually done by turning a knob or lever to the “on” position. 

6) Check for leaks 

Once you have opened the valve, you need to check for leaks. If there are any leaks, then you need to turn off the valve and tighten the connection. 

7) Turn on the water supply 

After you have checked for leaks, you can now turn on the water supply. This is usually done by turning a knob or lever to the “on” position. 

8) Check the pressure gauge 

Once you have turned on the water supply, you need to check the pressure gauge. The needle should now be in the green zone. If it is not, then you may need to repeat steps 2-8. 

9) Bleed the radiator 

Once the pressure gauge is in the green zone, you need to bleed the radiator. This is done by opening the bleeder valve and letting the water out until it runs clear. 

10) Close the bleeder valve 

After the radiator has been bled, you need to close the bleeder valve. This is usually done by turning a knob or lever to the “off” position. 

These are the ten simple steps on how to repressurise your boiler. By following these steps, you can ensure that your boiler is working properly and efficiently. 

How To Reduce Boiler Pressure 

If your boiler pressure is too high, then you can follow these quick and easy steps to reduce it. 

1) Check the pressure gauge 

The first thing you need to do is check the pressure gauge on your boiler. If the needle is in the red zone, then this means that your boiler pressure is too high. 

2) Find the release valve 

The next thing you need to do is find the release valve. This is usually located under the boiler or behind it. 

3) Turn the valve to the “release” position 

Once you have found the release valve, you need to turn it to the “release” position. This is usually done by turning a knob or lever to the “release” position. 

4) Check the pressure gauge 

Once you have turned the release valve, you need to check the pressure gauge. The needle should now be in the green zone. If it is not, then you may need to repeat steps 2-4. 

Boiler pressure can be too high or too low, and this can be caused by a variety of different things. If you have noticed that your boiler pressure has dropped or risen, then you can follow the steps above to repressurise or reduce it. By following these steps, you can ensure that your boiler is working properly and efficiently. 

When To Call Professionals 

If you have followed the steps on how to repressurise your boiler and the pressure is still not in the green zone, then you should call a professional. They will be able to diagnose the problem and fix it so that your boiler is working properly again.