Blog

A boiler is an essential part of any home's heating system, and when it's not working properly it can cause a lot of frustration. One common issue that can arise is pressure loss when the heating is turned off. This can be caused by a variety of different factors, and understanding what's causing the problem is the first step in getting it fixed.

The most common cause of pressure loss in a boiler is a leak in the system. This can be caused by a number of things, including worn out seals, loose fittings, or a faulty shut-off valve. If you suspect that there's a leak in your system, the best thing to do is to call a professional to inspect the boiler and identify the source of the leak. Once the leak is located, it can be repaired and the pressure in the system should return to normal.

Another potential cause of pressure loss is a blockage in the system. This can be caused by a variety of things, from dirt and debris to mineral deposits. If you notice a decrease in pressure in your system, it's a good idea to have it inspected to determine the cause of the blockage. Once the blockage is identified, it can be removed and the pressure should return to normal.

In some cases, pressure loss can be caused by a faulty pressure relief valve. The pressure relief valve is designed to open and release excess pressure in the system when it reaches a certain level. If the valve is not working properly, it can cause the pressure to drop too low, resulting in a decrease in pressure. If you suspect that the pressure relief valve is the cause of the pressure loss, it's best to have it inspected and replaced if necessary.

Finally, pressure loss can also be caused by a faulty pressure gauge. The pressure gauge is designed to measure the pressure in the system, and if it's not working properly it can cause the pressure to drop too low. If you suspect that the pressure gauge is the cause of the pressure loss, it's best to have it inspected and replaced if necessary.

In most cases, pressure loss in a boiler when the heating is turned off can be easily fixed. However, it's important to identify the cause of the problem before attempting any repairs. If you suspect that there is a leak or blockage in the system, or that the pressure relief valve or pressure gauge is not working properly, it's best to call a professional to inspect the boiler and diagnose the issue. Once the cause of the problem is identified, it can be repaired and the pressure should return to normal.