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Plumbing Company London | Troubleshooting Boiler Pressure Loss: Causes and Solutions

Sep 19

Understanding the Culprits: What Causes a Drop in Pressure?

There’s nothing more frustrating than losing pressure in your central heating system, mainly when you can’t spot any visible leaks.

The Causes of Pressure Loss in Your Boiler can range from minor to more complex challenges. One common culprit is a faulty relief valve, which can lead to a steady decline in pressure over time.

The Expansion Vessel is another potential culprit, where temperature changes can cause pressure fluctuations. Even tiny leaks in the system, often hidden away, can contribute to this problem.


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Diagnosing the Dilemma: How Can I Check My Boiler Pressure?

Before panicking about losing pressure, you can take a few simple steps to diagnose the issue. Start by checking the Pressure Gauge on Your boiler; it’s a small but crucial tool that indicates the pressure level within the system.

If the gauge reads below the recommended range, it’s a clear sign of pressure loss. Additionally, if your radiators have recently been excellent or have damp patches, it might indicate an issue with pressure.

Re-pressurizing your boiler might sound daunting, but with some know-how, it’s a task you can handle.

DIY vs. Professional Help: Can I Fix Low Boiler Pressure Myself?

The big question on every homeowner’s mind is: Can you fix low boiler pressure yourself? The truth is that you can’t. Always call a professional.

Boilers That Lose Pressure When The Heating Is On could signal more complex issues that demand professional attention.

Consulting your gas engineer might provide a good solution for more straightforward problems like an airlock, a faulty heat exchanger, a boiler leak, or a faulty valve.

Remember, safety should always come first; when in doubt, seek professional assistance.



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Practical Solutions: Boilers That Keep Losing Pressure 

Constantly losing pressure can be a frustrating experience, but it’s manageable.

The Only Thing constant is change, which applies to boiler pressure. Regular maintenance can go a long way towards preventing pressure loss.

Modern Combi Boilers often come equipped with a Filling Loop, allowing you to easily re-pressurize the system.

In cases where the issue persists, consulting a professional can save you from more significant problems.

Is Low Boiler Pressure Dangerous?

A common question homeowners have is whether low boiler pressure is dangerous. The good news is that most low-pressure issues are not dangerous by themselves.

However, they can indicate underlying problems within your heating system that, if left unaddressed, might lead to more significant issues over time.

Low boiler pressure can result in reduced heating performance, lukewarm water, and potentially even damp patches caused by leaks.

If you need more clarification about the severity of your pressure problem, consulting your boiler’s user manual or contacting a professional can provide valuable insights.

Expect Our Call – MML Plumbing Ltd

Dealing with boiler pressure problems can be daunting, but remember, you’re not alone. At MML Plumbing, we’re committed to helping you navigate through any heating-related challenges you face in North London.

Whether it’s a minor pressure drop, a leak, or the need for a new boiler installation, our experienced professionals are here to provide the best solutions and ensure your home remains warm and comfortable.

Wrapping Up

Maintaining proper boiler pressure is essential for the optimal performance of your entire system.

Understanding the common causes of pressure loss, identifying potential issues, and knowing when to replace your boiler can save you from inconveniences and potentially costly repairs.

Regular maintenance, timely fixes, and professional assistance are vital to keeping your heating system running smoothly and efficiently.


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