Top 7 Reasons Your Boiler Needs an Expansion Vessel
Few appliances around your home fit more into the category of necessities than your boiler does. As much as people need hot water to be heated in a tub, boilers ensure that hot water is supplied to heating radiators. But most house owners do not realize one important aspect of providing a system functioning effectively and safely component the expansion vessel boiler.
The expansion vessel boiler is an important component to control the pressure around your heating system. Without it, boilers run the risk of nonstop breakdowns, diminished performance, or even severe damage. In this guide, we will take a closer look at why an expansion vessel boiler is important, how it works, and the main advantages it has for your central heating system.
What Is an Expansion Vessel?
An expansion vessel is a closed container that can hold the volume that is gained by heating the water within your boiler system. When water gets heated, it expands and force is exerted. This pressure will be absorbed by the expanding vessel, and no damage will be caused to the pipes, radiators, or the boiler itself.
Integrated expansion vessels. The modern boilers often have the expansion vessel built in together with the boiler; however, in some situations, e.g., larger systems, an additional safety/performance external expansion vessel may be necessary.
The Working of an Expansion Vessel in Boilers.
The expansion vessel boiler package comes with two chambers, which are separated using a flexible diaphragm. One side has pressurised air, and the other side is used to connect to the heating water system.
As water gets warm and volume increases, a diaphragm is displaced to enable the vessel to absorb any excess pressure. This avoids warming spikes and allows boiler performance to remain constant more of the time.
Top 7 Reasons Your Boiler Needs an Expansion Vessel
1. Protects against pressurizing
A boiler would experience unchecked pressure that would surge whenever water was expanded in the absence of an expansion vessel. This may cause leaks or bursting of pipes or the entire system. This pressure is regulated, aided by the expansion vessel, and makes it safe.
2. Increases the lifespan of Decroys
An expansion vessel boiler functions more easily at a regulated pressure. By preventing excessive stress, the internal pieces of the boiler do not wear out so quickly and spare the costs of replacements.
3. Increases the efficiency of heating
Consistent pressure assists the boiler in top-level performance. Irregular use of pressure increases the energy the boiler utilizes to heat your home, raising your utility bills. There is even performance and energy savings provided due to an expansion vessel.
4. Removes Constant Commission Breakdowns
The excessive pressure is one of the most frequent grounds for boiler failures. By including an expansion vessel boiler, you minimise the possibility of emergency repairs and sudden failures of the system.
5. Supports Heating of Great Size
The homes that have multiple bathrooms, extensive radiator systems, or underfloor heating require more of their boiler. Here, the extra expansion vessel is imperative to manage the extra amount of water without getting hazardous.
6. Increases Security to Your Home
Uncontrolled boilers have been known to occasionally become hazardous. It ensures safe operation because with an expansion vessel boiler, greater safety is achieved since pressure surges can potentially result in accidents or damage.
7. It complies with Heating Regulations
The UK building regulations and heating requirements oblige pressure management of the modern heating systems. Whether you are installing or servicing a proper expansion vessel, this also makes your boiler regulatory.
Signs Your Expansion Vessel Needs Attention
Even perfect expansion vessels will declare efficiency over time. Typical indicators that it may be time to service your boiler expansion vessel are:
- Oftentimes, loss of pressure in the boiler
- The pressure gauge is going beyond the limit in the course of heating.
- Frequent boiler lockouts/ error codes
- Odd banging or hissing sounds of the system
When you detect such symptoms, then it is time you service or replace your expansion vessel.
The optimal Expansion Vessel Boiler Setup
Several factors need to be evaluated when choosing an expansion vessel:
- The size of an expansion vessel: Heating systems of a larger size have larger expansion vessels.
- Boiler Output: The large capacity boilers require sturdier vessels to regulate the pressure.
- Orientation: Expansion vessels are available in vertical and horizontal orientations, as per the availability of space during installation.
- Brand Compatibility: High-quality vessels will provide reliability and performance over a long period.
Trade Plumbing is well-stocked with expansion vessels, compatible with most boilers and heating systems, so you can be sure you will get the one to suit you best.
Expansion Vessels Maintenance Tip
To make your boiler expansion vessel system last as long it must perform best.
- Check Pressure: Check the pressure of your boiler regularly.
- Annual Servicing: A Gas Safe engineer should service your boiler once a year; this will help to check whether the expansion vessel is working properly.
- Re-pressurize, as Necessary: Expansion vessels will lose air over time. A professional will use it to re-pressurise it to improve efficiency.
- Replacement When Necessary: In the event of breakdown of the diaphragm within the vessel, then replacement is the safest option.
Why Trade plumbing expanders?
We know about the significance of quality heating parts at Trade Plumbing. Our line of expansion vessel boiler products is well chosen to best match the superior standards of safety and operation.
Our company has more than 40 years of experience, so we can promise competitive prices, professional advice, and fast UK delivery. Be it a boiler upgrade, system expansion, or a replacement failed expansion vessel, we can help.
Final Thoughts
Your boiler serves as the core of the heating system of your home, and the expansion vessel is its protector. It is an absolute key component to any modern-day boiler setup as it controls pressure, guarantees efficiency, and safeguards your system against failures caused by a lack of pressure.
Whether you need a regular supply of hot water, want to reduce your energy costs, or even to enjoy the long-term productivity of your boiler, then spending money on a trustworthy expansion vessel boiler will pay off.
Browse the entire line of expansion vessels at Trade Plumbing and find the best fit for your heating system.
