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What is an S plan central heating system?


Before diving deeper into the function of an S plan central heating system, where does its name derive from? Aren’t you curious? On a prominent note, the name S plan has been derived from the shape of its system that resembles the alphabet ‘S’ when you draw it schematically. Considered one of the most basic types of central heating systems in the United Kingdom. This blog will help answer the question, what is an S plan central heating system? S plan systems contain a single thermostat and two separately monitored port valves. The first valve is responsible for delivering domestic hot water, and the other is for central heating.

There is a big reason behind the popularity of S plan heating systems. You can add an extra port valve whenever necessary to meet huge hot water or steam demands. However, for each additional valve, you must add a room thermostat. These extensions are easy to install and can be done by any experienced plumber. Consequently, while we’re on the topic of central heating systems, why not take a look at our blogs, especially the one on how to clean the central heating system. Do give it a read. 

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S plan system and how it works?

The function of an S plan heating system is pretty simple. The system uses the hot water from the boiler and redirects it to hot water coils. The radiators play a vital role in central heating. And the two port valves are responsible for controlling the temperatures for both, the hot water supply and the central heating. An S plan system is one of those types that require a hot water cylinder. These systems include room thermostats and cylinder thermostats. Without a doubt, S plan heating systems are the smartest choice for modern homes in the UK.

The sole reason behind this is their easily understandable system. Also, finding faults in the system is relatively easy too. Now, let’s delve deeper into the topic of what is an S plan central heating system? But, before that, do keep in mind our offering of services. Our boiler engineers focus on various areas of work, especially boiler repair London. So, do check out our homepage for more details about this and other services.

What is an S plan heating system?

As stated earlier, S plan heating systems are responsible for meeting hot water and central heating demands. These demands are fulfilled by the two separately monitored port valves. One valve carries hot water to heating coils, and the other carries steam for central heating. The whole heating process in an S plan heating system functions with the help of a boiler and the heating up of the radiators. The temperatures get monitored and controlled by room thermostats and cylinder thermostats. The best part about the S plan heating system is when the demand for hot water supply or central heating gets fulfilled, its innovative features automatically turn the timer off. Or the thermostat indicates that the desired temperature has been reached.

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Unvented S plan heating system

Water heating systems come in two different types, vented and unvented. And unvented s plan heating systems are very easy to install in homes. They are the most popular choice among homeowners in the UK. Unvented S plan heating systems use cold water from the main supply to heat it in the boiler and then supply it from the faucets. The function of an unvented s plan heating system is straightforward. Now, as the aim is to understand what is an S plan central heating system?, it is vital to understand how these systems work. So, let’s keep reading.

High pressure is created whenever you turn the faucet on, which then pressurizes the cold water to enter the unvented tank and gush out the hot water. You get a fresh hot water supply in force that is ideal to meet all the household demands. Unvented s plan systems are easy to install and excellent for only a limited space, such as your home. Where the demand for hot water supply is much less than in commercial buildings. The best part about installing unvented systems is that they do not require additional cold water tanks. Hence, it is ideal for even homes with the smallest space available for installing heating systems.

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S plan unvented cylinder

The function of the S plan is uncomplicated and does not require additional tanks to supply hot water for a limited space. The unvented cylinders in an s plan system store water from the main supply. This stored water usually gets heated up with the help of a boiler or heating coils. And gets ready for a smooth supply of uninterrupted showers and washing. Whenever you turn the taps on, pressure is created, which helps the hot water from the unvented cylinder reach the faucets. Nobody wants a slow water supply during peak winters.

But, when you install an unvented heating system, these worries are no longer part of your life. For those households that do not have extra space for additional water-storage tanks, unvented s plan heating systems are the most affordable and efficient choice. This system depends on gravity, and the water heated in the boiler gets stored directly in its sole cylinder.

Here are some significant advantages of installing an unvented system:

  • You get a high-pressure hot water supply from all the outlets.
  • The heating process is direct and faster.
  • There are no worries related to freezing pipes.
  • It does not require a lot of space to get installed.