Reasons Why Proper Boiler Installations and Sizing Is Important

new boiler installed

When you start researching new boiler installations, the first thing you need to do is choose the right size boiler. The type of boiler you select can make a huge difference in heating your home.

Learn about boiler sizing options, how to select the right one for your home and the benefits of installing a new boiler

Boiler Sizes Available

Boiler size refers to the energy output of a system rather than its physical dimensions. HVAC and plumbing experts measure boilers by their total power in kilowatts. In general, there are three common sizes available for residential use.

The smallest size falls within the range of 24 and 27 kilowatts. This type of unit is ideal for small flats with less than two bedrooms and one bathroom.

A boiler with power capabilities between 28 and 34 kilowatts can accommodate two to three-bedroom spaces with one bathroom.

The largest size boiler has an energy capacity between 35 and 42 kilowatts. If your home has more than four bedrooms and two bathrooms, you’ll likely need this size of boiler.

What Factors Affect What Size Boiler You Need?

A few different factors come into play when selecting a boiler replacement. The size of new boiler installations depends on the following:

  • Property size and layout
  • Type of fuel
  • Total number of bathrooms
  • Heat loss
  • Total number of radiators

Your brand-new boiler should account for all these elements to properly serve your household. The number of bathrooms and radiators you have will directly correlate with the overall heating demand and therefore, the boiler size you need. A large home with multiple bathrooms and radiators needs a large boiler with the capability to heat the air and water supply.

The type of fuel that powers your boiler also contributes to the overall energy output you can expect. Gas boilers tend to have the highest energy efficiency, though some homes use oil- or even solar-powered boilers. Take this into account before selecting a system to install.

Do you have lots of drafty windows? This means heat loss, which experts factor in while sizing your home for a boiler.

Benefits of Having the Right Boiler Fitted Properly

A new boiler installation typically means you’ll get better function and lower energy costs compared to your previous system. However, there are even more benefits to reap by taking the time to find the right fit. New boiler installations with accurate sizing provide plenty of energy-saving advantages.

Say you have a small, two-bedroom flat with one bathroom. The ideal boiler size for your space puts out between 24 and 27 kilowatts but you install one with a much bigger energy capacity. The system will run in a continuous cycle of heating up quickly and then powering off to ease overall stress on the system. 

When this occurs, the boiler’s energy efficiency suffers resulting in higher energy costs for you.  On the other hand, going with a boiler that is too small for your heating demands and space will not have the appropriate power output.

Brand-new boiler installations that suit your home’s size and heating demands keep you comfortable while also providing energy savings and environmental consciousness. You also prevent the possibility of costly boiler services down the road. A badly fit system can easily incur damage while trying to heat your home if it cannot produce the level of heating power you need.

One final benefit of having the right boiler size is less maintenance. Improper sizing affects the overall operation and therefore requires more boiler maintenance attention.  Videtta Heating & Plumbing can equip your home with the perfect boiler. Reach out to our experts at 07821 301287 when you need to schedule new boiler installations.

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