Boiler guide by Heatworks

February 26, 2018

Take a look at Heatworks handy advice guide to help answer all of your boiler questions.

Types of Boilers

There’s a range of different heating requirements, these depend on your requirements and preferences, so if you need a new boiler in your home, take a look at Heatworks’ guide on the different types available to you.
Boiler types…

    • Combi Boiler
    • Regular (Conventional) Boilers
    • System Boiler

Professionally installed boiler in kitchen

What is a combi boiler?

Combination boilers, known as combi boilers, can combine the dual functionality of heating your property and producing hot water from one boiler system.
Combi boilers are very popular in homes across the UK for a number of reasons, over half of domestic boilers which are installed in Britain are combi boilers. The combi boiler works as part of a closed hot water system, it heats water up as it flows past a heating component in the boiler. The water is then distributed to your showers and taps using the mains water supply and pressure.
These types of boilers are known for providing hot water on demand and the performance levels are efficient unless a situation where multiple outputs are being used at the same time. The main things to look out for when buying a new combi boiler includes the central heating output, this dictates the amount of energy that the boiler generates to keep hot. Hot water flow rates depend on the level of power that the water can distribute in the home. Heating Engineers can provide advice and advise you on the necessary boiler specification you should invest in.
Unlike regular and system boilers, with combi boilers, no additional equipment is required, so there’s no need to worry about extra space being taken up. There’s also no need for a hot water cylinder or cold water cistern, the process of installing the boiler will also be a lot quicker, which will also reduce your costs. If you choose to have a combi boiler installed, then you’ll need a flue, this is to take the waste gases outside of your home. You may want to consider a set of heating controls to get your heating working how you wish.

Professional heat engineer installing boiler

What is a regular boiler?

Regular boilers are known as conventional or heat only boilers, they’re known as being traditional, especially when it comes to older peoples’ properties, you’ll often find these types of boilers in their homes. They’re known for taking up space, this is due to the use of the hot water cylinder or cold water cistern.
Regular boilers generate heat from the central heating system directly, the hot water that’s produced from this will be stored in a hot water cylinder until it’s required. Stored supply of hot water is drawn through when it’s needed in the water outlets, such as your kitchen or bathrooms.
Regular boilers include a boiler, heating controls, a hot water cylinder and an expansion cistern. Heating Engineers are able to recommend the exact items you’ll need if you are replacing and upgrading your boiler system.

What is a system boiler?

System boilers can be considered as similar to regular boilers, they provide the heat for your central heating system as well as producing hot water that’s stored in a hot water cylinder until it’s required. System boilers were designed to make boiler installations a quicker and more streamlined process. This is down to the fact that the components require efficient heating and hot water which is built into the boiler itself.
A feed and expansion cistern isn’t required with system boilers as hot water will be pumped directly from the system boiler to the radiators and hot water cylinder. It supports the process to make it more efficient and financially beneficial.
System boilers can work as part of open-vented and un-vented hot water setups, a Heating Engineer will be able to explain this and address any questions you may have.

Heating Control

Take a look at our heating controls guide, this aims to provide you with everything you need when it comes to finding the right heating controls for your home. There’s a range available so we’ll run through some of the more popular models which are available for different boilers.

What types of heating controls are available?

Did you know there’s a difference between a timer and a thermostat, there’s hundreds of heating controls out there which all offer a range of different functions…
A timer is one of the more basic types available, these generally offer on/off timing options over 24 hours. For example, if you’d like the heating to come on at 7am and turn off at 7pm every day of the week, then a basic timer is suitable.
Programmers are similar to timers and provide a lot more options when it comes to your heating control operations, you can ‘program’ when you’d like the heating to come on. The difference between programmers and timers is that they operate your heating at the same time period each and every day, but a programmer allows you to heat for different times on different days of the week.
Room thermostats
Room thermostats are one of the more simple heating devices, they allow you to control the temperature of your central heating system and usually sit centrally in a hall way or somewhere else easily accessible in the property. Room thermostats don’t allow the option to automate control but they do mean you can control the current temperature.
Programmable thermostat
Programmable thermostats are a popular type of heating control as they mean you can control both when your heating turns on and what temperature it operates at. They also provide flexibility with a variety of timing periods including 24 hours and 7 days.
Internet (SMART) heating controls
Internet enabled heating controls are one of the latest innovations in heating controls, once they’ve been installed, everything is controlled through an app using a device like a smartphone or tablet. The heating temperature is then accessible from anywhere in the world if you have access to the internet.
Should you have any questions, please do not hesitate to get in touch with the Heating Engineers at Heatworks, who have a wealth of experience when it comes to new boiler installations.

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