Siting an air source heat pump correctly, with some key considerations to bear in mind, leads to optimum performance and efficiency throughout its entire lifecycle.
Choosing an incorrect location or using an unsuitable configuration could lead to the heat pump working harder than it needs to, short cycling, and unnecessary disruption to the homeowner. By contrast, correct siting supports optimal efficiency and performance, whilst also helping to minimise any potential noise disturbance.
Each heat pump installation is unique, considering various factors such as:
• Airflow and clearances around the unit
• Drainage and condensate management
• Sound assessment and planning considerations
• Exposure to weather
• Pipe run length and routing
• System layout and connection points
• Access for installation and future servicing
• Positioning of the cylinder and internal components.
Addressing these points at the planning stage helps ensure efficient operation, as well as a safe and compliant installation.
Refrigerant choice is another important factor when installing an ASHPs. Systems such as our range of ASHPs using R290 and R32 refrigerants are designed to deliver strong performance and improved efficiency whilst meeting modern environmental standards. As with any heating system, you should follow our manufacturer guidance and relevant safety requirements when positioning and installing the appliance.
Understanding the characteristics of each refrigerant and applying the correct installation practices help ensure systems operate safely, efficiently and in line with industry regulations.
Incorrect siting can lead to a range of avoidable issues including:
Restricted airflow reducing efficiency
Drainage problems leading to ice build-up in colder weather
It is always important to remember that a heat pump that is incorrectly installed is unlikely to be compliant. Getting the siting right at the start helps avoid these problems and ensures the system performs as intended.
Getting ASHP siting right requires a clear understanding of airflow, system performance, planning rules and property layout. When you know what to look for, it becomes much easier to assess a site and make the right decisions before installation begins.
Our range of heat pump training courses help build these skills through focused practical learning, giving you the confidence you need to correctly carry out a safe installation.
Whether you’re new to heat pumps or already have a recognised heat pump qualification, we’ll guide you through everything you need to know to become a Baxi heat pump installer. Taking an ASHP training course, like our Introduction to ASHPs course, turns those transferable skills into practical know-how, ensuring you fully understand how the systems work, and best practice for planning and implementing your ASHP installation.
Alternatively, you can become proficient in heat pump systems design principles, installation and commissioning requirements with our Baxi Heat Pump Installer Course.
Getting ASHP siting right first time is easier with the right support behind you. Our MCS Umbrella Scheme helps you deliver compliant heat pump installations whether you’re new or experienced with heat pumps.
Being part of our MCS Umbrella Scheme means you’ll have the support of our expert team from start to finish, beginning with the right system design and a site survey carried out by one of our expert engineers including unit siting. At the same time, you’ll be able to help your customers to access grants to help with the cost of an air source heat pump installation, such as the Boiler Upgrade Scheme (BUS).
With our MCS Umbrella Scheme, you can concentrate on the installation while we take care of the design, paperwork, and compliance, without you needing to go through the process of getting your own MCS accreditation.
Your customers also have the reassurance that their new heat pump has been fitted correctly, in line with specific safety and compliance guidelines, and to quality standards.
For more about the help you can get throughout your journey as an air source heat pump installer, click here and simply fill out the form and your local Baxi representative will get in touch.
No MCS or need extra support? No problem. We’ll handle the design, paperwork and compliance, guiding you every step of the way so that you can deliver efficient, low carbon heating with confidence.
Our specialist course provides MCS, BPEC accredited or equivalent heat pump certified Installers with the skills to design, install and commission our air source heat pump range and become a Baxi Heat Pump Installer.
