PHAM NEWS | MARCH 2025 24 HeatPumps


Servicing made simple with new checklists


Annual service checklists for heat pumps have been launched by the Heat Pump Association (HPA) to improve maintenance standards and support low-carbon heating efforts. Developed by the HPA’s Technical Working Group, checklists are available for air-, ground- and water-to- water heat pumps. They outline the recommended minimum annual service checks for heat pump systems, providing valuable guidance for those working in the sector. The checklists are designed to


be a resource for situations where manufacturer-specific guidance on service and maintenance checks is unavailable. While not intended to replace manufacturer guidelines, the HPA checklists are a useful reference point for reviewing the effective operation and longevity of air to water, ground and water source heat pumps. By outlining fundamental


Visualising how it will look at home


service practices, these aim to enhance consistency and reliability across the sector. Commenting on the release,


Tony Lathey, chair of the HPA Technical Working Group, says: “The Heat Pump Association is committed to improving standards and providing clear, practical guidance to the sector. These annual service checklists are the result of collaborative efforts from leading industry experts. They set a baseline for best practices, supporting installers in servicing and maintaining hydronic heat pumps


effectively in the absence of manufacturer-specific guidance.” This initiative is part of the


HPA’s ongoing efforts to support the sector as it is scaled up to meet the increasing demand for low-carbon heating solutions. With heat pumps playing a pivotal role in the transition to net zero, maintaining these systems to a high standard is critical to ensuring their efficiency, performance, and reliability. For more information and to


access the checklists, use the reader link below. ◼ phamnews.co.uk/325/34


Mitsubishi Electric has launched an augmented reality app designed to assist households in visualising Ecodan air source heat pumps before making a purchase. This app enables users to see how a heat pump would fit in their home, facilitating informed decisions regarding placement and installation. As interest in energy- efficient heating solutions grows, the app aims to streamline the transition to low-carbon heating technologies. The augmented reality tool allows homeowners to adjust the placement of the heat pump in a virtual setting, helping them understand its size, shape, and overall impact within their space. It also provides access to additional resources, including links to further information and an educational video explaining how the heat pump operates. Joanna Crown, product


marketing manager at Mitsubishi, says: “By using AR, we are


making it easier than ever for households to understand the benefits of an air source heat pump, simplifying the decision- making process, ensuring that they have all the information needed to choose the best place for an Ecodan in their home.” To see how the app works with


simple instructions and a short video, go to Mitsubishi Electric - See My Ecodan using the online reader link below. ◼ phamnews.co.uk/325/35


Optimised operation with new function


With the aim of enhancing the efficiency of heat pumps, tado° has introduced a heating optimisation function that allows users to adjust the heating curve of their heat pump via the tado° app and the Heat Pump Optimiser X. By providing five settings (comfort, standard, moderate, eco, and eco plus) customers can tailor their heat pump’s performance to better suit their needs, potentially reducing energy consumption. Previously, the heating curve


AI and smart features improve energy management


The DVM S range from Samsung Electronics now includes the DVM S Mini R32, a heating and cooling system designed for residential and light commercial environments. The system uses R32 refrigerant, which has a lower Global Warming Potential (GWP) compared to R410A. The new model incorporates


advanced technologies, including Active AI functionality, which helps monitor and optimise performance by using deep learning to detect discrepancies, such as low refrigerant levels. It also integrates with Samsung’s b.IoT building management software, enabling energy effi cient operations and seamless system management. The unit is designed for safety and durability, with features


such as a built-in refrigerant leak detection sensor, a shut-off valve, and a battery pack for the outdoor unit. The heat exchanger is protected by Durafi n Ultra technology, which prevents corrosion and ensures long- lasting performance. To provide users with alarms


in case of refrigerant leaks, the system is equipped with a wireless remote controller. Its compact design and quiet operation make it suitable for environments where noise reduction is important, and it can be controlled remotely via Samsung’s SmartThings app, off ering users the ability to monitor and adjust settings for optimal comfort and energy effi ciency. ◼ phamnews.co.uk/325/37


may have been set by an installer, who could misjudge the thermal conditions of the building. With the new app feature, users can fine-tune their system for optimal efficiency. The Heat Pump


Low noise and compact size


Optimiser X is essential for this intelligent control, enabling smart scheduling for heating and hot water through the app. When paired with tado°’s


Wireless or Wired Smart Radiator Thermostat X, users can manage heating on a room-by-room


basis. The system is compatible with several major European heat pump manufacturers and supports communication with other tado° products and third- party devices, allowing for flexible energy management. ◼ phamnews.co.uk/325/36


Carrier Solutions UK has introduced the AquaSnap 30AWH-P, a monobloc air-to-water heat pump designed for residential and light commercial use. This model features the environmentally friendly R290 natural refrigerant, which significantly reduces CO2 equivalent emissions compared to conventional refrigerants. The AquaSnap 30AWH-P is characterised by its compact size and low-noise operation, making it suitable for installations in tight spaces. The unit offers high energy efficiency, with a Seasonal Coefficient of Performance (SCOP) of up to 4.82 and a Seasonal Energy Efficiency Ratio (SEER) of up to 5.34, which can help lower energy bills. Its lightweight design facilitates easier handling for installers, and the monobloc structure, which houses all components in the outdoor unit, simplifies installation. Users benefit from features such as a night mode


for reduced noise and an intuitive room control system that allows for remote management via an app. The AquaSnap 30AWH-P is compatible with various heating systems and can be used in cascade systems for light commercial applications. ◼ phamnews.co.uk/325/38


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