50 FINANCE & INSURANCE; HEATING, VENTILATION & SERVICES


to store hot water or heat transfer fl uid from multiple energy sources, such as solar collectors, heat pumps, or boilers to ensure a steady supply of hot water and heating even when the primary energy source is unavailable. Epansion vessels are another component that are designed to manage pressure fl uctuations caused by the epansion and contraction of liquids within the system. These fl uctuations occur naturally as water or heat transfer fl uid heats up and cools down during system operation. ithout an epansion vessel, the pressure changes could lead to stress on pipes, oints, and other components, potentially causing leaks or damage.


UNDERFLOOR HEATING nderfl oor heating  is increasingly popular in homes, offering even heat distribution and enhanced comfort. hen paired with low-temperature heat sources like heat pumps,  systems maimise energy effi ciency and complement the open-plan layouts commonly found in contemporary housing designs.  eliminates the need for radiators, creating more space for interior design fl eibility. t operates at lower temperatures than traditional radiators, reducing energy consumption while improving air quality by minimising dust


enhances comfort but also minimises energy waste by preventing overheating or underheating in specifi c ones. Thermostatic radiator valves are also used in  systems. ere, Ts are typically installed in mied heating setups where underfl oor heating is combined with radiators or where different ones require separate temperature control. They regulate the fl ow of hot water into the manifold or specifi c circuits based on the ambient temperature in each one. This allows for precise control of heat distribution.


circulation within a property. owever, in retrofi t proects,  can also be integrated with eisting radiator systems, allowing homeowners to enoy the benefi ts of both technologies. This combination is particularly effective for targeting specifi c ones with  while maintaining radiators in other areas, making it a practical and versatile solution for upgrading heating systems.


UNDERFLOOR HEATING COMPONENTS anifolds with fl ow meters are critical for distributing hot water to different ones within an  system. The inclusion of fl ow meters allows for precise control over water fl ow, ensuring each area of the home receives consistent and adequate heat. roper fl ow regulation not only


CONCLUSION


The shift away from traditional boilers represents more than a regulatory change – its an opportunity for housebuilders to differentiate their developments with sustainable, future-proof heating solutions. eat pumps, solar thermal hybrid systems, and underfl oor heating each offer distinct advantages for modern housing proects. By prioritising the use of quality components and adopting strategic implementation practices, housebuilders can lead the way in constructing homes that meet current demands and prepare for future challenges.


Barry Fentem is specifi cation divisional manager at Altecnic


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