BetaTalk - The Renewable Energy and Low Carbon Heating Podcast Thoughts on Heat Pump Systems from Experienced Engineer Dan Large
Apr 19, 2025
In this discussion, Dan Large, Director at Solaris Energy, shares his extensive expertise in heat pump systems. He emphasizes the importance of water quality, advocating for VDI 2035 methods over traditional chemical approaches. Dan discusses his collaboration with Kronoterm, enhancing heat pump design and installation, and addresses the challenges in the industry, such as the need for transparency and proper training. Throughout, he highlights the evolution of renewable heating and the critical role of innovation in system efficiency and customer satisfaction.
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Dan's Heat Pump Journey
- Dan Large started in heating as an apprentice with a small plumbing firm and moved into boiler servicing and repairs.
- Early exposure to poor heat pump installs taught him valuable lessons which he later used to develop better systems.
Controls Drive Heat Pump Efficiency
- Heat pump controls are the key factor in system efficiency and performance.
- Understanding control nuances like demand signals and degree days is essential to optimize heat pumps.
Bespoke Heat Pump Container Design
- Dan designed a bespoke containerized heat pump system for a large construction welfare facility, integrating heating and cooling efficiently.
- Direct collaboration with manufacturer ChronoTerm enabled custom control development for defrosting and heat recovery.