Description
The Glen Dimplex presentation offers an in-depth exploration of ground source heat pump systems, emphasising precise design, geological assessment, and hydronic control as critical factors in achieving reliable, efficient, and site-appropriate low-carbon heating and cooling solutions.
Key Points
- System Efficiency Depends on Precise Hydronic and Geotechnical Design
Accurate flow rates, appropriate glycol mixtures, and correct collector sizing based on detailed site geology (BGS data, thermal response tests) are essential to avoid system inefficiencies or operational failures. - Collector Type and Ground Conditions Must Be Strategically Matched
Horizontal, borehole, slinky, and open-loop systems each have benefits and limitations, and the correct choice depends on space availability, intended use (heating/cooling), and long-term thermal performance. - Installer Collaboration and Specification Control Are Critical for Success
Heat pumps require detailed coordination between designers, contractors, and manufacturers to ensure proper system integration, avoid installation drift, and ensure compliance with standards and warranty conditions.
Learning Objectives
- Understand the refrigeration cycle and how it drives heat extraction and delivery in GSHPs.
- Identify the factors that influence collector type selection and borehole design in different site conditions.
- Apply practical installation guidelines and collaboration strategies to optimise GSHP performance and reliability.
