Struggling to understand instantaneous hot water systems for your plumbing exams? In this episode of The Copper Connection Podcast, host Chris Bailey breaks down everything Level 2 plumbing students and apprentices need to know about modern hot water heating systems—from localised single-point heaters to combination boilers, thermal stores, and multi-point instantaneous units.

You'll learn how each system works, when to use them on site, and the key technical details that show up in exams and practical assessments. Chris explains complex concepts like Bernoulli's principle, venturi tubes, and diverter valves in simple, relatable language—using real-world examples from actual job sites.

Whether you're revising for your Level 2 Diploma in Plumbing Studies, preparing for an apprenticeship interview, or just want to sound confident when talking to customers, this episode gives you the knowledge and clarity you need.

Perfect for: plumbing students, construction apprentices, trainee heating engineers, and anyone pursuing technical qualifications in the trades.

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