
#1.9 Separation Simplified: What are the Best Practices for Keeping Your System Clean and Healthy?
From Ask Caleffi by Caleffi North America, Inc.
June 5, 2026 · 23 min
About this episode
This episode discusses best practices for managing air, dirt, and pressure in hydronic systems to maintain efficiency and prevent issues.
Ever been haunted by "ghost flows" or a radiator that won't stop clicking? In this episode, the team breaks down separation—the art of managing air, dirt, and pressure to ensure your system actually behaves. Hydronic systems fail when air bubbles block heat transfer and magnetite turns ECM pumps into debris magnets. We dive into the "gotchas" of piping placement and why the right hardware is the only way to protect your boiler's efficiency and your sanity. In this episode, you’ll learn: The A...
Topics covered
- separation
- hydronic systems
- air management
- dirt management
- pressure management
- boiler efficiency
Keywords
- ghost flows
- radiator noise
- heat transfer
- piping placement
- boiler efficiency
- magnetite
- debris magnets
Mentioned in this episode
Organizations: Caleffi North America, Inc.
Products: hydronic systems, ECM pumps
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- #1.6 Manual vs. Thermostatic: Which Balancing Strategy Is Right for Your Project? · April 17, 2026 · 20 min
- #1.5 Pressure Reducing Valves: One, Two, or Too Much? · September 9, 2025 · 17 min
- #1.4 Overpressurized Again: What Went Wrong? · August 26, 2025 · 19 min
- #1.3 Get Ahead This Heating Season : How Do you Protect your Most Expensive Components? · August 11, 2025 · 21 min
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