Što kada pukne R290 izmjenjivač na dizalici topline?

🎓 FREE HEAT PUMP KICKSTART COURSE Start learning today — 7 lessons, completely free: https://www.hvaceduhub.com/courses/he... 📚 FULL HEAT PUMP JOURNEY (6 courses, 100+ lessons): https://www.hvaceduhub.com/courses/he... We filmed at the Bosch Training Centre in Zagreb with Nebojša Stojadinović, Head of Technical Service for Croatia, Slovenia and Bosnia-Herzegovina. On the table was a destroyed triple-layer plate heat exchanger from a Bosch Compress 5800 heat pump — and we went through the whole story: what happened, why it happened, and what we can learn from it. In this video we cover: • How magnetite sludge blocked the heat exchanger and caused the water side to freeze • Why resetting a fault without understanding the root cause leads to catastrophic failure • How the Bosch triple-layer heat exchanger with air barrier works for R290 • Why heat pumps don't forgive poor water quality the way gas boilers do Timestamps: 00:00 Introduction: Bosch training centre 02:30 R290 broken heat exchanger? 05:00 Layers in heat exchanger and what is different 07:29 Dirty installation - the cause 09:38 Water quality in heat pump CONNECT WITH ME: 🌐 Website: https://hvaceduhub.com 💼 LinkedIn:   / mario-dodic   📸 Instagram:   / hvaceduhub   📧 E-mail: [email protected]