What Is This E3 doing? What Are Those, Settings? And 1991 Isn’t That Old??! __ Episode 403__ Audio

Advanced Refrigeration Podcast

Advanced Refrigeration Podcast: Rack Conversions and E3 Suction Group Control In this episode of the Advanced Refrigeration Podcast, hosts Wetzel and Kevin Compass dive into the challenges they've faced working around the north side of the city, notably dealing with long commute times and performing rack conversions. They discuss the intricacies of repiping and updating old systems while dealing with common issues like leaks and iced cases. The conversation also covers control strategies for E3 suction groups, including enabling settings, alarm configurations, and optimizing variable capacity controls. Additionally, they share tips on dealing with CO2 systems, compressor settings, and maintaining system efficiency. To cap it off, they highlight some useful debugging features and remote reset tips for Discus compressors on the E3 platform. 00:00 Introduction and Greetings 00:21 Rack Conversions and Challenges 02:09 Expansion Valves and Store Issues 04:15 Control Conversions and Wiring Problems 06:51 Suction Groups and Alarm Settings 17:20 Compressor Staging and Capacity 21:03 Discussing Variable Capacity 21:10 Ramp Up and Ramp Down Speeds 23:02 Minimum Speed Programming 25:44 Hot Gas Injection Settings 28:01 Liquid Injection and Debugging 30:37 Advanced Control Strategies 37:59 Compressor Reset Procedures 41:02 Final Thoughts and Upcoming Topics