Register NowTitle: How To Control Legionella in DHW Recirculation SystemsDate: 05/23/2019Duration: Starts at 11:00 AM PDTClass Description:
Coffee with Caleffi™ Complimentary Technical Training Webinar
How To Control Legionella in DHW Recirculation Systems
With increasing awareness of the dangers of Legionella bacteria in plumbing systems and the rise in reported Legionnaires’ disease cases, assuring safe and sanitary domestic hot water (DHW) is more essential than ever. Kevin Freidt, director of product management and technical support, will take an in-depth look at temperature-based disinfection for minimizing the potential of biological contamination in DHW recirculation systems.
→ What is Legionella bacteria, where does it come from and how does it affect humans?
→ Why do we need to control Legionella in DHW systems?
→ What is thermal disinfection and how does it control Legionella?
→ Is thermal disinfection safe?
→ What are the pros and cons of using thermal disinfection, compared to other disinfection methods?
→ What are the requirements for my DHW recirculation system to do thermal disinfection?
→ Do I need a master mixing valve? If so, must it be electronic? Will a thermostatic valve work?
→ What is the actual disinfection process and how is it implemented?
Freidt is the intellect behind sizing up the best product offerings in a moving target market and manages an exceptional technical support team. He has a B.S. in Mechanical Engineering Technology, 30+ years’ of experience in the commercial HVAC industry and is a LEED AP. Our audience will thoroughly appreciate his academic passion and concise content delivery.
Coffee with Caleffi™ technical training webinars are free and intended for contractors, designers and wholesalers. All attendees receive a Certificate of Attendance following event.
Watch NowTitle: Air Separation, Dirt Separation, and Hydraulic Separation in Hydronic Systems.Duration: 1 hourClass Description:
Guest speaker Mark Olson, Caleffi General Manager, describes the three arguably most problematic issues with hydronics systems. The primary sources of air and dirt formation is discussed as well as the various methods used to prevent and rid systems of air and dirt. A quick review of water quality and its effect on scale formation and corrosion is addressed. Lastly the causes of pump conflict is reviewed as well as the various piping methods available to the designer to prevent it and keep circulators working at optimal levels.
Recorded Past Webinars
Did you miss the last live webinar? Well do not worry below we have complied a list of our manufacturers and where they upload their previous webinars.
Watch NowTitle: Coffee with CaleffiDuration: ~1 HourClass Description:
The educational series, Coffee with Caleffi™, is an online technical training webinar and is intended for contractors, designers and wholesalers. The complimentary one-hour training sessions are conducted by Caleffi personnel including by Bob “Hot Rod” Rohr, our training and education manager, and features industry expert guest speakers. Caleffi is proud to announce that we celebrated our 100th edition of the popular series in June of 2017.
All Coffee with Caleffi webinars are free.
Watch NowTitle: Uponor ProfessionalDuration: 1 hourClass Description:
Uponor’s webinar series allows professionals to learn about the latest in radiant heating and cooling, plumbing and fire safety systems on their own time.
Note for iPad Users: These recorded webinars are in .wmv format. If using an iPad you may have to download a video player from the App Store that supports the .wmv file format.
Watch NowTitle: Grundfos Technical InstituteDuration: ~ 1 HourClass Description:
A complete listing of all past live webinars from Grundfos. These webinars are designed for contractors, designers and wholesalers to better understand the applications involved around pumps. These can be completed in any order and do not require listening to any previous webinars unless the title list is at part # of a series.
Watch NowTitle: EVO MaintenanceClass Description:
How to perform annual maintenance on an EVO 79-599