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DTSTART;TZID=America/New_York:20260313T120000
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CREATED:20260120T192103Z
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UID:7861-1773403200-1773406800@wallaceeannace.com
SUMMARY:Balancing Fundamentals  (1 PDH)
DESCRIPTION:Date: March 13\, 2026 \nTime: 12 pm – 1 pm \nLocation: Virtual \nPDH: 1.0 PDH \nTrainer: Chris Abbott \nThis presentation provides a history of balancing\, discussing fundamentals such as Cv value\, what it is\, and why it is important.  Examples of unbalanced circuits and resulting overflows are shown.  Pressure independent balancing is explained and current PICV technology is reviewed discussing the many benefits offered by these improved devices.  Traditional VFD operation is explained and the newer “sensorless” VFD technology is discussed and demystified. \nTakeaway: \n\n Learn about the evolution of balancing valves\n Understand why balancing is important and how it is accomplished in the field.\nBe comfortable using Cv values to determine pressure losses at alternate flows\n Learn about the newest balancing technology\nIntroduction of “sensorless” VFD technology that uses software and motor current sensing technology to eliminate the need for a remote pressure differential sensor to control the VFD\n\nWho should attend: HVAC & plumbing design engineers \nPDH-1.0            Duration: 1 hour           PS#-202310178 \n  \n \n 
URL:https://wallaceeannace.com/event/balancing-fundamentals-1-pdh-2/
LOCATION:online
CATEGORIES:B&G,Lochinvar
ORGANIZER;CN="Wallace Eannace":MAILTO:Lflores@wea-inc.com
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DTSTART;TZID=America/New_York:20260327T120000
DTEND;TZID=America/New_York:20260327T130000
DTSTAMP:20260425T062457
CREATED:20260120T192529Z
LAST-MODIFIED:20260120T192733Z
UID:7864-1774612800-1774616400@wallaceeannace.com
SUMMARY:Modern Pump Selection for System Efficiency (1 PDH)
DESCRIPTION:Date: March 27\, 2026 \nTime: 12 pm – 1:00 pm \nLocation: Virtual   \nPDH: 1.0 \nTrainer: Chris Abbott  \n-Affinity law \n-Pump efficiency \n-pump brake horse power \n-Head loss calculation \n-ASHRAE 90.1 \n-Open and closed system \n-Constant and variable head \n-Pump curve \n-Best efficiency pump \n-Constant and variable speed \n-ASHRAE guidelines \n-Efficiency island and load profile \n-Energy saving comparison \nWho should attend – Plumbing & HVAC engineers \n1.0-PDH               Time:  1.0-hour           PIE # 202513316 \n \n 
URL:https://wallaceeannace.com/event/modern-pump-selection-for-system-efficiency-1-pdh/
LOCATION:online
CATEGORIES:B&G,Lochinvar
ORGANIZER;CN="Wallace Eannace":MAILTO:Lflores@wea-inc.com
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