Proven Plumbing Systems from Both Sides of the Flange

☕#CoffeewithCaleffiWebinar Content ☕

0:00- Welcome
3:15 - Introduction
9:29 - Why #DHW recirculation?
12:12 - System basics and design parameters
20:10 - #Legionella bacteria and management
26:26 - Normal mixing operation
27:22 - Sizing #recirculation line
28:06 - Calculating system heat loss
32:42 - Effects of velocity
37:43 - Friction loss
42:37 - Heat load calculations
46:46 - Right-sized piping and its significance
49:42 - Resources: Demand Calculation and #Pump Selection
1:02:18 - ECM Pump advantages
1:06:12 - #Mixing (#thermostatic and #electronic) and #Balancing (manual, automatic, thermal)
1:29:48 - Putting it all together

Optimal plumbing system design combines best practices on both sides of the flange. Designing, installing and maintaining perfect loops ensures that we deliver superior comfort, energy efficiency and reliability to our customers. Cody Mack and Max Rohr welcome #Grundfos industry expert Becky Henderson from #ThePerfectLoop training series to discuss domestic hot water recirculation systems during this extended edition of Coffee with Caleffi.

Thanks for tuning in!