Primary Secondary Piping Basics: Part 3 – The Common Pipe and Boiler Loops

Norm HallCondensing, Hydronic Design, Primary Secondary Piping, Hydronic System Design, Primary Secondary Piping, Piping and Installation, Boilers, Monday Morning Minutes, Boilers

Many boilers manufacturers recommend or suggest using a primary secondary arrangement rather than primary variable pumping. Often this piping scheme is suggested to avoid flow …