This seminar will pick up where Basic Hydronics left off by delving further into primary-secondary piping. Other methods of achieving primary secondary piping such as hydraulic separators and buffer tanks will be illustrated. System piping and pump sizing are covered. The proper technique to calculate water temperature through the system will be illustrated and you will see why the proper placement of equipment in the system is so important. How to pipe high efficiency condensing boilers using various methods will be shown. .Multi-temp systems and how to pipe them will be covered. Finally we will look at some of today’s equipment to see how it differs from older systems and how not matching components can affect the overall efficiency of the system. Approved for 6 NORA CEU’s.