Keeping Your Customers in Hot Water

Registration is at an external URL for this event.

  • February 16, 2022
    8:00 am - 12:00 pm

There’s more to sizing and piping an indirect than meets the eye. In this session, you’ll learn how to read the specs of an indirect, how boiler size impacts recovery, why proper pipe and pump sizing is important, and how to make an indirect think it’s bigger than it really is.

One other important way to keep the hot water flowing is to look at recirculation systems. We will discuss the finer points of DHW recirculation every professional needs to know. You’ll learn the right way to properly size your DHW circulator (bigger is NOT better) and the proper piping involved. You’ll also learn the pros and cons of various control strategies (smart and simple CAN coexist).

Registration fees includes: Catered lunch

Our Instructor:

Dave Holdorf has been in the hydronic industry for 25 years, specifically in the radiant heating side of the business for the better part of his career. Starting out in the technical support/design role, he then took over as Engineering Manager overseeing the Technical Support and Design Department. Later, he took a position as a Field Technician supporting training, designing, installing and troubleshooting. For the last 10 years and presently, he is the Residential Trainer/Rep Training Manager, Eastern Region for Taco Comfort Solutions. While in his current role for Taco, he was presented with the “Dan Holohan Instructor of the Year” award in 2020.


Venue Phone: (717) 939-1781

Venue Website:

PPA Training Center, 911B South Eisenhower Boulevard, Middletown, Pennsylvania, 17057, United States


911B South Eisenhower Blvd
Middletown, PA  17057