I was fortunate to have had the late, great Gil Carlson as one of my teachers. He invented primary-secondary pumping in the early '50s and went on to do many other things. Over the years, I've watched a lot of trial and error with primary-secondary heating systems. That's a shame because guesswork costs both time and money. In this book, I've used what Gil taught me to show you how to reduce the size of your pipes, valves, fittings and pumps, and how to lower heating system temperature, and all without sacrificing performance or getting into trouble. This book covers two-pipe primary-secondary heating systems, as well as one-pipe heating systems. It shows how to get the most out of two-, three-, and four-way valves, as well as injection pumping. I also give you lots of options for your boiler-room piping (for both single- and multiple-boiler systems). It's loaded with diagrams and I went easy on the math because you may not be an engineer (and neither am I). This book will save you time and money and keep you out of trouble. It is not a primer, but it is easy to understand. - Dan Holohan
Details e-book Primary-Secondary Pumping Made Easy!
🗸 Author(s): Dan Holohan
🗸 Title: Primary-Secondary Pumping Made Easy!
🗸 Rating : 4.7 from 5 stars (69 reviews)
🗸 Languange: English
🗸 Format ebook: PDF, EPUB, Kindle, Audio, HTML and MOBI
🗸 Supported Devices: Android, iOS, PC and Amazon Kindle
Readers' opinions about Primary-Secondary Pumping Made Easy! by Dan Holohan
This beautifully illustrated cookbook is a culinary journey around the world, showcasing a diverse array of delicious recipes from every corner of the globe. From exotic street food to traditional home-cooked meals, each dish is a celebration of the rich tapestry of global cuisine. With its mouthwatering photographs and easy-to-follow recipes, this book is a must-have for any aspiring chef.

Discover the secrets of successful entrepreneurship with this insightful guide to starting and growing a business. Packed with practical advice and real-world examples, the author shares invaluable wisdom gleaned from years of experience in the business world. Whether you're a seasoned entrepreneur or just starting out, this book is a valuable resource for anyone looking to build a successful venture.

Delve into the pages of this thought-provoking philosophical treatise, where the author grapples with some of life's most profound questions. From the nature of existence to the meaning of morality, each chapter offers a fresh perspective on the human condition. With its rigorous logic and elegant prose, this book is sure to spark lively debate and introspection.

Splankna: The Redemption of Energy Healing for the Kingdom of God Black Men in Science: A Black History Book for Kids (Biographies for Kids) Murder on a Midnight Clear: A 1920s Christmas Mystery (1920s High Society Lady Detective Mystery) Beaches, Bungalows & Burglaries (A Camper & Criminals Cozy Mystery Series) The Complete Diabetes Cookbook: The Healthy Way to Eat the Foods You Love (The Complete ATK Cookbook Series) MAKING IT (THIRD EDITION) /ANGLAIS Where Did My Clothes Come From? (Exploring the Everyday) Stephen Curry: Rise of the Star. The inspiring and interesting life story from a struggling young boy to become the legend. Life of Stephen Curry – one of the best basketball shooters in history. One Dog Night: An Andy Carpenter Mystery (An Andy Carpenter Novel, 9) The Bronze Key (Magisterium #3): Book Three of Magisterium (3)