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Condensing Boiler Specification – Part 5 – Primary-Secondary Thoughts

Norm Hall November 13, 2023Efficiency, Selection and Specification, Monday Morning Minutes, Boilers, Condensing

Primary-Secondary pumping in hydronic heating systems is a tried-and-true method of protecting boilers while benefitting from the use of variable speed pumps in the secondary …

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Condensing Boiler Specification – Part 3 – Operation at Lower Loads

Norm Hall October 30, 2023Efficiency, Selection and Specification, Boilers, Condensing

Fire tube condensing boilers can modulate the combustion side down as the load decreases. This turndown may be just five to one (5:1) in some …

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Condensing Boiler Specification – Part 1 – Design Efficiency

Norm Hall October 16, 2023Monday Morning Minutes, Boilers, Condensing, Efficiency, Selection and Specification

Condensing boilers can provide optimum efficiency for your clients’ heating systems. What do you need to understand and decide on when creating the specification and …

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What is the Efficiency of my Installed Condensing Boiler? (Part 1 of 4)

Norm Hall January 31, 2022Monday Morning Minutes, Boilers, Condensing, Efficiency, Operation

This is part one of a four article series on Condensing Heating System Efficiency. Each week we will discuss maximizing efficiency not through product selection, …

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  • Products
    • Overview
    • Pumps and Accessories
    • Boilers and Water Heaters
      • Water Heater Stock
      • Boiler Stock
    • Hydronic Systems
    • Plumbing Systems
    • Steam and Condensate
    • Variable Frequency Drives (VFDs)
    • Glycol Solutions
    • Snowmelt Designs
  • System Design
    • Overview
    • Project Gallery
    • Selection and Design Tools
  • Water Solutions
  • Contractors
  • Service & Parts
    • Overview
    • Startup and Warranty
    • Parts
    • Service and Maintenance
  • Education
    • Overview
    • Basic Hydronic Blog Articles
    • Training Opportunities
    • Factory Classes
  • About RLD
    • Overview
    • Team Deppmann
    • R.L. Deppmann Locations
    • Careers
    • Community Engagement
    • Press and News