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Water-Side Economizers Part 2: State Energy Codes

Norm Hall May 15, 2023Waterside Economizer, Monday Morning Minutes, Heat Exchangers, ASHRAE 90.1, Hydronic System Design, Cooling Towers, Codes and Standards, Energy and Water Saving, Chilled Water, Waterside Economizer

Water-Side economizers are here to stay in the northern climates. Using the cooling tower to create cold water and transferring that temperature to the chilled water …

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state energy codesASHRAEwater side economizers
images of buildings and parts
images of buildings and parts

Free Cooling Heat Exchangers (Part One)

Norm Hall March 27, 2023Heat Exchangers, ASHRAE 90.1, Plate Type, Hydronic System Design, Codes and Standards, Energy and Water Saving, Chilled Water, Monday Morning Minutes, Free Cooling, Free Cooling

The ASHRAE young engineers heard about the free cooling system in the recent tour of the DTE Vantage Dearborn Central Energy Plant. The free cooling …

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free cooling heat exchangersgasketed plate typeHeat Exchangers
skating rink
skating rink

Ice Rink Cooling System – Commissioning the Glycol Expansion Tank

Norm Hall November 29, 2021Monday Morning Minutes, Expansion and Compression Tanks, Hydronic System Design, Glycol and Water Quality, Expansion/Compression Tanks, Glycols, Chilled Water, Expansion Tanks

A customer recently called us about an unusual occurrence in a closed hydronic cooling system for an ice rink. The system was filled using a …

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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