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

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

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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boiler efficiencyefficient condensing boilersBoilersCondensingCondensing Boiler
Aerco Benchmark Boilers
Aerco Benchmark Boilers

Boiler Safety: CSD-1 Emergency Shut-off Switches

Norm Hall June 28, 2021Monday Morning Minutes, Boilers, Steam, Codes and Standards, ASME

The ASME CSD-1 Controls and Safety Devices for Automatically Fired Boilers is a standard for many State codes including Michigan and Ohio. This standard exists …

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primary secondary piping
primary secondary piping

Primary – Secondary Piping and Water Tube Boiler Cycling

Norm Hall November 2, 2020Monday Morning Minutes, Boilers, Condensing, Efficiency, Operation, Hydronic System Design, Primary Secondary Piping

Primary – Secondary piping is recommended with most water tube condensing boilers. Once the boilers have turned down to the lowest firing rate, cycling will …

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air handling units
air handling units

Condensing Boilers and Air Handing Unit (AHU): Hydronic Hot Water Coil Return Temperature

Norm Hall September 16, 2019Condensing, Hydronic System Design, Design, Heating, Monday Morning Minutes, Boilers

Correction to my 8-26-19 blog. In the rush to get on vacation I messed up on my math. This is corrected. Thank you to Tom …

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air handling units
air handling units

Condensing Boilers and Air Handling Units (AHU): Hydronic Hot Water Coil Return Temperature

Norm Hall August 26, 2019Monday Morning Minutes, Boilers, Condensing, Operation, Hydronic System Design, Primary Variable Piping, Temperature Control

Hydronic system hot water coils in air handling units often have secondary pumps for freeze protection. The hot water coils usually have design temperatures that …

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snow melt diagram
snow melt diagram

“Top 6” Dual Return Condensing Boiler Opportunities for Enhanced Savings

Norm Hall August 5, 2019Heating, Monday Morning Minutes, Boilers, Condensing, Operation, Hydronic System Design, Selection and Specification

Dual return condensing boilers can enhance the efficiency of your heating plant by 3-6%. How can an HVAC and Plumbing engineers design the system to …

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Condensing Boilers – Use Dual Returns for Greater Energy Savings

Norm Hall July 29, 2019Monday Morning Minutes, Boilers, Condensing, Operation, Selection and Specification

Several people have asked about the three system connections on the photos of Aerco Platinum condensing boilers shown in the R. L. Deppmann Monday Morning …

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Dirty Aerco filter
Dirty Aerco filter

‘Tis the Season for Maintenance on your Condensing Boilers

Norm Hall July 15, 2019Monday Morning Minutes, Boilers, Condensing, Operation

Aerco Benchmark Standard and Platinum condensing boilers are an extremely efficient investment. As we close out the heating season here in Ohio and Michigan, it …

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aerco benchmark boiler
aerco benchmark boiler

How to Maintain Your Aerco Benchmark Boiler

RL Deppmann July 13, 2018Service Tip of the Month, Boilers

If you’re looking for a straight and to the point video on what to do to maintain an Aerco Benchmark boiler, then this is the …

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Illustration of a Christmas tree with Boilers as Ornaments
Illustration of a Christmas tree with Boilers as Ornaments

‘Tis the Season for Condensing Boilers

Paul Prentice and Josh Looper, R.L. Deppmann October 24, 2016Monday Morning Minutes, Boilers, Condensing, Efficiency

We’re taking a one-week pause in our humidification series to mention condensing boilers. A physical plant operator for a school district recently called and asked …

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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
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  • About RLD
    • Overview
    • Team Deppmann
    • R.L. Deppmann Locations
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    • Community Engagement
    • Press and News