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Home » Topics » Dan Holohan: Heating Help

Dan Holohan: Heating Help
Dan Holohan: Heating Help RSS Feed RSS

Holohan

The evolution of the tee

Dan Holohan
Dan Holohan
August 20, 2015

The history and evolution of the tee.


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Holohan

Why steam boilers short-cycle

Dan Holohan
Dan Holohan
July 20, 2015

Where there is air, steam will not go.


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Holohan

New York City's first technical school

Dan Holohan
Dan Holohan
June 22, 2015

I’m honored to be part of New York City’s first technical school. 


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Dan Holohan Feature Image

The problem with standardizing

The challenge, though, was the steam didn’t agree with the pipe size.
May 21, 2015
One size does not fit all when it comes to steam heat and pumps.


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Dan Holohan Feature Image

A look at Danfoss' production cycle of burner nozzles

The intricacies of a nozzle should not be taken lightly
Dan Holohan
Dan Holohan
April 24, 2015
Andrew Kozdron has a title: production manager, heating solutions, division of Danfoss.


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Dan Holohan October 2014 Author Image

District heating, steam radiators and getting the air out

March 30, 2015
Dan Holohan October 2014 Author Image

Old tools of the trade

These guys taught me about the tools.
Dan Holohan
Dan Holohan
February 20, 2015
Sometimes our hands and our eyes can be the best instruments.
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DanHolohan

Examples of cheating your client when servicing their hydronic systems

Eight examples of cheating your client.
Dan Holohan
Dan Holohan
January 23, 2015
Hydronicheating.
Read More
Dan Holohan Feature Image

Daniel Chapman Stillson: Inventor of the pipe tong

Dan Holohan
Dan Holohan
December 9, 2014
Not far from where our daughter Colleen and her husband, Adam, used to live in Somerville, Mass., there’s a house for sale.
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Dan Holohan Feature Image

What Internet-enabled thermostats can do

Dan Holohan
Dan Holohan
November 25, 2014
What more can your device do? These products are shaking things up.
Read More
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  • NEWS
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    • BATH & KITCHEN PRO
    • BUSINESS MANAGEMENT
    • HIGH EFFICIENCY HOMES
    • TECHNOLOGY
    • WATER TREATMENT
    • PMC COLUMNS
      • Dave Yates: Contractor’s Corner
      • John Siegenthaler: Hydronics Workshop
      • Kenny Chapman: The Blue Collar Coach
      • Matt Michel: Service Plumbing Pros
      • Scott Secor: Heating Perceptions
  • ENGINEERS
    • CONTINUING EDUCATION
    • DECARBONIZATION | ELECTRIFICATION
    • FIRE PROTECTION
    • GEOTHERMAL | SOLAR THERMAL
    • PIPING | PLUMBING | PVF
    • PME COLUMNS
      • Christoph Lohr: Strategic Plumbing Insights
      • David Dexter: Plumbing Talking Points
      • James Dipping: Engineer Viewpoints
      • John Seigenthaler: Renewable Heating Design
      • Lowell Manalo: Plumbing Essentials
      • Misty Guard: Guard on Compliance
  • RADIANT & HYDRONICS
    • RADIANT COMFORT REPORT
    • THE GLITCH & THE FIX
  • INSIGHTS
    • CODES
    • GREEN PLUMBING & MECHANICAL
    • PROJECT PROFILES
    • COLUMNS
      • Codes Corner
      • Natalie Forster: Editorial Opinion
      • Guest Editorial
    • SPONSOR INSIGHTS
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