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Home » heating systems

Articles Tagged with ''heating systems''

Powerful heat pump for heating and air conditioning of a modern private house installed outside on the side of the house.
Renewable Heating Design | John Siegenthaler

Versatility in direct-to-load systems, part two

Going direct.
John Siegenthaler, P.E.
John Siegenthaler, P.E.
April 8, 2025

Last month, we discussed direct-to-load hydronic heat pump systems. These systems use a variable-speed compressor and circulator to adjust heat output and flow, eliminating the need for a buffer tank or hydraulic separator.




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Closeup of a team of industrial engineers meeting to analyze machinery blueprints and consult on a project on a table in a manufacturing factory.
Hydronics Workshop | John Siegenthaler

Build what you need: Availability and customization of heat pump systems opens doors of possibilities

John Siegenthaler, P.E.
John Siegenthaler, P.E.
April 2, 2025

The availability of heat pumps allows designers and installers of hydronic heating to include cooling. A simple method involves using a single air handler with a chilled water coil for a ducted distribution system, providing single zone cooling that can complement multi-zone hydronic heating in average houses.



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ILSR-assembled-package-image.jpg

EasyHeat self-regulating heater system

October 29, 2024

With user-friendly plug-in installation and energy-saving thermostat control, the system is ideal for preventing ice from forming inside 3/4-inch to 6-inch diameter water lines in temperatures below -40°F (-40° C).


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Hands across the bottom holding up various tools
Heating Perceptions | Scott Secor

Learning other trades is a necessity

All in a day’s work for a plumbing contractor.
Scott Secor
Scott Secor
June 5, 2024

Since the 1980s, my father's business has focused on wet heating systems, particularly hot water and steam. We still specialize in this area today, but occasionally encounter tasks that require expertise beyond our specialty.


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01 PM Feb 2024 Scott Secor column GettyImages 1316154791.jpg
Heating Perceptions | Scott Secor

Site visit notes for boiler replacement(s)

What to look for during your site visit.
Scott Secor
Scott Secor
February 7, 2024

I try to be on time for appointments and call ahead if I'll be late. I pay attention to my surroundings and take notes on important details. It's important to silence your phone during meetings. Door widths and route planning are important when removing or installing equipment.


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EnviroPower.gif

Enviro Power sets Bronx co-op building on a strategic course to reduce carbon footprint with SmartWatt Boiler installation

September 6, 2023

Connecticut-based Enviro Power, Inc.’s SmartWatt Boiler is an energy saving, emission reducing, drop-in replacement for the hot water portion of conventional heating systems, the first and only boiler designed to convert heat that would otherwise be lost in traditional boilers into useful electricity.


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Interior design, Product, Wood, Window, Door

The Glitch + The Fix: Diagnosing an insufficient heat complaint

September 29, 2022

Imagine that you, an independent heating pro, have been asked to inspect this system because the owner is claiming it doesn’t deliver sufficient heat on cold days.


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Lochinvar reverse indirect heaters

Lochinvar launches reverse indirect water heater for continuous hot water

July 19, 2021
Providing up to 30 GPM of continuous hot water delivery, the Reverse Indirect Water Heater is designed for multi-family, commercial and large residential water heating applications using a hydronic system.
Read More
John Siegenthaler: Renewable Heating Design

John Siegenthaler: Respecting the Laws — of thermodynamics

How the most fundamental principle applies to heating.
John Siegenthaler, P.E.
John Siegenthaler, P.E.
May 5, 2021

One of the most fundamental principles used in all areas of science and engineering is the first law of thermodynamics. 


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4950 Sales

Weil-McLain partners with 4950 Sales

April 15, 2021
Weil-McLain has partneredwith plumbing and mechanical firm 4950 Sales to represent the company's full line of residential and commercial boilers in the Alaska region. Based in Palmer, Alaska, the company, which serves the commercial, industrial and plumbing & mechanical and construction sectors, is led by Charles Benshetler and Nick Benshetler.
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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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  • RESOURCES
    • INDUSTRY CALENDAR
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    • CLASSIFIEDS
  • EMAGAZINE
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    • ARCHIVE ISSUES
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    • ADVERTISE
    • PME EMAGAZINE ARCHIVES
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