condensing | Engineered Systems Magazine

Alta Gas-Adaptive Combi Boiler – U.S. Boiler Company

March 23, 2021

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The gas-adaptive combi boiler features a 10:1 turndown.

Upgraded NCC199CDV Commercial Tankless Water Heater – Noritz

April 10, 2020

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Now uniquely produced as a single-piece structure for easier servicing, the new heat exchangers also incorporate substantial improvements in corrosion resistance (100%) and heat-shock durability (200%).

NCC199CDV Commercial Tankless Water Heater- Noritz

November 22, 2019

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The Wi-Fi-enabled unit has a thermal efficiency rating of 98%, making it U.S. Environmental Protection Agency (EPA) Energy Star® certified.

Condensing Gas Boiler – Riello

November 20, 2019

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The high-efficiency condensing boiler 1,000-4,000 MBH is a pre-packaged boiler plant demonstrating exceptional efficiency, redundancy, and reliability.

Benchmark® Platinum Commercial Condensing Boiler Featuring the Edge® Controller– AERCO

November 13, 2019

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Edge delivers numerous benefits, including valve balancing, combination plant setup through manager, Assisted Combustion Calibration, and the ability to submit service forms to AERCO directly from the app.

LineShot™ CO2 Pressurized Condensate Line Flushing Tool – RectorSeal

November 11, 2019

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LineShot is a 5 1/2-inch-long (140-mm), lightweight, hand-held, reusable tool that dispenses a 250-psi (17.2-bar) pressurized burst from a recyclable CO2 cartridge (sold separately) to flush debris from blocked condensate drain lines.

Debunking Myths of Active Chilled Beams: What You Thought You Knew — But Were Wrong, Part 2

SmithGroup, Varitec, and Dadanco analyze the response time of an active chilled beam when the space’s total load rapidly increases.

Fletcher J. Clarcq P.E., CEM, LEED AP BD+C

Dan Hahne Steve Lamica

November 5, 2019

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In our previous article, “Debunking Myths of Active Chilled Beams: What You Thought You Knew – But Were Wrong, Part 1,” engineers from SmithGroup and Dadanco, along with senior sales engineers from Varitec

Condensing Gas Boiler – Riello North America

October 21, 2019

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The Array high-efficiency condensing boiler 1,000-4,000 MBH is a pre-packaged boiler plant demonstrating exceptional efficiency, redundancy, and reliability.

Debunking Myths of Active Chilled Beams: What You Thought You Knew But Were Wrong, Part 1

How long does it take for condensation to form on an active chilled beam? A group of engineers at SmithGroup used testing and analysis to answer that question and more.

Fletcher J. Clarcq P.E., CEM, LEED AP BD+C Eric Martin

Dan Hahne Steve Lamica

October 21, 2019

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Chilled beams offer building owners greater energy efficiency, reduced building first cost, reduced day-two maintenance, and improved indoor air quality.