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Water Quality and Commercial Steam Humidification

Norm Hall April 10, 2023 Design and Selection, Humidifiers, Humidifiers, Monday Morning Minutes, Steam

Utility, process or heating boiler steam (S), clean steam (CS), and chemical-free steam (CFS) are all options in the steam humidification world. The search often …

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commercial humidifiersSteamwaterwater quality

Existing Hydronic System Volume Calculations

Norm Hall February 13, 2023 Expansion and Compression Tanks, Expansion and Compression Tanks, Glycol and Water Quality, Hydronic Design, Monday Morning Minutes, Tanks

During a recent visit to a K-12 school hydronic system, I was asked if there was a way to determine the total system volume. My tongue …

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Compression tanksExpansion and Compression tanksExpansion Tanksglycolhydronic system designTankswater quality

Minimum Boiler Efficiency & New D.O.E. Standards

Norm Hall November 21, 2022 Boilers, Codes and Standards, Monday Morning Minutes, Ratings, U.S. DOE Standards

The United States Department of Energy (DOE) has some minimum efficiency standards which go into effect on January 10, 2023, for Commercial Packaged Boilers. What …

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BoilersCondensingPSIGTanksWater Heaterswater quality

Heat Pump Water Heaters: Chilled Water Source (Part 13)

Norm Hall November 14, 2022 Electric, Heat Pump Water Heaters, Heat Pump Water Heaters, Monday Morning Minutes, Plumbing System Design, Water Heaters

Many heat pumps used in Ohio and Michigan are water source for comfort heating and cooling. Today, we want to look at the opportunity to …

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ASHRAENorm HallWater Heaterswater quality
efficiency chart
efficiency chart

Condensing Boiler Temperature Reset for Increased Efficiency (Part 3 of 4)

Norm Hall February 14, 2022 Boilers, Condensing, Delta T, Delta T, Hydronic Design, Monday Morning Minutes

We are continuing with the series on Condensing Heating System Efficiency. Today, we are discussing condensing boiler temperature reset for increased efficiency. Hydronic condensing heating …

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BoilersCondensingDelta TNorm Hallwater quality
element Q
element Q

Packaged Domestic Hot Water Pathogen Mitigation

Norm Hall January 24, 2022 Air and Dirt Control, Legionella, Monday Morning Minutes, Plumbing System Design, Plumbing Systems, Water Heaters, Water Quality, Water Quality

Domestic hot water systems should be designed to limit the risk of pathogen issues including Legionnaires Disease. Avoiding risk in the design of these systems …

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Domestic Hot Water Recirculation SystemsDomestic Water RecirclegionellaLyncwater quality

Domestic Hot Water: Pathogen Mitigation

Norm Hall January 17, 2022 Air and Dirt Control, Legionella, Monday Morning Minutes, Plumbing System Design, Plumbing Systems, Water Heaters, Water Quality

Hot water plumbing system design is a hot topic. The building plumbing design/engineering team is faced with a variety of new products, standards, and codes. …

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ASHRAEPVI-Water HeatersWater Heaterswater quality

Water Heaters & Hard Water: Template Assisted Crystallization

Norm Hall January 10, 2022 Monday Morning Minutes, Plumbing Systems, Water Heaters, Water Quality, Water Quality

Hard water is the enemy of plumbing system water heater efficiency and life. Many water heater manufacturer’s warranties are affected by hard water precipitate. We …

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Hard watertemplate assisted crystallizationWater Heaterswater quality
R.L. Deppmann Water Test Sample Kit
R.L. Deppmann Water Test Sample Kit

How Water Quality and Seal Selection Affect Hydronic Systems

Scott Tilley November 15, 2016 Service Tip of the Month

The water quality in hydronic systems directly affects the performance and life expectancy of the components in the systems. Total dissolved solids (TDS) and pH …

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HydronicsPumpssealswater quality

Legionella in Service Water Heating Systems

Norm Hall March 14, 2016 Glycol and Water Quality, Hot Water Systems, Monday Morning Minutes, Plumbing System Design, Plumbing Systems, Water Quality

Over the last few weeks the Monday Morning Minutes (MMM) posts have reviewed the use of tankless water heaters vs. traditional storage type water heater …

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hot water systemslegionellaplumbing system designwater quality

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  • Products
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