Jeff Weyand and Norm Hall
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September 20, 2021
When determining the size and number of water heaters to meet the customer’s needs, there are many factors to consider. How many water heaters do... READ MORE
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Commercial Gas Fired Water Heaters – Cost of Ownership
Jeff Weyand
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September 13, 2021
When you’re researching water heaters, you first ensure that the product meets your needs technically (flow, heat input or source, space requirements, and recovery rate).... READ MORE
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Gas fired tankless and tank storage water heaters are choices for the consulting engineer in commercial and institutional buildings. There are many marketing pieces supporting... READ MORE
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Tankless, sometimes called instantaneous, and storage water heaters have been utilized in commercial and institutional buildings for a long time. The overwhelming majority of these... READ MORE
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Commercial Gas Fired Water Heaters – Materials of Construction
Norm Hall
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August 23, 2021
Gas fired commercial water heaters come in a variety of materials of construction. Most available offerings fall into three categories. What are these materials and... READ MORE
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Commercial Gas Fired Water Heater Types
Norm Hall
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August 16, 2021
In our world, a certain style of a water heater may be referred to with many different names. Over the next many months, the R.... READ MORE
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Printer Friendly (PDF) In past Monday Morning Minutes we introduced the materials of selection and saving operating costs with great turndown ratios. Today our attention... READ MORE
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Turndown Ratios in Condensing Boilers and Water Heaters
Norm Hall
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June 29, 2009
Printer Friendly (PDF) Early hydronic boilers started with on-off control, moved into staging, and many now use modulating control. Each one of these steps has... READ MORE
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Printer Friendly (PDF) Before we start discussing materials of construction, there is a point that we need to understand. Any boiler or water heater can... READ MORE
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