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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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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Proper humidification in buildings is critical in the fight to reduce the spread of air-borne viruses. We have known this for years, but the pandemic... READ MORE
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Maximum pressure in a hydronic system depends on a number of variables. Last week we used an example to introduce the maximum pressure at the expansion tank. Let’s look at a couple more examples. EXAMPLE TWO: Figure 1 shows a one line diagram of a heating system with a boiler and pumping system. [Read more…]... READ MORE
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