Norm Hall
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July 27, 2009
Printer Friendly (PDF) Last week, this series of articles, outlined Primary Secondary Piping. Laars NeoTherm condensing high efficiency boilers uses primary secondary piping arraignments in... READ MORE
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Printer Friendly (PDF) Over the next several weeks, the Monday Morning Minute articles will focus on the piping side of boiler and water heater layout.... READ MORE
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Venting Considerations for Condensing Boilers & Water Heaters
Norm Hall
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July 13, 2009
Printer Friendly (PDF) How do I vent my condensing boiler or water heater? What materials should I use? What size vent should I use? The... 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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What is the efficiency of my installed condensing boiler or water heater?
Norm Hall
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June 15, 2009
If you answered 97%, you’re not alone. You’re most likely not right, but you’re not alone. Many boiler manufacturers have jumped into the world of... READ MORE
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