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Hevacomp Wiki Heating and Chilled water - Excessive pressure drop
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        • Changing the DXF background
        • Changing the snap grid
        • Connecting emitters to a reverse return system
        • Converting Flow Rates from Loading Units To Litres Per Second
        • Defining pipe headers
        • Duct sizing - allowing for a depression
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        • Duct Sizing - Excessive Ductwork pressure due to Universal tees
        • Duct Sizing - Fitting, terminator and connection codes
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        • Gas pipe sizing - Changing surrounding temperature doesn't affect results
        • Gas Pipe Sizing - Diversity not included
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        • Heating and Chilled water - Excessive pressure drop
        • Heating and Chilled water - Higher than expected flow rates
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        • Netsys warning - Closed loop found in system
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    Excessive pressure drop in Heating and Chiller networks

    Document Information

    Document Type: TechNote

    Product(s): Hevacomp Mechanical Designer

    Version(s): All

    Original Author: Bentley Technical Support Group

    Overview

    Excessive pressure drops can occasionally be seen on Heating and Chiller networks especially where emitters are used that have large outputs

    Method

    Click here to see why and how to modify emitter valves to remedy the situation

    See Also

    Product TechNotes and FAQs

    Building Product TechNotes And FAQs

    External Links

    Bentley homepage

    HevacompMechanical Designer

    Bentley Technical Support KnowledgeBase

    Bentley LEARN Server

    Comments or Corrections?


    Bentley's Technical Support Group requests that you please confine any comments you have on this Wiki entry to this "Comments or Corrections?" section. THANK YOU!

     

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