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DOE-2 Reference Manual Version 2.1 - DOE2.com

DOE-2 Reference Manual Version 2.1 - DOE2.com

DOE-2 Reference Manual Version 2.1 - DOE2.com

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Heat Gain:Gain p = (Design-Load x X-LOSS) + (Elect p x X-MOTOR-EFF)INSTALLED-NUMBERMAX-NUMBER-AVAILwhere Design-Load is the peak heating or cooling loadcalculated by SYSTEMS and passed to PLANT. The symbol X inthe above equations is replaced by HCIRC for hot waterpumps and CCIRC for chilled water pumps to produce theappropriate PLANT-PARAMETERS keyword. These keywords maybe specified or allowed to default.is the total number of units of the type and size previouslyspecified. As an example, if three 100-ton chillers havebeen specified, enter INSTALLED-NUMBER = 3.0.is the total number of units of the type and size previouslyspecified that are available for simultaneous operation.The value of this keyword is a number that can equal, butnot exceed, the value entered for keyword INSTALLED-NUMBER(i.e., it is an error to specify that five units are availableif only four are installed). The user should enter avalue for this keyword if he is going to have the programsize the equipment, unless the default of 1 or INSTALLED­NUMBER is acceptable.V.11.1 (Revised 5/81)

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