12.07.2015 Views

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

SHOW MORE
SHOW LESS
  • No tags were found...

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

EQUIP-SENSIBLE). If both EQUIPMENT-KW and EQUIPMENT-W/SQFTare specified, the program adds the values.Before specifying a value for EQUIPMENT-KW, review SOURCE-TYPE = ELECTRIC. In EQUIPMENT-KW the user is specifyingequipment. In SOURCE-TYPE the user is specifying a utilitydemand.EQUIPMENT-W/SQFTEQUIP-SENSIBLEEQUIP-LATENTis an alternative keyword for EQUIPMENT-KW and is based onwatts of equipment energy per square feet of floor area ofthe SPACE.is the fraction of EQUIPMENT-KW, if any, that is added tothe space energy balance in the form of sensible heat. Thesum of EQUIP-SENSIBLE and EQUIP-LATENT must not exceed 1.00.is the fraction of EQUIPMENT-KW that is added to the spaceenergy balance in the form of latent heat. The sum ofEQUI P-LATENT and EQUI P-SENSIBLE must not exceed 1. 00. Ifneither EQUIP-SENSIBLE nor EQUIP-LATENT is specified, allheat from equipment will be considered sensible.The keywords SOURCE-TYPE, SOURCE-BTU /HR, SOURCE-SCHEDULE, SOURCE-SENS IBLE, andSOURCE-LATENT, described below, must be considered as a group. Source, inthis context, means a util ity demand, not equipment. Depending upon how thesource is specified, it mayor may not result in a SPACE heating/cool ingload. Also, a source mayor may not result in a utility load on PLANT. It ispossible to specify only one source per SPACE.SOURCE-TYPEis used when there are internal heating or cooling loadscaused by a source other than people, lights, or equipment.The possible code-words for this keyword are:ELECTRIC -GAS -HOT-WATER -the load will contribute to electricity usebudget in PLANT. Examples include electricityfor electroplating, battery charging, etc.the load will contribute to natural gas usebudget in PLANT. Examples include natural gasfor ovens, kilns, dryers, etc.the load will contribute to hot-water budget(natural gas or fuel oil) in PLANT. This loadwill be reported as a domestic hot water loadas will any hot water defined in the BUILDING­RESOURCE command. (The difference betweenthese two types of hot water is that a portionof this HOT-WATER load can be added to thespace heating and cooling by using the SOURCE­SENSIBLE and SOURCE-lATENT keywords. The HOT­WATER load specified in the BUILDING-RESOURCEcommand will be passed totally and directly toPLANT. )IlI.47 (Revised 5/81)

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!