DOE-2 Reference Manual Version 2.1 - DOE2.com

COOL-CONTROLCOOL-SET-TCOOL-RESET-SCHCOOL-SET-SCHSee Chap. II for information on the schedule instruction(DAY-SCHEDULE, WEEK-SCHEDULE, and SCHEDULE). Note that, inthis case, the program checks only for on/off and, therefore,the hourly values entered for the DAY-SCHEDULE instructionshould be either one (cooling is on) or zero (cooling is off).Thermostat set point for space cooling is specified by thekeywordCDOL-TEMP-SCH in the ZONE or ZONE-CONTROL instruction.For additional discussion pertinent to the use of thiskeyword for simulation of zone thermostatic control, see Sec.B.6 of this chapter.Input for this keyword is the code-word that identifies thestrategy to be used for control of the cooling air temperatureleaving the system (central) cooling coil. See TableIV.33 for the code-words and a brief description of thecontrol strategy each represents. For VAVS, SZCI, CBVAV,DDS, MZS, PMZS, or PVAVS (with MIN-CFM-RATIO less than 1), ifCOOL-CONTROL is WARMEST the system may cause a temperaturereset sequentially with a volume reduction.is the value for cooling air supply temperature when theentry for COOL-CONTROL is the code-word CONSTANT (see TableIV.33). This entry should be omitted if one of the alternatecontrol strategies (i .e., WARMEST or RESET) is selected.Note that even though COOL-SET-T determines the cool ing airsupp ly temperature, the progr am uses MIN-SUPPLY -T tocalculate the design supply air flow rate. See Sec. D ofthis chapter for additional discussion.is the U-name of the RESET-SCHEDULE instruction that definesthe relationship between cooling air temperature and outsideair temperature, and specifies the days of the year duringwhich this relationship applies. This data entry is usedonly when the RESET control strategy is selected (i.e., entryfor keyword COOL-CONTROL is the code-word RESET; see TableIV.33).is the U-name used to identify the schedule for controllingcooling air supply temperature when COOL-CONTROL = SCHEDULED.COOL-COIL-SCH = SCHEDULE THRU APR 30 (ALL)(1,24)(60)THRU SEP 30 (ALL)(1,24)(55)THRU DEC 31 (ALL)(1,24)(60)SYS-1 = SYSTEMKeyword = ValueCOOL-CONTROL = SCHEDULEDCOOL-SET-SCH = COOL-COIL-SCHKeyword = Val ueKeyword = Val ueIV.207 (Revised 5/81)