DOE-2 Reference Manual Version 2.1 - DOE2.com

U-name; SYSTEM-AIR or S-A (User Worksheet)InputRangeKeyword Abbrev. User Input Desc. Default Min. Max.LIKE ; U-nameSUPPLY-CFM S-CFM ; cfm Note 1 10. lox10?RATED-CFM R-C ; cfm 10. lox10?RETURN-CFM R-CFM ; cfm Note 2 10. lox10?MIN-OUTSIDE-AIR M-O-A ; fraction Note 3 O. loMIN-AIR-SCH M-A-SCH ; U-nameOA-CONTROL O-CTRL code-word Note 4RECOVERY-EFF REC-E Btu/Btu Note 5 0.2 0.8DUCT-AIR-LOSS D-A-L ; fraction Note 5 O. loDUCT-DELTA-T D-D-T ;of Note 5 O. 10.MAX-OA-FRACTION M-O-F ; fraction Note 5 O. loVENT-TEMP-SCH V-T-SCH ; U-name *NATURAL-VENT-AC N-V-A ; number * O. 100.NATURAL-VENT-SCH N-V-SCH ; U-name **This keyword is optional and applies only to RESYS system.1) If no data entry is made for this keyword, the program will assume thatfan capacity is the same as system design flow (see discussion in Sec. 0.1of this chapter and in the SYSTEM-AIR instruction).2) If no data entry is made for this keyword, the program will use for thisquantity the system design supply air flow rate minus the sum of the zoneexhaust flow rates (for systems equipped with a return air fan).3) See Sec. 0.1 of this chapter for a discussion of how the program uses thiskeyword and/or alternative keywords to determine outside air flow rate.4) TEMP, when applicable to the system being specified. This will simulate atemperature-controlled economizer.5) See the proper Applicability Table (Sec. B.4 of this chapter) forapplicability or the default value. If the keyword is not listed in thetable, it is not applicable to the system being specified.IV.220 (Revised 5/81)