FANPERFORMANCE:NIGHTVENTILATION
Specifies an alternate set of performance parameters for a fan. These alternate parameters are used when a system manager (such as AvailabilityManager:NightVentilation) sets a specified flow rate. May be used with Fan:ConstantVolume, Fan:VariableVolume and Fan:ComponentModel. If the fan model senses that a fixed flow rate has been set, it will use these alternate performance parameters. It is assumed that the fan will run at a fixed speed in the alternate mode.
Fan Name
Type: list of objects
(
FAN:VARIABLEVOLUME or
FAN:CONSTANTVOLUME)
Fan Total Efficiency
Type: real number
Maximum: 1.0
Pressure Rise
Unit: Pa
Maximum Flow Rate
Unit: m3/s
Minimum: 0.0
Motor Efficiency
Type: real number
Maximum: 1.0
Motor in Airstream Fraction
Type: real number
0.0 means fan motor outside of airstream 1.0 means fan motor inside of airstream
Minimum: 0.0
Maximum: 1.0
Default: 1.0