Hi All,
I'm new Energy Plus User.
I'm currently modelling a space by modifying Electric Chiller example file available in Example file folder.
I have modify the sheet to suits my project requirement i.e. reducing 5 zone to single zone with return plenum.
However, when I'm running simulation, Energy plus is calculating heating load and showing zero cooling load.
I'm trying to figure out what exactly is the issue but unable to identify it.
Warning message is as below: ( Let me know if I need to upload IDF file for review)
Thanks for help,
KT
* Warning ** Calculated design cooling load for zone=SPACE1-1 is zero.
** ~~~ ** Check Sizing:Zone and ZoneControl:Thermostat inputs.
************* Beginning System Sizing Calculations
** Warning ** ManageSizing: For a plant sizing run, there must be at least 1 Sizing:Plant object input. SimulationControl Plant Sizing option ignored.
** Warning ** In calculating the design coil UA for Coil:Cooling:Water MAIN COOLING COIL 1
** ~~~ ** no apparatus dew-point can be found for the initial entering and leaving conditions;
** ~~~ ** The initial design conditions are: Tair,in = 26.6670
** ~~~ ** Wair,in = 1.670000E-002
** ~~~ ** Twater,in = 7.2220
** ~~~ ** Tair,out = 14.3890
** ~~~ ** Wair,out = 9.900000E-003
************* Testing Individual Branch Integrity
************* All Branches passed integrity testing
************* Testing Individual Supply Air Path Integrity
************* All Supply Air Paths passed integrity testing
************* Testing Individual Return Air Path Integrity
************* All Return Air Paths passed integrity testing
************* No node connection errors were found.
************* Beginning Simulation
************* Simulation Error Summary *************