Warning design cooling coil US
I am getting the following warnings, and I wanted to know the significance of these. I picked Cooling coil water and Chiller:Electric: EIR based on an example idf file.
Error files include:
** Warning ** In calculating the design coil UA for Coil:Cooling:Water COIL COOLING WATER 1
** ~~~ ** no apparatus dew-point can be found for the initial entering and leaving conditions;
** ~~~ ** the coil outlet design conditions will be changed to correct the problem.
** ~~~ ** The initial design conditions are: Tair,in = 25.9241
** ~~~ ** Wair,in = 1.816273E-002
** ~~~ ** Twater,in = 7.5000
** ~~~ ** Tair,out = 12.8000
** ~~~ ** Wair,out = 8.281818E-003
** ~~~ ** The revised design conditions are: Tair,out = 12.7997
** ~~~ ** Wair,out = 8.281922E-003
** Warning ** Chiller:Electric:EIR = CHILLER ELECTRIC EIR 1: Integrated Part Load Value (IPLV) calculated is not at the AHRI test condition.
** ~~~ ** Check limits in Cooling Capacity Function of Temperature Curve, Curve Type = BIQUADRATIC, Curve Name = CURVE BIQUADRATIC 1
** ~~~ ** Check limits in EIR Function of Temperature Curve, Curve Type = BIQUADRATIC, Curve Name = CURVE BIQUADRATIC 2
** Warning ** SetpointManager:Scheduled="SETPOINT MANAGER SCHEDULED 1"
** ~~~ ** ...setpoint node conflicts with another setpoint manager.
** ~~~ ** ...conflicting setpoint manager = SetpointManager:OutdoorAirReset:"AHU1 OUTLET SETPOINT"
** ~~~ ** ...conflicting node name = AIR OUTLET NODE1
** ~~~ ** ...control type variable = Temperature
Comments
When you post error logs like this, please make sure you have at least four spaces before the first
*so that it shows up as code like I did for you. You can use notepad++ or any text editor, select the text and use TAB (or SHIFT+TAB to unindent) to do it quickly. This helps readability a lot. Thanks!Will do it in future, thanks