Hi!
I'm simulating an air system that consist of a heating coil, a cooling Coil,a humidifier and a reheat coil.
This is the error I really can't solve:
** Warning ** In calculating the design coil UA for Coil:Cooling:Water MAIN COOLING COIL 2
** ~~~ ** no apparatus dew-point can be found for the initial entering and leaving conditions;
** ~~~ ** the apparatus dew-point is below the coil design inlet water temperature;
** ~~~ ** the coil bypass factor is unrealistically large;
** ~~~ ** the coil outlet design conditions will be changed to correct the problem.
** ~~~ ** The initial design conditions are: Tair,in = 31.7000
** ~~~
** Wair,in = 1.000000E-005
** ~~~ ** Twater,in = 7.0000
** ~~~ ** Tair,out = 20.0000
** ~~~
** Wair,out = 5.000000E-006
** ~~~ ** The revised design conditions are: Tair,out = 20.0000
** ~~~ ** Wair,out = -9.000000E-005
Is there anybody who as an idea?!?!
Thank you!