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Hi,
We are using a chiller
model with a TYPE 51b (user supplied coefficients) cooling tower model
coupled to a TYPE 56 building. For one of the building constructions the
internal loads very high and requires cooling in the winter when
the outdoor air temperature is about 40 F. Under such circumstances the chiller
gives an warning:
THE CORRELATION FOR THE SATURATION TEMPERATURE USED
IN THE COOLING TOWER MODEL WAS USED WITH AN ENTHALPY VALUE OUTSIDE THE ALLOWABLE
RANGE
The mass
transfer exponent and constant are set to 5 and -0.35 respectively.
The sump is turned off by setting it to -1 and the model is set to run on fan
power.
Could anyone please let me know how I could resolve
this
Thanks,
Krishna
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