[Equest-users] Simulation Warning

Michael Campbell mike at sustainablesolutionscorporation.com
Thu Aug 23 11:27:16 PDT 2012


Hello, when performing my simulation I receive the following warnings.
Anyone have experience with these and know why they might be showing up or
how to fix them?



**CAUTION**********************************************************************

             In dual-duct or multizone systems with constant-

             volume mixing boxes, the hourly control setpoint will

             be the mid-point of the HEAT-TEMP-SCH and COOL-TEMP-

             SCH and the throttling range will span the setpoints



**WARNING**********************************************************************

             MAX-OA-FRACTION of 0.09 is less than required outside air
fraction of 0.09

             MAX-OA-FRACTION has been reset to 0.09 in HVAC-1
Lobby



**WARNING**********************************************************************

             A HEATING-CAPACITY of     -55500. is inconsistent with a

             COOLING-CAPACITY of      47800. in SYSTEM HVAC-1
Lobby



**WARNING**********************************************************************

             SYSTEM HVAC-4 Spin Rm                   may have inadequate
cooling capability

             Check COOLING-CAPACITY and MIN-SUPPLY-T for consistency



**WARNING**********************************************************************

             A HEATING-CAPACITY of     -18900. is inconsistent with a

             COOLING-CAPACITY of      26300. in SYSTEM HVAC-4 Spin Rm



Thanks



*Mike Campbell, EIT, LEED AP O+M
Sustainability Specialist*

(610) 569-1047 office

(610) 569-1040 fax

mike at sustainablesolutionscorporation.com

www.SustainableSolutionsCorporation.com<http://www.sustainablesolutionscorporation.com/>



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