This usually means that the air temperature entering the coil is lower than the water temperature for cooling, or higher than the water temperature for heating.
On 6/10/2011 5:20 PM, matthewrlarson@xxxxxxxxx wrote:
I was wondering if anyone has come across the following error before or may have any insight? I have a DOAS system with evaporative cooling on the exhaust inlet of a heat recovery wheel leading up to a cooling coil and heating coil. These errors aren’t present without the heat recovery or evap but once I add the heat recovery, the cooling coil error shows up and then once I had the evap as well, the heating coil error comes in as well.
** Severe ** FindRootSimpleController: Controller error for controller = AIR SYSTEM COOLING COIL CONTROLLER
** ~~~ ** Environment=RUNPERIOD 1, at Simulation time=04/07 10:30 - 10:45
** ~~~ ** Controller function is inconsistent with user specified controller acti
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