[EnergyPlus_Support] Re: Warning: Flow mismatch in radiant system

["Jean marais" <jeannieboef@xxxxxxxxx>]

Submit to helpdesk. The msg says that "should not get this error". I agree.

--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Vaibhav Jain <vaibhav.energyarchitect@...> wrote:
>
> Hello everyone!
> 
> I have modeled radiative units
> (ZONEHVAC:LOWTEMPERATURERADIANT:CONSTANTFLOW) on the floor of the zones.
> The loops and connections seems to be modeled fine as of now since there
> are no severe errors, though I have to check more. But I am getting the
> following warning concerning the flow mismatch. Does this (WaterRecircRate)
> mean that the volumetric flow rate of the water returning from the demand
> side is not matching with the rate of water which went into the unit? Or is
> it something else? How should it be resolved? For info: I am using only
> District Cooling as the heat source.
> 
> ** Warning ** Flow mismatch in radiant system--result will be an energy
> imbalance--should not get this error
> **   ~~~   ** WaterRecircRate=-8.00E-002, in Radiant System=EAST ZONE
> RADIANT FLOOR,
> **   ~~~   **  During Warmup, Environment=CHICAGO ANN CLG 1% CONDNS
> DB=>MWB, at Simulation time=07/21 19:00 - 19:10
> 
> Thank you!
> 
> Vaibhav Jain
> www.vaibhavjain.co
>




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