Add infiltration to get it to run and then look
into why the gains are high.
On 8/15/2012
3:21 PM, Eshagh wrote:
Hi,
I model a building that has a IT room
with just DX coil in it with no fresh air. I
used a single speed DX coil with coil heating
gas and AirloopHVAC:Unitary:Furnace component.
When I run the model, I have one sever error as
follows:
** Severe ** Temperature
(high) out of bounds (202.62] for
zone="02-05IT", for surface="383F89"
** ~~~ ** During
Warmup, Environment=RUN, at Simulation
time=01/01 11:30 - 11:45
** ~~~ **
Zone="02-05IT", Diagnostic Details:
** ~~~ ** ...Internal
Heat Gain [0.000] W/m2
** ~~~ **
...Infiltration/Ventilation [0.000] m3/s
** ~~~ **
...Mixing/Cross Mixing [0.000] m3/s
** ~~~ ** ...Zone is
part of HVAC controlled system.
I checked the surface and it's
a surface adjacent to the corridor. The
corridor is not conditioned, however, I do
not know why the temperature on this
particular surface is so high that it stops
my simulation.
Can you please let me know
about any tips/tricks that I overcome this
problem?
Thanks,
Eshagh
--
Richard A. Raustad
Senior Research Engineer
Florida Solar Energy Center
University of Central Florida
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