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Re: [EnergyPlus_Support] Radiant with DOAS sizing error





I even tried the example file: RadLoHeatCool, and the room air temeprature is still way out of its control range. Is this the EnergyPlus's problem?

HJ


On 6/24/2014 2:57 PM, HJ wanghaojie630@xxxxxxxxx [EnergyPlus_Support] wrote:
 

Hi all,

I have some projects that has radiant system with DOAS. I find
EnergyPlus could not size this type of system properly it never try to
meet the thermostat temeprature. When I look at the summer or winter
design condition, the temperature could go as high as 30 or as low as 7.
I used openstudio to export to EnergyPlus. For radiant system, it does
not use thermostat but use its only temperature control, I wonder if
that could be the problem for sizing? Does anyone have any successful
experience with this type of system sizing and could share your idf file?

Many thanks,

HJ




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Posted by: HJ <wanghaojie630@xxxxxxxxx>


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