[EnergyPlus_Support] Re: Simple Night + Day Ventilation

[Rory Walsh <walsh@xxxxxxxxxx>]

Hello

I would like to implement the following ventilation control strategy 
for a single zone in energyplus.

Daytime 08.00 - 16.00  Ventilate at 3ACH if the internal temperature 
is above 22C.

Nighttime 16.00 - 08.00 Ventilate at 2ACH if the internal temperature 
is above 20C.

I have been able to implement Daytime ventilation and Nighttime 
ventilation by setting up two Ventilation Objects.
But can only get one of these ventilation controls to work at a time.
ie in the results, ventilation only occurs at night but not during 
the day, or vice versa.

Is it possible to get both control strategies to work using simple 
ventilation objects.

Thanks again

Rory




Rory Walsh
UCD Energy Research Group
School of Architecture, Landscape & Civil Engineering
University College Dublin
Richview, Belfield, Dublin 4, Ireland.
http://erg.ucd.ie


Tel:    +353-1-716 2682
Fax:    +353-1-283 8908



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