Hi All,
I am carrying out a frequency simulation calculation and want to add in an amount of fresh air to see the effect this has on overheating - either via air change rate or fresh air for occupants.
I know that the methodology for this is either to:
- click 'use equipment for fresh air ventilation only' under equipment simulation
or
- click additional fersh air (and then adjust the air change rate)
I also know that the multi zone air flow model must be selected under 'design data' too.
My questions are
1) Is there a preferred methodology?
2) When the fresh air or air change rate is added - what condition does hevacomp assume this air is at? i.e. room temp / 12 degrees etc? and how are these conditions adjusted?
I'd appreciate the help.
Regards
Kevin