Heat recovery problem

[IrinaB]

Hi all,

I am trying hard to get the amount of heat recovered from the heating system joint with ventilation system in a passive house. I am using <VE> version 6.0.3. In Apache System in UK NCM system type i set that it is central heating with air distribution (exactly how i plan to do it) but then in heating system tab there is no heat recovery indicator, it is present just in ventilation system tab. I set the efficiency and type of the HR heat ecxhanger in the ventilation system tab. I as well modeled the heat recovery system in Apache HVAC and set the heating profile in APpro but i still do not get heat recovery curve in the result of my simulations. The graph is empty and it is indicated that there are no data to plot.
Can someone help me with this task? I have already tryed different options but still do not get an adequate result, actually no result.

Regards,
Irina

[ZapBran]

hey... post an image or document of what you have and I'll see what you have and see if I can assist.
If you need to know how to post images then feel free to check out my post on the topic.

Zap.

[IrinaB]

Hej,

I am sorry, but i could not find your post on the topic about how to attach the document.
Would be grateful if you tell me.

I was setting the conditions in Building Template Manager/Thermal Conditions/System/Apache Systems

May be i should create MVHR in ApacheHVAC in order to get this curve?

Regards,
Irina