Mechanical air unconditioned + Heat pump for cooling and heating

Hello community

I 'm trying to understand the chapter of HVAC systems in honeybee. And I have a doubt

How can I set a system with mechanical air unconditioned without heat recovery like this:

Then the air unconditioned get into the room and the room have a traditional heat bump for cooling and heating (1x1)

I think that the best way is this setting:

I set the heating/cooling supply air temp to 0 and 50, so the cooling and heating for the mechanical ventilation doesnt start.

I not very sure about this solution. Any idea? I suspect that Eplus only let create air handling unit…

Best regards!