Dear all,

I have been simulating a building with Pkgd Var Vol Var Temp systems defined for
different zones, i.e. 16 PVVVT systems.
Although the systems don't have any relationship with the DHW loop, I get higher
demands as the number of air-side systems
increase. The Hot water and DHW systems are served by different boilers as given
by the default configuration.

Is there any relationship between the hot water and domestic hot water loops?
Have you experienced the same problem, and if yes, how to solve it?

Regards
Sinan Senel