Apache HVAC plant shcedules

[MeDBeDb]

It well be very usefull posobility to set on/off profiles to heating and cooling plants.

If building has different heat sourses for different period I can use one HWL to set this situation.
It can be
Free cooling system
Domestic heating at winter and electricity boiler during summer period (DHW too)
Swithing off some preheating/precooling system in different time
other...