Hello,

I am trying to simulate a ground source heat pump system where the ground loop
is attached to a central?water source four pipe heat pump system. The heat pump
provides both chilled and hot water simultaneously?to the air handling units in
the building as required.
?
The chiller type loop to loop heat pump?serves my purpose well. However the
condenser loop of this system can only be connected to a lake/Well. I need to
connect this system to a closed?ground loop which I am unable to do so.
?
The chiller type Heat Pump allows connection to the ground loop. But,
unfortunately this is only a two pipe system and does not allow simultaneous
heating and cooling.
?
Could any one one please advice me on how to model this.
?
raj