[Equest-users] CHW/HW Reversible Chillers & GLHX

[Eric Hethcoat]

Trying to model a reversible chiller scenario.  Any help is appreciated.
 
Will have (2) chillers - 1 dedicated for a CHW loop on load side and the
other for a HW loop on the load side.  The chillers will be piped into a
vertical well ground loop for the condenser side.
 
The CHW loop will serve a few small CHW coils in single zone AHUs.  
 
The HW loop will serve the HW coils in the same AHUs, but also a HW
radiant slab heating system and several heat recovery units (heating
only).  The HW chiller is meant to serve as a preheater to the HW loop
as the temp will peter out at 130 (max), while any remaining heat would
be provided by a set of condensing boilers that will maintain the HW
loop at 150.  
 
I've set up a loop to loop heat pump with the condenser loop to the
lake/well option, attached to the CHW loop and attached to the HW loop.
It runs with fatal errors and brings me back to the input screens.  
 
Thoughts?
 
Eric
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