[BLDG-SIM] eQuest modeling - Radiant Slab ---> Ground Source Heat Pump

Kajal Mehta kajalm at gmail.com
Wed Dec 15 14:55:46 PST 2004

Hi all,

I am modeling a radiant slab system, in eQuest V 3.52, which is
getting heat from a ground source heat pump (GSHP).

The problem is:
1. For a GSHP, Ground loop heat exchanger can be modeled only in a
water loop heat pump (WLHP).

But, 2. eQuest crashes as soon as I let the Radiant slab system draw
heat from the WLHP, instead it creates a default Hot Water Loop. And,
hot water loop does not support a ground loop heat exchanger.

So is there any way of working around this problem? Please respond if
anybody has a solution or has faced a similar problem.

Thanks much!!
Kajal Mehta

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