Dear eQuest Users,

We keep getting the following error for a CHW loop supplying FC systems
which are used to represent radiant heating and cooling (fan power is zero):

?***ERROR***********************************************************************
???????????? Loop: CHWsecLoop-BF2a-BKT-KD?????????? has a coil curve
generating
???????????? a negative capacity ratio.? Check the loop supply
???????????? temperature,? 264.F, for consistency with the coil curves

The loop supply temperature is of course not input as 264F but as 60.8F
with a delta T of 7.2F.

Any starting points?

Thanks in advance,

?mer Moltay, LEED AP BD+C, ASHRAE BEMP, ASHRAE CPMP
Mimta EcoYapi, LEED Proven Provider
Hekimsuyu Cad. 559. Sk.
No:39 34255 Kucukkoy Istanbul Turkey
Tel: 90-212-617-2296
Fax: 90-212-617-2297
Mobile: 90-533-957-1394
www.eco-yapi.com
www.buildingenergymodels.com