[Equest-users] Loop to Loop Heat Pump Error
Pasha Korber-Gonzalez
pasha.pkconsulting at gmail.com
Wed Mar 7 16:04:31 PST 2018
Hello & THANK YOU to Bill, Nick, David, Brian, & Jeff!
I always appreciate you all taking time out of your busy busy schedules to
offer some help. I am just now able to get back to my computer and work
on the project tonight. I will re-look at my file and try the suggestions
you all have made. Fingers-crossed it all goes smooth for this attempt.
Cheers,
Pasha
Ph: 308-763-1593
On Wed, Mar 7, 2018 at 2:27 PM, Nicholas Caton <
Nicholas.Caton at schneider-electric.com> wrote:
> Sorry for omitting some of these helpful details.
>
>
>
> 1. I too am loading and running in DOE2.2 mode from build 7174
> 2. I can’t be completely certain as I didn’t keep good records of my
> install files, but I believe this is build currently published in the
> doe2.com downloads section, tagged “release testing” (or similar)
> 3. Commenting to Bill’s suggestion, as I loaded this up I did look for
> and find those four values are defaulted, but they don’t appear to line up
> with the values listed in your original error for Ti (in) and To (out) for
> the two sides of the HX. You might additionally try manually setting these
> inputs to match mine regardless of how they default in your instance:
>
>
>
> *Nick Caton, P.E., BEMP*
>
> Senior Energy Engineer
> Regional Energy Engineering Manager
>
> Energy and Sustainability Services
> Schneider Electric
>
> D 913.564.6361 <(913)%20564-6361>
> M 785.410.3317 <(785)%20410-3317>
> F 913.564.6380 <(913)%20564-6380>
> E nicholas.caton at schneider-electric.com
>
> 15200 Santa Fe Trail Drive
> <https://maps.google.com/?q=15200+Santa+Fe+Trail+Drive+%0D%0ASuite+204+%0D%0ALenexa,+KS+66219+%0D%0AUnited+States&entry=gmail&source=g>
> Suite 204
> Lenexa, KS 66219
> United States
>
>
>
>
>
> *From:* Bishop, Bill [mailto:bbishop at pathfinder-ea.com]
> *Sent:* Wednesday, March 07, 2018 8:23 AM
> *To:* PKConsulting <pasha.pkconsulting at gmail.com>
> *Cc:* equest-users at onebuilding.org; David Eldridge <
> DEldridge at grummanbutkus.com>; Nicholas Caton <Nicholas.Caton at schneider-
> electric.com>
> *Subject:* RE: [Equest-users] Loop to Loop Heat Pump Error
>
>
>
> Pasha,
>
> Like Nick, I had no problem getting the model to run using 3.65 build 7174
> in DOE2.2 mode.
>
> It also runs in 3.64 build 7130, once I remove the line “HVACDefaulted =
> 1” from the pd2 file.
>
> A couple suggestions:
>
> - Go to the Miscellaneous tab of the chiller and Restore Default to
> the four Heat Exchanger inputs. The error message you sent makes me think
> these have non-default values.
> - Copy the .pd2 and .inp files you sent into a new folder and try
> opening it again.
>
> Regards,
>
> ~Bill
>
>
>
> *William Bishop, PE, BEMP, BEAP, CEM, LEED AP **|** Pathfinder Engineers
> & Architects LLP*
>
> *Senior Energy Engineer*
>
>
>
>
>
> 134 South Fitzhugh Street
> <https://maps.google.com/?q=134+South+Fitzhugh+Street+%0D%0A+Rochester,+NY+14608&entry=gmail&source=g>
> Rochester, NY 14608
> <https://maps.google.com/?q=134+South+Fitzhugh+Street+%0D%0A+Rochester,+NY+14608&entry=gmail&source=g>
>
> *T: (585) 698-1956 <(585)%20698-1956> * F: (585)
> 325-6005
>
> bbishop at pathfinder-ea.com <wbishop at pathfinder-ea.com>
> www.pathfinder-ea.com
>
> [image: http://png-5.findicons.com/files/icons/977/rrze/720/globe.png]Carbon
> Fee and Dividend - simple, effective, and market-based.
>
>
>
> *From:* Equest-users [mailto:equest-users-bounces at lists.onebuilding.org
> <equest-users-bounces at lists.onebuilding.org>] *On Behalf Of *David
> Eldridge via Equest-users
> *Sent:* Tuesday, March 06, 2018 10:34 PM
> *To:* PKConsulting <pasha.pkconsulting at gmail.com>; Nicholas Caton <
> Nicholas.Caton at schneider-electric.com>
> *Cc:* equest-users at onebuilding.org
> *Subject:* Re: [Equest-users] Loop to Loop Heat Pump Error
>
>
>
> Hopefully Nick’s software version control works. If not, maybe you can
> track down those keywords in the BDL(?) file – I forget – the file with the
> compiled syntax, where the INP doesn’t echo back fields with default values?
>
>
>
> David
>
>
>
>
>
>
> David S. Eldridge, Jr., P.E., LEED AP BD+C, BEMP, BEAP, HBDP
>
> *Grumman/Butkus Associates*
>
>
>
>
>
>
>
>
> *From:* Equest-users [mailto:equest-users-bounces at lists.onebuilding.org
> <equest-users-bounces at lists.onebuilding.org>] *On Behalf Of *PKConsulting
> via Equest-users
> *Sent:* Tuesday, March 06, 2018 6:53 PM
> *To:* Nicholas Caton <Nicholas.Caton at schneider-electric.com>
> *Cc:* equest-users at onebuilding.org
> *Subject:* Re: [Equest-users] Loop to Loop Heat Pump Error
>
>
>
> Thanks David, at this point I just don’t know. I looked through the .inp
> file too and couldn’t find those keywords either. That is when I turned to
> the group for more help.
>
> I’m completely stumped on this one...
>
> Pasha
>
> Ph: 308-763-1593 <(308)%20763-1593>
>
>
> On Mar 6, 2018, at 4:10 PM, Nicholas Caton <Nicholas.Caton at schneider-
> electric.com> wrote:
>
> Would it bug you to learn this loads and simulates without error on my end?
>
>
>
> Gut check: are you being deliberate to open and simulate with the
> “release testing” build 7174?
>
>
>
> ~Nick
>
>
>
> <image001.png>
>
> *Nick Caton, P.E., BEMP*
>
> Senior Energy Engineer
> Regional Energy Engineering Manager
>
> Energy and Sustainability Services
> Schneider Electric
>
> D 913.564.6361 <(913)%20564-6361>
> M 785.410.3317 <(785)%20410-3317>
> F 913.564.6380 <(913)%20564-6380>
> E nicholas.caton at schneider-electric.com
>
> 15200 Santa Fe Trail Drive
> <https://maps.google.com/?q=15200+Santa+Fe+Trail+Drive+%0D%0ASuite+204+%0D%0ALenexa,+KS+66219+%0D%0AUnited+States&entry=gmail&source=g>
> Suite 204
> Lenexa, KS 66219
> United States
>
> <image002.png>
>
>
>
>
>
> *From:* Equest-users [mailto:equest-users-bounces at lists.onebuilding.org
> <equest-users-bounces at lists.onebuilding.org>] *On Behalf Of *Pasha
> Korber-Gonzalez via Equest-users
> *Sent:* Tuesday, March 06, 2018 3:11 PM
> *To:* eQUEST Users List <equest-users at lists.onebuilding.org>
> *Subject:* [Equest-users] Loop to Loop Heat Pump Error
>
>
>
> Hi All,
>
>
>
> does anyone have any experience with modeling the Loop to Loop Heat Pump
> chiller? I'm getting the following error in my file, and right now I am
> auto-sizing everything just to test it to get the file to run. I cannot
> locate/find where the Qhx Design, SupFlow, SupTi, SupTo key words are
> linked too. The heat-Exchanger: HRC-T1 is the name of my LtLHP Chiller
> that I input on the loops.
>
>
>
> I've looked through the DOE-2 documents for LtLHP chiller and I can't find
> where this error is occurring so that I can fix it. Any insight you can
> offer will be appreciated.
>
>
>
> I've also attached my .pd2 & .inp files if anyone is inclined to look at
> them. Thanks in advance for sharing your thoughts and your brains with me!
>
>
>
>
>
> ***ERROR***************************************************
> ********************
>
> Heat-Exchanger: HRC-T1 has
>
> inconsistent design parameters:
>
> QhxDesign SupFlow SupTi SupTo
>
> 3541040. 708. 85.0 95.0
>
> DemFlow DemTi DemTo
>
> 708. 85.0 75.0
>
>
>
>
>
> Pasha
>
> Ph: 308-763-1593 <(308)%20763-1593>
>
>
> ______________________________________________________________________
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>
>
> ______________________________________________________________________
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