[Equest-users] VRF in eQuest

[Pasha Korber-Gonzalez]

Carol, this is awesome--thanks for your assistance as always and I'll check
back with you and all to let you know how it worked out for my project.

thanks again,
Pasha  :)

On Thu, May 13, 2010 at 10:01 AM, Carol Gardner <cmg750 at gmail.com> wrote:

> Pasha,
>
> Here is the info you needed for your VRV project. I'll send it via this
> email as others may need similar data:
>
> I have included some input data below for the units you requested.  I have
> given you the data in EIR form as that is what gets put into Equest and I
> figured it would save a step.
>
> Here is the data I would enter for the systems:
>
>
> *Outside Units*
>
> PURY-P234TGMU-A
>
> Cooling EIR: .315 Heating EIR: .294
>
> PURY-P72TGMU-A
>
> Cooling EIR: .307 Heating EIR: .271
>
> PURY-P144TGMU-A
>
> Cooling EIR: .336 Heating EIR: .291
>
> PURY-P108TGMU-A
>
> Cooling EIR: .307 Heating EIR: .282
>
> *Inside Units*
>
> PKFY-08 - .14watts/cfm
>
> PKY-12 - .08watts/cfm
>
> PKY-15 - .08watts/cfm
>
> PKY-024 - .06 watts/cfm
>
> PKY-30 - .07 watts/cfm
>
> Let me know if this works for you or if you need additional info,
>
> Cheers,
>
> Carol
>
>
>
>
>
>
>  On Mon, May 10, 2010 at 11:44 AM, Pasha Korber-Gonzalez <
> pasha.pkconsulting at gmail.com> wrote:
>
>>  Can't be done explicitly in eQuest.   I searched the www.onebuilding.orgarchives for VRV and VRF to see what past discussions and advice has been
>> put out there.  At this point this is the best suggestion I can give.  I'm
>> trying to model one now for a LEED project--not a smooth process.
>>
>> pasha
>>
>>   On Mon, May 10, 2010 at 10:21 AM, Lopez, Phylroy <
>> Phylroy.Lopez at stantec.com> wrote:
>>
>>>    Has anybody done a VRF system in eQuest? Or know of any resources
>>> that would detail how to do this?
>>>
>>>
>>>
>>> I want to make sure I am not rebuilding the wheel here.
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>> *Phylroy Lopez B.Eng LEED A.P.*
>>> Sustainable Building Specialist
>>> Stantec
>>>
>>> 1100 - 111 Dunsmuir Street
>>> Vancouver BC V6B 6A3
>>> Ph: (604) 696-8337
>>> Fx: (604) 696-8100
>>>
>>> *stantec*.com <http://www.stantec.com/>
>>>
>>>
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>>>
>>> *From:* equest-users-bounces at lists.onebuilding.org [mailto:
>>> equest-users-bounces at lists.onebuilding.org] *On Behalf Of *Rob Hudson
>>> *Sent:* Thursday, May 06, 2010 1:16 PM
>>>
>>> *To:* equest-users at lists.onebuilding.org
>>> *Subject:* [Equest-users] Reheat/preheat/heating help
>>>
>>>
>>>
>>> I have a constant volume VAV system with a preheat coil, no heating coil,
>>> and reheat box at the terminal.  The preheat is steam and the reheat is hot
>>> water.  I am looking for verification on the way i set this up in the
>>> model.  I set the heating capacity to 0 on the system level and entered in a
>>> preheat coil under the preheat/baseboard tab.  Also under the preheat tab, i
>>> entered my capacity and leaving air temp (50deg).  On the coil cap/control
>>> tab i have entered my zone entering max supply temp = 87 deg, thats the temp
>>> i want the reheats to go up to.  Then under each separate VAV zone, i
>>> entered the reheat capacity under the Maximum Heating Rate.
>>>
>>> Let me know if i confused anyone or need to send pictures or files.
>>>
>>> --
>>> Rob Hudson
>>>
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>>
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>>
>
>
> --
> Carol Gardner PE
>
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