From Robert.Defeo at bentley.com Tue Mar 9 08:42:24 2010 From: Robert.Defeo at bentley.com (Robert.Defeo at bentley.com) Date: Tue, 9 Mar 2010 11:42:24 -0500 Subject: [Hap-users] Post Capabilities Message-ID: <8E3496A7FE7C04479D0365EC4C59BAB46E4F8D4E12@extprdmbx01.bentley.com> Robert "Bob" DeFeo, LEED AP Senior Application Engineer|Building Performance Group 685 Stockton Drive Exton, PA 19341 +1 610.733.1940 [cid:image001.jpg at 01CABF7D.96303780] P Please consider our environment before printing this email -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 2602 bytes Desc: image001.jpg URL: From Matthew.Kimball at jacobs.com Tue Mar 16 09:11:55 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Tue, 16 Mar 2010 12:11:55 -0400 Subject: [Hap-users] Constant Air Flow Message-ID: Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: From Toufic.Itani at dargroup.com Tue Mar 16 09:25:38 2010 From: Toufic.Itani at dargroup.com (Toufic Itani) Date: Tue, 16 Mar 2010 18:25:38 +0200 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <8EBD821673127B48A8CED0A000A635F03650F01232@db-mail.darbeirut.com> Dear Kimball, I guess you can force HAP to supply constant flow in the system by changing the cooling coil setting to supply l/s instead of supply temp. as attached below: [cid:image001.jpg at 01CAC536.13AF4580] Regards, Toufic From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 6:12 PM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, [cid:image002.jpg at 01CAC536.13AF4580] Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 43593 bytes Desc: image001.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image002.jpg Type: image/jpeg Size: 3631 bytes Desc: image002.jpg URL: From BrendanA at MKE-Inc.com Tue Mar 16 09:57:55 2010 From: BrendanA at MKE-Inc.com (Brendan Arnold) Date: Tue, 16 Mar 2010 09:57:55 -0700 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <148C7929BADF9E43B8FFAA15756F89230108D42B9C13@mkeexchrsvr.MKE.local> You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan ________________________________ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, [cid:379144116 at 16032010-2CA3] Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: New Logo.jpg Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: From ebarrigana at uol.com.br Tue Mar 16 16:53:02 2010 From: ebarrigana at uol.com.br (Eduardo) Date: Tue, 16 Mar 2010 20:53:02 -0300 Subject: [Hap-users] Constant Air Flow (Kimball, Matthew) 16-03-2010 Message-ID: Dear Matthew, ..." Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. "... The air quantity through the cooling coil that is indicated by the HAP is the minimum air quantity that warrants that you get the desired space conditions. It is called the Dehumidified Air Quantity, (DA). The air that you deliver through the ducting to the space is called Supply Air, (SA). Normally DA is equal to SA. You have to maintain this flow of the mixture of return/outside air over the coil or you will not obtain the desired temperature and RH in the space. Now, if by some reason you want to increase the flow of air, make a bypass of Return Air only into the plenum of the fan. The return air is thermaly neutral to the space and will increase the air quantity without afecting your psychrometric process. This is done by example in night clubs or other loads with a very large latent component. The supply air quantity in these applications is some times too small due to the very low Apparatus Dewpoint, and you will have to increase the air quantity to ensure that you have a proper distribution of air in the space. Aim at least to maintain 6 air changes per hour in the space. Some high quality air handling units of modular design, have an external or internal bypass duct that runs over the coil. You can make the bypass of air with a mix of outside air and return air directly from the mixing box passing over the cooling coil, but the use of bypass of return air only is better to achieve a good control over the RH in the space. Kindly feel free to demand more information on this subject. Best Regards Eduardo Barrigana -------------- next part -------------- An HTML attachment was scrubbed... URL: From Matthew.Kimball at jacobs.com Wed Mar 17 14:59:52 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Wed, 17 Mar 2010 17:59:52 -0400 Subject: [Hap-users] Constant Air Flow Message-ID: Anyone care to analyze what I am doing below and tell me why I'm not getting a terminal heating coil load when I run a simulation on the system? Thanks, Matt. _____ From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] Sent: Tuesday, March 16, 2010 12:58 PM To: Kimball, Matthew; hap-users at lists.onebuilding.org Subject: RE: [Hap-users] Constant Air Flow You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan _____ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 39793 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 49623 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 48500 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 47851 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 46381 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 48856 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 45717 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 48028 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 49368 bytes Desc: Outlook.jpg URL: From cjg04austin at swbell.net Wed Mar 17 15:26:09 2010 From: cjg04austin at swbell.net (C. J. Gann) Date: Wed, 17 Mar 2010 17:26:09 -0500 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> HAP will not size your reheat coil because you specified "user- defined" sizing. Use computer sizing and it will size it. Regards, Craig J. Gann, P.E.; LEED AP www.EnergySimulators.com Sent from my iPhone On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" wrote: > Anyone care to analyze what I am doing below and tell me why I'm > not getting a terminal heating coil load when I run a simulation on > the system? Thanks, Matt. > > > > > > > > > From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] > Sent: Tuesday, March 16, 2010 12:58 PM > To: Kimball, Matthew; hap-users at lists.onebuilding.org > Subject: RE: [Hap-users] Constant Air Flow > > You can specify a constant volume system under your "general" tap. > Make sure if you are using chilled water select "Chilled Water Air > Handling Units" under Equipment Type. Then select CAV single zone or > terminal reheat (dependant on your situation) in the Air System > Type. Under the "sizing data" tap you can select "user define", > then specify your supply air and ventilation CFM's. > > In order to determine cost for heating and cooling water you will > need to construct a building to be simulated. Thus you will need to > create a chiller and boiler plant and specify all pump > requirements. Then implement these into your building. > > > Brendan > > From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users- > bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew > Sent: Tuesday, March 16, 2010 9:12 AM > To: hap-users at lists.onebuilding.org > Subject: [Hap-users] Constant Air Flow > > Is there a way to force HAP to supply a constant air flow through a > "system" (this includes specifying return air and outside air > requirements) and calculate the cost of providing the cooling and > heating water to the "system" and "zone" reheats? Any explanations > would be helpful. > > Thanks, > > > > Matthew Kimball > **LEED Green Associate > Piping Designer II > Jacobs Engineering Raleigh > 110 Corning Rd. Suite 2500 > Cary, NC 27518 > 919-859-5019 office > 574-265-3193 cell > 919-859-5151 fax > > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. > _______________________________________________ > Hap-users mailing list > http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org > To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG -------------- next part -------------- An HTML attachment was scrubbed... URL: From Matthew.Kimball at jacobs.com Wed Mar 17 20:09:31 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Wed, 17 Mar 2010 23:09:31 -0400 Subject: [Hap-users] Constant Air Flow References: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> Message-ID: I am not looking for HAP to size, I just want to know the btu output from the coils. It gave me preheat coil btu's and cooling coil btu's, but not reheat btu's. -----Original Message----- From: C. J. Gann [mailto:cjg04austin at swbell.net] Sent: Wed 3/17/2010 6:26 PM To: Kimball, Matthew Cc: Subject: Re: [Hap-users] Constant Air Flow HAP will not size your reheat coil because you specified "user-defined" sizing. Use computer sizing and it will size it. Regards, Craig J. Gann, P.E.; LEED AP www.EnergySimulators.com Sent from my iPhone On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" wrote: Anyone care to analyze what I am doing below and tell me why I'm not getting a terminal heating coil load when I run a simulation on the system? Thanks, Matt. _____ From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] Sent: Tuesday, March 16, 2010 12:58 PM To: Kimball, Matthew; hap-users at lists.onebuilding.org Subject: RE: [Hap-users] Constant Air Flow You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan _____ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. _______________________________________________ Hap-users mailing list http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: From cjg04austin at swbell.net Thu Mar 18 04:46:46 2010 From: cjg04austin at swbell.net (C. J. Gann) Date: Thu, 18 Mar 2010 06:46:46 -0500 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> Message-ID: <0E1C3EDC-F5CC-404C-AD51-D1499542D41C@swbell.net> Matt, Am not sure what kind of system you are sizing, CAV reheat or VAV, however HAP will size the reheat coil to provide reheat of the supply air at your min setting (2 ACH) which you have set to 55F plus any additional heat needed to warm the zone to 57F (60-3), which is heating Tstat - throttling range. The "zone sizing summary" report will indicate the reheat coil load. Given that you have such low Tstat setpoint there may be very little zone heat required. Hope this helps. BTW, you should just call Carrier software support with questions as this is free provided you have a license. 800-253-1794. -Craig Sent from my iPhone On Mar 17, 2010, at 10:09 PM, "Kimball, Matthew" wrote: > I am not looking for HAP to size, I just want to know the btu output > from the coils. It gave me preheat coil btu's and cooling coil > btu's, but not reheat btu's. > -----Original Message----- > From: C. J. Gann [mailto:cjg04austin at swbell.net] > Sent: Wed 3/17/2010 6:26 PM > To: Kimball, Matthew > Cc: > Subject: Re: [Hap-users] Constant Air Flow > > HAP will not size your reheat coil because you specified "user- > defined" sizing. Use computer sizing and it will size it. > > Regards, > > Craig J. Gann, P.E.; LEED AP > www.EnergySimulators.com > > Sent from my iPhone > > On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" > wrote: > >> Anyone care to analyze what I am doing below and tell me why I'm >> not getting a terminal heating coil load when I run a simulation on >> the system? Thanks, Matt. >> >> >> >> >> >> >> >> >> From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] >> Sent: Tuesday, March 16, 2010 12:58 PM >> To: Kimball, Matthew; hap-users at lists.onebuilding.org >> Subject: RE: [Hap-users] Constant Air Flow >> >> You can specify a constant volume system under your "general" tap. >> Make sure if you are using chilled water select "Chilled Water Air >> Handling Units" under Equipment Type. Then select CAV single zone >> or terminal reheat (dependant on your situation) in the Air System >> Type. Under the "sizing data" tap you can select "user define", >> then specify your supply air and ventilation CFM's. >> >> In order to determine cost for heating and cooling water you will >> need to construct a building to be simulated. Thus you will need >> to create a chiller and boiler plant and specify all pump >> requirements. Then implement these into your building. >> >> >> Brendan >> >> From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users- >> bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew >> Sent: Tuesday, March 16, 2010 9:12 AM >> To: hap-users at lists.onebuilding.org >> Subject: [Hap-users] Constant Air Flow >> >> Is there a way to force HAP to supply a constant air flow through a >> "system" (this includes specifying return air and outside air >> requirements) and calculate the cost of providing the cooling and >> heating water to the "system" and "zone" reheats? Any explanations >> would be helpful. >> >> Thanks, >> >> >> >> Matthew Kimball >> **LEED Green Associate >> Piping Designer II >> Jacobs Engineering Raleigh >> 110 Corning Rd. Suite 2500 >> Cary, NC 27518 >> 919-859-5019 office >> 574-265-3193 cell >> 919-859-5151 fax >> >> >> >> NOTICE - This communication may contain confidential and privileged >> information that is for the sole use of the intended recipient. Any >> viewing, copying or distribution of, or reliance on this message by >> unintended recipients is strictly prohibited. If you have received >> this message in error, please notify us immediately by replying to >> the message and deleting it from your computer. >> >> >> NOTICE - This communication may contain confidential and privileged >> information that is for the sole use of the intended recipient. Any >> viewing, copying or distribution of, or reliance on this message by >> unintended recipients is strictly prohibited. If you have received >> this message in error, please notify us immediately by replying to >> the message and deleting it from your computer. > >> _______________________________________________ >> Hap-users mailing list >> http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org >> To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG > > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: From dulen at xtra.co.nz Fri Mar 19 22:02:55 2010 From: dulen at xtra.co.nz (Dusko Nikolic) Date: Sat, 20 Mar 2010 18:02:55 +1300 Subject: [Hap-users] HAP wish list Message-ID: <4BA456FF.4060409@xtra.co.nz> Is there a wish list for HAP somewhere? From tltusa at voicenet.com Sun Mar 21 16:57:55 2010 From: tltusa at voicenet.com (tltusa at voicenet.com) Date: Sun, 21 Mar 2010 19:57:55 -0400 (EDT) Subject: [Hap-users] HAP Wish List Message-ID: <4001.24.115.115.144.1269215875.squirrel@webmail.voicenet.com> Suggest you email your wishes to: James.F.Pegues at carrier.utc.com Jim is will try to incorporate what he can when he revises the Program Code. He has been very helpful for us. From j.davey at verizon.net Tue Mar 30 12:30:58 2010 From: j.davey at verizon.net (Joe Davey) Date: Tue, 30 Mar 2010 15:30:58 -0400 Subject: [Hap-users] VVT with energy recovery Message-ID: <0L04005600VQOSU0@vms173001.mailsrvcs.net> I am trying to model a VVT system with energy recovery unit. In selecting the VVT system, energy recovery is not an option. Any ideas for a work around? Joe Davey Davey Engineering -------------- next part -------------- An HTML attachment was scrubbed... URL: From jglazer at gard.com Wed Mar 31 14:30:53 2010 From: jglazer at gard.com (Jason Glazer) Date: Wed, 31 Mar 2010 16:30:53 -0500 Subject: [Hap-users] Survey on Building Simulation and Programming Message-ID: <4BB3BF0D.7070705@gard.com> Please complete the survey related to building energy simulation programs and computer programming at: http://www.kwiksurveys.com?s=KJNEJM_c97fe163 I'm trying to understand the level of interest in collaboratively creating software for the building energy simulation community. Even if you don't do computer programming, your answers to the survey will be valuable. The survey will end April 9 and shortly after that date, I will post the results to the BLDG-SIM mailing list. Feel free to forward this invitation to anyone using building energy simulation programs. Thanks for you help Jason PS My apologies for any cross posting. -- Jason Glazer, P.E., GARD Analytics, 90.1 ECB chair Admin for onebuilding.org building performance mailing lists From Robert.Defeo at bentley.com Tue Mar 9 08:42:24 2010 From: Robert.Defeo at bentley.com (Robert.Defeo at bentley.com) Date: Tue, 9 Mar 2010 11:42:24 -0500 Subject: [Hap-users] Post Capabilities Message-ID: <8E3496A7FE7C04479D0365EC4C59BAB46E4F8D4E12@extprdmbx01.bentley.com> Robert "Bob" DeFeo, LEED AP Senior Application Engineer|Building Performance Group 685 Stockton Drive Exton, PA 19341 +1 610.733.1940 [cid:image001.jpg at 01CABF7D.96303780] P Please consider our environment before printing this email -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 2602 bytes Desc: image001.jpg URL: From Matthew.Kimball at jacobs.com Tue Mar 16 09:11:55 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Tue, 16 Mar 2010 12:11:55 -0400 Subject: [Hap-users] Constant Air Flow Message-ID: Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: From Toufic.Itani at dargroup.com Tue Mar 16 09:25:38 2010 From: Toufic.Itani at dargroup.com (Toufic Itani) Date: Tue, 16 Mar 2010 18:25:38 +0200 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <8EBD821673127B48A8CED0A000A635F03650F01232@db-mail.darbeirut.com> Dear Kimball, I guess you can force HAP to supply constant flow in the system by changing the cooling coil setting to supply l/s instead of supply temp. as attached below: [cid:image001.jpg at 01CAC536.13AF4580] Regards, Toufic From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 6:12 PM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, [cid:image002.jpg at 01CAC536.13AF4580] Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 43593 bytes Desc: image001.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image002.jpg Type: image/jpeg Size: 3631 bytes Desc: image002.jpg URL: From BrendanA at MKE-Inc.com Tue Mar 16 09:57:55 2010 From: BrendanA at MKE-Inc.com (Brendan Arnold) Date: Tue, 16 Mar 2010 09:57:55 -0700 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <148C7929BADF9E43B8FFAA15756F89230108D42B9C13@mkeexchrsvr.MKE.local> You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan ________________________________ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, [cid:379144116 at 16032010-2CA3] Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: New Logo.jpg Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: From ebarrigana at uol.com.br Tue Mar 16 16:53:02 2010 From: ebarrigana at uol.com.br (Eduardo) Date: Tue, 16 Mar 2010 20:53:02 -0300 Subject: [Hap-users] Constant Air Flow (Kimball, Matthew) 16-03-2010 Message-ID: Dear Matthew, ..." Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. "... The air quantity through the cooling coil that is indicated by the HAP is the minimum air quantity that warrants that you get the desired space conditions. It is called the Dehumidified Air Quantity, (DA). The air that you deliver through the ducting to the space is called Supply Air, (SA). Normally DA is equal to SA. You have to maintain this flow of the mixture of return/outside air over the coil or you will not obtain the desired temperature and RH in the space. Now, if by some reason you want to increase the flow of air, make a bypass of Return Air only into the plenum of the fan. The return air is thermaly neutral to the space and will increase the air quantity without afecting your psychrometric process. This is done by example in night clubs or other loads with a very large latent component. The supply air quantity in these applications is some times too small due to the very low Apparatus Dewpoint, and you will have to increase the air quantity to ensure that you have a proper distribution of air in the space. Aim at least to maintain 6 air changes per hour in the space. Some high quality air handling units of modular design, have an external or internal bypass duct that runs over the coil. You can make the bypass of air with a mix of outside air and return air directly from the mixing box passing over the cooling coil, but the use of bypass of return air only is better to achieve a good control over the RH in the space. Kindly feel free to demand more information on this subject. Best Regards Eduardo Barrigana -------------- next part -------------- An HTML attachment was scrubbed... URL: From Matthew.Kimball at jacobs.com Wed Mar 17 14:59:52 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Wed, 17 Mar 2010 17:59:52 -0400 Subject: [Hap-users] Constant Air Flow Message-ID: Anyone care to analyze what I am doing below and tell me why I'm not getting a terminal heating coil load when I run a simulation on the system? Thanks, Matt. _____ From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] Sent: Tuesday, March 16, 2010 12:58 PM To: Kimball, Matthew; hap-users at lists.onebuilding.org Subject: RE: [Hap-users] Constant Air Flow You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan _____ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... 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Name: not available Type: image/jpeg Size: 48856 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 45717 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 48028 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 49368 bytes Desc: Outlook.jpg URL: From cjg04austin at swbell.net Wed Mar 17 15:26:09 2010 From: cjg04austin at swbell.net (C. J. Gann) Date: Wed, 17 Mar 2010 17:26:09 -0500 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> HAP will not size your reheat coil because you specified "user- defined" sizing. Use computer sizing and it will size it. Regards, Craig J. Gann, P.E.; LEED AP www.EnergySimulators.com Sent from my iPhone On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" wrote: > Anyone care to analyze what I am doing below and tell me why I'm > not getting a terminal heating coil load when I run a simulation on > the system? Thanks, Matt. > > > > > > > > > From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] > Sent: Tuesday, March 16, 2010 12:58 PM > To: Kimball, Matthew; hap-users at lists.onebuilding.org > Subject: RE: [Hap-users] Constant Air Flow > > You can specify a constant volume system under your "general" tap. > Make sure if you are using chilled water select "Chilled Water Air > Handling Units" under Equipment Type. Then select CAV single zone or > terminal reheat (dependant on your situation) in the Air System > Type. Under the "sizing data" tap you can select "user define", > then specify your supply air and ventilation CFM's. > > In order to determine cost for heating and cooling water you will > need to construct a building to be simulated. Thus you will need to > create a chiller and boiler plant and specify all pump > requirements. Then implement these into your building. > > > Brendan > > From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users- > bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew > Sent: Tuesday, March 16, 2010 9:12 AM > To: hap-users at lists.onebuilding.org > Subject: [Hap-users] Constant Air Flow > > Is there a way to force HAP to supply a constant air flow through a > "system" (this includes specifying return air and outside air > requirements) and calculate the cost of providing the cooling and > heating water to the "system" and "zone" reheats? Any explanations > would be helpful. > > Thanks, > > > > Matthew Kimball > **LEED Green Associate > Piping Designer II > Jacobs Engineering Raleigh > 110 Corning Rd. Suite 2500 > Cary, NC 27518 > 919-859-5019 office > 574-265-3193 cell > 919-859-5151 fax > > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. > _______________________________________________ > Hap-users mailing list > http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org > To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG -------------- next part -------------- An HTML attachment was scrubbed... URL: From Matthew.Kimball at jacobs.com Wed Mar 17 20:09:31 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Wed, 17 Mar 2010 23:09:31 -0400 Subject: [Hap-users] Constant Air Flow References: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> Message-ID: I am not looking for HAP to size, I just want to know the btu output from the coils. It gave me preheat coil btu's and cooling coil btu's, but not reheat btu's. -----Original Message----- From: C. J. Gann [mailto:cjg04austin at swbell.net] Sent: Wed 3/17/2010 6:26 PM To: Kimball, Matthew Cc: Subject: Re: [Hap-users] Constant Air Flow HAP will not size your reheat coil because you specified "user-defined" sizing. Use computer sizing and it will size it. Regards, Craig J. Gann, P.E.; LEED AP www.EnergySimulators.com Sent from my iPhone On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" wrote: Anyone care to analyze what I am doing below and tell me why I'm not getting a terminal heating coil load when I run a simulation on the system? Thanks, Matt. _____ From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] Sent: Tuesday, March 16, 2010 12:58 PM To: Kimball, Matthew; hap-users at lists.onebuilding.org Subject: RE: [Hap-users] Constant Air Flow You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan _____ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. _______________________________________________ Hap-users mailing list http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: From cjg04austin at swbell.net Thu Mar 18 04:46:46 2010 From: cjg04austin at swbell.net (C. J. Gann) Date: Thu, 18 Mar 2010 06:46:46 -0500 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> Message-ID: <0E1C3EDC-F5CC-404C-AD51-D1499542D41C@swbell.net> Matt, Am not sure what kind of system you are sizing, CAV reheat or VAV, however HAP will size the reheat coil to provide reheat of the supply air at your min setting (2 ACH) which you have set to 55F plus any additional heat needed to warm the zone to 57F (60-3), which is heating Tstat - throttling range. The "zone sizing summary" report will indicate the reheat coil load. Given that you have such low Tstat setpoint there may be very little zone heat required. Hope this helps. BTW, you should just call Carrier software support with questions as this is free provided you have a license. 800-253-1794. -Craig Sent from my iPhone On Mar 17, 2010, at 10:09 PM, "Kimball, Matthew" wrote: > I am not looking for HAP to size, I just want to know the btu output > from the coils. It gave me preheat coil btu's and cooling coil > btu's, but not reheat btu's. > -----Original Message----- > From: C. J. Gann [mailto:cjg04austin at swbell.net] > Sent: Wed 3/17/2010 6:26 PM > To: Kimball, Matthew > Cc: > Subject: Re: [Hap-users] Constant Air Flow > > HAP will not size your reheat coil because you specified "user- > defined" sizing. Use computer sizing and it will size it. > > Regards, > > Craig J. Gann, P.E.; LEED AP > www.EnergySimulators.com > > Sent from my iPhone > > On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" > wrote: > >> Anyone care to analyze what I am doing below and tell me why I'm >> not getting a terminal heating coil load when I run a simulation on >> the system? Thanks, Matt. >> >> >> >> >> >> >> >> >> From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] >> Sent: Tuesday, March 16, 2010 12:58 PM >> To: Kimball, Matthew; hap-users at lists.onebuilding.org >> Subject: RE: [Hap-users] Constant Air Flow >> >> You can specify a constant volume system under your "general" tap. >> Make sure if you are using chilled water select "Chilled Water Air >> Handling Units" under Equipment Type. Then select CAV single zone >> or terminal reheat (dependant on your situation) in the Air System >> Type. Under the "sizing data" tap you can select "user define", >> then specify your supply air and ventilation CFM's. >> >> In order to determine cost for heating and cooling water you will >> need to construct a building to be simulated. Thus you will need >> to create a chiller and boiler plant and specify all pump >> requirements. Then implement these into your building. >> >> >> Brendan >> >> From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users- >> bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew >> Sent: Tuesday, March 16, 2010 9:12 AM >> To: hap-users at lists.onebuilding.org >> Subject: [Hap-users] Constant Air Flow >> >> Is there a way to force HAP to supply a constant air flow through a >> "system" (this includes specifying return air and outside air >> requirements) and calculate the cost of providing the cooling and >> heating water to the "system" and "zone" reheats? Any explanations >> would be helpful. >> >> Thanks, >> >> >> >> Matthew Kimball >> **LEED Green Associate >> Piping Designer II >> Jacobs Engineering Raleigh >> 110 Corning Rd. Suite 2500 >> Cary, NC 27518 >> 919-859-5019 office >> 574-265-3193 cell >> 919-859-5151 fax >> >> >> >> NOTICE - This communication may contain confidential and privileged >> information that is for the sole use of the intended recipient. Any >> viewing, copying or distribution of, or reliance on this message by >> unintended recipients is strictly prohibited. If you have received >> this message in error, please notify us immediately by replying to >> the message and deleting it from your computer. >> >> >> NOTICE - This communication may contain confidential and privileged >> information that is for the sole use of the intended recipient. Any >> viewing, copying or distribution of, or reliance on this message by >> unintended recipients is strictly prohibited. If you have received >> this message in error, please notify us immediately by replying to >> the message and deleting it from your computer. > >> _______________________________________________ >> Hap-users mailing list >> http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org >> To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG > > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: From dulen at xtra.co.nz Fri Mar 19 22:02:55 2010 From: dulen at xtra.co.nz (Dusko Nikolic) Date: Sat, 20 Mar 2010 18:02:55 +1300 Subject: [Hap-users] HAP wish list Message-ID: <4BA456FF.4060409@xtra.co.nz> Is there a wish list for HAP somewhere? From tltusa at voicenet.com Sun Mar 21 16:57:55 2010 From: tltusa at voicenet.com (tltusa at voicenet.com) Date: Sun, 21 Mar 2010 19:57:55 -0400 (EDT) Subject: [Hap-users] HAP Wish List Message-ID: <4001.24.115.115.144.1269215875.squirrel@webmail.voicenet.com> Suggest you email your wishes to: James.F.Pegues at carrier.utc.com Jim is will try to incorporate what he can when he revises the Program Code. He has been very helpful for us. From j.davey at verizon.net Tue Mar 30 12:30:58 2010 From: j.davey at verizon.net (Joe Davey) Date: Tue, 30 Mar 2010 15:30:58 -0400 Subject: [Hap-users] VVT with energy recovery Message-ID: <0L04005600VQOSU0@vms173001.mailsrvcs.net> I am trying to model a VVT system with energy recovery unit. In selecting the VVT system, energy recovery is not an option. Any ideas for a work around? Joe Davey Davey Engineering -------------- next part -------------- An HTML attachment was scrubbed... URL: From jglazer at gard.com Wed Mar 31 14:30:53 2010 From: jglazer at gard.com (Jason Glazer) Date: Wed, 31 Mar 2010 16:30:53 -0500 Subject: [Hap-users] Survey on Building Simulation and Programming Message-ID: <4BB3BF0D.7070705@gard.com> Please complete the survey related to building energy simulation programs and computer programming at: http://www.kwiksurveys.com?s=KJNEJM_c97fe163 I'm trying to understand the level of interest in collaboratively creating software for the building energy simulation community. Even if you don't do computer programming, your answers to the survey will be valuable. The survey will end April 9 and shortly after that date, I will post the results to the BLDG-SIM mailing list. Feel free to forward this invitation to anyone using building energy simulation programs. Thanks for you help Jason PS My apologies for any cross posting. -- Jason Glazer, P.E., GARD Analytics, 90.1 ECB chair Admin for onebuilding.org building performance mailing lists From Robert.Defeo at bentley.com Tue Mar 9 08:42:24 2010 From: Robert.Defeo at bentley.com (Robert.Defeo at bentley.com) Date: Tue, 9 Mar 2010 11:42:24 -0500 Subject: [Hap-users] Post Capabilities Message-ID: <8E3496A7FE7C04479D0365EC4C59BAB46E4F8D4E12@extprdmbx01.bentley.com> Robert "Bob" DeFeo, LEED AP Senior Application Engineer|Building Performance Group 685 Stockton Drive Exton, PA 19341 +1 610.733.1940 [cid:image001.jpg at 01CABF7D.96303780] P Please consider our environment before printing this email -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 2602 bytes Desc: image001.jpg URL: From Matthew.Kimball at jacobs.com Tue Mar 16 09:11:55 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Tue, 16 Mar 2010 12:11:55 -0400 Subject: [Hap-users] Constant Air Flow Message-ID: Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: From Toufic.Itani at dargroup.com Tue Mar 16 09:25:38 2010 From: Toufic.Itani at dargroup.com (Toufic Itani) Date: Tue, 16 Mar 2010 18:25:38 +0200 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <8EBD821673127B48A8CED0A000A635F03650F01232@db-mail.darbeirut.com> Dear Kimball, I guess you can force HAP to supply constant flow in the system by changing the cooling coil setting to supply l/s instead of supply temp. as attached below: [cid:image001.jpg at 01CAC536.13AF4580] Regards, Toufic From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 6:12 PM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, [cid:image002.jpg at 01CAC536.13AF4580] Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image001.jpg Type: image/jpeg Size: 43593 bytes Desc: image001.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: image002.jpg Type: image/jpeg Size: 3631 bytes Desc: image002.jpg URL: From BrendanA at MKE-Inc.com Tue Mar 16 09:57:55 2010 From: BrendanA at MKE-Inc.com (Brendan Arnold) Date: Tue, 16 Mar 2010 09:57:55 -0700 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <148C7929BADF9E43B8FFAA15756F89230108D42B9C13@mkeexchrsvr.MKE.local> You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan ________________________________ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, [cid:379144116 at 16032010-2CA3] Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: New Logo.jpg Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: From ebarrigana at uol.com.br Tue Mar 16 16:53:02 2010 From: ebarrigana at uol.com.br (Eduardo) Date: Tue, 16 Mar 2010 20:53:02 -0300 Subject: [Hap-users] Constant Air Flow (Kimball, Matthew) 16-03-2010 Message-ID: Dear Matthew, ..." Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. "... The air quantity through the cooling coil that is indicated by the HAP is the minimum air quantity that warrants that you get the desired space conditions. It is called the Dehumidified Air Quantity, (DA). The air that you deliver through the ducting to the space is called Supply Air, (SA). Normally DA is equal to SA. You have to maintain this flow of the mixture of return/outside air over the coil or you will not obtain the desired temperature and RH in the space. Now, if by some reason you want to increase the flow of air, make a bypass of Return Air only into the plenum of the fan. The return air is thermaly neutral to the space and will increase the air quantity without afecting your psychrometric process. This is done by example in night clubs or other loads with a very large latent component. The supply air quantity in these applications is some times too small due to the very low Apparatus Dewpoint, and you will have to increase the air quantity to ensure that you have a proper distribution of air in the space. Aim at least to maintain 6 air changes per hour in the space. Some high quality air handling units of modular design, have an external or internal bypass duct that runs over the coil. You can make the bypass of air with a mix of outside air and return air directly from the mixing box passing over the cooling coil, but the use of bypass of return air only is better to achieve a good control over the RH in the space. Kindly feel free to demand more information on this subject. Best Regards Eduardo Barrigana -------------- next part -------------- An HTML attachment was scrubbed... URL: From Matthew.Kimball at jacobs.com Wed Mar 17 14:59:52 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Wed, 17 Mar 2010 17:59:52 -0400 Subject: [Hap-users] Constant Air Flow Message-ID: Anyone care to analyze what I am doing below and tell me why I'm not getting a terminal heating coil load when I run a simulation on the system? Thanks, Matt. _____ From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] Sent: Tuesday, March 16, 2010 12:58 PM To: Kimball, Matthew; hap-users at lists.onebuilding.org Subject: RE: [Hap-users] Constant Air Flow You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan _____ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... 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Name: not available Type: image/jpeg Size: 48856 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 45717 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 48028 bytes Desc: Outlook.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 16832 bytes Desc: New Logo.jpg URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: image/jpeg Size: 49368 bytes Desc: Outlook.jpg URL: From cjg04austin at swbell.net Wed Mar 17 15:26:09 2010 From: cjg04austin at swbell.net (C. J. Gann) Date: Wed, 17 Mar 2010 17:26:09 -0500 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: Message-ID: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> HAP will not size your reheat coil because you specified "user- defined" sizing. Use computer sizing and it will size it. Regards, Craig J. Gann, P.E.; LEED AP www.EnergySimulators.com Sent from my iPhone On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" wrote: > Anyone care to analyze what I am doing below and tell me why I'm > not getting a terminal heating coil load when I run a simulation on > the system? Thanks, Matt. > > > > > > > > > From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] > Sent: Tuesday, March 16, 2010 12:58 PM > To: Kimball, Matthew; hap-users at lists.onebuilding.org > Subject: RE: [Hap-users] Constant Air Flow > > You can specify a constant volume system under your "general" tap. > Make sure if you are using chilled water select "Chilled Water Air > Handling Units" under Equipment Type. Then select CAV single zone or > terminal reheat (dependant on your situation) in the Air System > Type. Under the "sizing data" tap you can select "user define", > then specify your supply air and ventilation CFM's. > > In order to determine cost for heating and cooling water you will > need to construct a building to be simulated. Thus you will need to > create a chiller and boiler plant and specify all pump > requirements. Then implement these into your building. > > > Brendan > > From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users- > bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew > Sent: Tuesday, March 16, 2010 9:12 AM > To: hap-users at lists.onebuilding.org > Subject: [Hap-users] Constant Air Flow > > Is there a way to force HAP to supply a constant air flow through a > "system" (this includes specifying return air and outside air > requirements) and calculate the cost of providing the cooling and > heating water to the "system" and "zone" reheats? Any explanations > would be helpful. > > Thanks, > > > > Matthew Kimball > **LEED Green Associate > Piping Designer II > Jacobs Engineering Raleigh > 110 Corning Rd. Suite 2500 > Cary, NC 27518 > 919-859-5019 office > 574-265-3193 cell > 919-859-5151 fax > > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. > _______________________________________________ > Hap-users mailing list > http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org > To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG -------------- next part -------------- An HTML attachment was scrubbed... URL: From Matthew.Kimball at jacobs.com Wed Mar 17 20:09:31 2010 From: Matthew.Kimball at jacobs.com (Kimball, Matthew) Date: Wed, 17 Mar 2010 23:09:31 -0400 Subject: [Hap-users] Constant Air Flow References: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> Message-ID: I am not looking for HAP to size, I just want to know the btu output from the coils. It gave me preheat coil btu's and cooling coil btu's, but not reheat btu's. -----Original Message----- From: C. J. Gann [mailto:cjg04austin at swbell.net] Sent: Wed 3/17/2010 6:26 PM To: Kimball, Matthew Cc: Subject: Re: [Hap-users] Constant Air Flow HAP will not size your reheat coil because you specified "user-defined" sizing. Use computer sizing and it will size it. Regards, Craig J. Gann, P.E.; LEED AP www.EnergySimulators.com Sent from my iPhone On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" wrote: Anyone care to analyze what I am doing below and tell me why I'm not getting a terminal heating coil load when I run a simulation on the system? Thanks, Matt. _____ From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] Sent: Tuesday, March 16, 2010 12:58 PM To: Kimball, Matthew; hap-users at lists.onebuilding.org Subject: RE: [Hap-users] Constant Air Flow You can specify a constant volume system under your "general" tap. Make sure if you are using chilled water select "Chilled Water Air Handling Units" under Equipment Type. Then select CAV single zone or terminal reheat (dependant on your situation) in the Air System Type. Under the "sizing data" tap you can select "user define", then specify your supply air and ventilation CFM's. In order to determine cost for heating and cooling water you will need to construct a building to be simulated. Thus you will need to create a chiller and boiler plant and specify all pump requirements. Then implement these into your building. Brendan _____ From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users-bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew Sent: Tuesday, March 16, 2010 9:12 AM To: hap-users at lists.onebuilding.org Subject: [Hap-users] Constant Air Flow Is there a way to force HAP to supply a constant air flow through a "system" (this includes specifying return air and outside air requirements) and calculate the cost of providing the cooling and heating water to the "system" and "zone" reheats? Any explanations would be helpful. Thanks, Matthew Kimball **LEED Green Associate Piping Designer II Jacobs Engineering Raleigh 110 Corning Rd. Suite 2500 Cary, NC 27518 919-859-5019 office 574-265-3193 cell 919-859-5151 fax NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. _______________________________________________ Hap-users mailing list http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG NOTICE - This communication may contain confidential and privileged information that is for the sole use of the intended recipient. Any viewing, copying or distribution of, or reliance on this message by unintended recipients is strictly prohibited. If you have received this message in error, please notify us immediately by replying to the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: From cjg04austin at swbell.net Thu Mar 18 04:46:46 2010 From: cjg04austin at swbell.net (C. J. Gann) Date: Thu, 18 Mar 2010 06:46:46 -0500 Subject: [Hap-users] Constant Air Flow In-Reply-To: References: <0811CB8B-B343-4A1E-B0E2-CF9533EFAF13@swbell.net> Message-ID: <0E1C3EDC-F5CC-404C-AD51-D1499542D41C@swbell.net> Matt, Am not sure what kind of system you are sizing, CAV reheat or VAV, however HAP will size the reheat coil to provide reheat of the supply air at your min setting (2 ACH) which you have set to 55F plus any additional heat needed to warm the zone to 57F (60-3), which is heating Tstat - throttling range. The "zone sizing summary" report will indicate the reheat coil load. Given that you have such low Tstat setpoint there may be very little zone heat required. Hope this helps. BTW, you should just call Carrier software support with questions as this is free provided you have a license. 800-253-1794. -Craig Sent from my iPhone On Mar 17, 2010, at 10:09 PM, "Kimball, Matthew" wrote: > I am not looking for HAP to size, I just want to know the btu output > from the coils. It gave me preheat coil btu's and cooling coil > btu's, but not reheat btu's. > -----Original Message----- > From: C. J. Gann [mailto:cjg04austin at swbell.net] > Sent: Wed 3/17/2010 6:26 PM > To: Kimball, Matthew > Cc: > Subject: Re: [Hap-users] Constant Air Flow > > HAP will not size your reheat coil because you specified "user- > defined" sizing. Use computer sizing and it will size it. > > Regards, > > Craig J. Gann, P.E.; LEED AP > www.EnergySimulators.com > > Sent from my iPhone > > On Mar 17, 2010, at 4:59 PM, "Kimball, Matthew" > wrote: > >> Anyone care to analyze what I am doing below and tell me why I'm >> not getting a terminal heating coil load when I run a simulation on >> the system? Thanks, Matt. >> >> >> >> >> >> >> >> >> From: Brendan Arnold [mailto:BrendanA at MKE-Inc.com] >> Sent: Tuesday, March 16, 2010 12:58 PM >> To: Kimball, Matthew; hap-users at lists.onebuilding.org >> Subject: RE: [Hap-users] Constant Air Flow >> >> You can specify a constant volume system under your "general" tap. >> Make sure if you are using chilled water select "Chilled Water Air >> Handling Units" under Equipment Type. Then select CAV single zone >> or terminal reheat (dependant on your situation) in the Air System >> Type. Under the "sizing data" tap you can select "user define", >> then specify your supply air and ventilation CFM's. >> >> In order to determine cost for heating and cooling water you will >> need to construct a building to be simulated. Thus you will need >> to create a chiller and boiler plant and specify all pump >> requirements. Then implement these into your building. >> >> >> Brendan >> >> From: hap-users-bounces at lists.onebuilding.org [mailto:hap-users- >> bounces at lists.onebuilding.org] On Behalf Of Kimball, Matthew >> Sent: Tuesday, March 16, 2010 9:12 AM >> To: hap-users at lists.onebuilding.org >> Subject: [Hap-users] Constant Air Flow >> >> Is there a way to force HAP to supply a constant air flow through a >> "system" (this includes specifying return air and outside air >> requirements) and calculate the cost of providing the cooling and >> heating water to the "system" and "zone" reheats? Any explanations >> would be helpful. >> >> Thanks, >> >> >> >> Matthew Kimball >> **LEED Green Associate >> Piping Designer II >> Jacobs Engineering Raleigh >> 110 Corning Rd. Suite 2500 >> Cary, NC 27518 >> 919-859-5019 office >> 574-265-3193 cell >> 919-859-5151 fax >> >> >> >> NOTICE - This communication may contain confidential and privileged >> information that is for the sole use of the intended recipient. Any >> viewing, copying or distribution of, or reliance on this message by >> unintended recipients is strictly prohibited. If you have received >> this message in error, please notify us immediately by replying to >> the message and deleting it from your computer. >> >> >> NOTICE - This communication may contain confidential and privileged >> information that is for the sole use of the intended recipient. Any >> viewing, copying or distribution of, or reliance on this message by >> unintended recipients is strictly prohibited. If you have received >> this message in error, please notify us immediately by replying to >> the message and deleting it from your computer. > >> _______________________________________________ >> Hap-users mailing list >> http://lists.onebuilding.org/listinfo.cgi/hap-users-onebuilding.org >> To unsubscribe from this mailing list send a blank message to HAP-USERS-UNSUBSCRIBE at ONEBUILDING.ORG > > > > NOTICE - This communication may contain confidential and privileged > information that is for the sole use of the intended recipient. Any > viewing, copying or distribution of, or reliance on this message by > unintended recipients is strictly prohibited. If you have received > this message in error, please notify us immediately by replying to > the message and deleting it from your computer. -------------- next part -------------- An HTML attachment was scrubbed... URL: From dulen at xtra.co.nz Fri Mar 19 22:02:55 2010 From: dulen at xtra.co.nz (Dusko Nikolic) Date: Sat, 20 Mar 2010 18:02:55 +1300 Subject: [Hap-users] HAP wish list Message-ID: <4BA456FF.4060409@xtra.co.nz> Is there a wish list for HAP somewhere? From tltusa at voicenet.com Sun Mar 21 16:57:55 2010 From: tltusa at voicenet.com (tltusa at voicenet.com) Date: Sun, 21 Mar 2010 19:57:55 -0400 (EDT) Subject: [Hap-users] HAP Wish List Message-ID: <4001.24.115.115.144.1269215875.squirrel@webmail.voicenet.com> Suggest you email your wishes to: James.F.Pegues at carrier.utc.com Jim is will try to incorporate what he can when he revises the Program Code. He has been very helpful for us. From j.davey at verizon.net Tue Mar 30 12:30:58 2010 From: j.davey at verizon.net (Joe Davey) Date: Tue, 30 Mar 2010 15:30:58 -0400 Subject: [Hap-users] VVT with energy recovery Message-ID: <0L04005600VQOSU0@vms173001.mailsrvcs.net> I am trying to model a VVT system with energy recovery unit. In selecting the VVT system, energy recovery is not an option. Any ideas for a work around? Joe Davey Davey Engineering -------------- next part -------------- An HTML attachment was scrubbed... URL: From jglazer at gard.com Wed Mar 31 14:30:53 2010 From: jglazer at gard.com (Jason Glazer) Date: Wed, 31 Mar 2010 16:30:53 -0500 Subject: [Hap-users] Survey on Building Simulation and Programming Message-ID: <4BB3BF0D.7070705@gard.com> Please complete the survey related to building energy simulation programs and computer programming at: http://www.kwiksurveys.com?s=KJNEJM_c97fe163 I'm trying to understand the level of interest in collaboratively creating software for the building energy simulation community. Even if you don't do computer programming, your answers to the survey will be valuable. The survey will end April 9 and shortly after that date, I will post the results to the BLDG-SIM mailing list. Feel free to forward this invitation to anyone using building energy simulation programs. Thanks for you help Jason PS My apologies for any cross posting. -- Jason Glazer, P.E., GARD Analytics, 90.1 ECB chair Admin for onebuilding.org building performance mailing lists