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Re: [TRNSYS-users] TRNFlow with ventilation type Problem

HI matthias,

Sorry I didn't get you here. In TRNSFLow how can I input temperature, humidity and mass flow together??? There is no option that seems to me fit for that. ;like, Fan Type manager, or flow controller needs Fan speed factor only. 

SO i can use AHU (air handling unit) but input in TRNSFLow is a problem i didn't understand.


Thanks for your time.

On Wed, Jun 23, 2021 at 9:23 PM Frechen jh-plan via TRNSYS-users <trnsys-users@lists.onebuilding.org> wrote:

Hi Adnan,

 

You have to model the flow from the AHU in TRNFLOW, e.g. with a fan. The inputs for TRNFLOW for the temperature, humidity and mass flow are the outputs from TYPE 928.

 

I hope this will help you.

 

Regards,

Matthias

 

From: TRNSYS-users <trnsys-users-bounces@lists.onebuilding.org> On Behalf Of adnan rasheed via TRNSYS-users
Sent: Mittwoch, 23. Juni 2021 10:14
To: TRNSYS users mailing list at OneBuilding.org <trnsys-users@lists.onebuilding.org>
Cc: adnan rasheed <adnan.upm.spain@gmail.com>
Subject: [TRNSYS-users] TRNFlow with ventilation type Problem

 

Hi everyone,

 

I am using TYPE 928 (fan coil unit) for room heating, which gives me output of air temperature, humidity and mass flow rate to introduce into the building for heating during night time. meanwhile i need to use natural ventilation in daytime using TRNFLOW. It seems like that TRNFLOW is not working when I switch on the ventilation type or vice versa. what can i do to resolve this problem? in the real building i natural ventilation and fan coil unit are both working. 

 

 

 

Thanks

--

Adnan Rasheed

 

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--
Adnan Rasheed
Post-doc Research Fellow
Kyungpook National University
Daegu, South Korea.
+82-102762-0105