Re: [EnergyPlus_Support] Autosizing of heating coil UA failed

["Michael J Witte mjwitte@xxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>]

The problem is the coil inlet air temperature of 98C.  Check the zone 
thermostat setting?


On 10/7/2014 3:58 PM, iluminasol33@xxxxxxxxx [EnergyPlus_Support] wrote:
>
> ** Severe  ** Autosizing of heating coil UA failed for 
> Coil:Heating:Water "name of zone" FAN COIL UNIT HEATING COIL
>
>  **   ~~~   **   Bad starting values for UA
>
>    **   ~~~   **   Lower UA estimate = 351.326817 W/m2-K (0.1% of 
> Design Coil Load)
>
>    **   ~~~   **   Upper UA estimate = 351326.817985 W/m2-K (100% of 
> Design Coil Load)
>
>    **   ~~~   **   Zone "N00MB:PHYSCLMDCNAHU27" coil sizing conditions 
> (may be different than Sizing inputs):
>
>    **   ~~~   **   Coil inlet air temperature     = 98.627 C
>



------------------------------------
Posted by: Michael J Witte <mjwitte@xxxxxxxx>
------------------------------------

Primary EnergyPlus support is found at:
http://energyplus.helpserve.com or send a message to energyplus-support@xxxxxxxx

The primary EnergyPlus web site is found at:
http://www.energyplus.gov

The group web site is:
http://groups.yahoo.com/group/EnergyPlus_Support/

Attachments are currently allowed but be mindful that not everyone has a high speed connection.  Limit attachments to small files.

EnergyPlus Documentation is searchable.  Open EPlusMainMenu.pdf under the Documentation link and press the "search" button.

------------------------------------

Yahoo Groups Links

<*> To visit your group on the web, go to:
    http://groups.yahoo.com/group/EnergyPlus_Support/

<*> Your email settings:
    Individual Email | Traditional

<*> To change settings online go to:
    http://groups.yahoo.com/group/EnergyPlus_Support/join
    (Yahoo! ID required)

<*> To change settings via email:
    EnergyPlus_Support-digest@xxxxxxxxxxxxxxx 
    EnergyPlus_Support-fullfeatured@xxxxxxxxxxxxxxx

<*> To unsubscribe from this group, send an email to:
    EnergyPlus_Support-unsubscribe@xxxxxxxxxxxxxxx

<*> Your use of Yahoo Groups is subject to:
    https://info.yahoo.com/legal/us/yahoo/utos/terms/