Hi Linda,
Re your mention of 'later versions', I am using v8.2, the latest, for SolarCollector:FlatPlate. I get ** Warning ** GetSpecificHeatGlycol: Temperature is out of range (too high) for fluid [WATER] specific heat ** ** ~~~ ** ..Called From:UpdateSolarCollector,Temperature=[132.38], supplied data range=[0.00,125.00] ** ~~~ ** Environment=4-8RUN, at Simulation time=04/01 10:20 - 10:30 ************* Simulation Error Summary ************* ************* ===== Recurring Error Summary ===== ************* The following recurring error messages occurred. ************* ************* ** Warning ** GetSpecificHeatGlycol: Temperature out of range (too high) for fluid [WATER] specific heat ** ************* ** ~~~ ** This error occurred 2533 total times; ************* ** ~~~ ** during Warmup 0 times; ************* ** ~~~ ** during Sizing 0 times. ************* ** ~~~ ** Max=229.809967 {C} Min=125.014418 {C} Sometimes I also get Density out of range. It would be good if there is some explanation to this. Is it important? regards ooi __._,_.___ Posted by: Ooi Koon Beng <ooi_kb3@xxxxxxxxxxx> 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. __,_._,___ |