Energyplus error on glazing u-value

juncalixihan · Posts: 57

I get error calculating/dispaying the glazing u-value. I contruct new glazing materials and try to calculate the DB to calculate the u-value, I get an error. I switch Energyplus dll versions and program would hang after downloading the dll. Sometimes the u-value does not change even if I chnage the glazing layers. I use the beta version 1.4.0.031. fyi.

rgds,
Jun

Andy Tindale · Posts: 2432 Location: Stroud

Thanks for reporting the problem - it is related to new tighter tolerances included in the new version 2.1 of E+. The next DB release will include the fix.

Andy

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