DID NOT CONVERGE AFTER 25 WARMUP DAYS

Hi all,

a simulation model which ran well now it doesn't converge after 25 warmup days. I pushed the min. warmup days to 40 within the e+simControl, but still.

(for all zones)

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1. The simulation has not run correctly because of this severe error:
   ** Severe  ** CheckWarmupConvergence: Loads Initialization, Zone="1N" did not converge after 25 warmup days.

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How can I get rid of this problem?

Furthermore, the centre zone (1C) in the 1st floor and the top floor have the same heating loads... Wired.

Daniel