Outdoor temperatures | Mean t (measured) | Mean t’ (measured) | Mean t’(manufacturer’s spec) |
---|---|---|---|
[20 – 32]°C | 143.2 mins = 2 h 22 mins | 1053.25 mins = 17 h 33 mins | 24 h (at T = 32°C) |
[20 – 21]°C | 165.2 mins = 2 h 45 mins | 1191.5 mins = 19 h 51 min | 46 h (at T = 20°C) |