37 Beaufort scale............................................................................................................................................... 56
38 Wind chill factor............................................................................................................................................ 57
39 Ice pre-alert ................................................................................................................................................... 57
40 Feels like temperature.................................................................................................................................. 57
41 Heat index ..................................................................................................................................................... 58
42 Dew point ...................................................................................................................................................... 58
44 MAX/MIN Weather data ................................................................................................................................ 58
48 Firmware update........................................................................................................................................... 59
49 Technical data............................................................................................................................................... 59
50 Troubleshooting ........................................................................................................................................... 60
52 Cleaning and maintenance .......................................................................................................................... 61
53 Disposal......................................................................................................................................................... 63
35