37 Beaufort scale............................................................................................................................................... 57
38 Wind chill factor............................................................................................................................................ 57
39 Ice pre-alert ................................................................................................................................................... 58
40 Feels like temperature.................................................................................................................................. 58
41 Heat index ..................................................................................................................................................... 58
42 Dew point ...................................................................................................................................................... 58
44 MAX/MIN Weather data ................................................................................................................................ 59
49 Firmware update........................................................................................................................................... 60
50 Technical data............................................................................................................................................... 60
51 Troubleshooting ........................................................................................................................................... 62
54 Cleaning and maintenance .......................................................................................................................... 63
55 Disposal......................................................................................................................................................... 64
35