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2. INTRODUCTION
The Alecto WS-3850 weather station consists of the following components:
Outdoor wind unit:
The outdoor wind unit has a built-in wind speed meter , wind direction
sensor , temperature sensor , humidity sensor and DCF receiver . The
measurement data from these sensors is transmitted wirelessly to
the display unit. The outdoor wind unit is powered by 4 x AA 1,5 V olt
batteries (excl.).
The outdoor wind unit is supplied with mounting materials.
Outdoor rain unit:
The outdoor rain unit has a built-in rain gauge. The measurement data
from the sensor is transmitted wirelessly to the display unit. The outdoor
rain unit is powered by 2 x AA 1,5 V olt batteries (excl.).
Indoor unit:
The indoor unit receives the measurement data from the outdoor units
and also has its own temperature sensor , humidity sensor and air
pressure sensor .
The indoor unit is powered by the supplied power adapter and 3 x AAA
1,5V batteries can be installed as a backup (excl.).
All measurement data is displayed on the 7,5 ”/ 19,1 cm large colour
LCD screen.
When using the adapter , the snooze/light button functions as a dimmer
batteries only . When touching the snooze/light button, the screen will
light up for 5 seconds.
T ABLE OF CONTENTS
2. INTRODUCTION ......................................................................................2
3. OVERVIEW ...............................................................................................3
3.1 Indoor unit: ......................................................................................................................... 3
3.2 Outdoor unit wind: .............................................................................................................. 4
3.3 Outdoor rain unit: ............................................................................................................... 4
4. INST ALLA TION ........................................................................................ 4
4.1 Indoor unit: ......................................................................................................................... 4
4.2 Outdoor units: .................................................................................................................... 5
4.3 Outdoor unit wind: .............................................................................................................. 5
4.4 Outdoor rain unit: ............................................................................................................... 6
5. BASIC DISPLA Y AND SETTINGS ........................................................... 7
5.1 Indoor T emp and Humi: ..................................................................................................... 7
5.2 Outdoor T emp and Humi: ................................................................................................... 7
5.3 Pressure T rend and Pressure: ........................................................................................... 7
5.4 Moon: ................................................................................................................................. 7
5.5 Clock: ................................................................................................................................. 7
5.6 Wind: .................................................................................................................................. 8
5.7 Rain: .................................................................................................................................. 8
5.8 Function keys: .................................................................................................................... 8
6. SETTING INDOOR UNIT : .........................................................................9
6.1 Mode: ................................................................................................................................. 9
6.2 Date and time: ................................................................................................................... 9
6.3 Alarm time for the alarm clock: ........................................................................................ 10
6.4 Height correction setting atmospheric pressure gauge: ................................................. 10
6.5 T emperature alarm setting for outdoor and indoor temperature: ..................................... 10
6.6 Rain gauge display extension in mm or inches: .............................................................. 10
6.7 Wind speed display extension in km/h or mph: ............................................................... 10
7. GENERAL OPERA TION AND FUNCTIONS: ..................................... 11
7.1 Barometer: ........................................................................................................................11
7.2 Trend indication : ...........................................................................................11
7.3 Weather forecast by icons: ...............................................................................................11
7.4 14-day learning mode: ......................................................................................................11
7.5 Atmospheric pressure trend: ............................................................................................ 12
7.6 Indoor and outdoor temperature: ..................................................................................... 12
7.7 Indoor and outdoor humidity: ........................................................................................... 12
7.8 Maximum and minimum temperature and humidity value: .............................................. 12
7.9 Moon phase display: ........................................................................................................ 12
7.10 Wind speed: ..................................................................................................................... 12
7.1 1 Wind direction: ................................................................................................................. 12
7.12 Rain meter: ...................................................................................................................... 12
8. MAINTENANCE .....................................................................................13
8.1 Rain meter: ...................................................................................................................... 13
8.2 Outdoor temperature and humidity sensor: ..................................................................... 13
8.3 Wind vane and windmill scoops: ...................................................................................... 13
9. USE INDOOR UNIT WITH BA TTERIES. ............................................... 13
10. RECEPTION FUNCTION. ...................................................................... 13
1 1. SPECIFICA TIONS ..................................................................................14