2
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 Volt
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 Volt 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
for the backlight in 4 steps. The backlight will remain off when using
batteries only. When touching the snooze/light button, the screen will
light up for 5 seconds.
TABLE 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. INSTALLATION ........................................................................................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 DISPLAY AND SETTINGS ...........................................................7
5.1
Indoor Temp and Humi: ..................................................................................................... 7
5.2
Outdoor Temp and Humi: ................................................................................................... 7
5.3
Pressure Trend 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
Temperature 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 OPERATION 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
7.11
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 BATTERIES. ...............................................13
10.
RECEPTION FUNCTION. ......................................................................13
11. SPECIFICATIONS ..................................................................................14
