Clas Ohlson WS2068HL+WT450H User manual

ENGLISH SUOMI
36-2384
Weather Station
Sääasema
Model/Malli: WS2068HL+WT450H


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Weather Station
Article number: 36-2384, model: WS2068HL+WT450H
The weather station has lots of functions for different weather information:
WS2068HL The weather station display
• Clock with 2 time displays
• 2 alarms with weekly programmes
• Calendar
• Local temperature and humidity
• Pressure in hPa
• Receives and displays temperature and pressure from up to 4 wireless
transmitters using RF technology on 433 MHz
• Memory for maximum/minimum temperature and humidity
• Temperature and humidity trend display
• Animated temperature and humidity history
• Alarm for temperature and pressure (local and sensor)
• Weather forecast symbols
• Moon phase symbols
• Sunrise and sunset indicator
• Temperature display in either °C or °F
• Low battery indicator for the display unit and the sensor transmitter
• Batteries 3x R6 (AA)
WT450H Sensor Transmitter
• Drip proof design with LCD display
• Temperature display in either °C or °F
• Humidity display
• Range: up to 40 metres, free space
• Batteries 2x R6 (AA)

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Channel Number (1 – 4)
Temperature/humidity display
LED indicator
WT450H sensor transmitter
Pressure reading (hPa) (altitude
compensation (m))
Animated history display of temperature/
pressure for local/sensor
Moon phase
Weather Forecast symbols
Time,year,day
Alarm time (1 – 2)
Clock (1 – 2)
Day of the week
Date/Month
Sunrise time
Sunset time
Outdoor temperature trend
Outdoor humidity trend
Indoor temperature (°C / °F)
Indoor humidity (%)
Indoor temperature trend
Indoor humidity trend
Outdoor temperature (°C / °F)
Outdoor humidity (%)
WS2068H Weather Station
Chosen channel for outdoor
readings (1, 2, 3, 4)
WS2068HL + WT450H Wireless Weather
Station with Weather Forecast

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Starting Up
Button placement
1. [Snooze] Activates the backgroud Light
and “Snooze” function.
2. [Max/Min+] Displays the Max/Min
temperature.
Switches between “Clock 1”, “Clock 2”
and “Alarm 1” and “Alarm 2”. Sets the
clock, alarm, date, year, as well as the
temperature and humidity alarm.
3. [Select °C / °F/-] Switches between °C /
°F and is also used to set the temperature
and humidity alarm.
4. [Mode] Switches between “Clock 1”,
“Clock 2” and “Alarm 1” and “Alarm 2”.
5. [Alarm / Channel] Switches between
channels 1-4, activates and deactivates
Alarm1 and Alarm2, activates the search
mode.
6. [Set] For setting the house code and
channel.
7. [°C/°F] Switches between °C and °F and
changes the house code and channel.
8. Battery compartment
9. LCD-display
10. External sensor connection
11. Bracket for wall/table mounting

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Starting Up
First set the wireless sensor transmitter so that the weather station receives a
radio signal from the sensor when it is activated.
Step 1: Setting the wireless sensor transmitter
1. Remove the battery cover and insert 2x LR6
batteries (not included), according to the
markings on the battery compartment.
2. Thehousecode(01H)willashonthe
display for 8 seconds.
3. Change the code by pressing [°C/°F] (7)
repeatedly, setting 1 to 15.
4. Set all the wireless sensor transmitters (one
sensor is included) to the same setting,
press [Set] (6), the channel ( “1” on the left
sideofthedisplay)willashfor8seconds.
5. Change channel by pressing [°C/°F] (7) repeatedly, setting 1 to 4, press [Set]
(6).
6. The humidity and temperature appear on the display.
7. Choose a temperature display in °C or °F by pressing [°C/°F] (7).
8. Replace the cover on the battery compartment.
The normal setting for the house code and channel is “01”. Change the weather
station’s house code or channel if it receives signals from other neighbouring
transmitters or sensors.
Step 2: Programming the weather station (receiver/base unit)
Low battery warning
Weather station (receiver): A horizontal low battery warning symbol will appear
on the display.
Sensor transmitter: A vertical “low battery” warning symbol will appear on the
display.
1. Remove the battery cover and insert 3 x
LR6 batteries (not included), according to
the markings on the battery compartment.

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Programming the weather station (receiver/base unit)
Automatic search function (searching for signals)
1. The memorisation function starts
automatically when the batteries are
inserted into the weather station and
lasts 3 minutes.
2. During these three minutes the weather
station (receiver) receives temperature
and humidity signals from the sensor
transmitter
Note! The wireless transmission range is affected by the material of the building
and distance between sensor transmitter and receiver. Try different locations
fortheweatherstation(receiver)andsensortransmitteruntilyoundthebest
reception.
Manual search function (searching for signals)
If a new wireless sensor transmitter is added to your weather station (or if the
signal is lost), the search function must be repeated.
1. Press and hold [Alarm/Channel] (5) for 3
seconds.
2. A buzzer indicates that the search function
has begun.
3. The channel number of every sensor found
willashonthedisplay.
4. The present temperature and humidity
readings from the sensor appear on the
“Outdoor” display.

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Settings
Switch between different settings and setup modes by pressing [Mode].
1. Setting the calendar, latitude and longitude
Press and hold in [Mode] for 3 seconds (4) to enter the setup mode for time,
day, month, year, latitude and longitude.
2. Setting the pressure altitude compensation
Press [Mode] (4) directly after setting 1, set the pressure altitude
compensation.
3. Setting the indoor temperature alarm
Press [Mode] twice directly after setting 1 to set the indoor temperature alarm.
4. Setting the indoor humidity alarm
Press [Mode] three times directly after setting 1 to set the indoor humidity
alarm.
5. Setting the outdoor temperature alarm
Press [Mode] four times directly after setting 1 to set the indoor temperature
alarm.
6. Setting the outdoor humidity alarm:
Press [Mode] vetimesdirectlyaftersetting1tosettheoutdoorhumidity
alarm.

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Switch between different settings and setup modes by pressing [Mode].
1. Setting the time
1. Press and hold [Mode] (4) for 3 seconds.
2. Press [Max/Min+] to set the hours
3. Press [Select °C / °F/-]toconrmthe
setting and enter the minutes setting.
4. Press [Max/Min+] to set the minutes
5. Press [Select °C / °F/-]toconrmthe
setting and enter the date setting.
6. Press [Max/Min+] to set the date.
7. Press [Select °C / °F/-]toconrmthe
setting and enter the month setting.
8. Press [Max/Min+] to set the month.
9. Press [Select °C / °F/-]toconrmthe
setting and enter the year setting.
10. Press [Max/Min+] to set the year.
11. Press [Select °C / °F/-]toconrmthe
setting and enter the minutes setting.
12. Press [Max/Min+] to set the Longitude (go
past “0” to change from East “E” to West
“W”). Press [Select °C / °F/-]toconrmthe
setting and enter the Latitude setting.
13. Press [Max/Min+] to set the Latitude. Press [Mode] to exit the settings mode.
• Press [Snooze] to change from 12 to 24 hour display (for Clock 2).
• Press [Alarm / Channel] to reset the seconds.
• The day will automatically be displayed when the Month/Year/Date settings
have been entered.
• February has 28 or 29 days depending on the year.

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2. Setting the pressure altitude compensation
When the weather station is moved to another height above sea level, the
pressure reading needs to be adjusted to compensate for the new altitude if the
correct pressure is to be read.
Let the weather station adjust itself to the new altitude setting for 12 hours before
expecting accurate readings.
Press [Snooze] to add an hours “summer time” to the sunrise and sunset time
settings.
1. Inthe“Pressure&Altitude”mode,“Altitude”willash.Press[Select °C / °F/-]
or [Max/Min+] to set the present height above sea level in steps of 10 metres.
2. Press [Mode]toconrmthesetting.
3. Setting the indoor temperature alarm
Press [Mode] twice directly after setting 1
1. “Setvalue”willashnextto“Indoor”
2. Press and hold [Snooze] to change between different settings: High
temperature alarm (), low temperature alarm (
) or deactivated alarm ( )
3. Press [Select °C / °F/-] or [Max/Min+] to set the desired alarm temperature.
4. Conrmbypressing[Mode].

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4. Setting the indoor humidity alarm
Press [Mode] three times directly after setting 1.
1. “Setvalue”willashnextto“Indoor”.
2. Press and hold [Snooze] to change between different settings: High humidity
alarm (), low humidity alarm (
) or deactivated alarm ( ).
3. Press [Select °C / °F/-] or [Max/Min+] to set the desired alarm value.
4. Conrmbypressing [Mode].
5. Setting the outdoor temperature alarm
Press [Mode] four times directly after setting 1
1. “Setvalue”willashnextto“Outdoor”.
2. Press [Alarm / Channel] to select the desired channel (1 – 4)
3. Press and hold [Snooze] to change between different settings: High
temperature alarm (), low temperature alarm (
) or deactivated alarm ( )
4. Press [Select °C / °F/-] or [Max/Min+] to set the desired alarm temperature.
5. Conrmbypressing[Mode].

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6. Setting the outdoor humidity alarm
Press [Mode]vetimesdirectlyaftersetting1.
1. “Setvalue”willashnextto“Indoor”.
2. Press [Alarm / Channel] to select the desired channel (1 – 4).
3. Press and hold [Snooze] to change between different settings: High humidity
alarm (), low humidity alarm (
) or deactivated alarm ( ).
4. Press [Select °C / °F/-] or [Max/Min+] to set the desired alarm value.
5. Conrmbypressing [Mode].
Helpful suggestions
When the indoor/outdoor temperature/humidity alarm sounds, the symbol
indicating that the alarm is activated () (
)willash.
• Press any of the buttons to deactivate the alarm.
• If none of the buttons is pressed, the buzzer will automatically stop after 1
minute. The buzzer will be activated again after 5 minutes.
• When the temperature/humidity alarm is activated a different buzzer sound
than that of “Alarm 1” and “Alarm 2” will sound.

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Setting Clock 2 (alternative time)
1. Press [Mode] to enter the setup mode for “Clock 2”.
2. Press [Select °C / °F/-] or [Max/Min+] to set the desired hour (only the hours
will be changed, the other settings will be the same as for “Clock1”).
Setting the alarm
Setting Alarm1 or Alarm 2
1. Press [Mode] to enter the setup mode 1 or 2.
2. Press [Max/Min+] to set the desired hour.
3. Press [Select °C / °F/-] to set the desired minutes.
4. Press [Snooze] to set the desired day/s of the week.
5. Press [Alarm / Channel] to activate the alarm (“on” appears) or deactivate the
alarm.
6. When Alarm 1 or Alarm 2 is activated, the “alarm on” symbol 1 or 2 will
ashandthebuzzerwillgraduallygetlouder.
7. Press [Snooze] to temporarily turn off the alarm, it will come back on again
after 5 minutes.
8. Push any of the buttons to deactivate the alarm. If none of the buttons are
pushed, the buzzer will deactivate after one minute.

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Pressure Trend
Inside Temperature Trend
New Moon
First Quarter Moon,
waxing (appears
before midnight)
Full Moon
Third Quarter Moon,
waning (appears after
midnight)
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Moon phase display
Indoor temperature and humidity display
1. Indoor temperature display.
2. Indoor humidity display.
3. Outdoor temperature display (channel 1-4)
4. Outdoor humidity display (channel 1-4)
5. Press [Alarm/Channel] to switch
between reading of channel 1, 2, 3, or 4
outdoor.
6. To switch between °C or °F display:
Press [Mode] to enter the “Clock 2”
setting, press [Alarm / Channel] to
change the temperature units to °C or °F.

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Display of Min/Max temperature
1. Press [Mode] to enter the setup mode for “Clock 1”.
2. Press [Max/Min+] to change between “Min”, “Max” and current display.
Note! The Min/Max memory resets automatically every midnight.
Explanation of “Hi” and “Lo” on the display
“Hi” or “Lo” will appear on the display if the current reading is outside the range of
the weather station.
Indoor/Outdoor Temperature Humidity Display
Indoor > +55°C > 95 % Hi
Indoor < -20°C < 15 % Lo
Outdoor > +70°C > 95 % Hi
Outdoor < -30°C < 15 % Lo
Temperature and humidity trend display
The trend indicator shows whether or not the temperature/humidity, indoor/
outdoor, is rising or falling.
Direction of arrow
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Trend Rising Steady Falling

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Sunny Cloudy Rain Snowfall Frost warning Storm warning
low pressure
low pressure
low pressure
low pressure
low pressure
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Weather Forecasts
Weather forecast symbols
The weather station records changes in the air pressure and by using them
together with the temperature and humidity measurements is able to forecast the
weather for the coming 12 to 24 hours over a radius of 30-50 km.
Storm warning
Thestormsymbolashestowarnofthunderstorms.
Snowfall and frost warning
Thesnowfallsymbolashestowarnofsnowyweather.
The frost warning symbol activates when the outdoor temperature (Channel 1) is
between–1.9˚Cand+2.9˚C.
Note! Channel 1 on the transmitter will be used for weather forecasts.
Note!Fortherst12-24hoursafterstartingtheweatherstation,thereadingswill
not be steady enough to produce a reliable weather forecast.
Note! As usual are the prognoses not 100% accurate or reliable but rather
showing the weather trend.
If the weather station is moved to another location it should be restarted:
(especiallyvalidafterchangesinaltitude,e.g.movingfromoneoorofatall
buildingtoanotheroor)Removethebatteriesandreplacethemafter30seconds,
otherwise the weather station will interpret the change in altitude as a change in
pressure and the forecast will be way off.

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Actual Pressure Display
The weather station displays the current pressure in hPa: A pressure of over 1015
hPa is regarded as high pressure (good weather) and under 1015 hPa is regarded
as low pressure.
Pressure is given at sea level so that it can be compared with that at different
altitudes,itisthereforepossiblethattheofcialpressuredoesnotagreewiththe
pressure your weather station indicates.
A change of +/- 5hPa will change the displayed trend.
Why is a pressure measurement necessary?
Generally, low pressure is associated with bad weather
and high pressure with good weather.
An area of low pressure is always surrounded by an
area of higher pressure, the air with higher pressure
cannot enter the low pressure, it is forced upwards
and the moisture condenses and forms clouds. The
reverse happens if a high pressure is surrounded by
a low pressure, the air is forced downwards, the air is
warmed up and the moisture evaporates.
Altitude Setting
Theweatherstationcanbeconguredtoworkatdifferentaltitudes(AMSL)
because the pressure changes with altitude. The weather station is preset to
be used at sea level (0 metres AMSL) See the section: ”2. Setting the pressure
altitude compensation:”
Display of the temperature / pressure for the past 12 hours.
The weather station has symbols to show the pressure and temperature for the
past 12 hours. Press [Select °C / °F/-] (in Clock 1 mode) to switch from:
Pressure →Indoor temperature →Outdoor temperature
switch between the different channels (1 – 4) using [Alarm / Channel].

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Sunrise time Sunset time
Pressure Trend
Indoor Temperature Trend
Outdoor Temperature Trend
Pressure Display
The weather station displays the indicated
pressure for the past 12 hours.
The animated symbols showing the weather
forecast are governed by earlier pressure
readings, by following the pressure trend bar
graph it is possible to predict the accuracy of the
forecast.
e.g. If the pressure has increased steadily over
the past 12 hours but is about to fall slightly over
the next 3 hours, the weather station will forecast
rain, but the likelihood of rain will be small.
If a sudden drop in pressure is registered, it is
more likely that the change in the weather will be
more extreme.
Sunrise and sunset indicator
The weather station displays sunrise and sunset
times, these vary according to the location
(Longitude and Latitude)
See the section: ”1. Setting the time”
Background Light
Press [Mode/Snooze] to activate the backgroud Light, it will come on for another
8 seconds if any other button is pressed while it is still on.

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Range
• Place the sensor transmitter within a range of 40 m from the weather station.
The range depends on the material and layout of the building where the
weather station and transmitter are placed, metal and concrete walls can
reduce the range.
• Donotplacethetransmitterorweatherstationclosetotheoorortheceiling,
it will reduce the range.
• The range can be considerably reduced if the weather station is exposed to
cold because the battery capacity decreases in cold weather.
• Bear in mind that the sensor transmitter’s range is affected both by the material
of the building and the positions of the transmitter and weather station.
• Try different locations.
Installation, mounting
Weather Station
• Select a location for the weather station where it is not exposed to direct
sunlight.
• Check that the weather station is able to receive signals from the sensor
transmitterbeforecompletingthenalinstallation.Ifthesignalisweak,choose
another location.
• The weather station has holes in the back for hanging, use these for wall
mounting.
• The weather station also has a table stand on the back, for mounting it on table
or desk tops.
Sensor
• Select a location where the sensor transmitter (or its external sensor) is not
exposed to direct sunlight or rain.
• The transmitter has holes in the back for wall hanging; otherwise you can use
the table stand on the back.

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Safety Instructions
Warning
It is extremely dangerous to swallow batteries. Batteries and battery
operated products should therefore be kept out of children’s reach.
The sensor transmitter is drip proof but should be mounted where it is not exposed
to rain or direct sunlight.
Do not use abrasive or strong cleaning agents on the transmitter or weather
station, its exterior could be damaged and electronic components could rust.
Do not expose the sensor transmitter to too low a temperature; it will lower the
range and capacitance of the batteries. Too high a temperature will also have a
negative affect on the batteries.
Troubleshooting
Problem Solution
The temperature read-
ing on the weather sta-
tion and the transmitter
are different.
- Wait 1 or 2 minutes to make sure that the
transmitter and the weather station have “found”
each other, if not they should be synchronised:
Press [Alarm/Channel] for 3 seconds until a beep
is heard.
The temperature read-
ing from the outdoor
sensor seems to be too
high.
- Make sure that the transmitter’s external sensor is
not exposed to direct sunlight or other heat source.
The weather station is
not displaying readings
from the sensor and
the weather forecast
symbols are not
changing.
- Press [Alarm/Channel] for 3 seconds until a beep
is heard.
- The temperature could be outside the measuring
range(under-30˚C).
- The transmitter’s batteries might need replacing.
- Move the transmitter closer to the weather station.
- Move the transmitter away from source of electrical
interference such as TVs, computers etc.
- Other wireless products such as garage openers,
alarms, earphones, can cause temporary
interference but the temperature readings from
the sensor should be able to be received once the
interference stops.
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