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WEATHER TENDENCY INDICATOR 

Working together with the weather icons is the weather tendency indicators (located on the right side of the 
weather icons). When the indicator points upwards, it means that the air-pressure is increasing and the 
weather is expected to improve, but when indicator points downwards, the air-pressure is dropping and the 
weather is expected to become worse. 

 

Taking this into account, one can see how the weather has changed and is expected to change. For 
example, if the indicator is pointing downwards together with cloud and sun icons, then the last noticeable 
change in the weather was when it was sunny (the sun icon only). Therefore, the next change in the weather 
will be cloud with rain icons since the indicator is pointing downwards. 

 

Note:

 

 

Once the weather tendency indicator has registered a change in air pressure, it will remain permanently 
visualized on the LCD. 

 

WEATHER BOY FORECASTING ICONS: 

A total of 24 Weather Boy icons combinations can be displayed depending on outdoor temperature and air 
pressure recorded 

from outdoor transmitter 1 only

.  

 

Once the temperature and air pressure are recorded, the weather station automatically display the 
appropriate Weather Boy icon as an indication of current weather and suggestion for dressing up 
accordingly.  
The icon will remain permanently visualized on the LCD once it registered a change in temperature and air 
pressure. 

 

For additional details on the Weather Boy icons, please refer to the additional information sheet “WEATHER 
FORECAST ICONS COMBINATIONS”. 

 

INDOOR RELATIVE HUMIDITY AND INDOOR TEMPERATURE: 

The indoor temperature and humidity data, the indoor comfort indicator are automatically updated and 
displayed on the fourth section of the LCD. 
 
 

 

 

 

 

 

 

    

 

 
 

 

TOGGLING AND RESETTING THE INDOOR READINGS: 

1. 

Press the HOUR/IN key to toggle between the indoor current, MIN/MAX temperature and humidity 
data. The time and dates of the recorded data will also be displayed in the time and calendar sections 
(for temperature data only). 

2. 

To reset the MIN/MAX data, press and hold the HOUR/IN key for about 4 seconds. This will reset all 
recorded indoor data to the current temperature and humidity readings. 

 

OUTDOOR RELATIVE HUMIDITY AND OUTDOOR TEMPERATURE 

The last LCD section shows the outdoor temperature and humidity, the reception indicator, the MIN/MAX 
outdoor data. A number in the center will also be shown if more than one transmitter has been used. 
 
 
 
 

Indoor relative 
humidity in RH%

 

Indoor temperature 
in °F or ºC

 

Summary of Contents for WS-9520U

Page 1: ...calendar moon phase indoor and outdoor temperature indoor and outdoor relative humidity this unit will never keep you guessing on current and future weather conditions Operation of this product is sim...

Page 2: ...n orientation possible LCD contrast selectable E L back light Low battery indicator Table standing AC DC power adapter included The Remote Temperature Humidity Sensor Remote transmission of outdoor te...

Page 3: ...data is displayed proceed to step 2 2 Within 4 minutes of activating the weather projection station place the batteries into the remote temperature humidity sensor see To install and replace batterie...

Page 4: ...ries and wait for at least 3 minutes before reinserting them 2 Within 4 minutes of activating the weather projection station place the batteries into the remote temperature humidity sensor see To inst...

Page 5: ...humidity sensor need to be reset when one of the following conditions occur Unsuccessful 433MHz signal reception Malfunction of the units Batteries need replacement For resetting remove all batteries...

Page 6: ...me announced at the top of the minute in Coordinated Universal Time which is also known as Greenwich Mean Time GMT This time does not follow Daylight Saving Time changes After the top of the minute a...

Page 7: ...on HOUR IN key Press to set the alarm hour inside alarm setting mode Press shortly to toggle between MIN MAX and current indoor temperature and humidity data Press and hold for 4 seconds to reset the...

Page 8: ...er identification number Outdoor relative humidity in RH WWVB Signal Reception Icon LCD SCREEN The LCD screen is split into 5 sections displaying the information for time date weather forecast indoor...

Page 9: ...be adjusted according to Daylight Saving Time in the spring and fall For areas that do not recognize DST changes Arizona and parts of Indiana turn the DST OFF 1 The digit ON will start flashing on th...

Page 10: ...set time into the received time During reception attempts the WWVB tower icon will flash If reception has been unsuccessful then the WWVB tower icon will not appear but reception will still be attempt...

Page 11: ...ations with rapid changes of weather conditions the weather icons can be set to a different level for faster display of weather conditions 1 The current sensitivity value will start flashing 2 Use the...

Page 12: ...in the air pressure the weather icons will update accordingly to represent the change in weather If the icons do not change then it means either the air pressure has not changed or the change has bee...

Page 13: ...te Once the weather tendency indicator has registered a change in air pressure it will remain permanently visualized on the LCD WEATHER BOY FORECASTING ICONS A total of 24 Weather Boy icons combinatio...

Page 14: ...3 Three times to return to transmitter 1 Note The transmitter number will only be displayed if there is more than one transmitter being used 3 To reset the MIN MAX outdoor temperature and the time at...

Page 15: ...ment and interference levels If no reception is possible despite the observation of these factors all system units have to be reset see Setting up above POSITIONING THE REMOTE TEMPERATURE HUMIDITY SEN...

Page 16: ...0 2 x 169 6 x 74 4 mm Remote temperature humidity sensor 6 29 x 1 69 x 0 90 inches 160 x 43 x 23 mm LIABILITY DISCLAIMER The manufacturer and supplier cannot accept any responsibility for any incorrec...

Page 17: ...warranty covers only actual defects within the product itself and does not cover the cost of installation or removal from a fixed installation normal set up or adjustments claims based on misrepresen...

Page 18: ...ICE COMPLIES WITH PART 15 OF THE FCC RULES OPERATION IS SUBJECT TO THE FOLLOWING TWO CONDITIONS 1 THIS DEVICE MAY NOT CAUSE HARMFUL INTERFERENCE AND 2 THIS DEVICE MUST ACCEPT INTERFERENCE RECEIVED INC...

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