La Crosse Technology WS-9020U Instruction Manual
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La Crosse Technology WS-9020U Instruction Manual

La Crosse Technology WS-9020U Instruction Manual

915mhz intelligent weather station
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INTELLIGENT WEATHER STATION
This product offers:
FEATURES
INTELLIGENT WEATHER STATION
LCD
Display
Weather
information
text
•
Immediate update (every 4 seconds!) of all your outdoor data
measured from the sensors (note: 4 second may vary while
updating)
•
WWVB Radio-controlled time with manual setting option
•
WWVB reception ON/OFF (user selectable)
WS-9020U 915MHZ
Instruction Manual
INSTANT TRANSMISSION is the state-
of-the-art new wireless transmission
technology, exclusively designed and
developed by LA CROSSE
TECHNOLOGY. INSTANT
TRANSMISSION offers you an
immediate update (every 4 seconds!) of
all your outdoor data measured from
the sensors: Chart the weather as it
happens!
Function Keys
1
Removable Stand
Hanging hole
Battery
compartment

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Summary of Contents for La Crosse Technology WS-9020U

  • Page 1 Instruction Manual INSTANT TRANSMISSION is the state- This product offers: of-the-art new wireless transmission technology, exclusively designed and developed by LA CROSSE TECHNOLOGY. INSTANT TRANSMISSION offers you an immediate update (every 4 seconds!) of all your outdoor data measured from...

  • Page 2: Remote Temperature/Humidity Sensor

    • 12/24 hour time display • Time zone option ±12 hours • Calendar display (weekday, date, month, year) • Weather forecasting with 4 weather icons and weather tendency indicator • Temperature display in °F/ºC • Humidity display as RH% • Indoor temperature and humidity display with MIN/MAX and time/date of recording •...
  • Page 3 In this time the intelligent weather station and remote temperature/humidity sensor will begin to communicate with each other and the display will show the temperature/humidity, outdoor temperature/humidity. If the intelligent weather station does not display all information after the 15 minutes, please retry the set up as stated above.

  • Page 4: Battery Installation

    • If a button is pressed before the intelligent weather station receives the signal from the remote temperature/humidity sensor, you will need to follow the battery installation procedure again. To complete the set up of your new wireless intelligent weather station after the 5 minutes have passed, please follow the steps in the “Manual Settings”...

  • Page 5: Battery Change

    a random security code is assigned by the sensor at start-up, and this code must be received and stored by the intelligent weather station in the first few minutes of power being supplied to it. BATTERY CHANGE: It is recommended to replace the batteries in all units on an annual basis to ensure optimum accuracy of these units.

  • Page 6: Function Keys

    FUNCTION KEYS Intelligent weather station: The intelligent weather station has 5 easy to use function keys on the right side of the unit. SET key CH key MAX/+ key MIN/- key ALARM key SET key • Press and hold the key to enter manual setting modes: LCD contrast, 12/24 hour time display, time zone, daylight saving time ON/OFF, manual time setting, calendar, WWVB ON/OFF, ºF/ºC temperature unit, pressure unit, relative pressure setting and...
  • Page 7 MAX/+ key • Display MAX indoor / outdoor temperature and humidity records with time of recording • Increase all values in manual setting modes • Increase the weather alarm values • Turn weather alarm off when sounding • Reset max/min record MIN/- key •...

  • Page 8: Lcd Screen

    LCD SCREEN The LCD screen is split into 6 sections displaying the information for outdoor data, indoor data, time and date, weather forecast, air pressure and air pressure history, weather information display. Signal reception Outdoor relative icon* humidity in Outdoor temperature in °F or ºC Outdoor...

  • Page 9: Time Zone Setting

    MANUAL SETTINGS The following manual settings can be changed when pressing and holding the SET key for approximately 4 seconds: • LCD contrast setting • 12/24 hour time display • Time zone setting • Daylight time saving ON/OFF • Manual time setting •...

  • Page 10: Manual Time Setting

    The time zone can be set ±12 hour. The default time zone is set to Eastern Time zone (“EST”). To set a different time zone: The current time zone value starts flashing. Use the MAX/+ or MIN/- key to set the time zone. The MAX/+ key increases the value and the MIN/- key decreases the value in consecutive 1 hour intervals.

  • Page 11: Wwvb Time Reception On/Off Setting

    the manually 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 attempted the following hour. CALENDAR SETTING: "Date.

  • Page 12: F/°C Temperature Unit Setting

    Press and release the SET key to confirm selection and to enter the ºF/ºC Temperature Unit setting. Note: If the WWVB time reception function is turned OFF manually, the clock will not perform any reception of the WWVB time as long as the WWVB OFF function is activated.
  • Page 13 be manually set to another value within the range of 28.35 to 30.72 inHg (960 – 1040 hPa) for a better reference. Digit flashing The current relative pressure value will start flashing Use the MAX/+ or MIN/- key to increase or decrease the value. Keep holding the key allows the value to advance faster.
  • Page 14 Press and release the SET key to confirm selection and exit the Manual settings. TO EXIT THE MANUAL SETTING MODE To exit the manual setting anytime during the manual setting modes, press the CH key anytime or wait for an automatic timeout. The mode will return to normal time display.
  • Page 15 Data will flash Return to current indoor and outdoor data. ADDING SENSORS (OPTIONAL) The WS-9020U is able to receive signals from 3 remote temperature/humidity sensors (TX28U-IT). These extra sensors can be purchased through the same dealer as this unit TO SET-UP OF MULTIPLE SENSORS Remove all the batteries from the receiver and sensor(s) and wait 60 seconds.
  • Page 16 IMPORTANT: Transmission problems will arise if the setting for multiple sensors is not followed as described above. Should transmission problems occur, it is necessary to remove the batteries from all units and start again the set-up from step 1. TO VIEW MIN/MAX INDOOR AND OUTDOOR RECORDS: To toggle between the current, minimum and maximum data and the times they were recorded, press the MIN/- key for viewing the minimum values, and press the MAX/+ key for viewing the maximum values...

  • Page 17: Outdoor Channel Re-Learn Mode

    displayed. If the MAX outdoor temperature data is displayed and the MIN/- key is pressed, MIN outdoor data will be displayed. While MIN/MAX data is displayed, the channel can be changed by pressing the CH key. TO RESET THE MIN/MAX VALUES TO CURRENT VALUES: To reset individual indoor and outdoor MIN/MAX values to current values: Press the MAX/+, MIN/- and CH key to select the desired...
  • Page 18 To set the LOW outdoor temperature alarm (default OFF): Press and hold the ALARM key for about 3 seconds to enter the alarm setting mode. alarm icon (low alarm) alarm value Weather alarm indicator The On/ Off icon is flashing Press the MAX/+ or MIN/- key to set the alarm ON or OFF.

  • Page 19: Weather Alarm Operations

    Note: • The outdoor temperature alarm is only applicable to Channel 1. • The alarm icon “ “ (outdoor high alarm) or “ “ (outdoor low alarm) will be shown in normal display when the weather alarm is set ON. When the alarming outdoor temperature is reached, the alarm will sound.

  • Page 20: Weather Forecast And Weather Tendency

    Weather data Hysteresis Temperature 2°F Humidity 3% RH Air pressure 0.03 inHg WEATHER FORECAST AND WEATHER TENDENCY: WEATHER FORECASTING ICONS: There are 4 weather icons in the fourth section of LCD which can be displayed in any of the following combinations: Cloudy with Cloudy Rainy...
  • Page 21 Examples of changing weather icons: Note: After initial set up of the intelligent weather station with the setting of the relative value, readings for weather forecasts should be disregarded for the next 12-24 hours. This will allow sufficient time for the intelligent weather station to collect air pressure data at a constant altitude and therefore result in a more accurate forecast.

  • Page 22: Bar Graph Display

    AIR PRESSURE The fifth section of the LCD shows the relative air pressure and the air pressure history. Air pressure changes in hPa Air pressure over the last 12 hours The reference relative air pressure can be set between 28.35 to 30.72 inHg (960 to 1040hPa).

  • Page 23: Low Battery Indicator

    At every full hour the current air pressure is used as a basis for the display of a new graph bar. The existing graph is then moved one bar to the left. Note: For accurate barometric pressure trend, the intelligent weather station should operate at the same altitude.
  • Page 24 German English French Italian Spanish DETAILED INFORMATION SHOWN IN THE WEATHER DISPLAY: Language selected English German French Italian Spanish Timeframe for Forecast Vorhersageda Period Durata prev. Periodo prev. weather period prevision 6 ore 6 horas forecast 6 hours 6 Stunden 6 heures 12 hours 12 Stunden...
  • Page 25 Probability of Tempest Gewitter Orage Indice Indice tempest Index 80% Index 80% Index 80% Temporal 80% Tormenta 80% Probability of Strong wind Starkwind Vent Fort Indice Indice viento strong winds Index 80% Index 80% Index 80% Vento forte Forte 80% Probability of Storm Sturm...
  • Page 26 This allowance is typically enough for a frame wall with non-metallic siding; however certain materials can reduce range even further. Metal siding, stucco, and some types of glass can reduce signal range by as much as ¾ or more, compared to the ½ reduction typical of most obstructions.
  • Page 27 To wall mount Choose a sheltered place. Avoid direct rain and sunshine. Before wall mounting, please check that the outdoor temperature and humidity values can be received from the desired locations. To wall mount: Fix a screw (not supplied) into the desired wall, leaving the head extended out the by about 0.2”...

  • Page 28: Care And Maintenance

    CARE AND MAINTENANCE • Extreme temperatures, vibration and shock should be avoided as these may cause damage to the units and give inaccurate forecasts and readings. • When cleaning the display and casings, use a soft damp cloth only. Do not use solvents or scouring agents as they may mark the LCD and casings.

  • Page 29: Warranty Information

    La Crosse Technology, Ltd or La Crosse Technology, Ltd’s authorized service center. La Crosse Technology, Ltd will repair or replace this product, at our option and at no charge as stipulated herein, with new or reconditioned parts or products if found to be defective during the limited warranty period specified above.
  • Page 30 La Crosse Technology, Ltd authorized service center; (6) units used for other than home use (7) applications and uses that this product was not intended or (8) the products inability to receive a signal due to any source of interference..
  • Page 31 This handbook may contain mistakes and printing errors. The information in this handbook is regularly checked and corrections made in the next issue. We accept no liability for technical mistakes or printing errors, or their consequences. All trademarks and patents are acknowledged. FCC ID: OMO-TX28U (sensor) FCC DISCLAIMER RFExposure mobil:...

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