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La Crosse Technology WS-7394U Instruction Manual

Wireless 433 mhz wireless weather station
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WS-7394U
Wireless 433 MHz
Wireless Weather Station
Instruction Manual

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Summary of Contents for La Crosse Technology WS-7394U

  • Page 1 WS-7394U Wireless 433 MHz Wireless Weather Station Instruction Manual...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Topic Page Inventory of Contents/ Additional Equipment About WWVB Quick Set Up Guide Detailed Set Up Guide Battery Installation Start Up Sequence Explanation of LCD Information Function Key Layout Program Mode Overview of Programming Sequence LCD Contrast Setting Time Zone Setting DST ON/OFF Setting Radio-controlled Time ON/OFF Setting...

  • Page 3: Inventory Of Contents/ Additional Equipment

    INVENTORY OF CONTENTS 1. WS-7394U—indoor weather station 2. TX6U—remote temperature sensor 3. Instruction manual and warranty card ADDITIONAL EQUIPMENT (not included) 1. Five fresh AA 1.5V alkaline batteries. 2. One wall-mounting screw (optional) ABOUT WWVB (radio-controlled time) The NIST (National Institute of Standards and Technology—Time and Frequency Division) radio station, WWVB, is located in Ft.

  • Page 4: Quick Set Up Guide

    QUICK SET-UP GUIDE Hint: Use good quality Alkaline Batteries and avoid rechargeable batteries. 1. Have the indoor weather station and remote temperature sensor 3 to 5 apart. 2. Batteries should be out of both units for 15 minutes. 3. Place the batteries into the remote temperature sensor first then into the indoor weather station.

  • Page 5: Detailed Set Up Guide

    DETAILED SET-UP GUIDE Battery Installation Batteries will fit tightly. To avoid start-up problems, make sure that the batteries do not spring free. Also be sure to insert alkaline batteries into the remote temperature sensor first, then the indoor weather station. Initial set up should be done with the remote temperature sensor and indoor weather station in the same room.

  • Page 6: Start Up Sequence

    II. Start Up Sequence A. Initial Start 1. Immediately after the batteries have been installed the LCD will completely light up for a brief moment. 2. All information will then appear in normal mode, with “12:00” as the default time and “WE.1” as the default date (2004 as the year). 3.

  • Page 7: Explanation Of Lcd Information

    III. Explanation of LCD Information A. The below picture highlights the LCD features. Radio-controlled time WWVB Reception Indicator Date Display Comfort Icon Indoor Temperature Humidity Display Air Pressure Trend Indicator Forecast Icon Barometric Air Pressure 12-hour Air Pressure History Outdoor Temperature Display Remote Sensor Number (Up to 3 Total)

  • Page 8: Function Key Layout

    IV. Function Key Layout A. The below picture shows the four function keys used in programming and operation of your indoor weather station V. Program Mode The program mode is laid out in a manner that allows you to program each function separately, or you can follow the instructions entirely to program the indoor weather center.

  • Page 9: Time Zone Setting

    C. Time Zone Setting 1. Press and hold the “SET” button for five seconds. 2. “lcd” will appear at the top of the display and a number will flash next to 3. Press and release the “SET” button once more to advance to the Time Zone setting.

  • Page 10: Radio-Controlled Time On/Off Setting

    6. Press and release the “SET” button to confirm the Radio- controlled time ON/OFF setting and continue to the 12/24-hour Time Mode setting. F. 12/24-hour Time Mode 1. Press and hold the “SET” button for five seconds. 2. “lcd” will appear at the top of the display and a number will flash next to 3.

  • Page 11: Setting The Time/Date Manually

    4. The minutes will begin to flash at the top of the display. 5. Press and release the “OUT/+” button to select the desired minutes. 6. Press and release the “SET” button to confirm the minutes and continue to the Year setting. Setting The Year Manually 1.

  • Page 12: Temperature Measuring Units (ºf/ºc)

    L. Temperature Measuring Units Selection (°F or °C) 1. Press and hold the “SET” button for five seconds. 2. “lcd” will appear at the top of the display and a number will flash next to 3. Press and release the “SET” button ten more times to advance to the Temperature Measuring Units setting.

  • Page 13: Forecast Sensitivity Setting

    O. Forecast Sensitivity Setting 1. Press and hold the “SET” button for five seconds. 2. “lcd” will appear at the top of the display and a number will flash next to 3. Press and release the “SET” button thirteen more times to advance to the Forecast sensitivity setting.

  • Page 14: Features And Operation

    FEATURES AND OPERATIONS A. Minimum and Maximum Temperature and Humidity 1. Indoor Minimum and Maximum Temperature and Humidity The indoor weather station automatically stores the minimum and maximum indoor temperature and humidity. The minimum and maximum values are updated automatically when a new minimum or maximum is recorded, or until manually reset.

  • Page 15: Multiple Remote Temperature Sensors

    B. Multiple Remote Temperature Sensors The WS-7394U is able to receive signals from 3 different remote sensors. These extra remote sensors can be purchased through the same dealer as this unit. A TX4U will monitor the temperature, a TX3U will...

  • Page 16: Comfort Icon

    Each remote sensor will have its own minimum and maximum values stored. C. Comfort Indicator for Indoor Temperature and Humidity 1. The comfort level indicator appears inbetween the indoor tempearture and humidity. 2. The indicator will display a “happy-face” when the temperature is between 68°F and 79°F (20°C and 25.9°C), and the humidity is between 45% and 64%.

  • Page 17: Weather Tendency Arrows

    If the symbols do not change, the weather has not changed (or the change has been slow and gradual). The sensitivity of the change in foreacst icon is set by the user in section F of the Detailed Set Up Guide. E.
  • Page 18 5. The “0h” on the horizontal axis indicates the current hour, thus the current air pressure also. 6. Each bar on the bar graph represents a value of 0.03 hPa, and each bar also has a corresponding value on the verticle axis. 7.

  • Page 19: Mounting

    VII. MOUNTING Note: Before permanently mounting, ensure that the indoor weather station is able to receive signals from the sensors and WWVB signal at the desired location. To achieve a true temperature reading, avoid mounting the remote temperature sensor (or any sensor) where direct sunlight can reach the remote sensor.

  • Page 20: Maintenance And Care

    B. Mounting the WS-7394U Indoor Weather Station The indoor weather station can be mounted in two ways: • with the table stand • on the wall with the use of a wall hanging screw (not included) 1. USING THE TABLE STAND The indoor weather station comes with the table stand already mounted.

  • Page 21: Troubleshooting Guide

    4) Adjust relative air pressure to a value from a reliable source (TV radio, etc.). 5) The indoor weather station and remote sensors are calibrated at the factory. If there is a consistent problem, please call La Crosse Technology. Problem: WWVB time and date will not set or update...

  • Page 22: Specifications

    SPECIFICATIONS Indoor weather station 32°F to 122°F (0°C to 50°C) recommended operating temperature LCD contrast 8 levels (0-7) Temperature measuring range Indoor 14.2°F to 139.8°F with 0.2°F resolution (-9.9°C to 59.9°C with 0.1°C resolution) (“OFL” displayed if outside this range) Outdoor -21.8°F to 157.8°F with 0.2°F resolution (-29.9°C to 69.9°C with 0.1°C resolution)

  • Page 23: Warranty Information

    Warranty service can only be performed by a La Crosse Technology, Ltd authorized service center. The original dated bill of sale must be presented upon request as proof of purchase to La Crosse Technology, Ltd or La Crosse Technology, Ltd’s authorized service center.
  • Page 24 (2) This device must accept any interference received, including interference that may cause undesired operation. FCC ID: OMO-01RX (Receiver), OMO-01TX (sensor) Freq. 433.92 MHz La Crosse Technology Made in China WS-7394U All rights reserved. This handbook must not be reproduced in any form, even in excerpts, or duplicated or processed using electronic, mechanical or chemical procedures without written permission of the publisher.

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