ENGLISH USERS MANUAL INTRODUCTION
Congratulations on your purchasing the THC238 Remote Thermo Sensor. The Remote Thermo Sensor is used with the Oregon Scientific 433MHz Multi-Channel In-Out Thermometers , Wireless Weather Stations, Weather Clocks etc. to monitor temperature changes of remote or outdoor sites. Operation is easy and no wire installation is required.

THE RESET BUTTON

See the users manual of your main unit for further information. This button is only used when the unit is operation in an unfavorable way or malfunctioning. Use a blunt stylus to hold down the button. All settings will return to their default values.
FRANCAIS MANUEL DUTILISATEUR INTRODUCTION
Flicitations, vous venez dacqurir la sonde thermo sans fil THC238. Cette sonde sutilise avec les Thermomtres Canaux Multiples, les Stations Mto Sans Fil, les Rveils Mto etc dOregon Scientific 433MHz pour le contrle des changements de temprature des sites extrieurs distants. Son fonctionnement est trs facile et ne ncessite aucune installation spcifique.
MULTI-CHANNEL CABLE FREE REMOTE THERMO SENSOR

MODEL: THC238

HOW TO USE THE TABLE STAND OR WALL MOUNTING
This sensor comes with a wall-mount holder and a removable stand. Use either to set up the unit.

MAIN FEATURES:

A LCD Displays the current temperature monitored by the remote unit and indicates the selected channel B LED INDICATOR Flashes when the remote unit transmits a reading C TEMPERATURE SENSOR PROBE On 3 meters cable. D C/F SLIDE SWITCH Selects between Centigrade ( C ) and Fahrenheit ( F ) E CHANNEL SLIDE SWITCH Designates the remote unit Channel 1, Channel 2 or Channel 3 F RESET BUTTON Returns all settings to default values G BATTERY COMPARTMENT Accommodates two AA-size batteries H BATTERY DOOR I WALL-MOUNT HOLDER Supports the remote unit in wall-mounting

PRECAUTIONS

This product is engineered to give you years of satisfactory service if you handle it carefully. Here are a few precautions: 1. Do not immerse the unit in water. 2. Do not clean the unit with abrasive or corrosive materials. They may scratch the plastic parts and corrode the electronic circuit. 3. Do not subject the unit to excessive force, shock, dust, temperature or humidity, which may result in malfunction, shorter electronic life span, damaged battery and distorted parts. 4. Do not tamper with the units internal components. Doing so will invalidate the warranty on the unit and may cause unnecessary damage. The unit contains no user-serviceable parts. 5. Only use fresh batteries as specified in the users manual. Do not mix new and old batteries as the old ones may leak. 6. Always read the users manual thoroughly before operating the unit.
PRINCIPALES CARACTERISTIQUES:
A LCD Affiche la temprature en cours qui est contrle par lunit distante et indique le canal choisi. B INDICATEUR LED Clignote lors de la transmission dune lecture par lunit distante C CAPTEUR DE TEMPERATURE Cble de 3 mtres D INTERRUPTEUR A GLISSIERE C/F Choix possible entre les degrs Centigrades (C) et Fahrenheit (F) E INTERRUPTEUR A GLISSIERE CANAL Dsigne le Canal 1, le Canal 2 ou le Canal 3 de lunit distante F BOUTON DE REINITIALISATION Remise de toutes les valeurs la valeur zro G COMPARTIMENT A PILES Contient 2 piles AA H COUVERCLE DU COMPARTIMENT A PILES I SUPPORT MURAL Support mural pour fixer lunit distante J SUPPORT POUR SURFACE PLANE Support permettant de faire tenir lunit sur une surface plane

SPECIFICATIONS

Temperature Measurement Displayed range Proposed operating range Temperature resolution RF Transmission Frequency No. of Remote unit RF Transmission Range Temperature sensing cycle Power Weight Dimension : -50.0C to + 70.0C ( -58.0F to 158.0F ) : -20.0C to + 60.0C ( 4.0F to 140.0F ) : 0.1C ( 0.2F ) : 433 MHz : Maximum of 3 : Maximum 30 meters : around 40 seconds : use 2 pcs UM-3 or AA 1.5V alkaline battery : 80.5 g : 105 x 70 x 21mm

- The content of this manual is subject to change without further notice. - Due to printing limitation, the displays shown in this manual may differ from the actual display. - The contents of this manual may not be reproduced without the permission of the manufacturer.
1. Assign different channels to different remote units. 2. Insert batteries for remote units before doing so for the main unit. ( Main unit of models listed under optional items ) 3. Place the main unit as close as possible next to the remote unit, reset the main unit after installing batteries. This will ensure easier synchronization between the transmission and reception of signals. 4. Position the remote unit and main unit within effective transmission range, which, in usual circumstances, is 20 to 30 meters. Note that the effective range is vastly affected by the building materials and where the main and remote units are positioned. Try various setups for best result. Though the sensor is weather proof and meant to be used outdoors, it should be placed away from direct sunlight, rain or snow.
EC-DECLARATION OF CONFORMITY
This product contains the approved transmitter module TX 01 and complies with the essential requirements of Article 3 of the R&TTE 1999/5/EC Directives, if used for its intended use and that the following standard(s) has/have been applied: Efficient use of radio frequency spectrum (Article 3.2 of the R&TTE Directive) applied standard(s) EN 300 220-1(2,3):1997 Electromagnetic compatibility (Article 3.1.b of the R&TTE Directive) applied standard(s) ETS 300 683:1997 Safety of information technology equipment (Article 3.1.a of the R&TTE directive) applied standard(s) EN 60950:1997
INSTALLATION DES PILES ET SELECTION DU CANAL
Lunit distante utilise deux piles AA. Pour les installer, 1. Dvissez les vis du compartiment piles. 2. Choisissez le numro de Canal sur linterrupteur glissire CHANNEL. 3. Choissez lunit de temprature pour laffichage C/F avec le bouton correspondant. 4. Insrez les piles en respectant strictement la polarit, comme indiqu lintrieur. 5. Remettez en place le couvercle du compartiment piles et revissez les vis.
BATTERY AND CHANNEL INSTALLATION
The remote unit uses two AA-size batteries. To install them, 1. Remove the screws on the battery compartment. 2. Select the channel number on the CHANNEL slide switch. 3. Select the temperature display unit on the C/F slide switch. 4. Insert the batteries strictly according to the polarities shown inside. 5. Replace the battery compartment door and secure its screws.

CHANGE CHANNEL

Once a channel is assigned to a unit, you can only change it by removing the batteries and repeating the above procedure.

CHANGEMENT DE CANAL

Une fois que vous avez attribu un canal une unit, vous ne pouvez le changer quen enlevant les piles et en rptant la procdure ci-dessus.

Additional information: The product is therefore conform with the Low Voltage Directive 73/ 23/EC, the EMC Directive 89/336/EC and R&TTE Directive 1999/5/ EC (appendix II) and carries the respective CE marking.

LOW-BATTERY WARNING

Replace the batteries of the sensor when the low-battery indicator of the channel represented by the sensor shows up on the main unit.

SIGNAL PILES FAIBLES

Remplacez les piles lorsque lindicateur de piles faible du canal reprsent par le capteur apparat sur lunit principale.

OPERATION

Once batteries are in place, the sensor will start transmitting samplings at 40-second intervals. The current temperature will be shown on the LCD in the selected unit ( C/F ) at the designated channel. The unit ( C/F ) shown on the main unit is determined by the setting on the main unit.

FONCTIONNEMENT

VS-Villingen / Germany August 2001 Gerhard Preis R&TTE Representative of manufacturer Une fois les piles mises en place, le capteur commence la transmission des lectures 40 secondes dintervalle. La temprature en cours apparat sur le LCD dans lunit choisie (C/ F ) sur le canal dsign. Lunit (C/F ) indique sur lunit principale est dtermine par le rglage effectu sur lunit principale.
HOW TO INSTALL THE TEMPERATURE SENSING CABLE
Secure the sensor to an area you want to monitor. Do not expose it to direct sunlight.
RTTE Compliant Countries : All EC countries, Switzerland CH And Norway N
COMMENT INSTALLER TEMPERATURE

CAPTEUR

Installez le capteur dans la zone dont vous voulez connatre la temprature. Ne lexposez pas directement aux rayons du soleil.
LE BOUTON DE REINITIALISATION
Pour de plus amples informations, reportez vous au manuel de lutilisateur pour lunit principale.
Le bouton nest utiliser que lorsque lunit en opration fonctionne mal ou fonctionne dans des conditions peu favorables. Utilisez un stylet pour maintenir le bouton enfonc. Tous les rglages retournent la valeur dfaut.
ESPAOL MANUAL DEL USUARIO INTRODUCCIN