La Crosse Technology TX3U User Manual
FCC DISCLAIMER
This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interf erence receiv ed, including interf erence
that may cause undesired operation.
TX3U
Remote Control Sender
REMOTE CONTROL
SENDER
433MHz
Instruction Manual
R
Contents
Language Page
English 2
Français 29
Spanish 60
TX3U REMOTE CONTROL SENDER
The TX3 Remote control sender measures the outdoor temperature and
transmits the data to the Indoor Temperature Station.
REMOTE CONTROL
SENDER
Remote Control Sender Mounting Bracket
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433MHz
ADDITIONAL EQUIPMENT (not included)
1. One Philips screwdriver.
2. One Flat screwdriver.
3. Two fresh AAA 1.5V batteries.
I. SETTING UP
Before you begin, assign a number to each RCS (i.e. #1 will be f or outdoors,
#2 will be for the garden, etc.). This will help you determine which
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A. BATTERY INSTALLATION
Follow these directions when first setting up, when replacing batteries, or
for resetting purposes.
1. Remove the batteries from all existing units in operation.
2. Remove the battery covers to all RCS’s. Use the flathead scre wdriver to
remove the screw located in the low er-central position of the unit. Place
the screw partially back into the hole and angle it slightly , so the threads
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INVENTORY OF CONTENTS
1. The Remote Control Sender (RCS).
2. The Mounting Bracket.
3. Three each, 1/2" Philips mounting screws.
4. One strip double sided adhesive tape.
5. Instruction manual and warranty return card.
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temperature, from which Sender, y ou are reading on the Indoor Temperature
Station.
Note:
Remove batteries from all existing units in operation-including RCS
units and Indoor Temperature Stations. When setting up multiple units it is
important to insert batteries first into all the RCS’s, and in n umeric sequence.
Second install batteries into the Indoor Temperature Station. Transmission
problems will arise if this is not done correctly and if the total time for setup
exceeds 6 minutes.
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grab the battery cover. With the screw, pull the battery cover off.
3. Place RCS’s in sequential order.
#1
REMOTE CONTROL
SENDER
433MHz
#2 #3
REMOTE CONTROL
SENDER
433MHz
REMOTE CONTROL
SENDER
433MHz
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Note:
RCS’s will not usually read the same temperature as the y do abo ve .
This is due to variants such as drafts and handling. This is normal.
1. Install the batteries in sequential order. Obser ve the correct polarity
and install 2 AAA batteries. The batter ies will fit tightly-make sure they
do not spring free. This may cause start-up problems.
2. Check the LCD screen of the RCS for a temperature reading. If there is
no reading check the polarity of the batteries or replace with new
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batteries.
3. Make sure the rubber weather seal is in place and replace the battery
cover, screw, and mounting bracket.
4. Observing the correct polarity, install 2 AA batteries into the Indoor
Temperature Station.
5. Replace battery cover.
6. Wait 5-6 minutes or until both indoor and outdoor temperatures are shown
on the LCD of the Indoor Temperature Station.
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7. The Indoor Temperature Station should now show “-:—” in the TIME
LCD, and temperatures in the INDOOR and OUTDOOR LCD’S.
II. MOUNTING
Note:
The sending range of the RCS is 80 ft. However, obstacles such as
walls, concrete, and large metal objects can reduce the range. Before
permanently mounting, place units in their desired location to see if a reading
is obtained. There should be a change of temperature in the OUTDOOR
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A. MOUNTING WITH THE SCREWS
1. Remove the mounting bracket from the RCS.
2. Place mounting bracket over desired location. Through the 3 scre w holes
of the bracket, mark the mounting surface with a pencil.
3. Where marked, drill holes into mounting surface using an appropriate
size drill bit.
4. Screw mounting bracket onto the mounting surface. Ensure that the
screws are flush with the bracket.
LCD within 6 minutes. If the Indoor Temperature Station loses the signal
from the RCS, it will display the last temperature reading for 15 minutes.
After 15 minutes of not receiving any signals the OUTDOOR LCD of the
Indoor Temperature Station will display “- - . -”. Also, ensure that the probe
can reach the desired location before mounting.
The RCS can be mounted in two ways:
• with the use of screws or,
• using the adhesive tape.
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5. Snap the RCS into place, and situate the probe. It may be necessary to
further secure the probe and wire, to prevent drifting.
B. MOUNTING WITH ADHESIVE TAPE
1. With a nonabrasive solution, clean and dry the back of the mounting
bracket and the mounting surface to ensure a secure hold. The mounting
surface should be smooth and flat.
2. Remove the protective strip from one side of the tape. Press firmly into
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the designated area on the back of the mounting bracket.
3. Remove the protective strip from the other side of the tape, and position
the RCS in the desired location.
4. Situate the probe in desired location.
III. MAINTENANCE AND CARE
1. Extreme temperatures, vibrations, and shock should be avoided to
prevent damage to the units.
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2. Clean displays and units with a soft, damp cloth. Do not use solvents or
scouring agents, they may mark the displays and casings.
3. Do not submerge in water.
4. Do not subject the units to unnecessary heat or cold by placing them in
the oven or freezer.
5. Opening the casings invalidates the warranty. Do not try to repair the
unit. Contact La Crosse Technology or the retailer for repairs.
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IV. SPECIFICATIONS
Temperature measuring range -21.8˚F to 157.8˚F with 0.2˚F resolution.
Transmission interval every 10 seconds in first 3 minutes
Transmission frequency 433.92 MHz
Transmission range 80 feet (25m)
Power source 2 x 1.5V Battery AAA, IEC LR3
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every 1 minute thereafter
Dimensions 2.20” x 0.94” x 3.14” (56 x 24 x 80 mm)
V. LIABILITY DISCLAIMER
1. The manufacturer and supplier cannot accept any responsibility f or any
incorrect readings and any consequences occurring should an inaccurate
reading take place.
2. This product is not to be used for medical purposes or for public
information.
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3. The specifications of this product may change without prior notice.
4. This product is not a toy. Keep out of children’s reach.
5. No part of this manual may be reproduced without written consent of
the manufacturer.
VI. W ARRANTY INFORMATION
La Crosse Technology, Ltd provides a 1-year limited w arranty on this product
against manufacturing defects in materials and workmanship.
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This limited warranty begins on the original date of purchase, is valid only
on products purchased and used in North America and only to the original
purchaser of this product. To receive warranty service, the purchaser must
contact La Crosse Technology, Ltd for problem determination and service
procedures. 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.
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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. All replaced parts and products become the property of La Crosse
Technology, Ltd and must be returned to La Crosse Technology, Ltd.
Replacement parts and products assume the remaining original warranty,
or ninety (90) days, whichever is longer. La Crosse Technology, Ltd will
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Your La Crosse Technology, Ltd warranty covers all defects in material and
workmanship with the following specified exceptions: (1) damage caused
by accident, unreasonable use or neglect (including the lack of reasonable
and necessary maintenance); (2) damage occurring during shipment (claims
must be presented to the carrier); (3) damage to, or deterioration of, any
accessory or decorative surface; (4) damage resulting from failure to follow
instructions contained in your owner’s manual; (5) damage resulting from
the performance of repairs or alterations by someone other than an
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LA CROSSE TECHNOLOGY, LTD WILL NOT ASSUME LIABILITY FOR
INCIDENTAL, CONSEQUENTIAL, PUNITIVE, OR OTHER SIMILAR
DAMAGES ASSOCIATED WITH THE OPERATION OR MALFUNCTION
OF THIS PRODUCT. THIS PRODUCT IS NOT TO BE USED FOR
MEDICAL PURPOSES OR FOR PUBLIC INFORMATION. THIS
PRODUCT IS NOT A TOY. KEEP OUT OF CHILDREN’S REACH.
This warranty gives you specific legal rights. You may also have other
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pay all expenses for labor and materials for all repairs covered by this
warranty. If necessary repairs are not covered by this warranty, or if a
product is examined which is not in need or repair, you will be charged for
the repairs or examination. The owner must pay any shipping charges
incurred in getting your La Crosse Technology, Ltd product to a La Crosse
Technology, Ltd authorized service center. La Crosse Technology, Ltd will
pay reasonable return shipping charges to the owner of the product.
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authorized 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. This 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
misrepresentation by the seller or performance variations resulting from
installation-related circumstances.
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rights specific to your State. Some States do no allow the exclusion of
consequential or incidental damages therefore the above exclusion of
limitation may not apply to you.
For warranty work, technical support, or information contact:
La Crosse Technology, Ltd
190 Main Street
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La Crescent, MN 55947
Phone: 507.895.7095
Fax: 507.895.2820
e-mail:
support@lacrossetechnology.com
(warranty work)
sales@lacrossetechnology.com
(information on other products)
web:
www.lacrossetechnology.com
All rights reserved. This handbook must not be reproduced in any form,
even in excerpts, or duplicated or processed using electronic, mechanical
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