La Crosse Technology Radio Controlled Temperature Alarm WS 8054U User Manual

Model : WS-8054U

433 MHz

Radio Controlled Temperature Alarm

Instruction Manual

FCC ID: OMO-01RX (receiver),

OMOTX6U (transmitter)

SET

TIME

THIS DEVICE COMPLIESWITH PART 15 OFTHE FCC

RULES. OPERATION IS SUBJECT TO THE

FOLLOWING TWO CONDITIONS:

ALARM

DATE

INDOOR

OUTDOOR

1. THIS DEVICE MAY NOT CAUSE HARMFUL

INTERFERENCE, AND

2. THIS DEVICE MUST ACCEPT INTERFERENCE

RECEIVED, INCLUDING INTERFERENCE THAT

MAY CAUSE UNDESIRED OPERATION.

Contents

Language

Page

English

French

Spanish

TABLE OF CONTENTS

Topic

Page

12/24-Hour Setting

Selecting ˚F or ˚C

Features & Operations

Changing Display Mode (viewing seconds)

The Alarm

Indoor temperature

Remote Temperature

E.L. backlight

Inventory of Contents/ Additional Equipment

About WWVB

Quick Set-Up Guide

Detailed Set-Up Guide

Battery Installation

Program Mode

Function Buttons

Time Zone Setting

DST (Daylight Saving Time) Setting

Language Selection

Time Setting

Mounting

Maintenance & Care

Troubleshooting

Specifications

Calendar Setting

Warranty Information

P.3

P.2

B) TEMPERATURE ALARM

1) Remove the battery cover, located on the backside

of the unit.

2) Observe the correct polarity and install 2 AA batteries.

3) Replace the battery cover.

Note: After the batteries have been installed a tone

will sound, and all the LCD's (Liquid Crystal Display) will

briefly light up. The indoor temperature, the date as "1/

1", the weekday as "MON", and the remote temperature

will be displayed (within three minutes). Also, the time

will appear as "-:--" for approximately 1 minute.

TheWWVB search is automatically initiated, and a tower

icon appears and flashes with the time colon (no tower

icon will appear if the WWVB is too weak to be detected,

and the time display will remain on "-:--"). While the

WWVB search is being conducted various numbers will

appear in the time display. After 10minutes, the

temperature alarm will either display the WWVB time,

or discontinue the search if the time is not found. If the

search is cancelled "-:--" will appear in the time LCD.

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GB P.10

WWVB Radio reception

tower icon will not appear and the clock will search again

at 12:00 am the next night.

TIME

Alarm

Icon

WWVB

Time

ALARM

SNOOZE

PROGRAM MODE

Outdoor

temperature

Date

To enter the program mode hold down the "SET" button

for 2 seconds, until "-5EST" flashes in the date LCD.

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 temperature

alarm. Complete programming is usually done for the

initial set-up, and will require you to skip step 1 of

programming sections III through VIII. Press the

"SNOOZE" button at any time to exit the program mode,

or wait approximately 15 seconds for the temperature

alarm to automatically return to normal operation.

Weekday or

seconds display

Indoor temperature

or seconds display

The temperature alarm will conduct a WWVB search

every hour until the first signal is found. Once the WWVB

time is found, a search is automatically conducted nightly

at midnight. If the signal is found at midnight, the tower

icon will remain, if not, another search will take place

every hour (until 6:00 am) until the signal is found

successfully. If no signal is found during this period, the

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GB P.12

II) TIME ZONE SETTING

I) FUNCTION BUTTONS

1) Hold down the "SET" button for 2 seconds, the default

setting "-5EST" will flash in the date LCD.

2) Press and release the "+" button to select the

appropriate time zone. There are 13 time zones to

choose from:

There are 3 function buttons located on the front of the

temperature alarm and one on the top. The function

buttons are labeled:"SET", "+", "ALARM", and "SNOOZE"

(the top bar).

-4ATL

Atlantic Time

-5EST

-6CST

-7MST

-8PST

Eastern Time (default setting)

Central Time

Mountain Time

SET

TIME

Pacific Time

-9ALA

Alaskan Time

ALARM

-10HAW

-11, -12

GMT

Hawaiian Time

DATE

INDOOR

OUTDOOR

Next tow time zones West of HAW

Greenwich Mean Time

Three time zone West of GMT

-1, -2, -3GMT

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P.14

3) Press and release the "SET" button to confirm the

time zone setting, and to advance to DST (Daylight

saving time) setting.

LCD and "DST" flashes where the weekday

normally appears.

2) Press and release the "+" button to turn the DST off,

this will be indicated by the display of "OFF" in the

time LCD.

III) DST (DAYLIGHT SAVING TIME) SETTING

3) Press and release the "SET" button to confirm the

DST setting and to advance to select the language

for the weekday.

Note:The DST default is "On", meaning that the WWVB

will automatically change the time 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".

IV) LANGUAGE SELECTION FOR THE WEEKDAY

1) Hold down the "SET" button for 2 seconds (the

selected time zone will flash), press and release the

"SET" button 2 more times until the default language

"US" flashes in the time LCD.

1) Hold down the "SET" button for 2 seconds (the

selected time zone will flash); press and release the

"SET" button once more until "On" flashes in the time

2) Press and release the "+" button to toggle through

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GB P.16

and to select the desired language. There are 3

languages to select from:

selected time zone will flash), press and release the

"SET" button 3 more times until the hour "12" flashes

in the time LCD.

English

French

Spanish

2) Press and release the "+" button to select the hour.

Note: when setting the hour, "PM" will appear to the

left of the hour display, if it is AM nothing will be

displayed.

Press and release the "SET" button to confirm the

language setting, and to advance to manually set the

time.

3) Press and release the "SET" button to confirm the

hour setting, and to shift to select the minutes.

4) Press and release the "+" button to select the minutes.

5) Press and release the "SET" button to confirm the

time setting, and to advance to manually set the

calendar.

V) TIME SETTING

Note: When the WWVB signal is found, that time will

over-ride the manually set time.

1) Hold down the "SET" button for 2 seconds (the

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GB P.18

VI) CALENDAR SETTING

Note: When the WWVB signal is found, that date will

over-ride the manually set date.

"+" button to select the appropriate date.

7) Press and release the "SET" button to confirm the

date and to move to select the weekday.

1) Hold down the "SET" button for 2 seconds (the

selected time zone will flash), press and release the

"SET" button 5 more times until the default year "00"

flashes in the date LCD.

2) Press and release the "+" button to select the year.

3) Press and release the "SET" button to confirm the

year and to move to select the month.

8) The default weekday "MON" (depends on selected

language) will flash. Press and release the "+" button

to select the appropriate weekday.

9) Press and release the "SET" button to confirm the

calendar settings and to advance to select either 12

or 24-hour time display.

4) The default month "1" will flash. Press and release

the "+" button to select the appropriate month.

5) Press and release the "SET" button to confirm the

month and to move to select the date.

VII) 12/24-HOUR SETTING

1) Hold down the "SET" button for 2 seconds (the

selected time zone will flash), press and release the

"SET" button 9 more times until the "12" hour time

display flashes in the time LCD.

6) The default date "1" will flash. Press and release the

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P.20

2) Press and release the "+" button to toggle between

12 and 24 hour time.

FEATURES & OPERATIONS

3) Press and release the "SET" button to confirm the

12/24-hour time display and to advance to select

either ˚F or ˚C.

I) CHANGING DISPLAY MODE (DAY, SECONDS,

AND TEMPERATURE)

There are three possible display modes to view the day,

seconds, and temperature. The month & date/ weekday

/indoor temperature/remote temperature is the default.

VIII) SELECTING ˚F OR ˚C

1) Hold down the "SET" button for 2 seconds (the

selected time zone will flash), press and release the

"SET" button 10 more times until the default "˚F"

flashes in the time LCD.

2) Press and release the "+" button to toggle between

˚F and ˚C.

To change the display:

1) Press and release the "+" button.

2) The display should now show the month&date/

seconds/indoor temperature/ remote

temperature

3) Press and release the "SET" button to confirm the ˚F

or ˚C selection and exit the Program Mode.

3) Press and release the "+" button a second time.

4) The display will now show the month&date/weekday/

seconds/remote temperature

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GB P.22

5) Press and release the "+" button a third time and the

display will return to the normal display.

the hour and to set the alarm minutes.

(d) The alarm minutes will now flash.

II) THE ALARM

(e) Press and release the "+" button to set the alarm

minutes.

1) SETTING THE ALARM

(f) Press and release the "ALARM" button to confirm

and to exit the alarm setting mode.

Note: The duration of the alarm is 85 seconds. After each

of the first two 25 second periods, the rate of the alarm

increases.

Note: The alarm will be automatically set to sound when

exiting the alarm- setting mode (indicated by the alarm

"sound" icon to the right of the time).

(a) Hold down the "ALARM" button for 5 seconds. The

"TIME" icon to the right of the minutes (in the time

LCD) shifts to "ALARM" and the hour digit of the alarm

flashes.

(b) Press and release the "+" button to set the alarm

hour.

2) ACTIVATING/DEACTIVATING THE ALARM

(a) The alarm will be automatically set to sound when

exiting the alarm- setting mode (indicated by the

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GB P.24

alarm "sound" icon to the right of the time).

(b) Press and release the "ALARM" button to activate

and deactivate the alarm. The alarm "sound" icon to

the right of the time will appear or disappear and the

alarm time will be displayed briefly before returning

to the normal display mode.

4) SUSPENDING ALARM

(a) While the alarm is sounding or the SNOOZE is active,

press and release the "ALARM" button to suspend

the alarm until the next day.

III) INDOOR TEMPERATURE

The indoor temperature appears on the right side of the

date LCD. The temperature is checked every 10

seconds and updated whenever there is a change.

3) ACTIVATING THE SNOOZE FUNCTION

(a) While the alarm is sounding, press and release the

"SNOOZE" button to activate the snooze function.The

alarm "sound" icon and "SNOOZE" icon (to the right

of the time) will flash. The duration of the snooze

function is 10 minutes, then the alarm will resume.

IV) REMOTE TEMPERATURE

The remote temperature will be shown on the right side

of the lower LCD screen.The temperature alarm receives

the outdoor temperature (˚F or ˚C) from the remote

temperature sensor, and the temperature appears in

P.27

P.26

the outdoor LCD. The remote temperature sensor

transmits a new temperature to the temperature alarm

twice every 10 minutes.

B) MOUNTING WITH SCREWS

1) Remove the mounting bracket from the remote

temperature sensor. The bracket should snap off

easily.

V) EL BACKLIGHT

2) Place the mounting bracket over the desired location.

Through the three screw holes of the bracket, mark

the mounting surface with a pencil.

3) Where marked, start the screw holes into the

mounting surface.

The EL backlight is activated for four seconds after any

button is pressed. It cannot be left on continuously as it

would cause too great of a drain on the battery.

VI) MOUNTING THE REMOTE TEMPERATURE

TRANSMITTER

A) The remote temperature sensor can be mounted

in two ways:

4) Screw the mounting bracket onto the mounting

surface. Ensure that the screws are flush with the

bracket.

5) Snap the remote temperature sensor onto the

mounted bracket.

1) With the use of screws.

2) Using the adhesive tape.

P.29

GB P.28

C) 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.

3) Adhere the tape to the designated area on the back

of the mounting bracket.

VII) MAINTENANCE & CARE

•

Extreme temperatures, vibrations, and shock should

be avoided to prevent damage to the units.

Clean displays and units with a soft, damp cloth. Do

not use solvents or scouring agents-they may mark

and damage the displays and casings.

•

Do not submerge in water.

Immediately remove all low powered batteries to avoid

leakage and damage. Replace with new batteries

only, and of recommended size.

4) Remove the protective strip from the other side of the

tape.

5) Position the remote temperature sensor in the desired

location, ensuring that the temperature alarm can

receive the signal.

•

Opening the casings invalidates the warranty. Do

not try to repair the units. Contact La Crosse

Technology for Repairs.

P.31

GB P.30

TROUBLESHOOTING

Problem: The LCD is faint.

Solution: 1) Replace the batteries.

temperature alarm in the general direction of Ft.

Collins, Colorado.

2) Wait overnight for signal.

3) Be sure the temperature alarm is at least 6 feet from

any electrical devices, i.e.TV sets, computers, or other

radio controlled clocks.

Problem: "OFL" appears in the indoor temperature

LCD.

Solution:

4) Remove batteries for five minutes, reinsert and leave

the unit alone overnight without pressing buttons.

5) If problems persist contact La Crosse Technology.

Problem: Hour is incorrect (minute and date are

correct).

1) Move unit to an area with warmer or cooler

surrounding temperature. Current surrounding

temperatures are outside

measuring range.

Solution:

Problem: No reception of WWVB signal.

Solution:

1) Be sure correct time zone and daylight saving time

are selected.

1) It may help reception to face the front of the

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P.32

Problem: "--.-" appears in outdoor temperature LCD

Solution:

1) Check batteries in remote

Note: For any questions not answered, contact La Crosse

Technology with the contact information found at the

end of this instructional manual.

2) If batteries are replaced in remote, the unit must be

re-started. Remove all batteries, and then follow start

up procedure.

SPECIFICATIONS

Temperature:

Measuring range:

Problem: "OFL" appears in the outdoor temperature

LCD

Solution:

1) Remote temperature is out of range.

2) Check batteries.

32˚F to 122˚F with 0.2˚F resolution (indoor)

(0˚C to 50˚C with 0.1˚C resolution)

21.8˚F to 140˚F with 0.2˚F resolution (outdoor)

(-29.9˚C to +59.9˚C with 0.1˚C resolution)

Checking intervals:

3) Interference from an outside source (cordless

telephone, etc.)

Every 10 seconds indoor, twice in 10 minutes

for remote temperature.

4) Contact La Crosse Technology.

P.35

GB P.34

Power source:

Station:

Transmitter:

Battery life:

Dimensions (L x W x H):

Temperature alarm

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.

2 x AA, 1.5V (Alkaline)

Approximately 12 months

3.74” x 1.96” x 3.18”

(95 x 50 x 81 mm)

1.57 x 0.9 x 5.04 in

( 40 x 23 x 128 mm)

Remote temperature sensor

WARRANTY INFORMATION

La Crosse Technology, Ltd provides a 1-year limited

warranty on this product against manufacturing defects

in materials and workmanship.

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

P.37

GB P.36

WARRANTY INFORMATION

La Crosse Technology, Ltd provides a 1-year limited warranty on this

product against manufacturing defects in materials and workmanship.

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.

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 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 ground return shipping charges to

the owner of the product to a USA address only.

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

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.

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 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

2809 Losey Blvd S.

La Crosse, WI 54601

Phone: 608.782.1610

Fax: 608.796.1020

e-mail:

[email protected]

(warranty work)

[email protected]

(information on other products)

web:

www.lacrossetechnology.com

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 interference received,

including interference that may cause undesired

operation.

La Crosse Technology

Made in China

form, even in excerpts, or duplicated or processed using electronic,

mechanical or chemical procedures without written permission of the

publisher.

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.

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