La Crosse 513-1919 Installation guide

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513-1919 FAQS
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CONTENTS
513-1919 FAQS ................................................................................................................... 1
Batteries ................................................................................................................................ 2
Digital Clock Factory Restart.......................................................................................... 2
Remote Temperature Sensor.......................................................................................... 3
Compatible Remote sensors ............................................................................................. 3
Power Requirements .......................................................................................................... 3
Quick Connect ..................................................................................................................... 3
Remote Temperature Signal Strength ............................................................................ 3
Dashes show for Remote Temperature........................................................................... 3
Inaccurate Remote Temperature Reading...................................................................... 4
Intermittent Remote Temperature .................................................................................. 4
Remote Temperature is stuck or HH.H, LL.L.................................................................. 5
Remote sensor drains batteries quickly.......................................................................... 5
Remote sensor fell. The sensor no longer works .......................................................... 5
Display Outdoor Temperature or Seconds ..................................................................... 6
Mounting/Positioning Remote sensor .............................................................................. 6
Fahrenheit/Celsius.................................................................................................................. 6
12-Hour Time Format......................................................................................................... 7
Supported Time Zones....................................................................................................... 7
Dashes, HHH, LLL or Stuck Indoor Temperature .......................................................... 7
Does the clock have a backlight?..................................................................................... 7
Time is off by hours............................................................................................................ 7
Daylight Saving Time ......................................................................................................... 7
Manually Set Time/Date: Program Menu........................................................................ 8
No WWVB Tower Icon ........................................................................................................ 9
Set Time Alarm ................................................................................................................... 9
Activate/Deactivate Time Alarm....................................................................................... 9
Snooze Alarm ...................................................................................................................... 9
Indoor Comfort Statement................................................................................................ 9
Digital clock has distorted or frozen display .................................................................10

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Digital clock is blank: No letters, numbers or dashed lines .......................................10
Day of the week is incorrect............................................................................................10
Digital clock drains batteries quickly ..............................................................................10
Digital clock has missing segments ................................................................................10
Batteries
Explanation: Many problems are resolved with fresh batteries of the appropriate
voltage. Many items sent in under warranty work, when tested with fresh batteries.
Batteries manufactured this year will have an expiration date 10 years (or more) in
the future. Battery technology has improved and batteries will maintain voltage
longer in storage. However, the environment the batteries reside in for the 10 years
can deplete the power.
We suggest name brand Alkaline batteries for indoor displays.
A minimum voltage of 1.48V for each battery is necessary for proper
performance.
Use batteries dated at least six years in advance of the current year. Batteries
dated earlier than six years from now may still work, but may be unstable in
performance.
Good name brand batteries make less noise, which reduces the chance of RF
(radio frequency) interference from the battery compartment.
Digital Clock Factory Restart
Explanation: The factory restart returns the clock and outdoor sensor to an “out-
of-the-box” default state and often resolves an issue.
Factory Restart:
1. Remove all power from outdoor sensor and clock.
2. Press one of the buttons on the clock at least 20 times to clear all memory.
3. Verify that the clock is blank before proceeding (there may be lines painted on
the screen that will show when there is no power).
4. Leave both units without power for 15 minutes (very important).
5. Insert fresh batteries into the outdoor sensor, then into the clock.
6. Press the TX button on the outdoor sensor to transmit RF signal.
7. Keep the outdoor sensor 5-10 feet from the clock.
8. When RF connection is established, the temperature will appear on the station.
Allow the outdoor sensor and clock to sit together for 15 minutes to establish a
strong connection.
9. Do not press buttons for 15 minutes.
For optimum 433MHz transmission, place the outdoor sensor no more than 300
feet (91 meters, open air) from the clock.
See the section on mounting and distance/resistance/interference for details on
mounting the outdoor sensor.

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Remote Temperature Sensor
Compatible Remote sensors
The TX191 remote sensor comes packaged with this atomic clock.
The TX191 (433MHz) remote sensor is compatible with this atomic clock.
Power Requirements
2-AA batteries power the remote sensor.
2-AA batteries power the clock.
We recommend Alkaline batteries for the remote sensor.
You may choose to use Lithium batteries for temperatures below -20°F/-28.8°C.
Quick Connect
Explanation: Use the quick connect for an atomic clock and remote sensor that
have been working but lost connection due to interference or low batteries. This is
not the same as a thorough factory reset.
1. Bring the remote sensor and atomic clock together inside, and place the units
5-10 feet apart with nothing between them.
2. Hold the MINUS button for 5 seconds. The remote temperature area will flash.
3. Wait for 2 minutes for the remote temperature to appear on the atomic clock.
Factory Restart: If the above procedure does not work, please try the factory
reset.
Remote Temperature Signal Strength
Explanation: The atomic clock will search for the remote temperature remote
sensor for 3 minutes after batteries are installed or when the MINUS button is held
for 3 seconds.
The antenna symbol will flash during reception.
The temperature display will be dashes “---“.
If synchronization fails once, the antenna will lose one bar.
If synchronization fails twice, the antenna will lose two bars.
If RF (radio frequency) reception fails five times, the antenna symbol will show
without bars.
The antenna will show full display with successful RF (radio frequency)
reception.
Dashes show for Remote Temperature
Explanation: Dashes mean the connection is lost between the atomic clock and
the remote sensor.
Batteries often resolve the connection.
Distance/Resistance can cause loss of connection between the remote sensor
and the atomic clock.

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Turn the atomic clock 90 degrees towards the remote sensor to provide better
reception. This allows more antenna surface to face the remote sensor signal.
Try the quick connect or factory restart.
Inaccurate Remote Temperature Reading
Explanation: High remote temperature readings are generally a location issue.
Low remote temperature readings are power related or a sensors going bad.
The remote sensor reads the environment where it is mounted. When mounted
inside the home, it will read inside temperature.
When the remote sensor reads high during the day, but not at night, it is a
positioning problem.
Look for heat sources such as sunlight, door or window frames or reflected heat.
Side-by-side test: Place the remote sensor right next to the atomic clock for 2
hours.
Compare indoor and remote temperature. The temperatures should be within 4
degrees to be within tolerance.
If the remote sensor reads correctly when next to the atomic clock, try a
different location outside.
Intermittent Remote Temperature
Explanation: Intermittent problems are the hardest to resolve. RF (radio
frequency) communication may come and go occasionally. This can be normal in
some environments (e.g. moister climates). If remote sensor signal is lost, please
wait 2-4 hours for the signal to reconnect on its own.
Move the remote sensor to a closer location.
Distance/Resistance can cause loss of remote sensor signal.
Check Batteries.
Freezer test: Confirm the atomic clock is reading the correct remote sensor (not a
neighbor’s sensor). Place the remote sensor in the freezer for an hour and watch
the temperature drop on the atomic clock.
Indoor distance test: Please complete the Restart with remote sensor and atomic
clock 5-10 feet apart and inside to establish a strong connection.
After 15 minutes, if there is a reading in the remote temperature area, move the
remote sensor to another room with one wall between the remote sensor and
the atomic clock.
Observe to see if the temperature remains on consistently for 1 hour.
If the temperature remains on while in the house, then it is likely a
distance/resistance issue.
Move the remote sensor to different locations outside to find a location where
the temperature reading will hold.

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Remote Temperature is stuck or HH.H, LL.L
Explanation: These symbols are error messages indicating the remote sensor is
outside of its readable range.
Check Batteries.Overpowered or underpowered batteries can cause this
reading.
Replace remote sensor.
Note: The last remote reading may remain (not change) for several hours when
connection is lost. The remote temperature reading will flash when the connection
is first lost or intermittent.
Remote sensor drains batteries quickly
Test a new set of alkaline batteries. Write down the date of installation and the
voltage of the batteries.
When the batteries fail, please note the date and voltage again.
Check the distance and resistance between the remote sensor and atomic clock.
Remote sensors at the end of the range may work while batteries are fresh but
not after they drain a bit.
Check for leaking batteries, which may damage the remote sensor.
Battery life is over 24 months when using reputable battery brands for both
Alkaline and Lithium batteries.
Remote sensor fell. The sensor no longer works
Explanation: If there is no physical damage to the remote sensor, the fall may not
have caused internal damage. A fall can shock the remote sensor or the batteries in
the remote sensor. Batteries that have fallen on a hard surface may be damaged
and unable to function properly.
Complete a Restart with fresh batteries.
Use Batteries dated at least six years in advance of the current year. Batteries
dated earlier than six years from now may still work, but may be unstable in
performance.
Note: A remote sensor that has fallen into puddle, snow, or other standing water,
will likely have water damage and need to be replaced. Remote sensors are water
resistant, not waterproof.
Replacement Remote sensors
Visit your local Retailer or La Crosse Technology® Store
http://store.lacrossetechnology.com/
Note: Be sure to order the correct model and frequency to avoid receiving the
incorrect item.
Call La Crosse Technology® Store at 608-785-7939 or e-mail from the store
website if you are unsure about the correct item to order. Each item carries the
original new product warranty and includes access to La Crosse Technology®
technical support.

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Display Outdoor Temperature or Seconds
Press the PLUS button to toggle between outdoor temperature, or seconds.
This is a normal feature of the clock.
Mounting/Positioning Remote sensor
First: Place the remote sensor in the desired shaded location and the atomic clock
in the home. Wait approximately 1 hour before permanently mounting the remote
sensor to ensure that there is proper reception.
POSITION
Outdoor:
Protect the remote sensor from standing rain or snow and from the overhead
sun, which can cause it to read incorrectly.
Mounting under an eave or deck rail works well.
If you choose, you can construct a small roof or box for the remote sensor. Be
sure a box has vents.
Mount the remote sensor on the North side where to prevent sun from causing
incorrect readings.
Mount at least 6 feet in the air for a strong RF (radio frequency) signal.
Do not mount the remote sensor on a metal fence. This significantly reduces the
effective range.
Remote sensors are water resistant, not waterproof.
Indoor or Outdoor:
Mount remote temperature sensor vertically.
Avoid more than one wall between the remote sensor and the atomic clock.
The maximum transmitting range in open air is over 200 feet (60 meters).
Obstacles such as walls, windows, stucco, concrete and large metal objects can
reduce the range.
Do not mount near electrical wires, transmitting antennas or other items that
will interfere with the signal.
RF (radio frequency) signals do not travel well through moisture or dirt.
MOUNT
Option 1:
Install one mounting screw (not included) into a wall.
Place the remote sensor onto the screw (hanging hole on the backside).
Gently pull down to lock the screw in place.
Option 2:
Insert the mounting screw through the front of the remote sensor and into the
wall.
Tighten the screw to snug (do not over tighten).
Fahrenheit/Celsius
Use the program menu to switch from Fahrenheit to Celsius.

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12-Hour Time Format
Use the program menu to switch from select 12-hour or 24-hour time format..
Supported Time Zones
This clock has 7 Time Zones: AST=Atlantic, EST= Eastern, CST= Central,
MST= Mountain, PST= Pacific, AKT= Alaska, HAT=Hawaiian The digital clock
works in North America.
Outside of North America, the digital clock will not receive a WWVB signal, but
will keep time like a quartz clock.
Dashes, HHH, LLL or Stuck Indoor Temperature
Explanation: These symbols are error messages indication the indoor sensor is
outside of its readable range. For indoor readings, this is generally a power related
issue.
This is generally a power related issue.
Batteries may be overpowered or underpowered. Remove batteries from atomic
digital clock.
Press any button 20 times. Leave the digital clock unpowered for 1-2 hours.
Insert fresh alkaline batteries with correct polarity.
If the indoor temperature is still dashes or HHH, LLL, the digital clock may need
replacement.
Does the clock have a backlight?
No, as this clock is battery operated there is no backlight.
Time is off by hours
Check to see if the WWVB Tower icon appears on the atomic digital clock. If not,
the digital clock has not received a WWVB time signal in the past 24 hours.
Reposition the digital clock with the front or back facing Colorado.
Check that the Time Zone selected correctly reflects your location. Adjust the
time zone in the Program Menu.
Check that the DST indicator is correct for your location (most areas observe
DST so this should be ON). Adjust the DST indicator in the Program Menu.
Large buildings, metal roofed buildings and buildings or rooms full of electrical
and/or radio equipment make it difficult to receive the WWVB time signal.
Daylight Saving Time
Dependent on your location, position of the clock in your home, and atmospheric
interference, it may take up to 5 nights for the change from Daylight Savings
Time to Standard Time and vice-versa to occur.
Check for a WWVB Tower Icon showing on the atomic digital clock. The tower
icon indicates you have received the WWVB signal from Ft Collins CO in the past
24 hours.
Check that the clock is in the correct Time Zone.

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Check whether the DST indicator is ON or OFF. If the indicator is OFF the clock
will not change.
Check for fresh batteries. Without proper batteries, the antenna will have a
harder time picking up the signal.
Position the digital clock in a window (with the front or back) facing Ft. Collins,
Colorado and leave for up to five nights. If you do not have a window facing this
direction, position the clock near an outside wall and point the unit in this
general direction.
Manually Set Time/Date: Program Menu
There are seven function buttons: SET, + (PLUS), - (MINUS), ALARM and SNOOZE.
Time set order:
1. Beep ON/OFF
2. Atomic ON/OFF
3. DST ON/OFF (Daylight Saving Indicator)
4. Time Zone
5. 12/24 hour time format
6. Hour
7. Minutes
8. Year
9. Month
10. Date
11. Fahrenheit/Celsius
Note: Press SNOOZE at any time to exit all setting menus.
Note: 20 seconds without button press will return to normal time display.
1. Hold the SET button for 3 seconds to enter set mode.
2. BEEP ON will appear. Press the +/- buttons to turn OFF the beep sound.
3. Press the SET button to confirm and select Atomic ON/OFF.
4. ATOMIC ON will show. Press the +/- buttons to turn OFF the Atomic time signal.
Note: If ATOMIC is set to OFF, you will skip the next two items and go directly
to the hour.
5. Press the SET button to confirm and select Daylight Savings Time ON/OFF.
6. DST ON will show. Press the +/- buttons to turn that OFF if you do not observe
Daylight Saving Time).
7. Press the SET button to confirm and select Time Zone.
8. TIME ZONE EST will show. Press the +/- buttons to select your time zone.
AST=Atlantic, EST= Eastern, CST= Central, MST= Mountain, PST= Pacific, AKT=
Alaska, HAT=Hawaiian
9. Press the SET button to confirm and select 12 hour or 24 hour time format.
10.FORMAT 12H will show. Press the +/- buttons to select 24H.
11.Press the SET button to confirm and select the hour.
12.HOUR will appear. Press the +/- buttons to adjust the hour.
13.Press the SET button to confirm and select the minutes.
14.MINUTES will appear. Press the +/- buttons to adjust the minutes.
15.Press the SET button to confirm and select the year
16.The YEAR will appear. Press the +/- buttons to adjust the year.
17.Press the SET button to confirm and select the month.

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18.The MONTH will appear. Press the +/- buttons to adjust the month.
19.Press the SET button to confirm and select the date.
20.DATE will appear. Press the +/- buttons to adjust the date.
21.Press the SET button to confirm and select the temperature unit.
22.TEMP °F will appear. Press the +/- buttons to select °C.
23.Press the SET button to confirm and exit.
No WWVB Tower Icon
The digital clock has not received a WWVB time signal in the past 24 hours.
Position the digital clock for better reception.
Press and release the SET button to send the digital clock on a WWVB signal
search at night.
Allow up to 5 nights to receive the time signal.
Set Time Alarm
The alarm will be active when set.
1. Press and release ALARM: Alarm Hour will show
2. Use the +/- button to select.
3. Hold then release ALARM 3 seconds: Alarm Minutes will show
4. Use the +/- button to select.
5. Press and release the ALARM button to confirm and exit.
Activate/Deactivate Time Alarm
The alarm is active when set.
From normal time display, Press and release and release the ALARM button to
deactivate or activate the alarm.
The alarm icon (clock) will show when active.
Snooze Alarm
When the alarm sounds, Press and release the SNOOZE button to silence the
alarm for 10 minutes.
The snooze icon Zz will flash.
Press and release any button except SNOOZE to silence the alarm for 24 hours.
This is a crescendo alarm. It will sound for 2 minutes then shut off if no buttons
are Press and released.
Indoor Comfort Statement
The indoor comfort indicator tells you at a glance if the humidity level in your
home is humid, comfortable or dry.
With this indicator, you can decide to add or remove humidity for optimal
comfort.

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Digital clock has distorted or frozen display
Explanation: On a brand new digital clock, check for thin plastic film of printed
scratch guard that may be on the screen of the digital clock. This thin piece of
plastic has printed numbers for store displays. When the batteries are installed, the
“real” numbers show behind the printed scratch guard and create distortion.
With all power removed, the digital clock should be blank.
If numbers still appear, please check for scratch guard.
Power:
Check that the batteries are installed correctly.
This is generally a power related issue.
Batteries may be overpowered or underpowered.
Remove batteries from digital clock.
Press any button 20 times. Leave the batteries out of the display for 2 hours.
Insert batteries into the digital clock.
Digital clock is blank: No letters, numbers or dashed lines
Check that the batteries are installed correctly.
Batteries may be overpowered or underpowered.
Remove batteries from digital clock.
Press any button 20 times. Leave the batteries out of the display for 2 hours.
Insert batteries into the digital clock.
Day of the week is incorrect.
Check the year setting in the program menu. The day of the week sets
automatically based on the setting of the year, month and date.
Digital clock drains batteries quickly
Test a new set of alkaline batteries. Write down the date of installation and the
voltage of the batteries.
When the batteries fail, please note the date and voltage again. This is helpful in
determining the problem.
Check for leaking batteries, which may damage the digital clock.
Digital clock has missing segments
Explanation: When parts of numbers, letters, or pictures are missing on the
display, it is often power related.
With all power removed, the digital clock should be blank.
If numbers still appear, please check for scratch guard.
Power:
Check that the batteries are installed correctly.
This is generally a power related issue.
Batteries may be overpowered or underpowered.
Remove batteries from digital clock.

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Press any button 20 times. Leave the batteries out of the display for 2 hours.
Insert batteries into the digital clock.