ACU-RITE 02050CAUDI User manual

Instruction Manual
Weather Station
models 02050CAUDI / 02051CAUDI
CONTENTS
Unpacking Instructions ........... 2
Package Contents .................. 2
Features & Benets: Sensor..... 2
Features & Benets: Display.... 3
Setup .................................... 5
Sensor Setup ......................... 5
Display Setup ........................ 6
Intelli-Time Clock.................... 7
Set the Time, Date & Units ...... 7
Backlight Settings................... 7
Placement Guidelines ............. 8
Using the Weather Station...... 9
Troubleshooting ....................10
Care & Maintenance............. 11
Calibration ...........................12
Replace Intelli-Time Battery....13
Specications........................14
FCC Information ...................14
Customer Support .................15
Questions? Contact Customer Support at
[phone] or visit www.AcuRite.com.
SAVE THIS MANUAL FOR FUTURE REFERENCE.

L II
Congratulations on your new AcuRite product. To ensure the best
possible product performance, please read this manual in its entirety
and retain it for future reference.
Unpacking Instructions
Remove the protective lm that is applied to the LCD screen prior to using this
product. Locate the tab and peel off to remove.
Package Contents
1. Display unit with tabletop stand
2. Outdoor sensor
3. Instruction Manual
4. Power adapter
Features & Benets
1 OUTDOOR SENSOR
1. Integrated Hanger
2 For easy placement.
2. Wireless Signal Indicator
Flashes when data is being sent
to the display unit.
3. Battery Compartment
3 4. A-B-C Switch
ID code that must match display’s
4 A-B-C switch to ensure units synchronize.
5. Battery Compartment Cover
5
2

Features & Benets 18
1
3
15
17
16
14
6
2
8
7
9
1110
13
12
5
4
4
3
DISPLAY UNIT FRONT
1. Current Outdoor Temperature
Arrow icon indicates the direction
temperature is trending.
2. Outdoor Sensor Signal Strength
3. HIGH Indicator
Indicates today’s HIGH records are being
viewed.
4. LOW Indicator
Indicates today’s LOW records are being
viewed.
5. Sensor Low Battery Indicator
6. Current Outdoor Humidity
Arrow icon indicates the direction
humidity is trending.
7. Current Indoor Humidity
8. Current Indoor Temperature
9. Moon Phase
10. AUTO DIM Icon
Indicates display backlight
“AUTO DIM” mode activated.
11. Display Low Battery Indicator
12. Removable Tabletop Stand
13. Date
14. Time
15. Current Barometric Pressure
Arrow icon indicates the direction
pressure is trending.
16. Learning Mode Icon
Disappears after weather forecast
self-calibration is complete.
17. 12 to 24 Hour Weather Forecast
Self-Calibrating Forecasting pulls data
from the outdoor sensor to generate your
personal forecast.
18. Momentary Backlight Button
Momentarily lights display (only
applicable while on battery power).
3

Features & Benets
1
2
3
4
5
6
DISPLAY UNIT BACK
1. Integrated Hang Hole
For easy wall mounting.
2. Button
for setup preferences and viewing
HIGH records.
3. SET Button
for setup preferences.
4. Button
for setup preferences and viewing
LOW records.
7 8 9 10
5. A-B-C Switch
ID code that must match sensor’s
A-B-C switch to ensure units
synchronize.
6. RESET Button
Full reset to factory defaults.
7. Plug-in For Power Adapter
8. Battery Compartment
9. Intelli-Time®Battery Compartment
10. Battery Compartment Cover
4

•
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BATTERIES
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SETUP
Sensor Setup
1 Set the A-B-C Switch
The A-B-C switch is located inside
the battery compartment. It can
be set to A, B or C. However,
you must select the same letter
choices for both the sensor and
the display unit in order for the
units to synchronize.
2 Install or Replace Batteries
AcuRite recommends high quality
alkaline or lithium batteries for
the best product performance.
Heavy duty or rechargeable
batteries are not recommended.
The sensor requires lithium
batteries in low temperature
Install Batteries
2 AA batteries
conditions. Cold temperatures
can cause alkaline batteries
to function improperly. Use
lithium batteries in the sensor for
temperatures below -20ºC / -4ºF.
1. Slide off the battery
compartment cover. Take
note of the A-B-C switch
setting inside the battery
compartment.
2. Insert 2 x AA batteries into
the battery compartment, as
shown. Follow the polarity
(+/-) diagram in the battery
compartment.
3. Replace the battery cover.
A-B-C Switch
set to match
display unit
1
2 A B C
C F (158 F)70 C
-20 C
(-4 F) (158 F)70 C
5

•
•
•
•
1
Display Unit Setup
Set the A-B-C Switch
Locate the A-B-C switch inside
the battery compartment. Set
the A-B-C switch to A, B or C.
You must select the same letter
choices for both the display unit
and the sensor in order for the
units to synchronize.
3
2 Plug Power Adapter into
Electrical Outlet
Install or Replace Backup
Batteries
(optional)
1. Remove the battery
compartment cover.
2. Insert 3 x AA alkaline
batteries into the battery
compartment, as shown.
Follow the polarity
(+/-) diagram in the battery
compartment.
3. Replace the battery cover.
1 A-B-C Switch
set to match
sensor
Install Backup
Batteries (optional)
3 AA batteries
IMPORTANT: Batteries are a backup power source to preserve records in the event of
a power outage. Power adapter is the recommended primary power source to enjoy
the full functionality of this product.
A B C
2
3
Plug in Power
Adapter
PLEASE DISPOSE OF OLD OR DEFECTIVE BATTERIES IN AN ENVIRONMENTALLY SAFE
WAY AND IN ACCORDANCE WITH YOUR LOCAL LAWS AND REGULATIONS.
BATTERY SAFETY: Clean the battery contacts and also those of the device prior to battery installation. Remove batteries from equipment which is not to
be used for an extended period of time. Follow the polarity (+/-) diagram in the battery compartment. Promptly remove dead batteries from the device. Dispose of
used batteries properly. Only batteries of the same or equivalent type as recommended are to be used. DO NOT incinerate used batteries. DO NOT dispose of batteries
in re, as batteries may explode or leak. DO NOT mix old and new batteries or types of batteries (alkaline/standard). DO NOT use rechargeable batteries. DO NOT
recharge non-rechargeable batteries. DO NOT short-circuit the supply terminals.
6

Intelli-Time®Clock
Intelli-Time products are pre-programmed with the correct time and date.
Intelli-Time technology instructs the time and date to set themselves. All you
need to do is select your Time Zone and Daylight Saving Time preferences. The
clock will then automatically set itself and change for Daylight Saving Time.
Set the Time, Date & Units
Press and release the SET button to enter SETUP MODE. Once in setup mode,
the preference you are currently setting will blink on the display.
To adjust the currently selected (ashing) item, press and release the “ ▲ ” or
“ ▼ ” buttons (press and HOLD to fast adjust).
To save your adjustments, press and release the SET button again to adjust the
next preference. The preference set order is as follows:
LANGUAGE (English or French)
COUNTRY (USA, CAN, AUS)
DST* (Daylight Saving Time ON or OFF)
TIME ZONE (PST MST CST EST AST HAT AKT NST AEST ACST AWST)
CLOCK HOUR
CLOCK MINUTE
CALENDAR MONTH
CALENDAR DATE
CALENDAR YEAR
TEMPERATURE SCALE (ºF or ºC)
BAROMETRIC PRESSURE SCALE (inHg or hPa)
*If you live in an area that observes daylight saving time, DST should be set to
ON, even if it is not currently Daylight Savings Time.
You will automatically exit SETUP MODE if no buttons are pressed for 20
seconds. Enter setup mode at any time by pressing the SET button.
Display Backlight Settings
This weather station’s color display features three different lighting settings:
High (100%) brightness, Medium (60%) brightness and Low (30%) brightness.
Using battery power alone, the backlight is available momentarily for 10
seconds by pressing the “BACKLIGHT” button.
When display is powered with the power adapter, backlight remains on at
100% brightness. Press “BACKLIGHT” button once to dim to 60% brightness;
press again to dim to 30%, press a 3rd time to enter “AUTO DIM” mode.
AUTO DIM MODE: Automatically adjusts display brightness based on time of day.
6:00 a.m. - 9:00 p.m. = 100% brightness
9:01 p.m. - 5:59 a.m.= 30% brightness
7

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Placement for Maximum Accuracy
AcuRite sensors are sensitive to surrounding environmental conditions. Proper
placement of both the display unit and outdoor sensor are critical to the
accuracy and performance of this product.
Display Unit Placement
Place the display unit in a dry area free of dirt and dust.
Display unit stands upright for tabletop use or is wall-mountable.
Outdoor Sensor Placement
Sensor must be placed outside to observe outdoor conditions.
Sensor is water resistant and is designed for general outdoor
use, however, to extend its life place the sensor in an area
protected from direct weather elements.
Hang the sensor using the integrated hang holes or hanger, or
by using string (not included) to hang it from a suitable location,
like a well covered tree branch. The best location is 1 to 2
meters (4 to 8 feet) above the ground with permanent shade
and plenty of fresh air to circulate around the sensor.
Important Placement Guidelines
•To ensure accurate temperature measurement, place units out of direct
sunlight and away from any heat sources or vents.
•Display unit and outdoor sensor must be within 100 m (330 ft) of each other.
•To maximize wireless range, place units away from large metallic items, thick
walls, metal surfaces, or other objects that may limit wireless communication.
•To prevent wireless interference, place both units at least .9 m (3 ft) away
from electronic devices (TV, computer, microwave, radio, etc.).
TV
(100 meters)
.9m
(3 feet)
AT
LEAST
APART
(330 feet maximum)
Setup is Complete
The sensor will now synchronize with the display unit. It may take a few
minutes for synchronization to complete. Please refer to the troubleshooting
section of this manual if anything appears to be functioning improperly.
8

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OPERATION
Using the Weather Station
Learning Mode
Self-Calibrating Forecasting uses a unique algorithm to analyze changes in
pressure over a time period (called Learning Mode) to determine your altitude.
After 14 days, the Learning Mode icon disappears from the display screen. At
this point, the self-calibrated pressure is tuned in to your location and the unit is
ready for superior weather prediction.
Weather Forecast
AcuRite’s patented Self-Calibrating Forecasting provides your personal forecast
of weather conditions for the next 12 to 24 hours by collecting data from the
sensor in your backyard. It generates a forecast with pinpoint accuracy -
personalized for your exact location.
STORMY
(flashing=stormy)
SNOW
LIKELY
SNOW / RAIN
MIX LIKELY
RAIN
LIKELY
MOSTLY
CLOUDY
View the complete list of icons at www.AcuRite.com/acurite-icons
Barometric Pressure
Subtle variations in barometric pressure greatly affect the weather. This
weather station displays the current pressure with an arrow icon to indicate
the direction the pressure is trending (FALLING, STEADY, or RISING).
Moon Phase
Track the phases of the moon, conveyed through simple lunar phase icons:
NEW WAXING 1ST FULL 3RD WANING
CRESCENT QUARTER QUARTER CRESCENT
High & Low Records
Today’s high and low records are displayed for indoor and outdoor temperature
and humidity. Today’s records automatically clear at 12:00am midnight every
day. View today’s high or low records by pressing and releasing the “▲” or
“▼” buttons. Press and release again to view current readings.
To manually clear all of today’s LOW recorded values, press and release the
“▼” button to view low records, then press and hold the “▼” button for 2
seconds. Dashes display to conrm you have cleared the LOW records.
To manually clear all of today’s HIGH recorded values, press and release the
“▲” button to view high records, then press and hold the “▲” button for 2
seconds. Dashes display to conrm you have cleared the HIGH records.
9

Tull
Troubleshooting
Problem Possible Solution
No outdoor sensor
reception
no bars
If the wireless signal indicator shows no bars:
• Relocate the display unit and/or the outdoor sensor.
The units must be within 100 m (330 ft) of each other.
• Make sure both units are placed at least .9 m (3 feet)
away from electronics that may interfere with the
wireless communication (such as TVs, microwaves,
computers, etc).
• Use standard alkaline batteries (or lithium batteries in
sensor when temperature is below -20ºC/-4ºF). Do not
use heavy duty or rechargeable batteries. NOTE: It
may take up to 20 minutes for display unit and sensor to
synchronize after batteries are replaced.
Outdoor
temperature
is ashing or
showing dashes
Flashing of the outdoor temperature is generally an
indication of wireless interference.
1. Bring both the sensor and display unit indoors and
remove batteries from each.
2. Make sure the A-B-C switch on both units match.
3. Reinstall batteries in the outdoor sensor.
4. Reinstall batteries in the display unit.
5. Let the units sit within a couple feet of each other
for about 20 minutes to gain a strong connection.
Sometimes changing to a different channel can help.
Inaccurate forecast
• Weather Forecast icon predicts conditions for the next 12
to 24 hours, not current conditions.
• Has Learning Mode icon disappeared from the display
unit? Learning Mode must complete before forecast and
pressure will be accurate.
• Allow unit to run continuously for 33 days. Battery
removal or resetting the display unit will restart Learning
Mode. After 14 days, forecast should be fairly accurate,
however Learning Mode calibrates for a total of 33
days.
Inaccurate
temperature
or humidity
• Make sure both the display unit and sensor are placed
out of direct sunlight and away from any heat sources or
vents (see page 8).
• Make sure both units are positioned away from moisture
sources (see page 8).
10

Display screen
not working
• Check that the batteries are installed correctly. Batteries
may need to be replaced.
• Reset the display by pressing the reset button, located on
the back of the display unit. Date and time will need to
be entered after a reset.
The unit lost power
or batteries were
changed and the
time is not correct
• The Intelli-Time battery needs to be replaced (see page
13). Once the new battery is installed, time and date
will need to be set manually.
If your AcuRite product does not operate properly after trying
the troubleshooting steps, visit www.AcuRite.com or call
[phone] for assistance.
Care & Maintenance
Display Unit Care
Clean with a soft, damp cloth. Do not use caustic cleaners or abrasives. Keep
away from dust, dirt and moisture. Clean ventilation ports regularly with a
gentle puff of air.
Outdoor Sensor Care
Clean with a soft damp cloth. Do not use caustic cleaners or abrasives.
11

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Calibration
Calibrate Temperature & Humidity
The indoor / outdoor temperature and humidity readings can be calibrated on
the display unit to improve accuracy. Calibration can improve accuracy when
sensor placement or environmental factors impact your data accuracy.
1. To access calibration mode, press AND HOLD the “▲”, “Set”, and “▼”
buttons (located on the back of the display unit) for at least 5 seconds.
2. Once in calibration mode, the preference you are currently setting will
blink on the display.
3. Press the “▲” or “▼” buttons to calibrate the data value higher or lower
from the actual reading.
4. Press the “Set” button to conrm the calibration adjustment. The “ ” icon
will remain illuminated next to calibrated values.
5. The next adjustable data will begin ashing, indicating it is ready to be
calibrated. Repeat Steps 1 - 4 to calibrate additional data.
After 5 seconds of inactivity, the display will save the adjustments and exit
calibration mode. Note: Calibrations will be erased if the display is reset or if
batteries are removed and the power adapter is unplugged.
Calibrate Barometric Pressure
The weather station default pressure mode is “AUTO”. In auto mode, the
pressure will calibrate itself over a 14 day Learning Mode. Barometric pressure
can be manually calibrated:
1. Press AND HOLD the “Set” button (located on the back of the display unit)
for at least 10 seconds to enter manual pressure mode.
2. The un-calibrated pressure will be displayed. Press AND HOLD the “▲”,
“▼”, and “Set” buttons for at least 5 seconds.
3. Press and release the “Set” button until barometric pressure is ashing.
4. Press the “▲” or “▼” buttons to calibrate the data value higher or lower
from the actual reading.
5. Press the “Set” button to conrm the calibration adjustment.
Note: The “ ” icon will remain illuminated next to the calibrated value.
After 5 seconds of inactivity, the display will save your adjustments and exit
calibration mode. Note: Calibration will be erased if the display is reset or if
batteries are removed and the power adapter is unplugged
To exit manual pressure mode and return to auto mode press and hold the
“Set” button for at least 10 seconds.
12

WARNING: THIS PRODUCTCONTAINSA BUTTON-CELL BATTERY.IF SWALLOWED, IT~
COULDCAUSESEVEREINJURY OR DEATHIN JUST 2 HOURS.
SEEKMEDICAL ATTENTION IMMEDIATELY IF INGESTED.
~
POISON
Replace Intelli-Time Clock Battery
Intelli-Time technology is powered by a pre-installed coin-cell battery that stores
the time and date settings. The battery has a shelf life of several years. Time
and date will need to be entered after replacing Intelli-Time battery. To replace
the Intelli-Time battery:
1. Locate the coin cell battery
compartment door in the
battery compartment of the
display unit. Unscrew and
remove the compartment
cover.
2. Insert 1 x CR2032 coin
cell battery into the battery
compartment, as shown.
Install battery with “+”
positive terminal facing OUT.
3. Screw in the battery cover.
13

Specications
TEMPERATURE RANGE Outdoor: -40ºC to 70ºC; -40ºF to 158ºF
Indoor: 0ºC to 50ºC ; 32ºF to 122ºF
HUMIDITY RANGE Outdoor: 1% to 99% RH
Indoor: 1% to 99% RH
WIRELESS RANGE 100 m / 330 ft depending on home construction materials
OPERATING FREQUENCY 433 MHz
POWER Display: 5vdc power adapter
3 x AA alkaline batteries (optional)
Sensor: 2 x AA alkaline or lithium batteries
DATA REPORTING Outdoor: 16 second updates
Indoor: 60 second updates
FCC Information
This device complies with part 15 of FCC rules. Operation is subject to the following two conditions:
1- This device may NOT cause harmful interference, and
2- This device must accept any interference received, including interference that may cause undesired operation.
WARNING: Changes or modications to this unit not expressly approved by the party responsible for compliance could void the
user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC
rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equip-
ment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
NOTE: The manufacturer is not responsible for any radio or TV interference caused by unauthorized modications to this equipment.
Such modications could void the user authority to operate the equipment.
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two contions:
(1) This device may not cause interference, and
(2) This device must accept any interference received, including interference that may cause undesired operation of the device.
14

Customer Support
AcuRite customer support is committed to providing you with best-in-
class service. For assistance, please have the model number of this
product available and contact us in any of the following ways:
[phone] [e-mail]
24/7 support at www.AcuRite.com
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Imported by: Costco Wholesale Australia Pty Ltd.,17-21 Parramatta Rd.,
Lidcombe, NSW 2141.
15

ACU ► RITE®
ACU ► RITE.
Weather Temperature Weather Kitchen Clocks
Stations & Humidity Alert Radio Thermometers
& Timers
It’s more than accurate, it’s
AcuRite offers an extensive assortment of precision instruments,
designed to provide you with information you can depend on to
Plan your day with condence™.
www.AcuRite.com
©Chaney Instrument Co. All rights reserved. AcuRite is a registered trademark of
the Chaney Instrument Co., Lake Geneva, WI 53147. All other trademarks and copy-
Printed in China rights are the property of their respective owners. AcuRite uses patented technology.
02050CAUDI INST 042315 Visit www.AcuRite.com/patents for details.