ACU-RITE 622 User manual

Instruction Manual
SAVE THIS MANUAL FOR FUTURE REFERENCE.
Questions? Contact Customer Support at
[phone] or visit www.AcuRite.com.
CONTENTS
Unpacking Instructions................2
Package Contents.......................2
Product Registration....................2
Features & Benefits: 3-in-1 ..........3
Features: Display Unit.................4
Setup ........................................6
3-in-1 Sensor Setup....................6
Display Unit Setup......................7
Set Time, Date & Units ................8
Placement Guidelines .................9
3-in-1 Sensor Installation ..........10
Using the Weather Center.........11
Troubleshooting........................13
Care & Maintenance ................15
Calibration ..............................15
Specifications...........................16
FCC Information.......................16
Customer Support ....................17
Warranty.................................17
Weather Center
model 00622

2
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 film 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. 3-in-1 sensor
3. Sensor mounting bracket
4. Mounting hardware
5. Power adapter
6. Instruction Manual
PRODUCT REGISTRATION
Register online
to receive 1 year
warranty protection
www.AcuRite.com
IMPORTANT PRODUCT MUST BE REGISTERED
TO RECEIVE WARRANTY SERVICE
►
Register a Product

3
Features & Benets
3-in-1 SENSOR
1. Temperature & Humidity Sensors
(internal)
2. Release Lever for Battery Access
3. Mounting Point
4. Wind Speed Anemometer
5. Mounting Hardware
Includes anchors and screws.
6. Mounting Bracket
Includes anchors and screws.
Qty Diameter Length
4 #4 1”
2 #6 3/8”
7. A-B-C Switch (not shown)
ID code that must match display’s
A-B-C switch to ensure units
synchronize.
4
1
2
3
6
5

4
Features & Benets
Display Unit
8
1 2 3 4 5 6 7
1718 16192021
9
10
11
12
13
14
15
22
23
27
26
25
28
29
32
33
30
31
24

5
DISPLAY UNIT
1. Current Outdoor Temperature
Arrow icon indicates direction
temperature is trending.
2. Sensor Low Battery Indicator
3. Average Wind Speed
Average of all speeds over last
30 minutes or calibrated 30 minute
interval.
4. Backlight Button
5. Current Wind Speed
6. Wind Gust Icon
7. Peak Wind Speed
Highest speed from last 30 minutes or
calibrated 30 minute interval.
8. Current Indoor Temperature
Arrow icon indicates direction
temperature is trending.
9. Display Low Battery Indicator
10. Current Indoor Humidity
Arrow icon indicates direction
humidity is trending.
11. AUTO DIM Indicator
12. Clock
13. Date
14. 12 to 24 Hour Weather Forecast
Self-Calibrating Forecasting pulls data
from the outdoor sensor to generate
your personal forecast.
15. Multi-Variable History Chart
Displays the past 12 hours of data for
pressure, temperature and humidity.
16. REPLAY Button
For displaying historical data.
17. + Button
For setup preferences.
18. Learning Mode Icon
Disappears after weather forecast
self-calibration is complete.
19. SET Button
For setup preferences.
20. – Button
For setup preferences.
21. SELECT Button
Press to change the Weather Select
(#23) category being displayed.
22. Barometric Pressure
Arrow icon indicates direction
pressure is trending.
23. Weather Select
Displays heat index, dew point or wind
chill, daily, monthly, all time high & low
records indoor/outdoor temperatures
and humidity and high for wind speed.
24. REPLAY and LIVE Icons
REPLAY indicates historical data is
being displayed. LIVE icon is shown
while exiting REPLAY function.
25. Current Outdoor Temperature
Arrow icon indicates direction
temperature is trending.
26. Low Wind Speed
Lowest speed from past 30 minutes or
calibrated 30 minute interval.
27. Outdoor Sensor Signal Strength
BACK OF DISPLAY UNIT
28. Integrated Hang Hole
For easy wall mounting
29. Battery Compartment
30. A-B-C Switch
ID code that must match sensor’s A-B-C
switch to ensure units synchronize.
31. CLEAR RECORD/RESET Button
Press to clear record currently being
viewed. Press and HOLD for full reset
to factory defaults.
32. Battery Compartment Cover
33. Power adapter

6
SETUP
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.
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 3-in-1 sensor requires lithium
batteries in low temperature
conditions. Cold temperatures can
cause alkaline batteries to function
improperly. Use lithium batteries in
the 3-in-1 sensor for temperatures
below -4ºF / -20ºC.
1. Press the release lever and pull
off the lower housing of the
sensor.
2. Remove the battery compartment
cover. Take note of the A-B-C
switch setting inside the battery
compartment.
3. Insert 4 x AA batteries into the
battery compartment, as shown.
Follow the polarity (+/-) diagram
in the battery compartment.
4. Replace the battery cover and
lower housing of the sensor.
3-IN-1 Sensor Setup
2
1
2
A-B-C Switch
set to match
display unit
A B C
1

7
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.
Install or Replace Batteries
1. Remove the battery
compartment cover.
2. Insert 6 x AA alkaline batteries
into the battery compartment,
as shown. Follow the polarity
(+/-) diagram in the battery
compartment.
3. Replace the battery cover.
Plug Power Adapter into
Electric Outlet
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 fire,
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.
2
1
A-B-C Switch
set to match sensor
1
A B C
2Install Batteries
6 AA Batteries
3
3Plug in
Power
Adapter
IMPORTANT: Batteries are a backup power source
to preserve records in the event of a power outage.
Power adapter is recommended as the primary power
source to enjoy the full functionality of this product.

8
Set the Time, Date & Units
Press the “SET” button, located on the front of the display unit, to enter SET
MODE. Once in set 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:
CLOCK HOUR
CLOCK MINUTE
CALENDAR MONTH
CALENDAR DATE
CALENDAR YEAR
TEMPERATURE UNITS (ºF or ºC)
WIND UNITS (MPH or KM/H)
PRESSURE UNITS (inHg or hPa)
You will automatically exit SET MODE if no buttons are pressed for 10 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 “ ” button.
When display is powered with the power adapter, backlight remains on
at 100% brightness. Press “ ” button once to dim to 60% brightness;
press again to dim to 30%, press a 3rd time to enter “AUTO DIM” mode.
AUTO DIM appears above time and date.
AUTO DIM MODE: Automatically adjusts display brightness based on time of day & year.
MARCH 11- NOVEMBER 4 6:00 a.m. - 9:00 p.m. = 100% brightness
9:01 p.m. - 5:59 a.m.= 30% brightness
NOVEMBER 5 - MARCH 10 7:30 a.m. - 7:00 p.m.= 100% brightness
7:01 p.m. - 7:29 a.m. = 30% brightness

9
Placement for Maximum Accuracy
AcuRite sensors are sensitive to surrounding environmental conditions. Proper
placement of both the display unit and the 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. To ensure
accurate temperature measurement, place out of direct sunlight and
away from heat sources or vents. Display unit stands upright for
tabletop use or is wall-mountable.
3-in-1 Sensor Placement
The 3-in-1 sensor is designed to remain outdoors all year long.
Choose an open location with no obstructions above or around the
sensor for the most accurate measurements.
Important Placement Guidelines
Display unit and sensor must be within 330 feet (100 m) of each other.
MAXIMIZE WIRELESS RANGE
Place units away from large metallic items, thick walls, metal surfaces, or other
objects that may limit wireless communication.
PREVENT WIRELESS INTERFERENCE
Place both units at least 3 feet (.9 m) away from electronic devices (TV, computer,
microwave, radio, etc.).
LOCATE AWAY FROM HEAT SOURCES
Position sensor away from heaters, air conditioners, chimneys, exhaust vents, asphalt
and concrete (surfaces that radiate heat).
LOCATE AWAY FROM HUMIDITY SOURCES
Avoid installing the sensor near pools, spas, or other bodies of water. Water sources
may impact humidity accuracy.
LOCATE AWAY FROM SPRINKLER HEADS
DO NOT install the sensor where it will be sprayed by a sprinkler system. This may
force water inside the sensor.
LOCATE AWAY FROM WIND OBSTRUCTIONS
DO NOT mount the sensor with obstructions around it.
Consider a location that is a wide open area, with few
structures around to ensure accurate wind speed measurement.
Visit us online to view installation photos and
video, or learn more about AcuRite technology:
www.AcuRite.com/3in1 View Video

10
3-in-1 Sensor Installation Guidelines
INSTALLATION HEIGHT Mount the sensor at least 5 feet (1.5 meters) off the ground
(higher is better for wind measurement) in an open area. Secure to fence post, 2”x4”
wood, 3/4” pole, etc. (not included)
LEVEL INSTALLATION Use a bubble level (not included) to ensure level installation for
accurate wind measurement.
Top or Side Mount
1. Insert the mounting base into the
hole on the bottom of the sensor.
2. Use one of the screws included
in the hardware bag to fasten
the lower sensor housing to the
mounting base.
3. Fasten mounting base to a post or
railing using 2 screws.
Pole Mount
1. Insert pole (we recommend 3/4” schedule
40 PVC / 25.8 mm O.D., not included)
or similar item all the way into the hole on
the bottom of the sensor. Note: Mounting
base is not used.
2. Use one of the screws included in the
hardware bag to fasten the lower sensor
housing securely to the pole.
The 3-in-1 sensor is now ready to use.
Clear Data Collected During Installation
When installation is complete, clear erroneous data from the display unit by pressing
the “CLEAR RECORD/RESET” button for each category, on the back of the display
inside the battery compartment.
Basic Setup is Complete
The 3-in-1 sensor will now synchronize with the display unit. It may take a few
minutes for synchronization to complete. If both or one of the units appear to be
functioning improperly, please refer to the troubleshooting section.
Top Mount Side Mount
Pole Mount
Do not install during
electrical storms.
Do not place pole
or sensor near
electrical lines or
electrical equipment.