AcuRite 02016 / 02040 Weather Station Instruction Manual

Unpacking and Package Contents

Upon receiving your AcuRite Weather Station, remove the protective film from the LCD screen by locating the tab and peeling it off.

Package Contents:

• 1. Display unit
• 2. Outdoor sensor
• 3. Power adapter
• 4. Instruction Manual

Product Registration

Product registration is required to receive warranty service. Register online at www.AcuRite.com to receive 1 year warranty protection.

Features & Benefits: Outdoor Sensor

The outdoor sensor is designed to withstand outdoor conditions and transmit data wirelessly.

• 1. Integrated Hanger: For easy placement.
• 2. Wireless Signal Indicator: Flashes when data is being sent to the display unit.
• 3. Battery Compartment: Houses the batteries for the sensor.
• 4. A-B-C Switch: An ID code that must match the display unit's A-B-C switch to ensure synchronization.
• 5. Battery Compartment Cover: Protects the battery compartment.

Sensor Battery Requirements: AcuRite recommends high-quality alkaline or lithium batteries. Lithium batteries are recommended for low temperatures (below -4°F / -20°C) as cold can affect alkaline battery performance.

Features & Benefits: Display Unit

The display unit provides detailed weather information and forecast data.

1. Moon Phase:

Displays the current phase of the moon.

2. Display Low Battery Indicator:

Indicates when the display unit's batteries are low.

3. Current Indoor Temperature:

Shows the current indoor temperature with a trend arrow (➡️) indicating direction.

4. Indoor Temperature Low/High Records:

Displays the lowest and highest indoor temperatures recorded since midnight.

5. Current Indoor Humidity:

Shows the current indoor humidity with a trend arrow (➡️) indicating direction.

6. Humidity Level Indicator:

Indicates a high, low, or ideal indoor humidity comfort level.

7. Indoor Humidity Low/High Records:

Displays the lowest and highest indoor humidity recorded since midnight.

8. 12 to 24 Hour Weather Forecast:

Self-Calibrating Forecasting uses sensor data to generate a personalized forecast.

9. Learning Mode Icon:

Disappears after the forecast self-calibration is complete (typically 14 days).

10. Momentary Backlight Button:

Press to activate the backlight momentarily.

11. Auto or Manual Pressure Mode:

Indicates the selected barometric pressure mode. Auto Pressure Mode allows self-calibration.

12. Barometric Pressure:

Displays current pressure with a trend arrow (➡️) indicating rising, falling, or steady pressure. Manual Pressure Mode shows raw pressure, not adjusted for sea level.

13. Outdoor Humidity Low/High Records:

Displays the lowest and highest outdoor humidity recorded since midnight.

14. Current Outdoor Humidity:

Shows the current outdoor humidity with a trend arrow (➡️) indicating direction.

15. Outdoor Temperature Low/High Records:

Displays the lowest and highest outdoor temperatures recorded since midnight.

16. Current Outdoor Temperature:

Shows the current outdoor temperature with a trend arrow (➡️) indicating direction.

17. Outdoor Sensor Signal Strength:

Indicates the strength of the wireless signal from the outdoor sensor.

18. Sensor Low Battery Indicator:

Indicates when the outdoor sensor's batteries are low.

19. Date:

Displays the current date.

20. AUTO DIM Mode Indicator:

Indicates when the display brightness adjusts automatically based on time of day.

21. Intelli-Time Clock:

Automatically updates time and date, including for Daylight Saving Time.

Back of Display Unit:

• 1. Adjust Up Button: Used for setup preferences.
• 2. Setup Mode Button: Enters and navigates setup modes.
• 3. Adjust Down Button: Used for setup preferences.
• 4. All-Time Records Button: Press to access all-time high and low records.
• 5. Battery Compartment: For backup batteries.
• 6. Plug-in for Power Adapter: Connects the main power source.
• 7. A-B-C Switch: ID code that must match the sensor's switch for synchronization.
• 8. Reset Button: Performs a full reset to factory defaults.
• 9. Power Adapter: The primary power source.

Setup: Sensor Setup

1. Set the A-B-C Switch: Locate the A-B-C switch inside the battery compartment. Set it to A, B, or C. Ensure this setting matches the switch on the display unit for synchronization.
2. Install or Replace Batteries:
   • Slide off the battery compartment cover. Note the A-B-C switch setting for the display unit setup.
   • Insert 2 x AA batteries, observing polarity (+/-). Use lithium batteries for temperatures below -4°F / -20°C.
   • Replace the battery cover.

Setup: Display Unit Setup

1. Set the A-B-C Switch: Locate the A-B-C switch inside the battery compartment and set it to match the sensor's switch (A, B, or C).
2. Install or Replace Backup Batteries (Optional):
   • Remove the battery compartment cover.
   • Insert 3 x AAA alkaline batteries, observing polarity (+/-).
   • Replace the battery cover.

   Backup batteries preserve records during power outages. The power adapter is recommended as the primary power source.

3. Plug in Power Adapter: Connect the power adapter as the main power source for optimal performance.

Battery Safety: Clean contacts before installation. Remove batteries for long periods of disuse. Dispose of used batteries properly. Do not mix old/new batteries or types. Do not recharge non-rechargeable batteries. Do not short-circuit terminals. Do not incinerate.

Setup: Intelli-Time Clock

Intelli-Time products are pre-programmed with the correct time and date. Select your Time Zone and Daylight Saving Time preferences, and the clock will set itself automatically.

Set the Time, Date & Units:

1. Press the [Setup Mode Button] (on the back) to enter SET MODE. The current preference will blink.
2. Use the [Adjust Up Button] or [Adjust Down Button] to change the flashing item. Hold buttons for fast adjustment.
3. Press the [Setup Mode Button] again to save and move to the next preference.

Preference Order: TIME ZONE (PST, MST, CST, EST, AST, HAST, AKST), DST (ON/OFF), CLOCK HOUR, CLOCK MINUTE, CALENDAR MONTH, CALENDAR DATE, CALENDAR YEAR, TEMPERATURE UNITS (°F or °C), PRESSURE UNITS (inHg or hPa).

Note: If you observe DST, set DST to ON. You will exit SET MODE automatically after 10 seconds of inactivity.

Setup: Display Backlight Settings

The color display offers three brightness settings: High (100%), Medium (60%), and Low (30%).

• Using Battery Power: Press the [BACKLIGHT Button] for a momentary 10-second backlight.
• Using Power Adapter: The backlight stays on at 100%. Press the [BACKLIGHT Button] to cycle through 60%, 30%, and AUTO DIM mode.

AUTO DIM MODE: Adjusts brightness based on time of day and 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.

Placement Guidelines

Proper placement is crucial for accuracy. Both the display unit and outdoor sensor need careful positioning.

Display Unit Placement:

Place the display unit in a dry area, free of dirt and dust. It can be used upright on a tabletop.

Outdoor Sensor Placement:

The sensor must be placed outdoors. It is water-resistant but should be protected from direct weather elements to extend its life. Hang it using the integrated hanger or string from a sheltered location (e.g., a covered tree branch). The ideal location is 4 to 8 feet above ground, in permanent shade with good air circulation.

Important Placement Guidelines:

• Place units out of direct sunlight and away from heat sources or vents for accurate temperature readings.
• Ensure the display unit and outdoor sensor are within 330 ft (100 m) of each other.
• Maximize wireless range by placing units away from large metallic items, thick walls, or metal surfaces.
• To prevent wireless interference, keep both units at least 3 ft (0.9 m) away from electronic devices like TVs, computers, microwaves, and radios.

Using the Weather Station

Learning Mode:

Self-Calibrating Forecasting analyzes pressure changes over approximately 14 days to determine your altitude. The Learning Mode icon disappears upon completion. After this period, the pressure is tuned to your location for superior weather prediction.

Weather Forecast:

AcuRite's Self-Calibrating Forecasting provides a 12 to 24-hour personal forecast based on data collected from your backyard sensor, offering pinpoint accuracy for your location.

Forecast Icons:

• SUNNY
• PARTLY CLOUDY
• CLOUDY
• LIGHT RAIN LIKELY
• RAIN/SNOW MIX LIKELY
• SNOW LIKELY
• (Lightning=Stormy)

View the complete list of icons at www.AcuRite.com/acurite-icons.

Barometric Pressure:

The display shows current barometric pressure with a trend arrow (➡️) indicating if pressure is FALLING, STEADY, or RISING. Manual Pressure Mode displays raw pressure, not adjusted for sea level.

Moon Phase:

Simple icons represent the moon phases:

• NEW MOON
• WAXING CRESCENT
• 1ST QUARTER
• FULL MOON
• 3RD QUARTER
• WANING CRESCENT

High & Low Records:

Today's high and low records for indoor/outdoor temperature and humidity clear automatically at midnight. To manually clear today's LOW records, press and hold the [Adjust Down Button] for 2 seconds. To clear today's HIGH records, press and hold the [Adjust Up Button] for 2 seconds. Dashes will appear to confirm clearing.

Press the [All-Time Records Button] to cycle through all-time high/low records for indoor/outdoor temperature and humidity. A date/time stamp shows when each value was recorded. You will exit this mode after 5 seconds of inactivity.

To manually clear an all-time LOW record, press and hold the [Adjust Down Button] for 2 seconds while viewing it. To clear an all-time HIGH record, press and hold the [Adjust Up Button] for 2 seconds while viewing it. Dashes will confirm clearing.

Troubleshooting

No Outdoor Sensor Reception / Display Screen Not Working / Outdoor Temperature Flashing or Showing Dashes:

• Signal Strength: Ensure units are within 330 ft (100 m) and away from interference sources (TVs, microwaves, computers) by at least 3 ft (0.9 m).
• Batteries: Use standard alkaline or lithium batteries (lithium for cold temps). Do not use heavy-duty or rechargeable batteries. It may take up to 20 minutes for synchronization after battery replacement.
• Installation: Check battery installation and polarity. Batteries may need replacement.
• Reset: Press the [RESET Button] on the back of the display unit. Date and time will need to be re-entered.
• Synchronization Issue: If outdoor temperature is flashing, bring both units indoors, remove one battery from each, ensure A-B-C switches match, reinstall batteries, and let them sit close together for 20 minutes.

Inaccurate Forecast:

• Forecasts predict conditions for the next 12-24 hours, not current conditions.
• Ensure the Learning Mode icon has disappeared. Forecasts are most accurate after Learning Mode completes (up to 14 days). Allow up to 33 days for full calibration. Battery removal or reset restarts Learning Mode.

Inaccurate Temperature or Humidity:

• Ensure units are placed out of direct sunlight and away from heat sources/vents.
• Keep units away from moisture sources.

For further assistance, visit www.AcuRite.com or call (877) 221-1252.

Care & Maintenance

Display Unit Care:

Clean with a soft, damp cloth. Avoid caustic cleaners or abrasives. Keep away from dust, dirt, and moisture. Clean ventilation ports with a gentle puff of air.

Outdoor Sensor Care:

Clean with a soft damp cloth. Avoid caustic cleaners or abrasives.

Calibration:

Temperature, humidity, and barometric pressure readings can be calibrated for improved accuracy.

1. To enter calibration mode, press and hold the [Adjust Up Button], [Setup Mode Button], and [Adjust Down Button] simultaneously for at least 5 seconds.
2. Use the [Adjust Up Button] or [Adjust Down Button] to adjust the flashing value higher or lower.
3. Press the [Setup Mode Button] to save and move to the next preference. A [calibration icon] will remain illuminated next to calibrated values.

Calibration Order: OUTDOOR TEMPERATURE, OUTDOOR HUMIDITY, INDOOR TEMPERATURE, INDOOR HUMIDITY, BAROMETRIC PRESSURE (must be in MANUAL mode to calibrate).

To change Pressure Mode: Press and hold the [Auto/Manual Pressure Mode Button] for at least 10 seconds. The display will show the current mode (AUTO or MANUAL).

Adjustments are saved and calibration mode exits after 20 seconds of inactivity. Calibrations are erased if the display is reset or if batteries are removed and the power adapter is unplugged.

Replace Intelli-Time Battery

The Intelli-Time technology is powered by a pre-installed CR2032 3V coin-cell battery that stores time and date settings. This battery has a shelf life of several years.

1. Locate the coin cell battery compartment door on the back of the display unit. Unscrew and remove the cover.
2. Insert 1 x CR2032 3V coin cell battery, with the '+' positive terminal facing OUT.
3. Screw the battery cover back on.

⚠️ WARNING: THIS PRODUCT CONTAINS A BUTTON-CELL BATTERY. IF SWALLOWED, IT COULD CAUSE SEVERE INJURY OR DEATH IN JUST 2 HOURS. SEEK MEDICAL ATTENTION IMMEDIATELY IF INGESTED. ☠️ POISON

Specifications

FCC Information

This device complies with Part 15 of FCC Rules. Operation is subject to 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 modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

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 equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with 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.

The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the user's authority to operate the equipment.

This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to two conditions: (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.

Customer Support & Warranty

Customer Support:

AcuRite customer support is available for assistance. Please have your product model number ready.

• Phone: (877) 221-1252
• Email: info@chaney-inst.com
• Online: 24/7 support at www.AcuRite.com (includes Installation Videos, Instruction Manuals, Replacement Parts, Product Registration, Support User Forum, and Feedback submission).

Limited One Year Warranty:

Chaney Instrument Co. warrants its products to be of good material and workmanship, free from defects when properly installed and operated for one year from the date of purchase. Remedy is limited to repair or replacement of defective items. This warranty does not cover normal wear and tear, damage from acts of nature, abuse, improper installation, shipping damage, or unauthorized repairs or alterations. Chaney disclaims all other warranties, express or implied, including implied warranties of merchantability and fitness for a particular purpose. Chaney is not liable for special, consequential, or incidental damages.

For in-warranty claims, contact Chaney Instrument Co., 965 Wells St., Lake Geneva, WI 53147.

AcuRite Product Assortment

AcuRite offers a wide range of precision instruments, including:

• Weather Stations
• Temperature & Humidity Monitors
• Weather Alert Radios
• Kitchen Thermometers & Timers
• Clocks

It's more than accurate, it's ACURITE. Plan your day with confidence™.

Visit www.AcuRite.com for more information.

Printed in China. ©Chaney Instrument Co. AcuRite is a registered trademark of Chaney Instrument Co.