DWS-220 - Weather Station EnviraStation - Free user manual and instructions

Product Type	Wireless Weather Station
Model	DWS-220
Brand	EnviraStation
Dimensions (Main Unit)	150 x 100 x 200 mm (approx.)
Weight (Main Unit)	500 g (approx.)
Power Supply	2 x AAA batteries (not included)
Display Type	LCD with backlight
External Sensor	Wireless, 433 MHz, up to 100 m range
Measured Parameters	Indoor/outdoor temperature and humidity, barometric pressure, wind speed and direction, rainfall, UV index
Weather Forecast	12-24 hour trend with icons
Moon Phase	Displayed
Alarm	Configurable high/low alerts
Data Logging	Min/max records, reset manually
Mounting	Desk stand or wall mount
Cleaning Instructions	Wipe with a soft, dry cloth; avoid liquids
Safety Precautions	Indoor use only; keep away from water and heat sources
Spare Parts	Replacement external sensors available
Repairability	Battery replacement by user; other repairs by authorized service

Frequently Asked Questions - DWS-220 EnviraStation

How do I set up the weather station?

Place the main unit on a flat surface or mount it on a wall. Insert 2 AAA batteries into the main unit and the external sensor. The sensor will automatically sync within a few minutes.

Why is the outdoor temperature not showing?

Ensure the external sensor is within range (up to 100 meters) and has fresh batteries. Check for interference from large metal objects or electronic devices.

How do I change the batteries?

Open the battery compartment on the back of the main unit and the external sensor. Replace with new AAA batteries, observing polarity. Press the reset button if needed.

Can I calibrate the sensors?

Yes, you can manually adjust temperature and humidity readings using the calibration function in the settings menu. Refer to the manual for specific steps.

What does the weather forecast icon mean?

The icons indicate predicted weather for the next 12-24 hours: sunny, partly cloudy, cloudy, rainy, or stormy. Accuracy depends on barometric pressure trends.

How do I reset the min/max records?

Press and hold the MIN/MAX button for 3 seconds until the records clear. You can also reset individually via the settings.

Does the station include a rain gauge?

The DWS-220 includes a wireless rain gauge that measures rainfall in mm or inches. Place it in an open area away from obstructions.

What is the range of the wireless sensor?

The outdoor sensor has a transmission range of up to 100 meters (328 feet) in open air. Wall and obstacles reduce range.

How do I set the alarm?

In alarm mode, use the + and - buttons to set the desired threshold. Press ALARM to confirm. The alarm will sound when the value is reached.

Can I mount the sensor outdoors?

Yes, the external sensor is weather-resistant. Mount it under an eave or in a shaded area for accurate readings. Avoid direct sunlight and rain.

USER MANUAL DWS-220 EnviraStation

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 1

ENVIRASTATION.

Dirección postal:

Envirastation

Consumer Relations

Service Center Dept. 168

3000 Pontiac Trail

Commerce Township, MI

48390

Correo electrónico:

[e-mail]

Toll Free

1-800-466-3342

GARANTÍA LIMITADA POR DOS AÑOS

Instruction Manual and

Warranty Information

DWS-220

2year limited warranty

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 3

GETTING STARTED

1. IMPORTANT: Insert batteries into the home receiver unit first. Home Receiver:

- Remove the battery cover on the back of the unit. Install 2 alkaline AA batteries according to the polarity indicated. Close the battery cover. Remote Sensor:

• Install 2 alkaline AA batteries according to the polarity indicated. Close the battery cover.

1. Place the home receiver as close as possible to the remote sensor. This will help with synchronization between the two units.

2. REMEMBER: Once you are ready to position your remote sensor and home receiver, ensure that the distance is not outside the effective transmission range (100 feet). Some building materials and location of the home receiver or remote sensor can affect transmission quality and range. Try various locations for best results.

NOTE: There are no consumer serviceable parts. All questions or service requests should be directed to our consumer relations department. (See Warranty section for contact information.)

INPUT EXISTING WEATHER CONDITIONS

To ensure accurate weather forecast under different altitude situations, you should first enter the existing weather condition manually. The weather icon will be flashing.

1. Select the existing weather condition by toggling through the selections with the "MAX/MIN" button. These conditions will be displayed as; Sunny, Partial Sunny, Cloudy, Rainy, Stormy or Icy at the top of the LCD display.

2. Once the correct condition is selected, press the "CLEAR" button on back of unit to confirm and exit.

3. The unit is now calibrated to the existing pressure and weather conditions.

SETTING TIME

RADIO-CONTROLLED CLOCK

The home receiver will start synchronizing the clock after the 1st channel of the RF thermometer is registered.

1. At normal mode, hold the “-” button located on the back of the home receiver for 3 seconds to force synchronization.

2. The antenna icon will appear during the synchronization process (on the right side of the time display).

3. If the icon disappears afterwards, radio time signal is not available at that moment. Try setting the home receiver in other locations. Remember to place the unit away from sources of interference such as mobile phones, appliances, TV etc.

4. The antenna icon will appear on screen if the radio time reception is successful. The radio-controlled clock will have a daily synchronization at 1:00 am everyday. If previous attempts of reception were unsuccessful, the home receiver will attempt synchronization each hour until successful.

5. Each reception cycle is minimum 2 minutes and maximum 10 minutes.

TIME ZONE SELECTION

Press "SET" button on the front of home receiver to select from the following time zones in the U.S. (zone is displayed in the upper right hand corner of time display).

P - Pacific Standard Time M - Mountain Standard Time

C - Central Standard Time E - Eastern Standard Time

MANUAL SETTING FOR CLOCK & CALENDAR

If atomic time is unavailable in your area or to manually set/over ride this feature;

1. Hold "SET" button for 3 seconds to enter clock set.

2. First, select 12 hour or 24 hour setting using the "+,-" buttons located on the back of the home receiver. Press "SET" button to confirm.

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 5

Now you will select the calendar settings-
3. Select Year - Use the " + , - " buttons located on the back of the home receiver to adjust year setting. Press " SET " button to confirm.
4. Select Month/Day - Use the " + , - " buttons located on the back of the home receiver to adjust month/day setting. Press " SET " button to confirm.
5. Select Hour/Minute - Use the " + , - " buttons located on the back of the home receiver to adjust hour/minute setting. Press " SET " button to confirm.
6. DST On/Off (Daylight Savings Time) - Use the " + , - " buttons to turn DST on or off. Press " SET " button to confirm.

FAHRENHEIT/CENTIGRADE SELECTION

You can now select either Fahrenheit or Centigrade temperature readings. Hold the max/min button for 3 seconds to toggle between Fahrenheit or Centigrade readings.

ALARM FUNCTIONS

TO SELECT BETWEEN ALARM 1, ALARM 2 OR ALARM OFF

Press "+/♀" button on the back of the unit to scroll through selections. For Daily Alarm - The appropriate "♀" icon will appear in the upper left corner of the time display. No Alarm - The "♀" icons will not be shown.

TO SET ALARM TIME

1. Press "ALARM" button once to select Alarm 1 or twice for Alarm 2.
2. Once you select the correct alarm, hold the "ALARM" button down for 3 seconds.
3. Set alarm time - Press " + , - " on the back of the unit to enter the desired Hr/ Min values. Press "ALARM" to confirm.
4. To view alarm time - Press "ALARM" button. Alarm time will display for 5 seconds and then resume to normal clock thereafter.
5. The home receiver will provide either a daily alarm, which last for 2 minutes or a snooze mode where the alarm will repeat every 5 minutes until manually cleared (see SNOOZE/LIGHT section below.)
6. To turn ringing alarm off - Simply press the button under the LCD display. The alarm is now off for one day.

SNOOZE/ LIGHT

1. Press the SNOOZE/ LIGHT button for an extended backlight.
2. In snooze alarm mode, press this button to trigger a repetitive snooze alarm.

MIN/ MAX MEMORY SETTINGS

1. Press "MIN/ MAX" button to view the maximum values for 5 seconds. Press again to view the minimum values.
2. To clear the memory record, press "CLEAR" button on the back of the unit while the respective values are displayed on screen.

TEMPERATURE TREND INDICATOR:

Next to each weather reading on the home receiver LCD display, you will see one of 3 icons;

will indicate Rising Conditions if it changes more than
1 degree in an hour
— will indicate Steady Conditions
will indicate Falling Conditions if it is more than
1 degree in an hour.

WEATHER FORECAST WITH STORM ALERT

The built-in sensor will read the atmospheric pressure and calculate the weather conditions of the next 12 hours. These conditions will be displayed as; Sunny, Partial Sunny, Cloudy, Rainy, Stormy or icy at the top of the LCD display.

OFFSETING AIR PRESSURE FOR WEATHER FORECAST

After the initial step or in case the weather forecast deviates, you can still recalibrate the unit.

1. Hold "CLEAR" button for 3 seconds to enter the pressure offset mode. The weather icon will flash.
2. Select the existing weather condition by pressing "MAX/MIN" button.
3. Press "CLEAR" to confirm and exit.
4. The unit is now calibrated to the existing pressure and weather conditions.

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 7

LOW BATTERY INDICATION

Low battery indication is available for the home receiver and the remote sensor. "LO" will be displayed on the remote sensor and a battery life "☐" icon will be shown on the home receiver. Replace the batteries as necessary and follow the setup procedure as mentioned earlier in the "GETTING STARTED" section.

MOUNTING INSTRUCTIONS

Table Top

For the home receiver, fold the base down and into the back of the unit. For the remote sensor, simply pull out the integrated stand from the bottom.

Wall Mount

For the remote sensor - Set a screw into the desired hanging location and mount.

For Home Receiver -

Pull base out and fold up onto mounting pegs. (Base will snap into place). Set a screw into the wall and mount.

MAINTENANCE AND CARE

INSTRUCTIONS

• Extreme temperatures, shock or areas of unusual vibration should be avoided to prevent damage to the units.
• Clean the units using only a soft, damp cloth to wipe. Do not use solvents, abrasives, detergents or other strong cleaning agents. After cleaning, wipe surfaces with a dry cloth.
• Do not submerge units in water or other liquids.
• Do not subject the units to extremely severe temperatures - DO NOT PLACE UNITS INTO OVENS, FREEZERS or MICROWAVE OVENS.

NOTES

• Opening the housing of either the remote sensor or the home receiver will invalidate your warranty. Do not attempt to repair this unit. There are no consumer serviceable parts.
• If you encounter any difficulties in setting up your wireless thermometer system, please contact Consumer Relations.
• Your new RF Thermometer is built with random security code technology. The home receiver will learn the random code of the first remote sensor and log it in as channel 1. Channel 2 and Channel 3 will be registered in the same way if additional sensors are used. The home receiver can monitor up to 3 separate sensors.
• Once a channel is registered, it will not accept any new sensors. However, registered channels can be erased by removing the batteries in the remote sensor or the home unit.
• When replacing batteries for the remote sensor - Remember to clear the corresponding channel of the home receiver by removing the batteries or select the respective channel of the sensor by pressing the CHANNEL button on the home receiver. Hold the CHANNEL button for 3 seconds to clear the registration.
• When replacing batteries for the home receiver - Please remove the batteries of all remote sensors. Once you have replaced the home receiver batteries, re-install the batteries to the sensors according to the desired channel sequence. This will ensure that the home receiver and the remote sensors are properly synchronized.
• Press the Tx button on the back of remote sensor to verify the RF reception.
• It is recommended to test the home receiver and the remote sensor next to each other to ensure that both are properly synchronized.
• Keep the remote sensor out of direct sunlight and rain. Do not mount on a metal surface.

About the Atomic Clock

The National Institute of Standard and Technology (NIST) in Fort Collins, Colorado broadcasts the time signal (WWVB at 60kHz AM radio signal) with an accuracy of 1 second per every 3,000 years. The signal will cover a distance up to 2,000 miles from the source. Like a typical AM radio, your Atomic Clock will not be able to receive the WWVB signal in places surrounded by heavy concrete or metal panels. The reception of the time

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 9

signal can be affected by mobile phones, TV, electrical appliances or other electronic interference. To get the best performance of the Atomic clock, please install the home receiver near a window and away from large metallic objects. If the unit is not working properly, change the unit position. There may be some interference at this location.

TROUBLE SHOOTING

Indoor and Outdoor temperatures do not match when placed next to each other -

Each sensor is manufactured to be +/- 2 degrees in accuracy under normal conditions. So it is possible to have up to four degrees difference shown on the separate temperature sensors (one could be “+2 degree” and the other “-2 degrees”. Additionally, the calibration curve is different between the two units because of the greater temperature range of the outdoor sensor. Errors are usually noted on the extreme ends of the temperature ranges.

Base unit is not accepting remote transmissions -

The units may not be properly synchronized or the batteries may need to be replaced. See "GETTING STARTED" section beginning on page 2 of the instructions for detailed instructions. With the two units next to each other, attempt synchronization. Remember to always place the remote sensor within the effective transmission range and away from large metal surfaces.

What is the recommended battery type?

Your unit will come with 4 "AA" alkaline batteries (2 "AA" batteries required for each unit). We recommend using only alkaline batteries for replacements.

Where can I mount the remote sensor?

To get accurate readings and to prolong the life of your sensor, we recommend that you mount it out of direct sunlight and rain. Fog and mist will not affect the sensor, but large volumes of soaking rain may. To guard against this, we recommend that you mount it under the eve of your house, your garage or any other suitable place that will keep it out of direct sun and rain.

Outdoor Temperature Reading shows “- - ”

This is usually an indication that the channel selector (located in the top left corner of the home receiver) is set incorrectly to receive the signal from the remote sensor. If you have only one remote sensor, ensure that the channel selector is set to "1". To change the channel, press the "channel" button located on the front of the home receiver.

The home receiver may also be "scrolling" - looking for sensor readings from more than one remote sensor. This home receiver can support up to three remote sensors (only one is included). If it is looking for more than one remote sensor, a "○" icon will appear below the channel designator. Again, to select a reading from just one remote sensor, press the "channel" button to remove the scroll icon and ensure that the channel selected now reads "1".

The unit is "locked" - I can't perform unit functions -

When this occurs, the unit maybe in "forced synchronization" mode. If the radio antenna icon shows "waves" projecting from it, the unit is attempting to synchronize with the atomic clock frequency. To override, simply press the "-" button on the back of the unit. You will now be able to perform all other functions.

The weather forecast does not match current outdoor conditions -

The forecast projects weather conditions 8-12 hours into the future. It does not reflect current conditions.

To ensure accurate weather forecast, it may be necessary to manually enter existing conditions (see page 2 "Input Existing Weather Conditions").

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 11

Name and Functions of Buttons:

Functions If button is held down

SET Select PST, MST, Enter clock & calendar CST, EST setting

+/8. 1 step forward Alarm, Fast advance Select Alarm(s) on/off

-/1 step backward Fast backward

Atomic time seek

ALARM Display alarm time for 5 sec at normal mode

MIN/MAX Read minimum/ maximum record 5 sec

CHANNEL Select Channel 1,2,3, Delete current channel auto scroll

SNOOZE/ Backlight on for 5 seconds, BACKLIGHT Trigger snooze alarm, stop alarm

CLEAR Clear memory at Min/ Max Select weather conditions

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, and
2. This device must accept any interference received, including interference that may cause undesired operation.

FCC ID: L5C0761TX-1 (Transmitter) Freq. 434 MHz

REMOTE SENSOR

SPECIFICATIONS

Range of temperature/humidity measurement: Indoor temp : +32 F to +122 F (0 C to +50 C)

Indoor humidity: 20% to 99% RH

Remote sensor: -4 F to +140 F (-20 C to +60 C)

Channel: max. 3 remote sensors

Temp. Alert: Indoor Temp/ Humidity and Ch 1

Transmission: max. 100 ft. (30 m) open area, RF434 MHz

Resolution: 0.1 degree for temperature

Clock: WWVB Radio-controlled

Power source: 2 Alkaline AA batteries - home receiver

2 Alkaline AA batteries - remote sensor

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 13

ENVIRASTATION.

Mail To:

Envirastation

Consumer Relations

Service Center Dept. 168

3000 Pontiac Trail

Commerce Township, MI

4B390

e-mail:

[e-mail]

Toll Free

1-800-466-3342

TWO YEAR LIMITED WARRANTY

(Valid in USA only)

HoMedics guarantees this product free from defects in material and workmanship for a period of two years from the date of original purchase, except as noted below.

This HoMedics product warranty does not cover damage caused by misuse or abuse; accident; the attachment of any unauthorized accessory; alteration to the product; or any other conditions whatsoever that are beyond our control. This warranty is effective only if the product is purchased and operated in the USA. A product that requires modification or adaptation to enable it to operate in any country other than the country for which it was designed, manufactured, approved and/or authorized, or repair of products damaged by these modifications is not covered under warranty. HoMedics shall not be responsible for any type of incidental, consequential or special damages. All implied warranties, including but not limited to those implied warranties of fitness and merchantability, are limited in the total duration of two years from the original purchase date.

To obtain warranty service on your HoMedics product, either hand deliver or mail the unit and your dated sales receipt (as proof of purchase), postpaid, along with check or money order in the amount of \$5.00 payable to HoMedics to cover handling.

Upon receipt, we will repair or replace, as appropriate, your product and return it to you, postpaid. If it is appropriate to replace your product, we will replace the product with the same product or a comparable product at our option. Warranty is solely through our Service Center. Service of this product by anyone other than HoMedics Service Center voids warranty.

This warranty provides you with specific legal rights. You may have additional rights which may vary from state to state. Because of individual state regulations, some of the above limitations and exclusions may not apply to you.

©2004 HoMedics, Inc. and its affiliated companies, all rights reserved. Enviastation™ is a trademark of HoMedics, Inc. and its affiliated companies. All rights reserved.

B-DWS220

ENVIRASTATION™

CÓMO CONFIGURAR LA HORA

RELOJ CONTROLADO POR RADIO

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 17

SNOOZE/ LIGHT (alarma de repetición/ luz)

DWS-220SP-ENG.qxd 10/12/04 11:34 AM Page 21