WS 9490 - Weather Station TECHNOLINE - Free user manual and instructions

Product type	Weather station
Brand	TECHNOLINE
Model	WS 9490
Power supply (receiver)	3 AAA 1.5 V batteries
Power supply (outdoor sensor)	2 AAA 1.5 V batteries
Display	LCD
Indoor temperature	-9.9 °C to 50 °C (accuracy ±1 °C)
Outdoor temperature	-40 °C to 60 °C (accuracy ±1 °C from 0 to 50 °C)
Indoor humidity	20% to 95% RH (accuracy ±5%)
Outdoor humidity	20% to 95% RH (accuracy ±5%)
Weather forecast	Sunny, partly sunny, cloudy, rainy
Alarm function	Alarm with snooze (SNOOZE 10 min)
Comfort indicator	Dry, comfortable, humid
Window indicator	Open/close recommended
Min/max memory	Indoor/outdoor temperature and humidity
Time format	12 or 24 hours
Sensor channels	Up to 3 channels (433 MHz)
Maintenance	Clean with a soft, dry cloth. Do not use solvents.
Safety	Use only alkaline batteries. Observe polarity. Do not expose to water or fire.
General information	For indoor use. Do not dispose of in fire. Keep out of reach of children.

Frequently Asked Questions - WS 9490 TECHNOLINE

How to set the time on the TECHNOLINE WS 9490 weather station?

Press and hold SET for 3 seconds. The hours flash, use CH/▲ or MEM/▼ to adjust. Press SET to confirm and move to minutes. Repeat, then select the temperature unit (°C/°F) and confirm to exit.

How to set the alarm?

Press SET once to display the alarm time (AL icon). Press and hold SET for 2 seconds to enter settings. The hours flash, adjust with CH/▲ or MEM/▼. Press SET for minutes, adjust, then press SET to finish. To activate/deactivate the alarm, press CH/▲ or MEM/▼ in normal mode.

How to switch from 12h to 24h display?

In setup mode (press and hold SET for 3 seconds), when the hours flash, press CH/▲ or MEM/▼ to toggle between 12h and 24h. Confirm with SET.

How to change the temperature unit from °C to °F?

In setup mode (press and hold SET for 3 seconds), after setting the minutes, the temperature unit flashes. Press CH/▲ or MEM/▼ to choose °C or °F. Confirm with SET to exit.

What do the comfort icons (DRY, COMFORTABLE, HUMID) mean?

The comfort indicator is based on indoor humidity: DRY if ≤40%, COMFORTABLE between 41% and 75%, HUMID if ≥76%.

How to interpret the open/close window icons?

The device recommends opening or closing the window based on ambient humidity and variations. For example, if the level is DRY and becomes more humid, the Open window icon appears. Refer to the table in the manual for all cases.

How to add an additional outdoor sensor?

Insert 2 AAA batteries into the new sensor. Select a free channel with the channel switch. On the station, press CH/▲ to select the same channel, then press and hold CH/▲ until a beep. Then press the TX button on the sensor to register it.

What to do if the outdoor temperature is not displayed?

Check the batteries of the sensor and the station. Make sure the channel is set to 1. If nothing after 3 minutes, press and hold CH/▲ on the station to force a search. Then press the TX button on the sensor. If still nothing, remove the sensor batteries and restart the installation.

How to display and clear min/max values?

Press MEM/▼ to cycle through the min and max temperature and humidity memories. To clear the daily memory, press and hold MEM/▼ for 2 seconds. The memory also resets automatically every day at 0:00.

How to use the alarm snooze function (SNOOZE)?

When the alarm sounds, press the SNOOZE/LIGHT button to snooze it after 10 minutes. The Zz icon flashes. Press any other key to stop the alarm for 24 hours.

USER MANUAL WS 9490 TECHNOLINE

PM 13:00 48% RH 23°C 23.8 20°C 68% RH WET COMFORT techno Line

MAX MIN 88% RH 100.0 100.0 AM PM 30:00 ✓ Z^2 AL NO CHANGE C CHD -100.0 MAX 88% MIN 88% RH MWT COMFORT DRY

Inbetriebnahme:

Display / Tasten-Details:

MEMT SETT CHA

SNOOZE/LIGHT

Uhrzeiteinstellung:

Weather icons including sun, cloud, raindrops, and raindrops arranged in a grid (no text or symbols)

LuftfeuchtigkeitTemperatur	sonnig	teils sonnig	wolkig	regnerisch
<15°C	<40%	41% ~65%	66% ~71%	>71%
15°C ~ 25°C	<55%	56% ~70%	71% ~79%	>79%
>25°C	<60%	61% ~75%	76% ~86%	>86%

Technische Daten:

Innentemperatur:

Environmental reception effects

The station obtains the accurate time with wireless technology. Same as all wireless devices, the reception is maybe affected by the following circumstances:

x long transmitting distance

x nearby mountains and valleys

x near freeway, railway, airports, high voltage cable etc.

x near construction site

x among tall buildings

x inside concrete buildings

x near electrical appliances (computers, TV's, etc) and metallic structures

x inside moving vehicles

Place the station at a location with optimal signal, i.e. close to a window and away from metal surfaces or electrical appliances.

Precautions

x This main unit is intended to be used only indoors.

x Do not subject the unit to excessive force or shock.

x Do not expose the unit to extreme temperatures, direct sunlight, dust or humidity.

x Do not immerse in water.

x Avoid contact with any corrosive materials.

x Do not dispose this unit in a fire as it may explode.

x Do not open the inner back case or tamper with any components of this unit.

Batteries safety warnings

x Use only alkaline batteries, not rechargeable batteries.

x Install batteries correctly by matching the polarities (+/-).

x Always replace a complete set of batteries.

x Never mix used and new batteries.

x Remove exhausted batteries immediately.

x Remove batteries when not in use.

x Do not recharge and do not dispose of batteries in fire as the batteries may explode.

x Ensure batteries are stored away from metal objects as contact may cause a short circuit.

x Avoid exposing batteries to extreme temperature or humidity or direct sunlight.

x Keep all batteries out of reach from children. They are a choking hazard.

Use the product only for its intended purpose!

Consideration of duty according to the battery law

Old batteries do not belong to domestic waste because they could cause damages of health and environment. You can return used batteries free of charge to your dealer and collection points. As end-user you are committed by law to bring back needed batteries to distributors and other collecting points!

Consideration of duty according to the law of electrical devices

This symbol means that you must dispose of electrical devices separated from the General household waste when it reaches the end of its useful life. Take your unit to your local waste collection point or recycling centre. This applies to all countries of the European Union, and to other European countries with a separate waste collection system.

Features:

• Clock
• Indoor Temperature and Humidity
  • Outdoor Temperature and Humidity
• ^ C / ^ selectable
  • 12/24h selectable
  • Alarm and snooze function
• low battery icon clock and sensor
• Comfort indicator
• Open/Close window indicator

- Weather forecast: Sunny, Partly sunny, Cloudy, Rainy (base on the outdoor humidity).

• Maximum and Minimum temperature/humidity

Batteries:

Receiver: 3x AAA / TX960-TH sensor: 2x AAA

LCD Display:

MAX MIN 88% RH 100.6 AM PM 38:00 ✓ Z^Z AL NO CHANGE C CHD -100.6 MAX 88% MIN 88 RH COMFORT DRY

Operations:

Keep your weather station and wireless outdoor transmitter next to each other. Remove the separation strips from the battery compartment. Open the battery cover at the back of your wireless outdoor transmitter and weather station, then insert 2 x AAA new alkaline batteries to the battery compartment of outdoor transmitter and 3x AAA new alkaline batteries to the battery compartment of station. Make sure the Channel selector switch on sensor is at 1 position. Replace both battery covers.

Make sure Channel 1 is displayed. Your weather station will receive data signal from the outdoor transmitter

in few seconds. Then place your outdoor transmitter in a dry and shaded area.

Power On:

1. All segments are displayed on the display for 2 seconds.
2. The weather station searching starts wireless sensor via 433 MHz
3. If the outdoor temperature is not displayed after 3 minutes, hold the "CH/Δ" button on the main unit to search for outdoor sensor. Then press the "TX" button on the sensor to send signal. If it still does not receive the outdoor temperature, remove the batteries from the transmitter and go back to step 1 of the set up

Display / Keys Details:

There are four function buttons:

MEMT SETT CHA

SNOOZE/LIGHT

1. Hold the "SET" button for 3 seconds to enter set mode.
2. 24h time display flashes, press the "CH/▲" or "MEM/▼" button to change 12/24h time display.

AM 12H 48% RH 23.8 C CH3 28.8 60% RH NO CHANGE COMFORT DRY

48% RH 23.8 24H C CH 3 28.8 60% RH NO CHARGE COMFORT DRY

48% RH 23.8 13:00 C CH 3 28.8 60% RH NO CHANGE COMFORT DRY

48% RH 23.8 0°C C CH 3 28.8 60% RH NO CHANGE COMFORT DRY

1. HOUR will appear. Press the "CH/▲" or "MEM/▼" button to adjust the hour.
2. Press the "SET" button to confirm and select the minutes.
3. MINUTES will appear. Press the "CH/▲" or "MEM/▼" button to adjust the minutes.
4. Press the "SET" button to confirm and select the temperature unit.
5. TEMP °C will appear. Press the "CH/▲" or "MEM/▼" button to select °F.
6. Press the "SET" button to confirm and exit.

48% RH 73°F 13.8 OF NO CHANGE C CH 3° 68°F 60% RH COMFORT DRY

Alarm setting:

1. Press the "SET" button once to view the alarm time, "AL" icon will display.

2. In view mode press the "CH/▲" or "MEM/▼" button to switch the alarm on or off. The alarm is on when the bell symbol is displayed.

3. Press and hold the "SET" button for 2 seconds to enter the alarm time setting.

4. The alarm hour digits flash. Press

"CH/▲" or "MEM/▼" button to set the hours of your desired alarm time.

1. Press "SET" once again, the alarm

48% RH 23.0 13:00 AL C CH3 28.0 60% RH NO CHANGE COMFORT DRY

minute digits flash. Press "CH/▲" or "MEM/▼" button to set the minutes of your desired alarm time.

1. Then press "SET" once again to complete set-up

ALARM NOTE

Alarm is crescendo sound. When the alarm sounds, it continues for 2 minute and then shuts off completely.

Snooze

• When the alarm sounds, press the "SNOOZE" button to silence the alarm for 10 minutes.
  • The snooze icon Zz will flash.
• Press any button except SNOOZE to silence the alarm for 24 hours.

MIN/MAX temperature and humidity:

1. Press "MEM/▼" to view the minimum and maximum indoor and outdoor temperature and humidity daily memory
2. In this mode, press "MEM/▼" 2 seconds to clear memory.
3. The daily max/min memory will reset automatic everyday 0:00.

Switching sensor channels:

1. Press the "CH/▲" button to view the three sensor channels.
2. Press and hold for 2 seconds to clear the current channel to re-register

Add a new sensor:

1. Open the battery compartment and insert 2x AAA batteries.
2. Select a free channel with the channel switch in upper right of the battery compartment of the outdoor sensor.
3. Press the "CH/▲" button on the base station to select a free channel. Then press and hold the "CH/▲" button until the station beeps.
4. Press the "TX" button in the upper left of the outdoor sensor battery compartment.
5. Close the sensor battery compartment.

SNOOZE/LIGHT button:

1. Press "SNOOZE/LIGHT" button and the white backlights activates for 10 seconds.
2. When alarm sounds, press the "SNOOZE" button to trigger snooze for 10 minutes. The alarm icon flashes when the snooze feature is active.

LOW BATTERY

• Battery icon by indoor temperature-Change batteries in the clock.
• Battery icon by outdoor temperature-Change batteries in the sensor.

INDOOR AMBIENT CHANGE INDICATOR:

- The ambient change icon shows the expected humidity changes when airflow from outside occurs in a room.

CONDITION	ICON
Expected humidity changes is≥ +5%	MORE WET
Expected humidity changes is within +/-4%	NO CHANGE
Expected humidity changes is≤ -5%	MORE DRY

OPEN WINDOW ADVICE:

• On two sides of the ambient change icons are OPEN and CLOSE window indicators. The open/close window advice is based on the ambient humidity data.
• 3 options of recommended actions:"Open window", "Close window", no action.
• Depending on the comfort level and the ambient change conditions, the "Open window" and "Close window" icons will be shown according to the table below:

Humidity comfort level	Ambient change		Open Window	Close Window
Comfort	More Dry or More Wet or No change		Off	Off
Between comfort & dry	More Dry or More Wet or No change		Off	Off
Between comfort & wet	More Dry or More Wet or No change		Off	Off
Dry	No change		Off	Off
Dry	More wet		On	Off
Dry	More Dry		Off	On
Wet	No change		Off	Off
Wet	More Wet		Off	On
Wet	More Dry		On	Off

COMFORT LEVEL INDICATOR :

The indicator shows the comfort level of the surrounding environment based on the indoor humidity data.

Indicator	Indoor Humidity
DRY	≤40%
COMFORT	41%~75%
WET	≥76%

Weather forecast :

Weather forecast: Sunny, Partly sunny, Cloudy, Rainy.

temperature\humidity	sunny	Partly sunny	Cloudy	Rainy
<15°C	<40%	41% ~ 65%	66% ~ 71%	>71%
15°C ~ 25°C	<55%	56% ~ 70%	71% ~ 79%	>79%
>25°C	<60%	61% ~ 75%	76% ~ 86%	>86%

Four weather icons: sun, cloud, cloud with raindrops, and cloud with raindrops (no text or symbols)

Indoor temperature:

• Operating temperature range = -9.9C to 50C (14F to 122F)
  • Accuracy ± 1 degrees Celsius 0C to 50C (32 F to 122F)
  • Resolution = 0.1 degree Celsius
• When above 50C (122 F), the LCD will display HI
• When below- 9.9C (14F) the LCD will display LO

Indoor Humidity:

• Operating humidity range =20% RH to 95%
• Accuracy +/- 5% RH (@25oC, 30%RH to 80%RH)
• Accuracy +/- 8% RH (@25oC, 20%RH to 29%RH 80%RH to 95%RH)
  • Resolution = 1 % RH

Outdoor temperature:

• Operating temperature range = -40C to 60C (-40 F to 140F)
• Accuracy ± 1 degrees Celsius from 0C to 50C (32 F to 122F)
• Accuracy ±1.5 degrees Celsius -40C to 0C (-40 F to 32F) and 50C to 60C(122F to 140F)
  • Resolution = 0.1 degree Celsius
• When above 60C (140 F), the LCD will display HI
• When below-40C (-40F), the LCD will display LO

Outdoor Humidity:

• Operating humidity range =20% RH to95%
  • Accuracy +/- 5% RH (@25oC, 30%RH to 80%RH)
• Accuracy +/- 8% RH (@25oC, 20%RH to 30%RH-80%RH to 95%RH)
  • Resolution = 1 % RH

Default SETTING:

• Time:00:00
• Temperature: °C
• Weather Forecast Icons: PARTLY SUNNY

PM 13:00 48% RH 23°C 23.8 28°C 68% RH WET COMFORT techno LINE

MAX MIN 88% RH 100.0 100.0 AM PM 38:00 ✓ Z²AL NO CHANGE COMFORT DRY C CH₃ 100.0 MAX 88% MIN RH

Mise en marche:

INDICATION DE PILES FAIBLES

MEM / SET CH

SNOOZE/LIGHT

Four-panel grid showing weather icons: sun, cloud, cloud with raindrops, and cloud with raindrops (no text or symbols)

Temperatura interna:

PM 13:00 48% RH 23°C 23.8 28°C 68% RH techno Line WET COMFORT

Receptor: 3 pilas AAA/Sensor TX960-TH: 2 pilas AA

Pantalla LCD:

MAX MIN 88% RH 100.6 AM PM 38:00 ✓ Z^Z AL NO CHANGE COMFORT DRY C CHD 100.6 MAX 88% MIN 88% RH

Funcionamiento:

MEM / SET CH

SNOOZE/LIGHT

Indicador	Humed ad interior
SECO	≤40%
CONFORT	41%~75%
HÚMEDO	≥76%

Four weather icons: sun, cloud, cloud with raindrops, and cloud with raindrops (no text or symbols)

Temperatura interior:

AM PM 38:00 Z²AL MAX 88% MIN RH 100.0 100.0 MAX 88% MIN 88% RH C CH₃ NO CHANGE COMFORT DRY

Bedieningen:

MEMT SETT CHA

SNOOZE/LIGHT

Four weather icons: sun, cloud with rain, cloud with raindrops, and cloud with raindrops (no text or symbols)

Binnentemperatuur:

AM PM 38:00 Z²AL MAX 88% MIN RH 100.0 188.0 188.0 MAX 88% MIN RH C CH₃ COMFORT DRY

Používání:

MEMT GET CHA

SNOOZE/LIGHT

Five weather icons: sun, cloud, cloud with raindrops, and cloud with raindrops (no text or symbols)

Vnitřní teplota:

AM PM 38:00 100.0 MAX MIN 88% RH 100.0 100.0 MAX MIN 88% RH Z²AL NO CHANGE COMFORT DRY

Działanie:

MEM / SET CH

SNOOZE/LIGHT

Four weather icons: sun, cloud with rain, cloud with raindrops, and cloud with raindrops (no text or symbols)