WS 9255 - Weather Station TECHNOLINE - Free user manual and instructions

Product type	Weather station
Brand	TECHNOLINE
Model	WS 9255
Station power supply	2 LR6 AA batteries
Outdoor sensor power supply	2 LR6 AA batteries
Indoor temperature range	-9.9 °C to 50 °C (14.2 °F to 122 °F)
Outdoor temperature range	-25 °C to 50 °C (-13 °F to 122 °F)
Temperature resolution	0.1 °C/°F
Humidity range	20 % to 95 % RH
Humidity resolution	1 %
Sensor RF frequency	433.92 MHz
Max transmission power	13 dBm
RF range	30 meters (open area)
Number of sensor channels	3
Radio-controlled time reception	DCF 77.5 kHz
Time display	12/24 h, manual or DCF setting
Alarm	Daily, snooze (1 to 60 min or off), crescendo
Memory functions	Min/Max indoor/outdoor temperature and humidity
Weather forecast	4 symbols: sunny, partly cloudy, cloudy, rainy
Frost alert	Between -1 °C and +3 °C
Backlight	8 seconds per touch key
Care and cleaning	Clean with a soft, dry cloth. Do not use solvents.
Safety	Use only indoors. Do not expose to moisture or shocks. Observe battery polarities.
Standards	Compliant with directives 2014/53/EU and ROHS 2011/65/EC

Frequently Asked Questions - WS 9255 TECHNOLINE

How do I install the batteries in the weather station and outdoor sensor?

Open the battery compartment cover of the station and insert 2 AA batteries respecting polarity (+/-). Do the same for the wireless outdoor sensor. Both use non-rechargeable alkaline batteries.

How do I set the time manually if the DCF signal is not received?

Press and hold the MODE button for 2 seconds. The temperature unit flashes, use + or - to select °C or °F. Press MODE to switch to 12/24h format, then time zone (-12 to +12), hours, minutes, and finally the weather icon. Each setting is confirmed by pressing MODE.

What to do if the station does not display the outdoor temperature?

Check that the sensor batteries are installed correctly. If the display shows '- -', press and hold the -/CH button for 3 seconds to start a manual reception. The RF icon flashes during search. Make sure the distance between the station and sensor does not exceed 30 meters in open area.

How do I set the alarm and use the snooze function?

Press MODE to display the alarm time. Press and hold MODE for 2 seconds, set the hours then minutes with + or -. Then set the snooze delay (1 to 60 min or off). To activate/deactivate the alarm, press + in normal mode. The '·' icon appears when active.

How do I view the maximum and minimum temperature and humidity values?

Press the MEM button to display the maximum value. Press again to display the minimum. MAX or MIN appears on the screen. To clear the memories, press and hold MEM for 3 seconds.

What does the flashing radio antenna icon mean?

The flashing radio antenna icon indicates that the station is trying to receive the DCF signal (radio-controlled time). If it remains steady, reception is successful. If it disappears, the search failed. The station automatically retries after one hour (up to 5 times).

How do I interpret the displayed weather forecast?

The station displays 4 symbols: sunny, partly cloudy, cloudy, rainy. They are based on barometric pressure variations and indicate trends for the next 8 hours, not the current weather.

What to do in case of display error (LL.L or HH.H)?

LL.L means the temperature is below the measurement range (indoor < -9.9 °C, outdoor < -25 °C). HH.H means it is above (indoor > 50 °C, outdoor > 50 °C). Move the station or sensor to a more temperate area.

Does the frost alert display automatically?

Yes, when the outdoor temperature is between -1 °C and +3 °C (30 °F to 37 °F), the frost alert symbol flashes next to the outdoor display.

How do I maintain the weather station and sensor?

Clean them with a soft, dry cloth. Do not use solvents or abrasive products. Protect from moisture, direct sunlight, and extreme temperatures. Remove the batteries if the device is not used for a long time.

USER MANUAL WS 9255 TECHNOLINE

C1: "Light/snoopze" Touch-Taste

• DCF Radio control time function
  12/24 hour format
• Daily Alarm Function
• Snooze function(OFF or 1~60min)
• Low battery indicator
• Humidity: Indoor & Outdoor measurable range: 20% RH 95% RH
• Temperature:

Indoor temperature measurement ranges: -9.9^ (14.1^) 50^ (122^)
Outdoor temperature measurement ranges: -25^ (-13^) 50^ (122^)
o Temperature alternatively in ^ C or ^
Outdoor thermometer and ice alert

Maximum /minimum value query of temperature and humidity
- Wireless Outdoor Sensor:

o Wall Mount or Table Stand
3 Channel selectable
433.92MHz RF transmitting frequency
Maximum transmission power: 13 dBm
30 meter transmission range in an open area

• Weather forecasting function
  Power Supply:
• Weather Station:

Battery: 2 x LR6 AA

• Wireless Outdoor Sensor:

Battery: 2 × LR6 AA

Weather Station

Part A - LCD

A1: Weather forecast pattern
A2: Time
A3: Radio Controlled Icon
A4: Time DST icon
A5: Weather station low battery indicator
A6: Indoor temperature and humidity
A7: Outdoor temperature and humidity
A8: Ice alert icon

Part B - Back buttons

B1:“MODE/SET” button
B2: "MEM" button
B3:“+/WAVE”button
B4:“-/CH” button
B5: battery door

Part C - TOP button

C1:"Light/snoopze" touch button

Part D –Wireless Outdoor Sensor

D1: Battery door
D2: Channel switch
D3: TX button

Initial operation:

• Open Weather Station battery compartment cover
• Insert 2 x AA batteries observing polarity [“+” and “-” marks]
• When you insert the batteries, all icons on the LCD display will light up for 3 seconds, you will hear a beep tone and the station detects indoor temperature & humidity.
• The Weather Station will now start the outdoor remote sensor reception. This operation takes about 3 minutes and is displayed by a flashing reception RF antenna symbol in the "OUTDOOR" display area on the receiver.
• Open Wireless Outdoor Sensor battery compartment cover, Insert 2 × AA batteries observing polarity [“+” and “-” marks].
• After receiver has a connection to the outdoor remote sensor after 3 minutes, it will enter the radio controlled time signal reception mode.

Reception of the DCF signal:

The clock will automatically search the DCF (radio controlled time) signal after 3 minutes of any restart or changing of new fresh batteries. The radio mast icon starts to flash.
- At 1:00 /2:00 / 3:00 am, the clock automatically carries out the synchronization procedure with the DCF signal to correct any deviations to the exact time. If the synchronization attempt is unsuccessful (the radio mast icon disappears from the display), the system will automatically attempt another synchronization at the next full one hour. This procedure is repeated automatically up to total 5 times.
- To start manual DCF signal reception, press and hold the "WAVE" button for two seconds. If no signal is received within 7 minutes, then the DCF signal search stops (the radio mast icon disappears) and will start again at the next full one hour.
During DCF reception to stop searching radio signal, press the "WAVE" button once.

Please note:

• A flashing radio mast icon indicates that the DCF signal reception has started
• A continuously displayed radio mast icon indicates that the DCF signal was received successfully
• We recommend a minimum distance of 2.5 meters to all sources of interference, such as televisions or computer monitors
• Radio reception is weaker in rooms with concrete walls (e.g.: in cellars) and in offices. In such extreme circumstances, place the system close to the window.
• During the DCF reception mode, only the "SNOOZE/LIGHT" and "WAVE" button function, other buttons have no function. If you want to use other functions, please press the "WAVE" button to exit the DCF reception mode.

Manual time setting:

• Press and hold the "MODE" button for 2 seconds, the temperature unit in ^ C starts to flash. Now use "+" and "-" buttons to choose between ^ C or ^ F temperature unit.
• Press "MODE" button to confirm your setting, 12/24HR start to flash. Now use "+" and "-" buttons to set the set 12 or 24 hour mode.
• Press "MODE" to confirm your setting, the time zone starts to flash. Now use "+" and "-" buttons set a time zone (-12 to +12). For example for UK, the time zone is -01, for Germany it is 00.
• Press "MODE" to confirm your setting, the Hour display starts to flash. Now use "+" and "-" buttons to set the hour.
• Press "MODE" to confirm your setting, the Minute display starts to flash. Now use "+" and "-" buttons to set the minute.
• Press "MODE" button to confirm your setting, the weather forecast pattern display starts to flash. Now use "+" and "-" buttons to select the current weather pattern.
• Press "MODE" to confirm your setting and to end the setting procedures. Then the station will return to the normal mode.

Please note:

• If there is no valid operation within 20 seconds, the station will automatically return to normal time mode from the set mode.

Setting the alarm:

• Press "+" button once, LCD display the " " icon, the alarm function is ON, Then press once "+" button, the " " icon will disappear from the display, the alarm function is OFF.
• Press "MODE" button once, LCD displays alarm time. Then press and hold "MODE" button for 2 seconds until hour of the alarm time starts to flash. Use the "+" and "-" buttons to set the hour. Press "MODE" button to confirm your setting.
  The minute of the alarm time starts to flash. Use the "+" and "-" buttons to set the minute. Press "MODE" button to confirm your setting.
  The snooze time of the alarm starts to flash. Use the "+" and "-" buttons to set the required minute. The snooze time can be set from OFF to 60 minutes.
  Press "MODE" button to confirm your setting and to end the setting procedure.

Please note:

• If there is no valid operation within 20 seconds, the station will automatically return to normal time mode from the alarm time set mode.

The alarm will sound for 2 minutes if you do not deactivate it by pressing any button. In this case the alarm will be repeated automatically after 24 hours.
Rising alarm sound (cre sordo. duration: 2 minuies) changes the volume 4 times whilst the alarm signal is heard.

Switching off the alarm signal

Press any button except the SNOOZELIGHT" button to stop the alarm signal. It is not necessary to rebind the alarm it switches itself automatically to the alarm time which has already been set.

$ git merge function

Touch the SNCOZE/LIGHT button the alarm signal sounds to get to SNCOZE mode. The alarm signal sounds again after already been set. If OFF was selected in the SNCOZE time setting, the alarm will not repeat.

RF Transmission Procedure:

The weather station automatically starts receiving transmission from outdoor thermosensor for outdoor temperature & humidity after batteries inserted.
The outdoor sensor will automatically transmit temperature and humidity signal to the Weather Station after batteries inserted.
If Weather Station failed to receive transmission from outdoor sensor ("--display on the LCD), press and hold "CH" button for 3 seconds to receive transmission

manually. RFicon " flashes on the LCD . The Weather Station to receive the outdoor sensor.

If the weather station is used with 2 or 3 transmitters, press "CH" button shortly to display CH2, CH3 or cyclic display.

Maximum/minimum temperature/humidity

• Press once "MEM" button, the LCD will display maximum value of temperature/ humidity. The LCD will display the minimum value of temperature/humidity. If the "MEM" button is pressed again the maximum value is displayed.
  While displaying MAX or MIN values, there is "MAX" or "MIN" on the LCD.
• Press and hold "MEM" button for 3 seconds. The temperature/humidity maximum/minimum value will reset to the current values

Please note:

If the temperature reading is below ranges, the LL.L will be displayed. If the temperature reading is above ranges, the HH.H will be displayed.

Ice alert

The ice alert symbol appears and flashing next to the outdoor temperature when the outdoor temperature at -1^ to +3^ or +30^ to +37^ .

Weather forecasting function

• The weather forecast is calculated from evaluation of fluctuations in the barometric pressure and may deviate from the actual weather conditions.
• The weather station displays the following weather symbols:

sunny
slightly cloudy
cloudy
rainy

• The weather symbols indicate the weather fluctuation over the next eight hours and not the current weather.

Background lighting

Touch the "SNOOZE/LIGHT" button, the backlight illuminates for 8 seconds.

Hereby, Technotrade declares that the products WS 9255 and TX205D-TH are in compliance with the essential requirements and other relevant provisions of Directive 2014/53/EU and ROHS 2011/65/EC. The original EU declaration of conformity may be found at: www.technoline.de/doc/4029665092553

Specifications

Time zone: -12~12Hr

IN Temperature measuring range: -9.9 50^ / 14.2 122^

OUT Temperature measuring range: -25~50°C /-13~122°F

Temperature resolution: 0.1^ / ^ F

Temperature accuracy:

0^ 40^: ± 1^

-25^ -0^, 40^ 50^: ± 2^

32^ F 104^ F: ± 1.8^ F

-13^ 32^, 104^ 122^: ± 3.6^

Humidity measuring range: 20-95%

Humidity resolution: 1%

Humidity accuracy:

40-80%:±5%

20~39%,81-95%: ±8%

RF receiving distance: 30 meter (open area)

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:

• long transmitting distance
• nearby mountains and valleys
• near freeway, railway, airports, high voltage cable etc.
• near construction site
  among tall buildings
• inside concrete buildings
  near electrical appliances (computers, TV's, etc) and metallic structures
• 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

• This main unit is intended to be used only indoors.
• Do not subject the unit to excessive force or shock.
• Do not expose the unit to extreme temperatures, direct sunlight, dust or humidity.
• Do not immerse in water.
• Avoid contact with any corrosive materials.
• Do not dispose this unit in a fire as it may explode.
• Do not open the inner back case or tamper with any components of this unit.

Batteries safety warnings

• Use only alkaline batteries, not rechargeable batteries.
• Install batteries correctly by matching the polarities (+/-).
• Always replace a complete set of batteries.
• Never mix used and new batteries.
• Remove exhausted batteries immediately.
• Remove batteries when not in use.

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

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

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

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Procedure de transmission RF :

• Distance de transmission longue.

RF overdrachtprocedure: