35.1087 - Weather Station TFA - Free user manual and instructions
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USER MANUAL 35.1087 TFA
Indoor weather station

Thank you for choosing this instrument from TFA.
1. Before you use this product
- Please make sure you read the instruction manual carefully.
- Following and respecting the instructions in your manual will prevent damage to your instrument and loss of your statutory rights arising from defects due to incorrect use.
- We shall not be liable for any damage occurring as a result of non-following of these instructions. Likewise, we take no responsibility for any incorrect readings or for any consequences resulting from them.
- Please take particular note of the safety advice!
- Please keep this instruction manual safe for future reference.
2. Field of operation and all of the benefits of your new instrument at a glance
- Indoor temperature
- Indoor humidity
- Comfort level indicator of indoor climate
• Maximum and minimum values with auto reset
• Bar graph indication of temperature for the last 12 hours - Weather symbol (based on the changes of humidity values)
- Clock with calendar
- Backlight
• Alarm with snooze function
3. For your safety
- The product is exclusively intended for the field of application described above. The product should only be used as described within this instruction.
- Unauthorised repairs, modifications or changes to the product are prohibited.
Indoor weather station


Caution! Risk of injury:
- Keep this device and the batteries out of reach of children.
- Batteries contain harmful acids and may be hazardous if swallowed. If a battery is swallowed, this can lead to serious internal burns and death within two hours. If you suspect a battery could have been swallowed or otherwise caught in the body, seek medical help immediately.
- Batteries must not be thrown into a fire, short-circuited, taken apart or recharged. Risk of explosion!
- Low batteries should be changed as soon as possible to prevent damage caused by leaking. Never use a combination of old and new batteries together, nor batteries of different types.
- Wear chemical-resistant protective gloves and safety glasses when handling leaking batteries.

Important information on product safety!
- Do not expose the device to extreme temperatures, vibrations or shocks.
- Protect it from moisture.
4. Elements Fig. 1
LCD
A1: Weather symbol
A2: Indoor temperature and humidity with comfort level indicator
A3: Bar graph indication of temperature for the last 12 hours
A4: Time with weekday
Buttons
B1: "MODE" button B2: "MAX/MIN" button
B3: "SNZ" button B4: "UP" button
Indoor weather station

B5: "DOWN" button B6: "LIGHT" button
Housing
C1: Wall Mount Hole C2: Battery compartment
C3: Stand (removable)
5. Operation
- Open the battery compartment and insert two batteries 1.5 V AAA, polarity as illustrated. A short beep will sound and all LCD segments will light up for about 2 seconds.
• The unit is now ready to use. - By pressing the DOWN button the temperature unit can be changed from ^ C to ^ F.
- To enter calendar mode, press MODE button. The date is displayed.
- To enter alarm mode, press 2 x MODE button. The alarm time is displayed.
6. Setting Mode
- Press MODE button for 2 sec. to enter the respective setting mode and select all settings one after the other.
- When the digits are flashing set the desired time by pressing the UP or DOWN button. Hold and press the button for a fast count.
- The instrument will quit the setting mode, if there is no button used within 10 seconds.
A. Setting of Time
Press MODE button (2 sec.)
Select Time Hours by pressing UP/DOWN button
Press MODE button
Select Time Minutes by pressing UP/DOWN button
Press MODE button
Exit setting mode
B. Setting of Calendar
Press MODE button
Enter Calendar mode
Indoor weather station

Press MODE button (2 sec.) Select Date Year by pressing UP/DOWN button Press MODE button
Select Date Month by pressing UP/DOWN button
Press MODE button
Select Date Year by pressing UP/DOWN button
Press MODE button (twice)
Exit setting mode
C. Setting of Alarm
Press 2 x MODE button
Enter Alarm mode
Press MODE button (2 sec.)
Select Alarm time Hours by pressing UP/DOWN button
Press MODE button
Select Alarm time Minutes by pressing UP/DOWN button
Press MODE button (twice)
Exit setting mode
7. Activate/turn off Alarm
- To activate/turn off the alarm function, press UP button in alarm mode. The alarm symbol appears or disappears on the current time display.
- Press any button to stop the alarm.
8. Snooze function
- Once the alarm starts to ring (backlight turns on briefly), you can activate the snooze function by pressing the SNZ button. The alarm symbol flashes and the alarm will be interrupted.
9. MAX/MIN values:
- Press the MAX/MIN button and the highest temperature and humidity values are displayed (MAX).
- Press the MAX/MIN button again, the display shows the lowest values.
- There is an automatic daily reset of maximum and minimum values (midnight 0:00).
Indoor weather station

10. Weather symbol
- The instrument has no atmospheric pressure sensor. The weather symbol is based on the changes of humidity values. There are 5 different coloured weather symbols (sunny, slightly cloudy, cloudy, rainy, strong rain).
11. Comfort level
- On the display appears a smiling or sad face icon to indicate the comfort level of indoor climate
12. Backlight
- Press the LIGHT button to light up the display for 8 seconds.
13. Positioning and fixing
- With the detachable stand the instrument can be placed onto any flat surface or wall mounted at the desired location by the hanging hole at the back of the unit.
14. Care and maintenance
- Clean the instrument with a soft damp cloth. Do not use solvents or scouring agents.
- Remove the batteries if you do not use the product for a long period of time.
- Keep the instrument in a dry place.
14.1 Battery replacement
- Replace the batteries when the display becomes weak.
15. Troubleshooting
Problems Solution
| No indication → Ensure batteries polarities are correct → Change the batteries |
Incorrect display → Change the batteries
If your device fails to work despite these measures contact the supplier from whom you purchased it.
Indoor weather station

16. Waste disposal
This product has been manufactured using high-grade materials and components which can be recycled and reused.

Never dispose of empty batteries and rechargeable batteries in household waste.
As a consumer, you are legally required to take them to your retail store or to appropriate collection sites depending on national or local regulations in order to protect the environment.
The symbols for the heavy metals contained are: Cd=cadmium, Hg=mercury, Pb=lead

This instrument is labelled in accordance with the EU Waste Electrical and Electronic Equipment Directive (WEEE).
Please do not dispose of this instrument in household waste. The user is obligated to take end-of-life devices to a designated collection point for the disposal of electrical and electronic equipment, in order to ensure environmentally-compatible disposal.
- Specifications
| Measuring range indoor |
| Temperature: 0 °C... +50 °C (+32°...+122 °F) |
Humidity: 20 %rH ... 95 %rH
Power consumption: 2 x 1.5 V AAA (not included) Use alkaline batteries
Dimensions: 80 x 20 (39) x 135 (141) mm
Weight: 104 g (instrument only)
Indoor weather station

No part of this manual may be reproduced without written consent of TFA Dostmann. The technical data are correct at the time of going to print and may change without prior notice.
The latest technical data and information about this product can be found in our homepage by simply entering the product number in the search box.
www.tfa-dostmann.de 06/21
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