TFA 35.1155 Instruction Manual Download Page 14

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HORIZON –

Wireless weather station

• Hold the

SUN MOON

button for 3 seconds to enter the quick checking mode. The country digits blink and you can

select your setting by the

+/12/24

–/

button. Enter city, year, month and day which you would like to check

by pressing the

SUN MOON

button. Press the

+/12/24

–/

button to adjust the settings. Confirm with the

SUN

MOON

button.

• The location digits keep flashing to indicate the main unit is still in quick checking mode. Press the

SUN MOON

button to return to normal mode.

• The instrument will quit the quick checking mode and return to the home location if there is no button used within

15 seconds.

• If moonrise or moonset occur at the next day “MO1” or “M1” will be displayed.
• If there is no moonrise or moonset on that day, “-:--” will be displayed.

11.2 Moon phase

• The moon phase of each day is shown on the display:

12. Backlight

• Press the

SNOOZE/LIGHT

button. The backlight turns on for 3 seconds.

13. Additional outdoor transmitters

• For having more than one external transmitter, select different channels for each sensor with the switch

1 2 3

. The

new transmitter will be received automatically by the base station.

• The temperature measured by the sensor is shown on the display of the base station. If you have installed more

than one transmitter, press the

CHANNEL

button to change between the outdoor transmitters.

HORIZON –

Wireless weather station

• You can also choose an alternating channel display. Press the

CHANNEL

button. After the last registered channel a

circle symbol will appear (display

for channel 1,

for channel 2 or

for channel 3 and

for alternating

channel).

• To cancel an unused channel hold the

CHANNEL

button for 3 seconds. If a new channel is received it will be auto-

matically registered again.

14. Positioning and mounting of the base station and the transmitter

• When placed outdoors, choose a shady and dry place for the transmitter. Direct sunlight may trigger incorrect

measurement and continuous humidity damages the electronic components needlessly.

• Place the base station in any room of the house. Make sure to avoid the vicinity of any source of interference such

as computer screens, TV sets or solid metal objects.

• Once the desired location is chosen, check whether the transmission from the transmitter to the base station is

possible (transmission range of up to 60m in open areas). Within solid walls, especially ones with metal parts, the
transmission range can be reduced considerably.

• If necessary choose another position for the outdoor transmitter and/or receiver.
• Is the transmission successfully, you can wall mount the base station and the outdoor transmitter with the sus-

pension device.

15. Care and maintenance

• Clean the devices with a soft damp cloth. Do not use solvents or scouring agents. Protect it from moisture.
• Remove the batteries from all devices if you do not use the products for a long period of time.
• Store the devices in a dry place.

15.1 Battery replacement

• As soon as the battery symbol will appear on the display of the base station beside the outdoor temperature or on

the display of the outdoor transmitter, change the batteries of the outdoor transmitter.

• Change the batteries of the base station, when the battery symbol appears on the indoor values display.
•

Please note:

When the batteries are changed, the contact between the transmitter and the receiver must be restored – so
always insert new batteries into both devices or start the manual search for the transmitter.