TECH ST-2640, User Manual, Page: 8 / 20

TECH
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Then, the user should release the button when the LED goes out and should press it again
to adjust the second digit of the requested number – the LED flashes quickly two times.
Holding the button, the user should wait until the LED flashes the requested number of
times. After the button is released, the LED flashes two times – this means that the new
channel has been programmed.
NOTE:
If the user adjusts a single-digit channel (channels 0÷9), 0 should be adjusted as the first
digit.
When the LED goes on for approx. 2 seconds, this signals errors in the channel change
process. In this case, the channel is not changed.
b. Each room sensor should be assigned to a given zone. By default, each sensor is assigned
to zone 1.
CAUTION
Only one room sensor may be assigned to one zone.
Assigning the EU-261r room sensor to the selected zone:
In order to assign the room sensor to the selected zone, the user should press and hold
the channel change button on the EU-261r controller. The LED will begin flashing – the
number of flashes indicates the number of the zone. The user should release the channel
change button when the flashing LED reaches the number of the selected zone.
c. A separate set temperature and a weekly schedule may be adjusted for each room sensor
assigned to a given zone. These settings may be changed both in the controller's menu
(Main menu / Sensors) as well as at oeg.emodule.eu (using the ST-5072 module).
Channel
change
button
LED