2.3.1 Boost function
By means of the boost function the supply temperature can be
increased for a set value and time.
The boost function can be used in automatic / scheduler mode or
in constant temperature mode.
In automatic mode there is a possibility to only temporarily boost
the temperature (1 hour default value and it can be adjusted
via app). Temporary boost function can be active in Automatic,
Comfort and Saving mode.
In constant comfort mode the function of permanent boost can be
activated and will be active until cancelled.
With the boost function the calculated supply temperature is
increased by the set value (default 5 K).
Boost indication
2.3.2 Activating pairing mode (Bluetooth)
The first four LEDs operate no matter if pairing has been done or
not.
The story board to the right describes how pairing is indicated.
If the connection is lost and the blue system LED is off then the
operator must press the button on the controller to activate
Bluetooth again and in this case there is no need to pair the smart
device and the ECL 120 again.
Phone pairing procedure
State 1:
Constant Comfort Temperature
selected
Press button ~ 3 sec.
State 2:
Pairing in process.
Blue LED is blinking
Blue LED is blinking
State 3:
The phone is paired, the blue LED
is constantly on
Blue LED stabilizes
State 4:
The phone is unpaired
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© Danfoss | 2022.12 | 7
Operating Guide ECL Comfort 120 controller and app