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EC fan controller with LCD display
An incorrect connection or short circuit will damage sensitive
processor parts of the appliance! Connect it to the EC fan controller 20.
Sensor connection. Connect the 22 + 23 exhaust and intake air fan with the
two supplied 4m extension cables. Connect the 21. Power supply with a
conventional household outlet.
min.
max .
You find these three buttons on the fan controller UP, DOWN and
SAVE/SET. With the buttons UP and DOWN you can navigate through the
single settings.
fan starts to initialize This takes a
few seconds. As first you will see a
screen with all the LCD segments
sec.
and back-light working.
CO
²
sensor and in case this screen
stays at this stage, there is a fault
w i t h t h e s e n s o r o r t h e
communication it self. Check the
connection from the sensor to the
device. If it is still faulty return the
device to be repaired.
few seconds the the measured
value, fan speed bar and day/night
stage.
will find the temperature day
setting. This setting you will see for
about 10sec. and then it goes
automatically back to the home
position and the back-light stops
working.
The power LED blinks and the
Next it starts initializing the
Otherwise you will find in a
set
save
If you press DOWN once you
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