Instruction manual 1.0.0 rev1 en
GROW
BASE
24
Choose the preferred language for the
menu (English/German).
Here you can set the display timeout. The
time set for the display timeout determines
the time to switch off the display
illumination. The home screen is displayed
20 seconds after this time has expired
without turning or pressing the rotary
switch. When “ON” is set, the display
illumination will be on at all times. After a
period of 180 seconds, the home screen
will be displayed.
Set the display contrast. The display
contrast is updated instantly according to
the current value. In order to keep the new
contrast value even after a restart, it has to
be saved via “Save & apply” or “Save &
return home”
Multiple sensors of the same type can be
connected to the controller. For every
measured vale one of the following
options can be chosen: average, minimum,
maximum. It defines which value is used for
the corresponding function.
For these values settings are available:
•
„RH“ (Humidity captured by
sensors RH/T)
•
„T“ (Temperature captured by
sensors RH/T)
•
„H mat“ (Temperature captured
by sensors for heating mat)
•
„Press“ (Negative pressure
sensors)
•
„CO2“ (CO
₂
sensors)
Set the calibration value for the CO
₂
s
ensors here.
To send the previously set calibration
value to the CO
₂
sensors, choose “OK”
and confirm the action by pressing the
button.
To gain a good calibration, the sensors
should be stored for some time in a
known CO
₂ concentration. (e.g. 15 minutes)
.
In addition, we recommend to set the
filter value to the highest value (7) in
order to minimize the impact of noise.
After the calibration the filter value should
be restored to the former value.
(Recommended: 0)
After a successful calibration, this screen is
shown:
Language
C
F
English
BC
Display
F
timeout
C
100s
BC
Display
F
contrast 80
A
BC
Multi Sensor
F
RH
C
Avrage
BC
Calibrate CO2
F
sensor
C
400ppm
BC
Apply calib.
F
CO2
BC
Calibration CO2
to 500 1x OK
F
