TechGrow T-2 PRO Manuel page 13

Set-up menu
TMP = 25.5 C
RH = 32%
BOX = 90% Auto
CO2 = 549 ppm
If one of these values is too high (TMP higher than
TMP set, RH higher than RH set, CO2 higher than
CO2 alarm, and at night CO2 higher than CO2
set), this will be marked with an upward arrow
behind the value in question.
By pressing the PTB once an arrow will appear:
TMP = 25.5 C
RH = 32%
BOX = 90% Auto
=> CO2 = 549 ppm
Here, the values of all connected sensors are
shown.
By turning the PTB in the setup menu, you can
place the arrow in front of the various sensor
values. Press the PTB once to fi nd out more about
this specifi c sensor.
CO2 menu
=> CO2 set 700 ppm
CO2 +/- 50 ppm
CO2 Alarm
>> NEXT >>
Line 1: Press the button to adjust the value of the
CO2 set.
By rotating the button you can change the value
(range: 300-2000)
With a push on the PTB you confi rm the value.
If you do not change anything, the blinking square
will disappear after 3 seconds and you will be able
to make a diff erent choice and return to the main
menu.
Line 2: CO2 +/-. Operates the same as line 1 only
for adjusting the hysteresis (bandwidth).
The range is 20 - 200.
Line 3: CO2 ALARM. Here, the alarm
value for the CO2 level can be adjusted.
=> CO2 ALARM
CO2 = 1500 ppm
<< BACK <<
When the alarm value is reached, the fan will
rotate faster until it reaches "AutoMax" position.
NOTE: ALWAYS set the CO2 alarm value higher
than the CO2 set + CO2 hys, otherwise CO2 will
be constantly dosed and extracted.
Line 4: >> NEXT >>. Here you can fi nd the
minimum and maximum values of the CO2 value.
CO2 Min-Max
=> CO2 Min 496 ppm
CO2 Max 982 ppm
Reset Min/Max
<< BACK <<
TMP menu
TMP set 26.0
TMP +/- 2.0
TMP Corr. +0.5
>> NEXT >>
Line 1: Here you can adjust the desired
temperature.
Line 2: Here you can adjust the bandwith
(hysteresis).
Line 3: Although the temperature sensor is very
accurate, it can be desirable to have the indication
equal to other measurement equipment. By using
TMP Corr you can adjust the indication in steps
of 0.1 °C from -5.0 °C up to +5.0 °C.
Line 4: >>NEXT>>
TMP Min-Max menu
=> TMP Min 26 C
TMP Max 33 C
Reset Min/Max
<< BACK <<
RH menu
RH set 50%
RH +/- 3%
>> NEXT >>
Line 1: Here, you can adjust the desired humidity
value.
Line 2: Here, you can adjust the desired bandwith
(hysteresis).
Line 3: ---
Line 4: >>NEXT>>