TechGrow T-Mini CO2 Bedienungsanleitung Seite 9

Meaning of the LED
• Light detected: light indicator (under the PTB).
• OK: LED is green if the CO2 value is between
(set + hysteresis) and (set - hysteresis).
• CO2: LED is red when CO2 is emitted (if the
CO2 heater/source is on).
Operating and adjusting the T-Mini Pro:
All settings are done with the Push & Turn Button
(PTB). By pushing the button you will enter the
set-up menu. An arrow will appear on the left side
of the display =>.
When switching on the T-Mini Pro the display will
read:
TechGrow T-mini
Software v. 1.x
After a few seconds the calibrationmenu will be
shown:
Calibration menu
Continue?
You can read more about these menus further on
in the manual.
After a few seconds the startup screen is shown:
CO2 = 539 ppm
SET = 700 ppm
CO2 Min-Max
Push the PTB once.
An arrow (=>) will appear on the display in front of
the CO2 value.
Push the PTB again.
CO2 MIN = 539
CO2 MAX = 655
This indicates the minimum and maximum of the
CO2 value.
To reset these values, keep the PTB pressed
down for more than fi ve seconds.
You will automatically return to the setup menu.
These measurements will not be saved during
power outages.
Adjusting setpoint
Push the PTB once.
An arrow (=>) will appear on the display in front of
CO2 value.
=>CO2 set 700ppm
CO2 =/-
Place the arrow in front of the CO2 SET value by
rotating the PTB.
Push the PTB again.
Now the CO2 set-point and hysteresis are shown,
with an arrow in front of the SET.
Set the desired CO2 level by turning the button.
Push the PTB again.
A blinking square (■) appears in front of CO2 set.
Set the desired CO2 level by rotating the PTB.
Confi rm your selection by pushing the PTB or wait
several seconds for automatic confi rmation.
Adjusting hysteresis (BANDWITH)
Push the PTB once.
An arrow (=>) will appear on the display in front of
CO2 value.
CO2 set 700 ppm
=>CO2 =/-
Place the arrow in front of CO2 SET value by
rotating the PTB.
Push the PTB again.
Now the CO2 set-point and hysteresis are shown,
with an arrow in front of the SET.
Place the arrow in front of the hysteresis (+/-) by
rotating the PTB, and press the PTB again.
A blinking square (■) appears in front of CO2 set.
Set the desired temperature hysteresis
(advise: - 0.5 to + 5.0) by means of the PTB.
Confi rm your selection by pushing the PTB or wait
several seconds for automatic confi rmation.
50ppm
50 ppm