Installation; Connecting Controllers And Sensor; Which Sensors Can Be Connected To The T-2 Pro; Connecting Extra Sensors Or Other Devices - TechGrow T-2 Pro Handbuch

1. Installation

1. Mount the CO sensor on the wall near the CO
2
source, with a minimum distance of 50 cm. It is
preferred not to place the sensor directly above the
CO source if it becomes very hot (CO
2
You should mount the sensor at a height of +/- 1
meter above the floor.
2. Do not place the sensor in the direct airflow of fans
as this may affect the measurements.
3. Also mount the TechGrow T-2 Pro to the wall with
the supplied mounting kit.
4. Connect the sensor(s) to the right side of the T-2
Pro with the supplied (UTP) cable(s).
5. Plug the CO source to the T-2 Pro.
2
6. Plug the fan to the T-2 Pro.
7. Plug the plug of the T-2 Pro into a 230V socket.
8. Ready!

2. Connecting controllers and sensor

Most controllers and sensors (except the Temp Probe)
of the TechGrow Pro Series can be interconnected in
order to guarantee an optimal climate.
Make sure that the controller is switched off before
connecting the sensor(s) to prevent possible
malfunctions. The sensor can be plugged into any UTP
port.
It is possible to interconnect the controllers, so that you
can control your entire room climate with just one S-4
sensor. Make sure that all controllers are supplied with
mains voltage to prevent possible malfunctions.
Since the T-2 Pro has 3 UTP ports, you can also connect
a datalogger (DL-1), for example.
3. Which sensors can be connected to
the T-2 Pro?
The minimum sensor required is a S-4 Sensor. The S-4
measures CO , temperature and air humidity, and
2
detects light simultaneously.
4. Connecting extra sensors or other
devices
There is no need to connect an extra sensor. An S-4
Sensor is sufficient for optimal operation of the T-2 Pro.
ATTENTION: NEVER connect two of the same type
of sensors to your controller! For example: a S-4
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TechGrow | Innovative Growing Solutions
Sensor can never be connected simultaneously with
a Temp/RH Sensor.
2

5. Automatic functions of the T-2 Pro

generator). 1. The backlight of the display will turn off
2
automatically after 60 seconds of no activity. Only
when the Push & Turn Knob (PTK) is pushed or
turned, the backlight will go on again.
2. No CO
sure that the sensor can detect the light source
directly.
3. If the CO
released/sucked.

6. Meaning LEDs

Light detected: light indicator (under PTK).
•
Fan: Off = fan is off. On = fan is running. Flashing =
•
fan speed is adjusted.
OK: LED light green if the CO
•
+ hysteresis) and (set - hysteresis) and temperature
is between (set + hysteresis) and (set - hysteresis).
CO
•
CO

7. Operation of the T-2 Pro

The T-2 Pro maintains the CO
sucks CO
concentration exceeds CO
out of the room during the day. The temperature and
air humidity are regulated at all times.
If you do not want the T-2 Pro to respond to
temperature, you can easily bypass this by setting very
high temperature values, for example at 35 °C.

8. Control and set-up

All settings are made with the Push-and-Turn-Knob
(from now on: PTK). By pressing the knob you will enter
the main screen. An arrow appears on the left side of
the display, allowing you to select the desired option.
During start-up the TechGrow T-2 Pro displays the next
screen:
is released when it is dark. Therefore, make
2
sensor is not detected, no CO
2
: LED lights red when CO
2
heater / source are turned on.)
2
level during the day and
2
out of the air at night when the CO
2
setpoint. No CO
2
TechGrow
T-2
Pro-Series
Software v. 2.13
is
2
level is between (set
2
is released. (When
2
2
is sucked
2
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