Installation:
1. It is recommended to mount the CO2 sensor
on a wall close to the CO2 source, with a
minimum distance of 50 cm. It is not
advisable to place the sensor directly over the
CO2 source if that source can reach very high
temperatures (CO2 generator). The sensor
must be placed about 1 meter above the fl oor.
2. Also, do not place the sensor in the immediate
air current of ventilators as this can infl uence
the measurements.
3. Also mount the T-1 Pro controller on the wall
with the enclosed bracket or DIN-rail.
4. Connect the sensor(s) to the right side of the
T-1 Pro with the supplied (UTP-) cable(s).
5. Plug the CO2 source into the outlet of the
T-1 Pro.
6. Plug the T-1 Pro into a 230 V outlet.
7. Ready!
Connecting the controllers and sensors
All of the TechGrow Pro Series controllers and
sensors (except for the Temp probe) are
connectable to each other to guarantee an
optimal climate. It is possible to connect the
controllers to each other, so that you can control
your entire climate with merely the use of ONE
TechGrow S-4 sensor.
Since each device has 3 UTP connectors it is also
possible to connect for example a
Datalogger DL-1.
Make sure that the controller is disabled before
you connect the sensor(s) to prevent any
disruptions. The sensor can be plugged into any
UTP connector.
Which sensors can be connected to the
T-1 Pro?
The minimal sensor required is an S-2 sensor.
If you also wish to see temperature and humidity
on the display, you can extend the
S-2 sensor with a Temp/RH sensor or replace the
S-2 with a S-4 sensor.
The S-4 measures CO2-, temperature-, and
humidity values and detects light simultaneously.
Connecting extra sensors or other
devices:
The T-1 Pro can measure, display and register
min/max values of connected CO2-, humidity-,
and temperature sensors.
However, the T-1 Pro "only" controls CO2.
If you wish to connect another sensor to the
T-1 Pro, fi rst switch off the controller, wait a few
seconds and then connect the sensor.
Plug the controller back into the outlet.
ATTENTION: NEVER connect two of the same
type of sensors to your controller!!
For example: a Temp probe can never be
connected with an S-4 or a Temp/RH sensor
simultaneously
Automatic functions of the T-1 Pro:
If there are no sensors connected to the T-1 Pro
the following will appear on the display: "-----".
The backlight of the display will turn off
automatically after 60 seconds of no activity.
Only when the Push & Turn Button (PTB) is
pushed or turned, the backlight will turn on again.
No CO2 is emitted when it is dark. This is why
you should make sure that the sensor can directly
detect the light source.
If the CO2 sensor is not detected, no CO2 is
emitted.
Operating the T-1 Pro:
If the CO2 value in a room drops below the set
value (setpoint), the CO2-source will be switched
on. While the CO2 value rises, the source will be
switched off at the moment the CO2 value equals
the CO2 set value.