Master menu
Restart your controller and keep the DDK pressed
while switching on the power.
you will now go to the master menu:
=> Reset2Factory
Hardware test
Fast calibration
You can choose several options in the Master
menu:
1. Reset2factory
The controller clears all settings and will be
restored to the factory settings.
2. Hardware test
All functions of the controller will be tested.
3. Fast calibration.
This allows you to calibrate your sensor within 3
min. (Only use this function if you know what you
are doing)
Setting LCD time
Restart your controller. After a few seconds, the
selection menu will appear:
=> System settings
CO2 calibration
place the cursor at "LCD on-time" and press the
DDK:
=> LCD on-time
CO2 sensor
Delay/dose
>> NEXT >>
Here you can set how long the LCD stays on. The
default is 30 seconds.
TECHNICAL SPECIFICATIONS:
Power supply:
Consumption:
Adjustment range CO2 set:
Adjustment range CO2 +/-:
(hysteresis/bandwith)
Measurement time:
30s
2000
100 to 240 Volt
3 Watt (with sensor, without fan)
300 to 2.000ppm / 300 to 10.000ppm
10 to 200 ppm (advice 50 ppm)
1 measurement per second
Dosing CO2 24 hours
If you want your CO2 controller, dosing and
controlling for 24 hours, it is possible to switch the
light cell of your sensor off . Your controller will not
respond anymore at day and night.
Your controller reacts as if it is 24 hours of light.
For instructions see the manual of your sensor
Replacing the fuse
If a short circuit occurs by overload of one of the
outlets, the fuse will blow.
This fuse is placed at the bottom of the controller,
right of the socket.
By pressing the fuse holder slightly with a
screwdriver and turning it counter-clockwise a
quarter turn, the fuse holder can be removed.
Place a new fuse with similar specifi cations in the
fuse holder and put the fuse holder back into the
casing.
Then press the fuse back in slightly, and tighten it
again with a clockwise quarter turn.
Damage caused by using the wrong fuse is not
covered by the manufacturer's guarantee.