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Working Mode
Parametertype
PPM UP Mode
FUZZY-LOGIC Mode
Target value (ppm)
Deadband value (ppm)
High CO
2
PPM protection value(ppm)
Target value (ppm)
Deadband value (ppm)
High CO
2
PPM protection value(ppm)
Default working Mode
Interlocked with dehumidification (with fan on)
Interlock Setting
Interlocked with cooling (with fan on)
Default
parameters
1200
300
2000
1000
100
2000
OFF Mode
OFF State
OFF State
[Target]
value: 400-4000. The target value needs to be lower than the high CO
2
PPM protection
value.
[Deadband]
value: 50-1000. The target value plus the deadband value needs to be lower than the
high CO
2
PPM protection value.
[High CO
2
PPM Protection]
value: The value shall be lower than 9999, and the target value
needs to be higher than the CO
2
target value.
When the value entered exceeds the setting range, a dialogue box saying “Data out of range.” will be
displayed in the interface.
After the values are set, the Save button will light up. At this time, press the Save button to save the
data, after which a dialogue box will pop up prompting you to save the data; the data modified will not
take effect unless they are saved.
(5.2) Default parameters
(5.3) Day and night setting
The device will not start the CO
2
regulation at night.
(5.4) Working mode setting
On the left side of the interface, the working mode of the device is displayed, which are PPM-UP
mode, FUZZY-LOGIC mode, and MANUAL mode.
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