Table of Contents
Advertisement
Switch-off delay
Table 4: Threshold values / switch-off delay
Input of threshold values and switch-off delay
1. Select menu "Threshold values".
–
The display shows the preset "CO
2. Set the desired threshold value with buttons "UP / DOWN".
–
This setting is configured in steps of 10 ppm.
3. Confirm your setting with the "OK" button.
–
The menu automatically switches to the next setting option "Relative humidity".
–
The display shows the preset "rF" (RH) threshold value.
4. Set the desired threshold value with buttons "UP / DOWN".
–
This setting is configured in steps of 1%.
5. Confirm your setting with the "OK" button.
–
The menu automatically switches to the next setting option "Switch-off delay".
–
The display shows the preset value.
6. Set the desired value with buttons "UP / DOWN".
–
This setting is configured in steps of 10 seconds.
7. Confirm your setting with the "OK" button.
Operating Instructions 2CKA001473B8822
This is the period the fan keeps on running after the threshold value has
dropped below its set value.
With entry of a switch-off delay the threshold values clearly drop below their set
value and it takes longer until they are exceeded again. This prevents the fan
from being constantly switched on and off at short intervals.
The switch-off delay can be set on the device between 0:30 minutes and 30
■
minutes in steps of 10 seconds.
The switch-off delay starts when the set value drops by 10 ppm, or 1% for
■
RH.
During the switch-off delay the display is no longer illuminated in red.
■
" threshold value.
2
Operation
│28
Advertisement
Table of Contents
