Panasonic CS-PV9DKE Service Manual page 21

Forced Resetting
Forced Resetting Time (The added operation time mentioned later not included.)
(a) Air Pollution Level 2: Red: 5 minutes
(B) Air Pollution Level 1: Red: 5 minutes
Timer Resetting
When the forced resetting mode is determined and the following conditions are fulfilled, the timer is reset.
1) The air quality changes which results in the changing of the color of the air quality indicator.
2) Compare Rs detected in current 2 seconds with R1 detected in previous 2 seconds and Rs/R1<0.95.
3) Suppose Rs detected in previous 3 minutes is R2 and Rs/R2 0.87.
Added Operation of Air Quality Sensor
When the air quality getting worse
If the air pollution level changes from 0 to 2, the color of the air quality indicator changes as below,
Green Orange (2 Sec.)
When the air quality getting better (added operation )
If the air pollution level changes from 2 to o, the color of the air quality indicator changes as below,
Red (60 Sec. ) Orange( 60Sec.)
Judgment during added operation
During added operation, if the air quality sensor judges that the air quality is getting worse, the added operation will
be stopped immediately and the air quality indicator will shift to normal indication. If the air quality getting better,
the air conditioner will judge the air quality until the added operation is finished.
Sensitivity Control of Air Quality Sensor
The sensitivity number can be changed through the following procedure
<Setting Sensitivity Number>
1.Keep the SET button on the remote control depressed continuously for 5 seconds to select sensitivity control
m ode.
2.The previous sensitivity setting will be displayed in the temperature display.
"0"=Turn off the air quality indicator
"1"= Low Sensitivity ................G1=0.70, G2=0.45, G3=0.48, G4=0.73
"2"=Standard Sensitivity
"3"=High Sensitivity................
3.Press or button on the remote control to change the sensitivity
Within 10 seconds after the sensitivity setting is finished, other settings are not available. The display of the remote
control will change back to normal without pressing any button.
Orange: 8 minutes
Orange: 8 minutes
Red
Green
.........G1=0.85, G2=0.60, G3=0.63, G4=0.88
G1=0.90, G2=0.65, G3=0.68, G4=0.93
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CS-PV9DKE / CU-PV9DKE / CS-PV12DKE / CU-PV12DKE
Green
Green