Ionizer Operation - Panasonic CU-E9DKE Service Manual

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1. When the switch is pressed between 0 to 5 seconds, Auto Mode operation starts to function.
2. When the switch is pressed between 5 to 8 seconds, the unit is forced to operate in Cooling Mode.
3. When the switch is pressed between 8 to 11 seconds, the unit will enter forced Heating Mode standby. Press timer decrement
button for 5s for the unit to operate in Heating Mode.
4. When the switch is pressed between 11 to 16 seconds and together with the signal from remote control (timer decrement button
for 5s), the unit can be changed to different controlling setting (4 type of transmission codes).
5. When the switch is pressed between 16 to 21 seconds, either "H14" error detection selection mode or the remote control signal
receiving sound can be cancelled or turned on.

8.1.17. Ionizer Operation

Purpose
To provide fresh air effect to users by discharging minus ion to air.
Control Condition
a. Ionizer Only Operation.
1. When air-conditioner unit is at "OFF" condition (standby) and ION operation button at remote control is pressed.
Fan & ionizer on, ION LED illuminates, but power LED maintain off. (1 → 2)
However, fan speed can be adjusted later by customer during this operation.
Airflow direction (Horizontal Vane) control:
Follow vane direction control at cooling mode.
Horizontal vane can be changed by customer during ion only operation.
b. Operation Mode + Ionizer Operation.
1. Ionising Operation Start Condition
When air conditioner unit is in "ON" condition (Heat, Cool, Dry, Auto mode) and ION operation button at remote control is
pressed. Ionizer on & ION LED illuminates. (3 → 4)
Power LED also illuminates.
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CS-E9DKEW CU-E9DKE / CS-E12DKEW CU-E12DKE