In-Filter Deactivation Operation - Panasonic CS-E7PKEW Service Manual

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nanoe-G breakdown error
o
Judgment method
Hi-feedback voltage (at microcontroller) supplied to the nanoe-G system when nanoe-G operation is
OFF; nanoe-G breakdown error show immediately.
It is due to indoor PCB or nanoe-G high voltage power supply damage.
Operations except nanoe-G continue. Both Timer indicator and nanoe-G indicator blink.
Troubleshooting method
Press nanoe-G button or OFF/ON button to stop the operation.
Change nanoe-G high voltage power supply or main PCB.
When Lo-feedback voltage supplied to nanoe-G system during nanoe-G operation ON, nanoe-G
indicator and Timer indicator stop blinking.

13.12 In-filter Deactivation Operation

This operation helps to deactivate virus and bacteria on filter after the unit turned off using nanoe-G generator.
In-filter deactivation start condition
nanoe-G is ON before the unit is turned off either by OFF/ON button or OFF Timer.
o
Elapsed time from previous in-filter deactivation operation is more than 24hrs.
o
Unit operation time before unit is turned off is more than 2 hours or accumulated unit operation time achieves
o
4hrs if unit operation time less than 2hours.
In-filter deactivation stop condition
The unit is turned on.
o
nanoe-G generator operation time during in-filter deactivation operation has achieved 120 minutes.
o
The unit received disable signal from remote control.
o
Nanoe-G abnormality occurs.
o
Control contents:
When the unit operate in Cool or Dry mode before turned off.
o
1. The unit will operate fan operation, fan motor will operate at approximately 600rpm for 30 minutes then
2. During fan operation, horizontal vane will fixed at 20° for 30 minutes then close.
3. After 30 minutes the unit will continue with common control.
Common control.
o
- nanoe-G generator will operate for 120 minutes.
Timer control
When ON Timer activates during in filter deactivation operation, in-filter deactivation operation stops.
o
When OFF Timer activates during in filter deactivation operation, in-filter operation will continue.
o
Indicator
nanoe-G indicator ON.
o
Power indicator OFF.
o
Enable or disable selection
Press NANOE-G button continuously for 5 seconds to disable or enable in-filter deactivation operation.
o
Remote control receiving sound
Enable in-filter deactivation operation : Long Beep
o
Disable in-filter deactivation operation : Short beep
o
Power failure
During in-filter operation, if power failure occurs, after power resumes in-filter deactivation operation will not
o
resume.
stop.
89

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