Panasonic CS-QE12MKE, Service Manual, Page: 40 / 97

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12.12 e-ion Operation
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Purpose
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This operation provides clean air by producing negative ions to attract dust captured at the positively charged
e-ion filters.
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Control condition
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e-ion operation start condition
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During unit running at any operation mode, if “e-ion” button is pressed, combination operation (operation
mode + e-ion operation) starts.
ƒ During unit is OFF, if “e-ion” button is pressed, e-ion individual operation starts.
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e-ion operation stop condition
ƒ When “OFF/ON” button is pressed to stop the operation.
ƒ When “e-ion” button is pressed again.
ƒ When “PATROL” button is pressed.
ƒ When OFF Timer activates.
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e-ion operation pause condition
ƒ When indoor fan stop (during deice, odor cut control, thermostat off, etc.). e-ion operation resume after
indoor fan restarts.
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When indoor intake temperature ≥ 40°C. e-ion operation resume after indoor intake temperature < 40°C
continuously for 30 minutes.
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Control Content
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Indoor fan control
ƒ During any operation mode combines with e-ion operation, fan speed follows respective operation mode.
ƒ During e-ion individual operation - only Auto Fan Speed and no Powerful operation is allowed. Even if
Fan Speed button is pressed, no signal is sent to air conditioner, and no change on LCD display.
Auto Fan Speed for e-ion operation switches between HLo and CLo at pattern below:
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Airflow direction control
ƒ During any operation mode combines with e-ion operation, airflow direction follows respective operation
mode.
ƒ During e-ion individual operation, only Auto Air Swing is allowed. Even if Air Swing button is pressed, no
signal is sent to air conditioner, and no change on LCD display.