Panasonic CU-HE12NKE [41/110] Transmit eco demo code and after 2 seconds return to normal mode

• nanoe-G check mode

o To enable nanoe-G check mode, during nanoe-G operation ON:

SET

Transmit ECO demo code

and after 2 seconds return to normal

mode.

Press continuously for 15s

SET

Transmit check code

and after 2 seconds return to normal

mode.

SET

Transmit sunlight sensor check code

and after 2 seconds return to normal

mode.

Remote control normal mode

o If there is abnormal discharge, nanoe-G indicator blinks immediately.

• Error detection control

When nanoe-G indicator blinks, it indicates error listed below:

o Nanoe-G connector at main PCB open

 Judgment method

• During nanoe-G operation, nanoe-G connector at main PCB is opened.

 Troubleshooting method

• Connect the connector or stop operation to cancel the blinking.

o Abnormal discharge error

 Judgment method

• During nanoe-G operation, the nanoe-G system has abnormal discharge due to short-circuit caused

by water or dust adhesion and so forth, with Lo-feedback voltage (at microcontroller).

• When abnormal discharge occurred, every 30 minutes the unit supplies power to the nanoe-G

system.

• When abnormal discharge occurs for 24 times continuously, nanoe-G indicator blinks.

 Troubleshooting method

• Press nanoe-G button or OFF/ON button to stop the operation and check the nanoe-G connector at

PCB.

• After that, press nanoe-G button again to confirm the nanoe-G indicator do not blinks.

• The 24 timer counter will be clear after 10 minutes of normal operation or when operation stops.

 Error reset method

• Press “OFF/ON” button to OFF the operation.

• Press AUTO OFF/ON button at indoor unit to OFF the operation.

• OFF Timer activates.

• Power supply reset.