Panasonic CU-HE12NKE [45/110] Judge ambient condition

12.12.1.3 Judge Ambient Condition

• According to sunlight intensity over a period of time, the system will analyze the ambient condition is sunny,

cloudy or night.

12.12.1.4 Temperature Shift

Ambient condition

SunnyCloudy/

Night

SunnyCloudy/

Night

COOL/DRY Mode

Set Temperature

HEAT Mode

Set Temperature

-1°C

+1°C

ECONAVI is activated while it is cloudy / night

ECONAVI is activated while it is sunny

12.12.1.5 Sunlight Sensor Check Mode

• To enable sunlight sensor check mode, during unit is OFF (power standby):

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

• Operation details

o The sunlight sensor check mode will be operated for 5 minutes.

o During check mode, the ON and OFF timer will be memorized but it operation be ignored.

o During check mode, if the sunlight sensor check code is retransmitted, the 5 minutes counter will be reset.

o During check mode, if sunlight sensor detected the sunlight intensity value above minimum level, the

ECONAVI indicator turns ON. Else if sunlight sensor detected sunlight intensity value below minimum level,

the ECONAVI indicator is OFF.

• To disable sunlight sensor check mode

o After check mode is ended (5 minutes counter elapsed), press AUTO OFF/ON button at indoor unit.

o If the sunlight sensor detected sunlight intensity is at abnormal range, the check mode will be ended.

Please check for error code.