Panasonic CS-HZ9RKE Service Manual page 51


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.
13.11.1.6 Sunlight Sensor Abnormality

Abnormality detection:
o
When ECONAVI is ON, if the sunlight intensity value below minimum level continuously for 24 hours, the
sunlight sensor disconnection error counter will increase by 1 time. If the ECONAVI is OFF, the 24 hours
timer will be reset, but the sunlight sensor disconnection error counter will not be reset.

Error Code judgment
o
When sunlight sensor disconnection error counter reached 15 times, H70 occurred.
o
No TIMER indicator or ECONAVI indicator blinks.

When error code happened, the unit is able to operate without sunlight sensor.
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