Panasonic CS-Z25UFRAW Service Manual

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 Power failure
o During nanoe™ X individual operation, if power failure occurs, after power resumes, nanoe™ X individual
operation resumes immediately.
o During combination operation, if power failure occurs, after power resumes, combination operation resume
immediately.
 nanoe™ X check mode
o To enable nanoe™ X check mode, during nanoe™ X operation ON:
o During nanoe™ X check mode, H67 is judged when disconnection detected. Timer LED blinks.
 nanoe™ X Abnormal Detection
o Disconnection Abnormality
 Abnormal detection condition
 Start from 1 sec after nanoe™ X power ON, 6 secs has passed and in this 6 secs period, abnormal
signal is detected continuously for 5.9 secs.
 Action after abnormal detection condition fulfilled
 Disconnection counters +1, nanoe™ X power OFF for 5 minutes and then restart. However,
according to action mode and disconnection counter, below will be implemented:
o During nanoe™ X Check Mode: Disconnection abnormality will judged when disconnection
counter  1. Abnormal code: H67 will memorized in EEPROM, Timer LED blinking and nanoe™
X LED Off.
o Other Than Above: Disconnection abnormality will judged when disconnection counter  3.
Abnormal code: H67 will memorized in EEPROM and nanoe™ X LED OFF, Timer LED not
blinking.
 Disconnection counters clear condition >
 Disconnection counter will be cleared when operation stop. (Not nanoe™ X Check Mode)
o nanoe™ X Discharge Abnormality
 Abnormal detection condition
 After 30 minutes nanoe™ X power ON, abnormal signal is being detected continuously for 5s.
 Action after abnormal detection condition fulfilled
 Abnormal discharge counter +1, nanoe™ X power OFF for 30 minutes and then restart. When
abnormal discharge counter  12, abnormal code: H67 in analyze area (Area where abnormal code
not displayed) will be memorized.
 Abnormal discharge counters clear condition
 Discharge counter will be cleared when operation become normal for 50 mins above or when
operations stop.
Normal display mode
Transmit
“NANOE™ X CHECK” code
Press SW (t  0 secs)
When SW pressed continuously for t  5 secs to enter service zone
and press SW’sto choose function 57

Panasonic CS-Z25UFRAW Specifications

General

Brand	Panasonic
Model	CS-Z25UFRAW
Category	Air Conditioner
Language	English