P5416543
43
•
The run indicator on the remote control
switch ashes when some abnormalities
such as protection devices activated, etc
occur during the test run. In addition,
the alarm code, the unit model code and
connected number of indoor units will be
displayed as shown in the gure below.
If ashing RUN indicator for 2 seconds,
it may be a failure in the transmission
between the indoor unit and the
remote control switch (loose connector,
disconnecting wiring or breaking wire,
etc). In this case, Check the alarm
(abnormality) code table shown in the next
page and perform for troubleshooting.
Consult to authorized service engineers if
abnormality can not be recovered.
< Unit Model Code >
The relation between the unit model code and
the unit model is shown in the table below.
Indication Unit Model
F
Multi-Split
(Heat Pump Operation/Heat Recovery)
b DC Inverter UTOPIA
E Except Above Models
SEL. OP MODE
MODEL : b .02
Alarm Code:
22
01-02
ALM RST
ADDR
ENT.
OK
Refrigerant Cycle No.
of Indoor Unit Having
Tr
ouble
Indoor Unit No. of Indoor Unit
Having Trouble
MODEL : F . 02
Alarm Code:
22
Alarm Code No.
Total No. of Indoor Units in the
Same Refrigerant Cycle as the
Indoor Unit Having Trouble
01 - 02
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