Hitachi RCIM-1.5FSN4 - Motion Detection Check and Alarm Codes

ENGLISH
• Select the indoor unit by pressing “ ´DQGSUHVV
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"C"
Check 1:01-03
01
/
07
RTN.Next Page
q1 50
P2 10
P1 00
L4 00
Item Value
L3 00
• Press “ ´WRFKDQJHWKHVFUHHQXQWLOLQGLFDWLQJWKHFKHFN
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• Perform the motion detection (waving a hand, etc) under the
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to 15 seconds.
• &KHFNWKHYDOXHRI³T´DIWHUVHFRQGVIURPVWDUWLQJWKH
motion detection at item 5). The detecting information of the
motion sensor against the motion detection is indicated with
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*1: The transmission between the indoor unit and the remote
control switch is 30 seconds cycle. The timing of the motion
detection and the detected information display is shown in
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30 sec.
30 sec.
: Transmitting
cycle 30
seconds
Detected information
display (for 30 seconds)
Motion detection
 N O T E
Refer to
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• &KHFNWKDWWKHYDOXHRI³T´LVQHLWKHUQRU,IWKH
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from item 5). If the same value is indicated again, it may be
a malfunction of the motion sensor.
• Press “
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Though the temperature detections by the thermistors are
invalid, the protection devices are valid during the test run.
SET-FREE Series: According to the label “Checking of
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the back side of the front cover of the outdoor unit, check
7-segment displays for temperature, pressure and the
operation frequency, and connected indoor unit numbers.
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the set test run time (default setting: 2 hours) to pass. When
changing the test run time, press “
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7,0(´7KHQVHWWKHWHVWUXQWLPHWRPLQXWHVE\
pressing “
´RU³ ´
Test Run: 2 units
MODE
SPEED
MED
COOL
LOUV.
SEL. ADJ
T-RUN TIME 510MIN
STOP
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some abnormalities such as activation of protection devices
occur during the test run. Additionally, the alarm code, the
unit model code and number of connected indoor units will be
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seconds OFF), it may be a failure in the transmission between
the indoor unit and the remote control switch (loosening
of connector, disconnected wiring or broken wire, etc.).
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troubleshooting. Consult with authorized service engineers if
abnormality cannot be removed.
SEL. OP MODE
I.U. : RCI-3.0FSN3
MODEL : b .02
Alarm Code: 22
O.U. : RAS-3HVRNM2
01-02
ALM RST
ADDR
ENT.
OK
: b . 02
22
01 - 02
Refrigerant cycle number
of indoor unit having
abnormality
Indoor unit number
of indoor unit having
abnormality
Alarm code number
Alarm code:
MODEL:
Unit model code
Total number of indoor units in
the same refrigerant cycle as the
indoor unit having abnormality

8QLWPRGHOFRGH
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 ([FHSWDERYHPRGHOV
Test run
PMML0363A rev.2 - 08/2016 - P541655941