E-
22
Installing to COM2(F3, F4) (cont.)
#
#
0
0
0
0
0
0
1
2
3
0
Indoor unit EEPROM
error
- Record of the data is forbidden during power
failure
- Discord between a record data and call data
Communication discord with the indoor unit
More than 16 indoor unit is connected with
the outdoor unit
Discord between indoor and outdoor unit
Ventilation temperature is over 660
°
C during
engine operation for more than 30 seconds
After communication between indoor and
outdoor unit more than one time and the
communication among indoor units is cut
off for 2 minutes continuously
Communication discord with the outdoor unit
EEPROM error
EEPROM error
1
1
1
1
1
1
1
1
1
1
1
1
1
Manual ADDRESS of
the indoor unit is
mixed up
Manual ADDRESS of
the outdoor unit is
mixed up
Indoor unit connection
exceeds
Discord between
indoor and outdoor unit
Abnormal ventilation
temperature
Communication error
between indoor and
outdoor unit
Induction temperature
sensor of the compressor
is disconnected
Induction
temperature sensor
of the compressor
(SHORT)
Induction temperature sensor of the
compressor 1: detects lower than
-39
°
C for 1 minute continuously
Induction temperature sensor of the
compressor 2: detects lower than
-39
°
C for 1 minute continuously
Induction temperature sensor of the
compressor 1: detects higher than
90
°
C for 1 minute continuously
Induction temperature sensor of the
compressor 2: detects higher than
90
°
C for 1 minute continuously
#
The fan doesn’t operate in set speed or is
stopped
Indoor unit fan motor
error
Display
Remote
controller
Outdoor unit PCB
code
Sub code
Examination
frquency
(times
)
Trouble
Explanation
# is indicated according to the unit ADDRESS (0~F).
Summary of Contents for MWR-TH00
Page 33: ...E 33 ENGLISH Memo ...
