Haier MRV II - Page 75

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5.5.2 Indoor failure code list
indication
on wired
controller
flash times of
LED5 on indoor
PCB/timer LED
on remote
receiver
flash times of
health LED
on wall
mounted unit
remote
receiver
failure code definition
01 1
—— indoor ambient
sensor Ta failure
02 2
—— indoor gas pipe temp.
sensor TC1 failure
03 3
—— indoor liquid pipe
temp. sensor TC2
failure
04 4
—— indoor water temp.
sensor failure
05 5
—— indoor PCB EEPROM
failure
06 6
—— communication
between indoor and
outdoor failure
07 7
—— communication
between indoor and
wired controller
failure
08 8
—— indoor drainage
failure
09 9
——
indoor address
repeated
Part 2