Haier MRV II - Page 76

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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
0A 10
—— indoor central control
address repeated
0C 12
—— wall mounted unit
connecting board
failure
20～87 20
—— outdoor
corresponding failure
—— —— 1 wall mounted unit
P/G motor failure
—— —— 2 EEPROM of wall
mounted unit board A
failure
—— —— 3 communication
between wall
mounted unit board A
and wired controller
failure
—— —— 4 serial communication
failure between wall
mounted board A
and board B
—— —— 5 set mode of wall
mounted board A
and B conflict
Part 2