Gree GMV-24WL/C-T, Руководство по обслуживанию

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GREE DC Inverter Side Discharge VRF
Ⅱ
for North America
105
(8) Failure start-up
Failure start-up for
consecutive 6
times
Work normally after
replacing main board?
Replace compressor and
liquid gas separator
YES
NO
Work normally
(9) Reset protection for drive module of compressor, drive PFC protection for compressor,
malfunction of drive temperature sensor for compressor, circuit malfunction of drive current
detection for compressor
Wired
controller
displays P0
LED3 dual-8 nixie
tube displays P3, P4,
P7 or PC
Replace main
board
Work normally
(10) Drive IPM overtemperature protection for compressor
Wired
controller
displays P0
LED3 dual-8
nixie tube
displays P8
Whether two IPM
module is tightened?
no
Work normally
Replace main
board
yes
Tighten
module