Gree GMV5 Compact Series Service Manual

0 4100 CONTROL
GMV5 COMPACT MULTI VRF UNIT
SERVICE MANUAL
When there is Gate-control System, user can insert a card to turn on the unit or pull off a card to turn off the
unit. When the card is re-inserted, the unit will recover the operation as state in memory. When the card is pulled
off (or improperly inserted), icon will show.
2.5 Error display
When there occurs any error during operation, the temperature display zone on the wired controller will show
error codes. If several errors happen at the same time, error codes will show on the display repeatedly.
Note: If error occurs, please turn off the unit and send for professionals to repair.
The display of Outdoor Unit High Pressure Protection when unit is on is shown as follow:
2.5.1 Table of Error Codes for Outdoor Unit
Display
Code
Content
Display
Code
Content
Display
Code
Content
E0
Malfunction of outdoor
unit
FH
Abnormal current
sensor for compressor1
b1
Malfunction for outdoor
ambient temperature
sensor
E1
Compressor high pressure
protection
FC
Abnormal current
sensor for compressor2
b2
Maflunction of
defrosting temperature
sensor 1
E2
Low-temperature
protection for dicharge
FL
Abnormal current
sensor for compressor3
b3
Maflunction of
defrosting temperature
sensor 2
E3
Compressor low pressure
protection
FE
Abnormal current
sensor for compressor4
b4
Malfunction of liquid
temperature sensor for
subcooler
E4
Compressor high
discharge temperature
protection
FF
Abnormal current
sensor for compressor5
b5
Malfunction of gas
temperature sensor for
subcooler

Gree GMV5 Compact Series Specifications

General

Brand	Gree
Model	GMV5 Compact Series
Category	Air Conditioner
Language	English