Gree Ultra Heat GMV Multi VRF Series User Manual

Ultra Heat GMV Multi VRF_Heat Recovery Serial
58
Outdoor:
Error Code
Content
Error Code
Content
E0
Malfunction of ODU
FA
Limited frequency reduction for high
pressure protection
E1
High-pressure protection
FH
Limited frequency reduction for low pressure
protection
E2
Discharge low-temperature protection
FC
Limited frequency reduction for power
protection
E3
Low-pressure protection
FL
Limited frequency reduction for IPM
temperature protection
E4
High discharge temperature protection of
compressor
FE
Current sensor of compressor 4 is abnormal
Ey
Outdoor ambient temperature is beyond
normal range
FF
Current sensor of compressor 5 is abnormal
En
compressor power protection
FJ
Current sensor of compressor 6 is abnormal
J0
Protection for other modules
FP
Malfunction of DC motor
J1
Over-current protection of compressor 1
FU
Malfunction of casing top temperature
sensor of compressor 1
J2
Over-current protection of compressor 2
Fb
Malfunction of casing top temperature
sensor of compressor 2
J3
Over-current protection of compressor 3
Fd
Malfunction of exit tube temperature sensor
of mode exchanger
J4
Over-current protection of compressor 4
Fn
Malfunction of inlet tube temperature sensor
of mode exchanger
J5
Over-current protection of compressor 5
b1
Malfunction of outdoor ambient temperature
sensor
J6
Over-current protection for compressor 6
b2
Malfunction of defrosting temperature
sensor 1
J7
Gas-mixing protection of 4-way valve
b3
Malfunction of defrosting temperature
sensor 2
J8
High pressure ratio protection of system
b4
Malfunction of liquid temperature sensor of
sub-cooler
J9
Low pressure ratio protection of system
b5
Malfunction of gas temperature sensor of
sub-cooler
JA
Protection because of abnormal pressure
b6
Malfunction of inlet tube temperature sensor
of vapor liquid separator
JC
Water flow switch protection
b7
Malfunction of exit tube temperature sensor
of vapor liquid separator
JL
Protection because high pressure is too low
b8
Malfunction of outdoor humidity sensor
JE
Oil-return pipe is blocked
b9
Malfunction of gas temperature sensor of
heat exchanger
JF
Oil-return pipe is leaking
bA
Malfunction of oil-return temperature sensor
1
P0
malfunction of driving board of compressor
bH
Clock of system is abnormal
P1
Driving board of compressor operates
abnormally
bC
Protection because the temperature sensor
at the top of compressor 1 is loose
P2
Voltage protection of driving board power of
compressor
bL
Protection because the temperature sensor
at the top of compressor 2 is loose
P3
Reset protection of driving module of
compressor
bE
Malfunction of inlet tube temperature sensor
of condenser
P4
Drive PFC protection of compressor
bF
Malfunction of outlet tube temperature
sensor of condenser
P5
Over-current protection of inverter
compressor
bJ
High-pressure sensor and low-pressure
sensor are connected reversely
P6
Drive IPM module protection of compressor
bP
Malfunction of temperature sensor of
oil-return 2
P7
Malfunction of drive temperature sensor of
compressor
bU
Malfunction of temperature sensor of oil
return 3
P8
Drive IPM high temperature protection of
compressor
bb
Malfunction of temperature sensor of oil
return 4

Gree Ultra Heat GMV Multi VRF Series Specifications

General

Brand	Gree
Model	Ultra Heat GMV Multi VRF Series
Category	Air Conditioner
Language	English