Gree XK55 User Manual

Wired Controller XK55
35
5 Abnormal code
When there is any abnormalities occur during system operation, the main
interface of wired controller will show multifunction icon
, the specific code and
indoor units located so as to let you understand the operation status of air conditioner
at first time.
Note:
Please turn off the unit when malfunction occur and ask for profession
staff for maintenance.
5.1 Code table for outdoor units malfunction
Code content Code content Code content
E0
Outdoor units
malfunction
FP
Malfunction of DC
motor
b4
Subcooler liquid
outlet temperature
sensor malfunction
E1
High pressure
protection
FU
Shell roof
temperature
sensor malfunction
of compressor 1
b5
Subcooler air
outlet temperature
sensor malfunction
E2
Discharge low
temperature
protection
Fb
Shell roof
temperature
sensor malfunction
of compressor 2
b6
Steam split inlet
temperature
sensor malfunction
E3
Low pressure
protection
J1
Overcurrent
protection of
compressor 1
b7
Steam split outlet
temperature
sensor malfunction
E4
High discharge
temperature
protection of
compressor
J2
Overcurrent
protection of
compressor 2
b8
Outdoor
temperature
sensor malfunction

Gree XK55 Specifications

General

Brand	Gree
Model	XK55
Category	Controller
Language	English