Gree XK55 User Manual

Wired Controller XK55
39
Error
Code
Content
Error
Code
Content
J6
Compressor 6 Over-current
Protection
H2
Protection of Fan Drive Board Power
Supply
J7 4-way Valve Blow-by Protection GH PV DC/DC Protection
J8
System Pressure Over-Ratio
Protection
— —
7.2 Table of Error Codes for Indoor Unit
Error
Code
Content
Error
Code
Content
L0 Indoor Unit Error dL
Outlet Air Temperature
Sensor Error
L1 Indoor Fan Protection dE
Indoor Unit CO
2
Sensor
Error
L2
E-heater Protection
db
Special Code: Field Debugging Code
L3
Water Full Protection
dn
Swing Assembly Error
L4
Wired Controller Power Supply
Error
dy Water Temperature Sensor Error
L5
Anti-Frosting Protection
y1
Inlet Pipe Temperature Sensor 2 Error
L6 Mode Conflict y2
Outlet Pipe Temperature Sensor 2
Error
L7 No Master Indoor Unit Error y3
Middle Tube Temperature Sensor 2
Error
L8
Power Insufficiency
Protection
y7
Fresh Air Inflow Temperature Sensor
Error
L9
Quantity Of Group Control Indoor
Units Setting Error
y8 Indoor Air Box Sensor Error
LA
Indoor Units Incompatibility Error
y9
Outdoor Air Box Sensor Error

Gree XK55 Specifications

General

Brand	Gree
Model	XK55
Category	Controller
Language	English