Error Code List Of Idu - Gree XE70-33/H Owner's Manual

Wired Controller XE70-33/H
Error
Code
J7 4-way Valve Blow-by Protection
System Pressure Over-Ratio
J8
Protection

10.2 Error Code List of IDU

Error
Code
L0 Indoor Unit Error
L1 Indoor Fan Protection
L2 E-heater Protection
L3 Water Full Protection
Wired Controller Power Supply
L4
Error
L5 Anti-Frosting Protection
L6 Mode Conflict
L7 No Master Indoor Unit Error
Power Insufficiency
L8
Protection
Quantity Of Group Control Indoor
L9
Units Setting Error
LA Indoor Units Incompatibility Error
LH Low Air Quanlity Warning
Outdoor-Indoor Incompatibility
LC
Error
LF Shunt Valve Setting Error
Content
Content
Error
Code
GH PV DC/DC Protection
— —
Error
Code
Outlet Air Temperature
dL
Sensor Error
Indoor Unit CO
dE
Error
db Special Code: Field Debugging Code
dn Swing Assembly Error
dy Water Temperature Sensor Error
y1 Inlet Pipe Temperature Sensor 2 Error
Outlet Pipe Temperature Sensor 2
y2
Error
Middle Tube Temperature Sensor 2
y3
Error
Fresh Air Inflow Temperature Sensor
y7
Error
y8 Indoor Air Box Sensor Error
y9 Outdoor Air Box Sensor Error
yA IFD error
yH Fresh Air-out Sensor Error
yC Air-return Inlet Sensor Error
66
Content
Content
Sensor
2