Gree MG30-24/D1(B)

BACnet Gateway Kit for Central Air Conditioners
49
Appendix E Specic Error Codes for the GMV Water Heater
Specic Error Codes for the GMV Water Heater
Present_
Value
Code
Meaning
B32 … B17 B16 B15 B14 B13 B12 B11 B10 B9 B8 B7 B6 B5 B4 B3 B2 B1
0x00000001 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Outdoor Unit Inlet Tube Temp Sensor Error (1)
0x00000002 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Outdoor Unit Midway Tube Temp Sensor Error (1)
0x00000004 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0
Outdoor Outlet Tube Temp Sensor Error (1)
0x00000008 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0
Outdoor Unit Inlet Tube Temp Sensor Error (2)
0x00000010 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0
Outdoor Unit Midway Tube Temp Sensor Error (2)
0x00000020 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
Outdoor Outlet Tube Temp Sensor Error (2)
0x00000040 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
Water Tank Upper Temp Sensor Error
0x00000080 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
Water Tank Lower Temp Sensor Error
0x00000100 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
Water Tank Outlet Tube Temp Sensor Error
0x00000200 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0
Water Tank Inlet Tube Temp Sensor Error
0x00000400 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 Hydrobox Communication Error 0x00000800 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0
Electric Heater Dry Heating Error
0x00001000 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 Creepage Protection 0x00002000 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 Contact Caking Error 0x00004000 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Water Flow Switch Protection 0x00008000 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Freeze Protection 0x00010000 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Jumper Cap Error