Daikin RQYQ140-180PY1 Service Manual page 102

93
2.35 " U8 " Indoor Unit: Malfunction of Transmission between Main
and Sub Remote Controllers ................................................................172
2.36 " U9 " Indoor Unit: Malfunction of Transmission between Indoor
and Outdoor Units in the Same System ...............................................173
2.37 " UA " Improper Combination of Indoor, BS and Outdoor Units,
Indoor Units and Remote Controller.....................................................174
2.38 " UC " Address Duplication of Centralized Controller...............................182
2.39 " UE " Malfunction of Transmission between Centralized Controller
and Indoor Unit.....................................................................................183
2.40 " UF " System is not Set yet.....................................................................186
2.41 " UH " Malfunction of System, Refrigerant System Address Undefined...187
SiBE341001
Troubleshooting