E07 Outdoor Unit Transmission Failure to Indoor Unit ................................................... IV–44
E08 Duplicated Indoor Unit Address Setting ................................................................. IV–45
E09 Multiple Main Remote Controller Units Set ............................................................. IV–46
E11 Indoor Unit Receive Failure from Signal Output Board (*) ...................................... IV–47
E12 Automatic Address Setting Is in Progress
: Automatic Address Setting Start is Prohibited (*)................. IV–48
E13 Indoor Unit Transmission Failure to Remote controller ........................................... IV–49
E15 Automatic Address Alarm (Too Few Units) ............................................................. IV–50
E16 Automatic Address Alarm (Too Many Units) ........................................................... IV–52
E18 Group Control Wiring Communication Failure (*) ................................................... IV–53
E20 No Indoor Unit in Automatic Address Setting (*) .................................................... IV–54
E24 Communication Failure between Outdoor Units (for only W MULTI) ...................... IV–55
E26 Inconsistencies in Number of Outdoor Units (for only W MULTI) ........................... IV–56
E31 Communication Failure between Units ................................................................... IV–57
F01·02·03·10·11 Indoor Unit Temperature Sensor Error ................................................ IV–58
F04·06·08·12·13·17·18/H08 Outdoor Unit Temperature Sensor Error ............................ IV–60
F16 Compressor Inlet/Outlet Pressure Sensor Error ..................................................... IV–61
F20 Clutch Coil Temperature Sensor Error ................................................................... IV–62
F29 Indoor Nonvolatile Memory (EEPROM) Error ......................................................... IV–63
F30 Real Time Clock (RTC) Function Error ................................................................... IV–64
F31 Outdoor Nonvolatile Memory (EEPROM) Error ...................................................... IV–65
H07 Compressor Oil Depletion Error (for only W MULTI) .............................................. IV–66
L02 Inconsistencise in Indoor/Outdoor Unit Models
(non-GHP equipment connected) ............. IV–67
L03 Multiple Main Units Set for Group Control (*) ......................................................... IV–68
L04 Duplicate System (Outdoor Unit) Address Setting .................................................. IV–69
L05·06 Duplicate Indoor Unit Priority Setting (*) ............................................................IV–70
L07 Group Control Wire Present for Individual-Control Indoor Unit (*) ...........................IV–71
L08 Indoor Unit Address Not Set ....................................................................................IV–72
L09 Indoor Unit Capacity Not Set (*) ..............................................................................IV–73
L10 Outdoor Unit Capacity Not Set ................................................................................IV–74
L13 Indoor Unit Model Type Setting Failure ...................................................................IV–75
L15 Defective Pairing of Indoor Units .............................................................................IV–76
L16 Faulty Water Heat Exchanger Unit Settings ............................................................IV–77
L19 Duplicated Water Heat Exchanger Unit Parallel Array Addresses ..........................IV–79
L21 Gas Type Setting Failure ........................................................................................ IV–80
P01 Indoor Fan Error/Indoor Unit Fan rpm Error (*) ....................................................... IV–81
P03 High Compressor Discharge Temperature ............................................................. IV–82
P04 Refrigerant High-Pressure Switch Operation ......................................................... IV–84
P05 Power Source Error ................................................................................................ IV–85
P09 Indoor Unit Ceiling Panel Connector Connection Failure (*)................................... IV–86
P10 Indoor Unit Float Switch Operation (*) .................................................................... IV–87
(*) Cannot be detected when the water heat exchanger unit is connected.
GHPtroubleshooting.indb3GHPtroubleshooting.indb3 2012/11/2611:20:022012/11/2611:20:02