Samsung AM080KXMDFH/TC - Page 87

Troubleshooting
Samsung Electronics 4-45
■ Phase reversal or phase failure(3Ø outdoor unit wiring, R-S-T-N), connection error on 3 phase
input. (E-425) (cont.)
Outdoor unit Display E-425
Indoor unit Display
Duct, Cassette (1 / 2Way), Console, Ceiling
Operation Defrost Timer Fan Filter / MPI
× ×
◑ ◑
◑
Cassette (4Way / Mini 4Way)
Operation Defrost Timer Filter
×
◑
◑ ◑
Duct, Cassette (1/2 Way), Console, Ceiling
Operation Timer Turbo 24°C 27°C
× ×
◑ ◑ ◑
※ ● : ON ◑ : Flash ×: OFF
Judgement Method
•Whenturnonthepowerandcheckthestatusofthepowerfromtheinverter.
If the phase does not connect the power(no phase) : E425 or E466 (E366) is dis-
played (Air conditioner to maintain the normal state.)
•However)N-phasemustbeproperlyconnected.
Cause of problem
•Checktheinputwiring
•EMIFuseshort.