xxii
Section 6: TROUBLE DIAGNOSIS .......................................... 6-1
1. Contents of Remote Controller Switch Alarm Display .............................6-2
2. Outdoor Unit Control Panel LED Display ......................................6-4
3. Mini VRF Alarm Codes .................................................... 6-5
4. Inspection and Characteristics of Parts ...................................... 6-23
5. Test Pin ............................................................... 6-26
6. Symptom: Thermostat in OFF continues or cycles OFF & ON too frequently .......... 6-27
Section 7: TEST RUN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
1. Preparing for Test Run .....................................................7-2
2. Test Run Procedure .......................................................7-3
3. Outdoor Unit Control PCB Setting ............................................ 7-4
4. Auto Address Setting ...................................................... 7-8
5. Test Run Using the Remote Controller ....................................... 7-18
6. Caution for Pump Down ................................................... 7-21
7. Self-Diagnosis Function Table and Contents of Alarm Display ..................... 7-21
SM830289-01_欧州向け R32 mini VRF 8,10HP SM&TRSM.indb 22SM830289-01_欧州向け R32 mini VRF 8,10HP SM&TRSM.indb 22 2021/05/07 10:08:322021/05/07 10:08:32