Table Of Contents - Panasonic U-4LE1R8 Service Manual

1. Address Settings
(Outdoor Units) ................................................................................................................. 1-1
1. Test Run ......................................................................................................................
2. Settings of Outdoor Unit Control PCB ........................................................................
3. Auto Address Setting ..................................................................................................
2. Remote Controller Functions ...........................................................................................
1. Remote Controller Test Run Settings .........................................................................
2. Simple Settings Function ............................................................................................
3. Detailed Settings Function ..........................................................................................
4. Remote Controller Servicing Functions .......................................................................
3. Trouble Diagnosis ............................................................................................................
1. Contents of Remote Controller Switch Alarm Display ................................................
2. Outdoor Unit Control PCB LED Display .....................................................................
3. Mini VRF System Alarm Codes ..................................................................................
4. Inspection of Parts (Outdoor Unit) ..............................................................................
5. Symptom: Thermostat in OFF continues or cycles OFF & ON too frequently ............
4. PCB Settings .....................................................................................................................
1. Outdoor Unit Control PCB .........................................................................................
5. Self-Diagnostics Function Table .......................................................................................
1. Self-Diagnostics Function Table .................................................................................
6. Service Checker ................................................................................................................
1. Outdoor Unit Maintenance Remote Controller ............................................................
Contents
iv
1-2
1-3
1-5
2-1
2-2
2-3
2-8
2-18
3-1
3-2
3-4
3-5
3-51
3-52
4-1
4-2
5-1
5-2
6-1
6-2