Daikin SkyAir RZR-TA Series Service Manual page 4

3. Test Operation ........................................................................................156
Part 6 Service Diagnosis ............................................................... 163
1. Servicing Items to be Confirmed .............................................................166
2. Symptom-based Troubleshooting ...........................................................169
3. Troubleshooting with Remote Controller.................................................174
4. Troubleshooting by Error Codes .............................................................177
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2.2 Setting Mode and Monitor Mode .............................................................. 139
2.3 Setting Mode 1 ......................................................................................... 140
2.4 Setting Mode 2 ......................................................................................... 142
2.5 Monitor Mode ........................................................................................... 146
2.6 Setting of Low Noise Operation and Demand Operation ......................... 148
2.7 Setting of Refrigerant Recovery Mode ..................................................... 151
2.8 Setting of Vacuuming Mode ..................................................................... 151
2.9 Check Operation ...................................................................................... 152
2.10 Setting of Auxiliary Heater Control ........................................................... 153
2.11 Setting of Heat Pump Lockout and Emergency Heat Mode..................... 154
3.1 Check Work Prior to Turning Power Supply ON ...................................... 156
3.2 Turn Power ON ........................................................................................ 156
3.3 Test Operation.......................................................................................... 157
3.4 Error Codes and Corresponding Measures.............................................. 160
3.5 When Turning ON Power First Time ........................................................ 162
3.6 When Turning ON Power the Second Time and Subsequent.................. 162
3.7 When an Indoor Unit or Outdoor Unit has been Added,
or Indoor or Outdoor Unit PCB has been Changed.................................. 162
1.1 Troubleshooting........................................................................................ 166
1.2 Precautions for Maintenance.................................................................... 166
1.3 Refrigerant Properties (R-410A)............................................................... 168
2.1 Indoor Unit Overall ................................................................................... 169
2.2 With Optional Infrared Presence/Floor Sensor......................................... 172
3.1 Wired Remote Controller.......................................................................... 174
3.2 Wireless Remote Controller ..................................................................... 175
4.1 Error Codes and Description .................................................................... 177
4.2 Error Codes - Sub Codes ......................................................................... 179
4.3 Error Code Indication by Outdoor Unit PCB............................................. 181
4.4 External Protection Device Abnormality (Except FTQ-TA)....................... 185
4.5 External Protection Device Abnormality (FTQ-TA Only) .......................... 186
4.6 Indoor Unit PCB Abnormality ................................................................... 187
4.7 Drain Level Control System (S1L) Abnormality........................................ 188
4.8 Indoor Fan Motor (M1F) Lock, Overload .................................................. 190
4.9 Indoor Fan Motor Abnormality.................................................................. 192
4.10 Blower Motor Not Running ....................................................................... 196
4.11 Indoor Fan Motor Status Abnormality....................................................... 197
4.12 Low Indoor Airflow.................................................................................... 198
4.13 Swing Flap Motor Abnormality ................................................................. 199
4.14 Power Supply Voltage Abnormality .......................................................... 201
4.15 Blower Motor Stops for Over/Under Voltage ............................................ 202
4.16 Electronic Expansion Valve Coil Abnormality, Dust Clogging .................. 203
SiUS281811E
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