Daikin ZQG71~140L7V1B Service Manual page 5

ESIE12-06
Part 8 - Appendix ........................................................................205
1. Piping Diagrams..................................................................................206
2. Wiring Diagrams..................................................................................207
3. Precautions for New Refrigerant (R-410A) .........................................209
Table of Contents
4.6 Indoor Unit Fan Motor Abnormality ......................................................139
4.7 Capacity Setting Abnormality ...............................................................140
4.8 Transmission Error (between Indoor Unit PCB and Adaptor PCB) ......141
4.9 Thermistor Abnormality ........................................................................143
4.10 Humidity Sensor System Abnormality ..................................................144
4.11 Remote Controller Thermistor Abnormality ..........................................145
4.12 Outdoor Unit PCB Abnormality.............................................................146
4.13 High Pressure Abnormality (Detected by the High Pressure
Switch)..................................................................................................147
4.14 Actuation of Pressure Sensor...............................................................151
4.15 Compressor Motor Lock .......................................................................153
4.16 Outdoor Unit Fan Motor Abnormality....................................................154
4.17 Electronic Expansion Valve Abnormality..............................................156
4.18 Discharge Pipe Temperature Control...................................................159
4.19 High Pressure Switch System Abnormality ..........................................161
4.20 Thermistor System Abnormality ...........................................................162
4.21 Outdoor Unit PCB Abnormality.............................................................163
4.22 Radiation Fin Temperature Rise ..........................................................165
4.23 Output Overcurrent Detection ..............................................................167
4.24 Electronic Thermal (Time Lag) .............................................................169
4.25 Stall Prevention (Time Lag)..................................................................171
4.26 Transmission System Abnormality (between Control and
Inverter PCB)........................................................................................173
4.27 Open Phase or Power Supply Voltage Imbalance ...............................174
4.28 Defective Capacity Setting ...................................................................175
4.29 Refrigerant Shortage (Alert) .................................................................176
4.30 Refrigerant Shortage (Error).................................................................177
4.31 Power Supply Voltage Abnormality ......................................................179
4.32 Transmission Error between Indoor and Outdoor Unit.........................181
4.33 Transmission Error Between Remote Controller and Indoor Unit ........184
4.34 Transmission Error between MAIN Remote Controller and
SUB Remote Controller........................................................................185
4.35 Field Setting Switch Abnormality..........................................................186
4.36 "UC" Address Duplication of Centralized Controller...............................188
4.37 Transmission Error Between Centralized Controller and
Indoor Unit............................................................................................189
4.38 Transmission Error between Indoor and Outdoor Unit / Piping
and Wiring Mismatch / Refrigerant Shortage .......................................191
4.39 Check ...................................................................................................193
1.1 RZQG71L .............................................................................................206
1.2 RZQG100-140L....................................................................................206
2.1 Indoor Unit............................................................................................207
2.2 Outdoor Unit .........................................................................................208
3.1 Outline ..................................................................................................209
3.2 Refrigerant Cylinders............................................................................211
3.3 Service Tools........................................................................................212
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