Daikin VRV - WII Service Manual page 4

SiUS30-604
Part 5 Test Operation .................................................................... 93
1. Test Operation ..........................................................................................94
2. Outside Unit PC Board Layout ..................................................................98
3. Field Setting ..............................................................................................99
Part 6 Troubleshooting ................................................................ 137
1. Troubleshooting by Remote Controller ...................................................140
2. Troubleshooting by Indication on the Remote Controller ........................154
Table of Contents
1.1 Procedure and Outline ............................................................................... 94
3.1 Field Setting from Remote Controller ......................................................... 99
3.2 Field Setting from Outside Unit ................................................................ 110
1.1 The INSPECTION / TEST Button............................................................. 140
1.2 Self-diagnosis by Wired Remote Controller ............................................. 141
1.3 Self-diagnosis by Wireless Remote Controller ......................................... 142
1.4 Operation of the Remote Controller's Inspection /
Test Operation Button .............................................................................. 144
1.5 Remote Controller Service Mode ............................................................. 145
1.6 Remote Controller Self-Diagnosis Function ............................................. 147
2.1 "A0" Indoor Unit:
2.2 "A1" Indoor Unit:
2.3 "A3" Indoor Unit:
2.4 "A6" Indoor Unit:
2.5 "A7" Indoor Unit:
2.6 "A9" Indoor Unit:
Electronic Expansion Valve (Y1E)............................................................ 164
2.7 "AF" Indoor Unit:
2.8 "AJ" Indoor Unit:
2.9 "C4" Indoor Unit:
Heat Exchanger........................................................................................ 168
2.10 "C5" Indoor Unit:
2.11 "C9" Indoor Unit:
2.12 "CJ" Indoor Unit:
Remote Controller .................................................................................... 171
2.13 "E1" Outside Unit:
2.14 "E3" Outside Unit:
2.15 "E4" Outside Unit:
2.16 "E5" Compressor Motor Lock .................................................................... 177
2.17 "E9" Outside Unit:
Electronic Expansion Valve (Y1E, Y3E)................................................... 179
2.18 "F3" Outside Unit:
2.19 "F6" Refrigerant Overcharged ................................................................... 182
2.20 "HJ" Malfunction of Water system ............................................................. 184
2.21 "J3" Outside Unit:
2.22 "J4" Malfunction of Heat Exchanger Gas Pipe Thermistor (R4T) ............. 187
2.23 "J5" Outside Unit:
2.24 "J7" Malfunction of Liquid Pipe Thermistor (R6T) ..................................... 189
Error of External Protection Device ............................... 154
PC Board Defect............................................................. 155
Malfunction of Drain Level Control System (S1L) .......... 156
Fan Motor (M1F) Lock, Overload................................... 158
Malfunction of Swing Flap Motor (MA) ........................... 162
Malfunction of Moving Part of
Drain Level above Limit.................................................. 166
Malfunction of Capacity Determination Device .............. 167
Malfunction of Thermistor (R2T) for
Malfunction of Thermistor (R3T) for Gas Pipes.............. 169
Malfunction of Thermistor (R1T) for Suction Air............. 170
Malfunction of Thermostat Sensor in
PC Board Defect........................................................... 172
Actuation of High Pressure Switch............................... 173
Actuation of Low Pressure Sensor............................... 175
Malfunction of Moving Part of
Abnormal Discharge Pipe Temperature....................... 181
Malfunction of Discharge Pipe Thermistor (R3T)......... 186
Malfunction of Thermistor (R2T) for Suction Pipe........ 188
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