Daikin ALTHERMA HT ERSQ 011 AA Service Manual page 300

Malfunction of Tank Thermistor (R3T) ....................... 151
Malfunction of Thermistor (R3T, R5T) for Suction Pipe 1,
2 ............................................................................ 179
Malfunction of Thermistor (R3T) Liquid Thermistor R-
410A ..................................................................... 150
Malfunction of Thermistor (R4T) ................................. 183
Malfunction of Thermistor (R6T) for Outdoor Unit Heat
Exchanger ............................................................. 181
Malfunction of Thermistor (R7T) for Outdoor Unit Liquid
Pipe ....................................................................... 182
Malfunction of Thermostat Sensor in Remote Control 154
Malfunction of Transmission between Indoor Units and
Outdoor Units ............................................... 210, 212
Malfunction of Transmission between Inverter and Control
PC Board ....................................................... 198, 199
Malfunction of Transmission between Main and Sub
Remote Controls ................................................... 215
Malfunction of Transmission Between Outdoor Units . 214
Malfunction of Transmission between Remote Control and
Indoor Unit ........................................................... 213
Method of Replacing The Inverter's Power Transistors
Modules ................................................................ 255
Model Name ................................................................. 258
N
Normal Operation ........................................................... 55
O
Operation Mode .............................................................. 54
Operation when Power is Turned On ............................. 85
Outdoor Unit PC Board Layout ...................................... 86
Outdoor Unit Thermistors for Discharge Pipe ............. 252
P
P1 .......................................................................... 201, 202
PC Board Defect ........................................... 142, 155, 156
PCB Layout for EKHBRD 011/014/016 AAV1 ............ 32
PJ .................................................................................. 203
Power Supply Insufficient or Instantaneous Failure .... 206,
208
Precautions for New Refrigerant (R-410A) .................. 280
Pressure Sensor ............................................................. 254
Protection Control ........................................................... 62
Pump Error (M1P) or Other Water System Error ......... 143
Pump-down Residual Operation ..................................... 60
R
Refrigerant Circuit .......................................................... 12
Refrigerant Cylinders ................................................... 282
Return Water Thermistor .............................................. 152
S
Service Tools ................................................................ 283
Setting Modes ............................................................... 262
Setting of Refrigerant Additional Charging Operation 124
Setting of Refrigerant Recovery Mode ......................... 124
Simultaneous demand of space heating and domestic water
heating .................................................................... 71
Special Control ............................................................... 58
Specifications .................................................................... 6
Startup Control ............................................................... 58
ii
Stopping Operation ........................................................ 61
Switch Box Layout ................................................. 30, 267
Symptom-based Troubleshooting ................................ 129
System is not Set yet .................................................... 217
T
Tank Thermistor ........................................................... 253
Technical Specifications .............................................. 261
Test Operation
Procedure and Outline ............................................. 78
Thermistor Resistance / Temperature Characteristics .. 251
U
U0 ................................................................................. 204
U2 ......................................................................... 206, 208
U4 ......................................................................... 210, 212
U5 ................................................................................. 213
U8 ................................................................................. 215
UA ........................................................................ 214, 216
UF ................................................................................. 217
UH ................................................................................ 218
W
Water circuit error ........................................................ 146
Wiring Diagrams .......................................................... 269
ESIE09-08A
Index