Daikin R410As Service Manual page 311

Malfunction of Suction Pipe
Pressure Sensor ...........................................190
Malfunction of Swing Flap Motor (MA) .................161
Malfunction of System, Refrigerant
System Address Undefined ..........................217
Malfunction of Thermistor (R1T) for
Suction Air .....................................................169
Malfunction of Thermistor (R2T) for
Heat Exchanger ............................................167
Malfunction of Thermistor (R2T) for
Suction Pipe ..................................................186
Malfunction of Thermistor (R3T) for
Gas Pipes .....................................................168
Malfunction of Thermistor (R4T) for
Outdoor Unit Heat Exchanger .......................187
Malfunction of Thermistor for
Outdoor Air (R1T) .........................................183
Malfunction of Thermostat Sensor in Remote
Controller ......................................................170
Malfunction of Transmission Between
Central Remote Controller and
Indoor Unit ....................................214, 218, 224
Malfunction of Transmission Between
Indoor and Outdoor Units in the
Same System ................................................210
Malfunction of Transmission Between
Indoor Units ...................................................204
Malfunction of Transmission Between
Inverter and Control PC Board ......................195
Malfunction of Transmission Between
Master and Slave Remote Controllers ..........209
Malfunction of Transmission Between
Optional Controllers for Centralized
Control ..................................................220, 227
Malfunction of Transmission Between
Outdoor Units ................................................207
Malfunction of Transmission Between
Remote Controller and Indoor Unit ............... 206
Method of Replacing The Inverter's Power
Transistors and Diode Modules ....................283
Diode Module ................................................284
Power Transistor IGBT
(On Inverter PC Board) .....................284
O
Operation Lamp Blinks .........................................231
Outdoor Unit PC Board Layout ............................104
P
PC Board Defect ..........................157, 171, 219, 226
Piping Diagrams ...................................................242
FXF, FXYCP, FXYKP, FXYSP, FXYMP,
FXYHP, FXYAP, FXYLP, FXYLMP ..245
Indoor Unit .....................................................245
Outdoor Unit ..................................................242
Piping Installation Point ........................................273
The Example of A Wrong Pattern ..................274
Power Supply Insufficient or Instantaneous
Failure ...........................................................201
Pressure Sensor ..................................................282
vi
R
Refrigerant Circuit ................................................. 42
RXYQ14, 16M ................................................. 46
RXYQ5M ......................................................... 42
RXYQ8, 10, 12M ............................................. 44
Refrigerant Cylinders .......................................... 288
Refrigerant Flow for Each Operation Mode ........... 51
RXYQ14, 16M ................................................. 59
RXYQ5M ......................................................... 51
RXYQ8, 10, 12M ............................................. 55
Refrigerant oil (Air compal) .................................. 292
Refrigerant Overcharged ..................................... 181
Refrigerant System not Set, Incompatible
Wiring/Piping ................................................ 216
Replacement procedure for INV compressor,
VRV II (RXYQ5M-48M) ................................ 240
Reverse Phase, Open Phase .............................. 200
S
Setting of Air Flow Direction
Adjustment Range ........................................ 112
Setting of Demand Operation
Image of operation in the case of A .............. 134
Image of operation in the case of
A and B ............................................ 134
Image of operation in the case of B .............. 134
Setting of Low Noise Operation
Image of operation in the case of A .............. 132
Image of operation in the case of A, B .......... 132
Image of operation in the case of B .............. 132
Simplified Remote Controller ............................... 107
BRC2A51 107
T
Test Operation ............................................ 100, 101
Procedure and Outline .................................. 100
Thermostat Sensor in Remote Controller
Cooling ............................................................ 95
Heating ........................................................... 96
Torque wrench .................................................... 291
Troubleshooting
(OP Central Remote Controller) ................... 218
Schedule Timer) ........................................... 224
Unified ON/OFF Controller) .......................... 231
Turn power on ..................................................... 100
W
Weigher for refrigerant charge ............................ 294
Wired Remote Controller ..................................... 105
Wireless Remote Controller - Indoor Unit ............ 106
BRC7C type .................................................. 106
Wiring Diagrams for Reference ........................... 246
Field Wiring ................................................... 249
Indoor Unit .................................................... 252
Outdoor Unit ................................................. 246
Unit No. transfer .................................................. 150
Si39-302
Drawings & Flow Charts