Daikin R410As Service Manual page 307

L9 .........................................................................194
LC ........................................................................195
List of Electrical and Functional Parts ..................263
Indoor Unit .....................................................265
Outdoor Unit ..................................................263
Louver Control for Preventing Ceiling Dirt ..............94
Low Pressure Drop Due to Refrigerant
Shortage or Electronic Expansion
Valve Failure .................................................199
Low Pressure Protection Control ...........................84
M
M1 ............................................................... 219
M8 ............................................................... 220
MA ............................................................... 221
MC .............................................................. 223
Malfunction code indication by
outdoor unit PCB ...........................................154
Malfunction of Capacity Determination
Device ...........................................................166
Malfunction of Discharge Pipe
Pressure Sensor ...........................................189
Malfunction of Discharge Pipe Thermistor
(R31~33T) .....................................................185
Malfunction of Drain Level Control
System (33H) ................................................158
Malfunction of Inverter Radiating Fin
Temperature Rise .........................................191
Malfunction of Inverter Radiating Fin
Temperature Rise Sensor .............................198
Malfunction of Moving Part of Electronic
Expansion Valve (20E) .................................163
Malfunction of Moving Part of Electronic
Expansion Valve (Y1E, Y2E) ........................178
Malfunction of Outdoor Unit Fan Motor ................176
Malfunction of Receiver Gas Pipe
Thermistor (R5T) ...........................................188
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
Malfunction of Transmission Between
Indoor Units ...................................................204
ii
Malfunction of Transmission Between
Indoor and Outdoor Units in the
Same System ............................................... 210
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
Malfunction of Transmission Between
Outdoor Units ............................................... 207
,
226 Malfunction of Transmission Between
,
227 Remote Controller and Indoor Unit .............. 206
,
228 Method of Replacing The Inverter's Power
,
230 Transistors and Diode Modules ................... 283
O
Oil Return Operation ............................................. 75
Operation Lamp Blinks ........................................ 231
Operation Mode .................................................... 64
Operation When Power is Turned On ................. 103
Option List ........................................................... 270
Other Control ......................................................... 88
Outdoor Unit PC Board Layout ........................... 104
Outdoor Unit Rotation ........................................... 88
P
P1 ........................................................................ 197
P4 ........................................................................ 198
PC Board Defect ......................... 157
Piping Installation Point ....................................... 273
The Example of A Wrong Pattern ................. 274
Power Supply Insufficient or Instantaneous
Failure .......................................................... 201
Precautions for New Refrigerant (R410) ............. 286
Pressure Equalization prior to Startup .................. 82
Pressure Sensor ................................................. 282
Protection Control ................................................. 83
Pump-down Residual Operation ........................... 78
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 Overcharged ..................................... 181
Refrigerant System not Set, Incompatible
Wiring/Piping ................................................ 216
Replacement procedure for INV compressor,
VRV II (RXYQ5M-48M) ................................ 240
Restart Standby .................................................... 79
Reverse Phase, Open Phase .............................. 200
, ,
218 224
S
STD Compressor Overload Protection .................. 87
Si39-302
,
227
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171 219 226
Index