Daikin RXYQ5-48MAY1 Service Manual page 351

Malfunction of Thermostat Sensor in
Remote Controller .........................................196
Malfunction of Transmission Between
Central Remote Controller and
Indoor Unit ................................... 241
Malfunction of Transmission Between Indoor and
Outdoor Units in the Same System ...............237
Malfunction of Transmission Between
Indoor Units ...................................................231
Malfunction of Transmission Between
Inverter and Control PC Board ......................222
Malfunction of Transmission Between
Master and Slave Remote Controllers ..........236
Malfunction of Transmission Between Optional
Controllers for Centralized Control ....... 247
Malfunction of Transmission Between
Outdoor Units ................................................234
Malfunction of Transmission Between Remote
Controller and Indoor Unit .............................233
Method of Replacing The Inverter's Power
Transistors and Diode Modules ....................322
O
Operation Lamp Blinks .........................................258
Operation of The Remote Controller's Inspection /
Test Operation Button ...................................174
Outdoor Unit PC Board Layout ............................121
P
PC Board Defect ......................... 183
Piping Diagrams ...................................................268
Indoor Unit .....................................................271
Outdoor Unit ..................................................268
Piping Installation Point ........................................312
The Example of A Wrong Pattern ..................313
Power Supply Insufficient or Instantaneous
Failure ...........................................................228
Pressure Sensor ..................................................321
R
Refrigerant Flow for Each Operation Mode ............60
Refrigerant Overcharged .....................................207
Refrigerant System not Set, Incompatible Wiring/
Piping ............................................................243
Remote Controller Self-Diagnosis Function .........177
Remote Controller Service Mode .........................175
Reverse Phase, Open Phase ..............................227
RXYQ14MA, 16MA ................................................59
RXYQ5MA .............................................................57
RXYQ8MA, 10MA, 12MA .......................................58
S
Self-diagnosis by Wired Remote Controller .........170
Self-diagnosis by Wireless Remote Controller .....171
Setting of Low Noise Operation and Demand
Operation ......................................................153
Image of operation in the case of A ...... 154
Image of operation in the case of A, B . 154
Image of operation in the case of B ...... 154
vi
Setting of Refrigerant Additional
Simplified Remote Controller .............................. 124
, ,
245 251
T
Test Operation .................................................... 116
Thermostat Sensor in Remote Controller ............ 106
Torque wrench .................................................... 331
Troubleshooting (OP:
,
254 Troubleshooting (OP: Schedule Timer) ............... 251
Troubleshooting (OP:
Troubleshooting by Remote Controller ............... 169
W
Weigher for refrigerant charge ............................ 334
Wired Remote Controller ..................................... 122
Wireless Remote Controller - Indoor Unit ........... 123
Wiring Diagrams for Reference ........................... 277
, , ,
197 246 253
,
156
,
156
,
156
Charging Operation ...................................... 159
Check Operation ........................................... 161
BRC2A51 ...................................................... 124
Cooling .......................................................... 106
Heating ......................................................... 107
Central Remote Controller) .......................... 245
Unified ON/OFF Controller) ......................... 258
BRC7C type .................................................. 123
Field Wiring ................................................... 280
Indoor Unit .................................................... 283
Outdoor Unit ................................................. 277
Si39-407
Drawings & Flow Charts