Daikin BSVQ36MVJU, Service Manual

Page: 307 / 312

SiUS39-601
ii Index
M
M1 .................................................................. 229, 237
M8 .................................................................. 230, 238
MA .................................................................. 232, 240
Malfunction code indication by
outside unit PCB ............................................. 150
Malfunction of Capacity
Determination Device ...................................... 167
Malfunction of Discharge
Pipe Pressure Sensor ..................................... 191
Malfunction of Discharge
Pipe Thermistor (R3T) .................................... 186
Malfunction of Drain Level
Control System (S1L) ...................................... 156
Malfunction of Heat Exchanger Gas Pipe
Thermistor (R4T) ............................................. 187
Malfunction of Inverter Radiating Fin
Temperature Rise (R1T) ................................. 196
Malfunction of Inverter Radiating Fin
Temperature Sensor ....................................... 205
Malfunction of Liquid Pipe Thermistor (R6T) .......... 189
Malfunction of Moving Part of
Electronic Expansion Valve (Y1E) .................. 164
Malfunction of Moving Part of
Electronic Expansion Valve (Y1E, Y2E) ......... 179
Malfunction of PC Board ........................................ 195
Malfunction of Sub Cooling Heat Exchanger Outlet
Thermistor (R5T) ............................................. 190
Malfunction of Suction Pipe Pressure Sensor ........ 193
Malfunction of Swing Flap Motor (MA) ................... 162
Malfunction of System, Refrigerant System Address
Undefined ........................................................ 227
Malfunction of Thermistor (R1T) for
Suction Air ....................................................... 170
Malfunction of Thermistor (R2T) for
Heat Exchanger .............................................. 168
Malfunction of Thermistor (R2T) for
Suction Pipe .................................................... 188
Malfunction of Thermistor (R3T) for
Gas Pipes ....................................................... 169
Malfunction of Thermostat Sensor in
Remote Controller ........................................... 171
Malfunction of Transmission between Central Remote
Controller and Indoor Unit ............................... 224
Malfunction of Transmission between Centralized
Controller and Indoor Unit ............................... 235
Malfunction of Transmission between Indoor and
Outside Units in the Same System ................. 219
Malfunction of Transmission between
Indoor Units ..................................................... 213
Malfunction of Transmission between Inverter and
Control PC Board ............................................ 201
Malfunction of Transmission between Master and Slave
Remote Controllers ......................................... 218
Malfunction of Transmission between Optional
Controllers for Centralized Control .......... 230, 238
Malfunction of Transmission between
Outside Units ...................................................216
Malfunction of Transmission between Remote
Controller and Indoor Unit ...............................215
Malfunction of Water system ..................................184
MC ..................................................................234, 242
Method of Replacing the Inverter’s Power Transistors
and Diode Modules ..........................................281
N
Normal Control ..........................................................65
Normal Operation .....................................................57
O
Operation Lamp Blinks ...........................................243
Operation Mode ........................................................56
Option List ...............................................................276
Outdoor Unit Thermistors for Discharge Pipe
(R31T, 32T) .....................................................279
Outside Unit PC Board Layout ..................................98
P
P1 ...........................................................................203
P4 ...........................................................................205
PC Board Defect .............................155, 172, 229, 237
PJ ............................................................................206
Power Supply Insufficient or
Instantaneous Failure ......................................210
Precautions for New Refrigerant (R-410A) .............284
Pressure Sensor .....................................................280
Protection Control .....................................................70
R
Refrigerant Circuit .....................................................38
BSVQ36, 60M ....................................................40
RWEYQ60, 72, 84MTJU ....................................38
Refrigerant Flow for Each Operation Mode ..............43
In Case of Heat Pump Connection .....................43
In Case of Heat Recovery Connection
(3 Outside units Connection.) ................49
In Case of Heat Recovery Connection
(One Outside Unit Installation) ..............45
Refrigerant Overcharged ........................................182
Refrigerant System not Set,
Incompatible Wiring/Piping ..............................226
Remote Controller Self-Diagnosis Function ............147
Reverse Phase, Open Phase .................................209
RWEYQ60, 72, 84MTJU ...........................................41
S
Service Tools ..........................................................286
Setting Contents and Code No. ..............................102
Setting Modes
Auto Restart after Power Failure Reset ...........104
Fan Speed Changeover When Thermostat is
OFF .....................................................104