Daikin E-Series Service Manual page 447

O
oil return operation .................................................84
ON/OFF button on indoor unit ..............................112
operation lamp .....................................................301
operation mode ......................................................76
outdoor unit identification function ........................117
outdoor unit PCB layout .......................................133
outdoor unit thermistors for discharge pipe ..........406
P
P .............................................................................36
P1 .........................................................................382
P4 .........................................................................383
photocatalytic deodorizing filter ............................113
piping diagrams ....................................................412
PJ .........................................................................384
power failure recovery function ......42, 44, 46, 48, 51
power supply insufficient or
instantaneous failure .....................................387
power supply PCB ..................................................49
power supply PCB (25, 35 class) ...........................52
power supply PCB (50 class) .................................52
power supply waveforms check ...........................356
power-airflow dual flaps .......................................101
pressure sensor ...................................................407
printed circuit board (PCB)
BP unit PCB .....................................................41
buzzer PCB .....................................................45
control PCB (A1P) (indoor unit) .....55, 58, 61, 63
control PCB (indoor unit) .........43, 45, 46, 49, 53
cool/heat selector PCB (A4P) ..........................40
display PCB .............................43, 45, 47, 50, 53
display PCB (A3P) ...........................................59
display PCB (A4P) .....................................56, 64
INTELLIGENT EYE sensor PCB ...............43, 45
main PCB (A1P) ..............................................37
noise filter PCB (A3P) ......................................39
power supply PCB ...........................................49
power supply PCB (25, 35 class) .....................52
power supply PCB (50 class) ...........................52
service PCB (A2P) ...........................................38
signal receiver PCB .......................43, 45, 50, 53
signal receiver PCB (A2P) ...............................59
signal receiver PCB (A3P) .........................56, 64
printed circuit board connector wiring diagram ......36
program dry operation function ............................122
programme dry function .......................................103
protection control ....................................................89
pump-down residual operation ...............................87
R
refrigerant circuit ....................................................66
refrigerant flow for each operation mode ...............70
refrigerant overcharged ........................................367
refrigerant recovery mode ....................................150
remote controller ..........................................305, 306
remote controller thermistor .................................344
remote controller thermostat ................................121
restart standby .......................................................87
RTH1 ..........................................................42, 44, 46
iv
S
S1 .............................................................. 42, 44, 46
S201 ...................................................................... 51
S202 ...................................................................... 51
S203 ...................................................................... 51
S204 ...................................................................... 51
S21 ................................................ 42, 44, 46, 48, 51
S23 ........................................................................ 51
S24 .................................................................. 48, 51
S25 .................................................................. 48, 51
S26 ................................................ 42, 44, 46, 48, 51
S27 ............................................................ 42, 44, 48
S28 .................................................................. 42, 44
S29 .................................................................. 42, 44
S301 ...................................................................... 51
S302 ...................................................................... 51
S31 .................................................................. 48, 51
S32 ................................................ 42, 44, 46, 48, 51
S35 .................................................................. 42, 44
S36 ............................................................ 42, 44, 48
S37 .................................................................. 44, 48
S38 ........................................................................ 44
S6 ........................................................ 42, 44, 48, 51
S7 .............................................................. 46, 48, 51
S8 .................................................................... 44, 51
SC control in heating operation ........................... 100
self-diagnosis by wired remote controller ............ 311
self-diagnosis by wireless remote controller ........ 312
self-diagnosis digital display ................................ 113
sensor data display ............................................. 161
service check function ......................................... 305
service PCB (A2P) ................................................ 38
setting by dip switches ........................................ 134
setting by pushbutton switches ........................... 136
setting of low noise operation and
demand operation ........................................ 145
setting of refrigerant additional
charging operation ....................................... 149
SH control in cooling operation ............................. 99
signal receiver PCB ............................. 43, 45, 50, 53
signal receiver PCB (A2P) .................................... 59
signal receiver PCB (A3P) .............................. 56, 64
signal receiving sign ............................................ 112
special control ....................................................... 83
specifications ......................................................... 14
SS2 ........................................................... 54, 57, 62
startup control ....................................................... 83
stopping operation ................................................. 88
suction air thermistor ........................................... 343
SW1 .............................................. 42, 44, 46, 48, 51
SW2 ................................................................ 48, 51
SW4 ...................................................................... 51
swing flap motor malfunction / lock ..................... 338
system is not set yet ............................................ 400
T
test operation
procedure and outline ................................... 128
test operation from the remote controller ............ 162
SiAU18-715
Index