Daikin B-Series Service Manual page 348

Si12-714
mold proof air filter (prefilter) ...................................70
mold proof operation .......................................64, 136
multi system ..........................................................147
N
names of parts ......................................................100
night set mode.........................................................63
O
oil recovery function ................................................88
OL activation .........................................................191
ON/OFF button on indoor unit.................................69
opening limit ............................................................87
operation lamp ......................................................170
outdoor air thermistor ............................................306
outdoor heat exchanger thermistor ...................72, 74
outdoor unit fan system check (with DC motor) ....221
OUTDOOR UNIT QUIET operation ......................134
outer panels
removal of .......................................228, 271, 295
output over current detection ................................210
over current .............................................................89
overload ..................................................................89
overload protector ...................................................49
overload relay........................................................297
P
P4..........................................................................204
PCB
removal of .......................................251, 282, 300
photocatalytic deodorizing filter...............................69
PI control .................................................................78
piping diagrams.....................................................318
position sensor abnormality ..................................201
power failure recovery function .36, 38, 40, 42, 44, 47
power supply PCB...................................................45
power supply waveforms check ............................222
power transistor.....................................................315
power transistor check ..........................................223
power-airflow dual flaps ..........................................58
POWERFUL operation..........................................133
POWERFUL operation mode..................................93
preheating operation ...............................................80
preparation before operation.................................118
pressure equalization control ..................................87
preventing indoor freezing.......................................90
printed circuit board (PCB)
buzzer PCB ......................................................41
control PCB ....................................................301
control PCB (indoor unit) ....37, 39, 41, 42, 45, 48
control PCB (outdoor unit) ....................50, 51, 52
display PCB ....................................37, 41, 43, 46
INTELLIGENT EYE sensor PCB ..........37, 39, 41
inverter PCB ...........................................284, 302
inverter PCB (MID2) .........................................53
MID1 .................................................................53
power supply PCB ............................................45
service monitor PCB .....50, 51, 52, 284, 300, 302
signal receiver PCB ..................37, 39, 41, 46, 48
SPM ..................................................................53
priority room setting.................................................93
Index
problem symptoms and measures ....................... 172
programme dry function ......................................... 60
propeller fans
removal of ...................................................... 274
R
radiation fin temperature rise ............................... 208
reactor
removal of .............................................. 265, 288
remote controller .................................................. 173
RTH1 .............................................. 36, 38, 40, 42, 47
S
S1 ................................................... 36, 38, 40, 42, 47
S10 ......................................................................... 49
S101 ....................................................................... 49
S102 ....................................................................... 49
S11 ......................................................................... 49
S20 ......................................... 49, 246, 277, 284, 297
S21 ..... 36, 38, 40, 42, 44, 47, 49, 246, 277, 284, 297
S22 ......................................... 49, 246, 277, 284, 297
S23 ......................................... 49, 246, 277, 284, 297
S24 ......................................................................... 44
S25 ......................................................................... 44
S26 ........................................... 36, 38, 40, 42, 44, 47
S27 ................................................. 36, 38, 40, 44, 47
S28 ................................................................... 36, 40
S29 ................................................................... 36, 40
S31 ................................................... 44, 49, 284, 301
S32 ..................... 36, 38, 40, 42, 44, 47, 49, 284, 301
S33 ......................................................... 49, 284, 301
S34 ......................................................................... 49
S35 ............................................................. 36, 38, 40
S36 ....................................................... 36, 38, 40, 44
S37 ................................................................... 40, 44
S38 ......................................................................... 40
S40 ......................................... 49, 248, 278, 284, 297
S51 ......................................................................... 49
S52 ......................................................................... 49
S6 ................................................... 36, 38, 40, 44, 47
S7 ................................................... 36, 38, 42, 44, 47
S70 ......................................................... 49, 246, 285
S71 ......................................................... 49, 284, 301
S72 ......................................................................... 49
S8 ........................................................................... 40
S80 ......................................... 49, 247, 277, 284, 297
S90 ................................. 49, 247, 278, 284, 297, 306
S91 ......................................................................... 49
S92 ................................. 49, 247, 278, 284, 297, 306
S93 ................................. 49, 247, 277, 284, 297, 306
safety precautions .................................................. 98
SC control .............................................................. 87
self-diagnosis digital display................................... 70
sensor malfunction detection ................................. 89
service check function .......................................... 173
service monitor PCB .......... 50, 51, 52, 284, 300, 302
shunt
removal of ...................................... 290, 307, 308
signal receiver PCB........................ 37, 39, 41, 46, 48
signal receiving sign ............................................... 69
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