Daikin FTKD50BVM, Service Manual

Page: 204 / 210

Si04-306
Index i
Index Index Index Index
Numerics
00 ...........................................................................93
3 minutes stand-by .................................................51
3-D airflow ..............................................................36
A
A1 ...........................................................................94
A5 ...........................................................................95
A6 ...........................................................................97
AC1 ................................................................30, 164
AC2 ................................................................30, 165
accumulator ..........................................................177
address setting jumper ...........................................28
air filter ...........................................................45, 136
air flow direction .....................................................73
air purifying filter with photocatalytic deodorizing
function ...................................................45, 137
ARC433A series .....................................................92
Auto · Dry · Cool · Heat · Fan operation .................71
automatic air flow control .......................................37
automatic operation ................................................39
auto-restart function ...............................................45
auto-swing ..............................................................36
auxiliary piping .....................................................150
B
bearing .................................................................153
blades ...................................................................141
buzzer PCB ............................................................29
C
C4 ...........................................................................99
C9 ...........................................................................99
cable way board ...................................................163
capacitor voltage check ........................................132
care and cleaning ...................................................83
centralized control ..................................................28
check
capacitor voltage check .................................132
discharge pressure check ..............................130
electronic expansion valve check ..................126
fan motor connector output check .................125
four way valve performance check ................127
installation condition check ............................129
inverter units refrigerant system check ..........131
main circuit electrolytic capacitor check .........133
outdoor unit fan system check .......................130
power supply waveforms check .....................131
power transistor check ...................................132
thermistor resistance check ...........................128
turning speed pulse input on the outdoor
unit PCB check .................................133
check No.01 .........................................................125
check No.02 .........................................................125
check No.04 .........................................................126
check No.05 .........................................................127
check No.06 ........................................................ 128
check No.07 ........................................................ 129
check No.08 ........................................................ 130
check No.09 ........................................................ 130
check No.10 ........................................................ 131
check No.11 ........................................................ 131
check No.12 ........................................................ 132
check No.13 ........................................................ 132
check No.14 ........................................................ 133
check No.15 ........................................................ 133
clamp plate .......................................................... 155
CN11 ............................................................. 30, 166
CN14 ............................................................. 30, 166
compressor ......................................................... 177
compressor lock .................................................. 102
compressor overload ........................................... 101
compressor protection function ............................. 51
connectors ....................................................... 28, 30
control PCB (indoor unit) ......................... 29, 94, 147
control PCB (outdoor unit) ............................. 31, 166
CT or related abnormality .................................... 110
D
DC fan lock .......................................................... 103
defrost control ....................................................... 55
diode bridge .......................................................... 30
discharge grille .................................................... 154
discharge pipe ....................................................... 57
discharge pipe temperature control ......... 52, 58, 108
discharge pipe thermistor .......... 46, 47, 57, 113, 172
discharge pressure check ................................... 130
display PCB ........................................................... 29
drain .................................................................... 149
drip proof plate .................................................... 143
E
E .................................................................... 30, 164
E5 ........................................................................ 101
E6 ........................................................................ 102
E7 ........................................................................ 103
E8 ........................................................................ 104
EA ....................................................................... 106
earth ............................................................ 143, 162
electrical box ............................................... 144, 169
electrical box cover ............................................. 158
electrical box temperature rise ............................ 114
electronic expansion valve .................................. 175
electronic expansion valve check ........................ 126
electronic expansion valve coil ............................ 175
electronic expansion valve control ........................ 56
error codes
00 .................................................................... 93
A1 ................................................................... 94
A5 ................................................................... 95
A6 ................................................................... 97
C4 ................................................................... 99