Drawings & Flow Charts - Daikin D-Series Service Manual

Si12-619A
Drawings & Flow Charts
Numerics
3-D airflow ..............................................................80
A
anti-icing function in other rooms .........................259
ARC433 ................................................................205
automatic air flow control .......................................81
automatic operation ................................................83
auto-swing ..............................................................80
B
buzzer PCB ............................................................55
C
capacitor voltage check ........................................267
compressor lock ...................................................226
compressor overload ............................................225
compressor protection function ............................103
compressor sensor system abnormality ...............236
control PCB (A1P) ..................................................65
control PCB (indoor unit) ................53, 55, 56, 59, 63
control PCB (outdoor unit D series) .......................74
control PCB (outdoor unit E series 68-75 class
models) ...........................................................71
cooling / heating mode lock ..................................117
CT or related abnormality .....................................239
D
DC fan lock ...........................................................228
defrost control ......................................................107
diagnosis mode ....................................................206
diode bridge .........................................................358
discharge pipe temperature control ..............104, 233
discharge pressure check ....................................265
display PCB ....................................53, 55, 57, 60, 63
display PCB (A4P) .................................................66
E
econo mode ...........................................................86
electrical box temperature rise .............................243
electronic expansion valve check .........................261
electronic expansion valve control .......................108
F
fan motor connector output check ........................260
fan motor or related abnormality
AC motor .......................................................214
DC motor .......................................................215
fan speed steps ......................................................81
four way valve abnormality ...................................231
four way valve performance check .......................262
freeze-up protection control .........................105, 222
freeze-up protection control or
high pressure control ....................................212
frequency control ..................................................100
Drawings & Flow Charts
frequency principle ................................................ 78
function of thermistor ............................................. 95
cooling only model .......................................... 97
heat pump model ............................................ 95
H
Hall IC check ....................................................... 269
heating peak-cut control ...................................... 105
high pressure control in cooling .......................... 234
HOME LEAVE operation ....................................... 90
I
indoor unit PCB abnormality ............................... 211
input current control ............................................ 104
input over current detection ................................. 229
installation condition check ................................. 264
insufficient gas .................................................... 253
insufficient gas control ......................................... 112
INTELLIGENT EYE ............................................... 88
INTELLIGENT EYE sensor PCB ..................... 53, 55
inverter features .................................................... 79
inverter PCB (MID2) ........................................ 72, 75
inverter POWERFUL operation ............................. 91
inverter units refrigerant system check ................ 266
J
jumper settings .................................................... 357
L
limit switch continuity check ................................ 260
location of operation lamp ................................... 202
low Hz high pressure limit ................................... 108
low-voltage detection .......................................... 257
M
main circuit electrolytic capacitor check .............. 268
main PCB (outdoor unit E series 50-58 class models)
........................................................................ 68
main PCB (outdoor unit E series 80-100 class models)
........................................................................ 68
main structural parts .............................................. 94
MID1 ...................................................................... 74
MID2 ................................................................ 72, 75
mode hierarchy ..................................................... 99
N
night set mode ....................................................... 85
O
OL activation ....................................................... 225
ON/OFF button on indoor unit ............................... 92
outdoor unit fan system check (with DC motor) .. 265
outdoor unit PCB abnormality ............................. 224
output over current detection .............................. 251
vii