Daikin F-Series Service Manual page 242

Si04-703A
Drawings & Flow Charts
Numerics
3-D airflow ..............................................................30
A
ARC433 series .......................................................90
automatic airflow control ........................................31
automatic operation ................................................33
auto-swing ..............................................................30
B
buzzer PCB ............................................................23
C
capacitor voltage check ........................................136
check No.01 .........................................................130
check No.04 .........................................................130
check No.05 .........................................................131
check No.06 .........................................................132
check No.07 .........................................................133
check No.08 .........................................................134
check No.09 .........................................................134
check No.10 .........................................................135
check No.11 .........................................................135
check No.12 .........................................................136
check No.13 .........................................................136
check No.14 .........................................................137
check No.15 .........................................................137
compressor lock ...................................................104
compressor protection function ..............................48
compressor sensor system abnormality ...............113
control PCB (indoor unit) ........................................23
CT or related abnormality .....................................116
D
DC fan lock ...........................................................105
defrost control ........................................................52
diagnosis mode ......................................................91
diode bridge .........................................................214
discharge pipe temperature control ................48, 110
discharge pressure check ....................................134
display PCB ............................................................23
E
electrical box temperature rise .............................120
electronic expansion valve check .........................130
electronic expansion valve control .........................53
F
fan motor (DC motor) or related abnormality .........97
fan motor connector output check ........................130
fan steps .................................................................31
four way valve abnormality ...................................108
four way valve performance check .......................131
freeze-up protection control ...................................50
Drawings & Flow Charts
freeze-up protection control or
high pressure control ...................................... 95
frequency control ................................................... 45
frequency principle ................................................ 28
H
heating peak-cut control ........................................ 50
high pressure control in cooling .......................... 111
HOME LEAVE operation ....................................... 38
I
indoor unit PCB abnormality ................................. 94
input current control .............................................. 49
input over current detection ................................. 106
installation condition check ................................. 133
insufficient gas .................................................... 126
insufficient gas control ........................................... 56
INTELLIGENT EYE ............................................... 36
INTELLIGENT EYE sensor PCB ........................... 23
inverter features .................................................... 29
inverter POWERFUL operation ............................. 39
inverter units refrigerant system check ................ 135
J
jumper settings .................................................... 213
L
low-voltage detection .......................................... 128
M
main circuit electrolytic capacitor check .............. 137
main PCB (outdoor unit 50/60 models) ................. 25
main PCB (outdoor unit 71/80/90 models) ............ 25
mode hierarchy ..................................................... 44
N
NIGHT SET mode ................................................. 35
O
OL activation (compressor overload) .................. 103
ON/OFF button on indoor unit ............................... 40
operation lamp, location ........................................ 88
outdoor unit fan system check (with DC motor) .. 134
outdoor unit PCB abnormality ............................. 102
output over current detection .............................. 124
over-voltage detection ......................................... 128
P
piping diagrams
FTKS50/60FVLT ........................................... 216
FTKS50/60FVM ............................................ 216
FTKS50/60FVMA .......................................... 216
FTKS71FVLT ................................................ 216
FTKS71FVM ................................................. 216
FTKS71FVMA ............................................... 216
v