Daikin FTKS20D2VMWL, Service Manual

Page: 226 / 228

SiENBE04-507A
Drawings & Flow Charts v
Drawings & Flow Charts
A
ARC433A .............................................................108
automatic air flow control .......................................49
automatic operation ...............................................51
auto-swing ..............................................................48
C
comfort airflow mode ..............................................48
compressor lock ...................................................122
compressor protection function ..............................65
compressor system sensor abnormality ...............130
control PCB ............................................................41
control PCB (outdoor unit) .....................................43
D
DC fan lock ..........................................................123
DC voltage / current sensor abnormality ..............132
defrost control ........................................................69
diagnosis mode ....................................................109
discharge pipe control ............................................65
discharge pipe temperature control .....................127
discharge pressure check ....................................147
display PCB ...........................................................41
E
econo mode ...........................................................54
electrical box temperature rise .............................135
electronic expansion valve check ........................144
electronic expansion valve control .........................70
F
facility setting jumper .............................................75
fan motor connector output check ........................144
fan motor or related abnormality ..........................115
filter PCB ................................................................43
four way valve abnormality ..................................125
four way valve performance check .......................145
freeze-up protection control ...................................67
freeze-up protection control or
high pressure control ....................................113
frequency control ...................................................62
frequency principle .................................................46
function of thermistor
cooling only model ...........................................60
heat pump model .............................................59
H
heating peak-cut control .........................................67
high pressure control in cooling ...........................128
I
indoor unit PCB abnormality ................................112
input current control ...............................................66
input over current detection .................................124
installation condition check ..................................147
insufficient gas .................................................... 141
insufficient gas control ........................................... 73
INTELLIGENT EYE ............................................... 55
INTELLIGENT EYE sensor PCB ........................... 41
inverter features .................................................... 47
inverter powerful operation .................................... 57
inverter units refrigerant system check ............... 148
J
jumper settings .................................................... 205
M
mode hierarchy ..................................................... 61
N
night set mode ....................................................... 53
O
OL activation (compressor overload) .................. 121
ON/OFF button on indoor unit ............................... 58
operation lamp .................................................... 106
outdoor unit fan system check ............................ 148
outdoor unit PCB abnormality ............................. 120
output over current detection .............................. 139
over-voltage detection ......................................... 143
P
piping diagrams
FTKS20/25/35D2VMW(L) ............................. 208
FTKS20/25/35D3VMW(L) ............................. 208
FTKS20/25/35DAVMW(L) ............................ 208
FTKS20/25/35DVMW(L) ............................... 208
FTKS20/25/35DVMW9 ................................. 208
FTXS20/25/35D2VMW(L) ............................. 208
FTXS20/25/35D3VMW(L) ............................. 208
FTXS20/25/35DAVMW(L) ............................ 208
FTXS20/25/35DVMW(L) ............................... 208
FTXS20/25/35DVMW9 ................................. 208
RKS20/25D2VMB ......................................... 209
RKS20/25D3VMB ......................................... 209
RKS20/25DVMB ........................................... 209
RKS35D2VMB .............................................. 209
RKS35D3VMB .............................................. 209
RKS35DVMB ................................................ 209
RXS20/25D2VMB ......................................... 210
RXS20/25D3VMB ......................................... 210
RXS20/25DVMB ........................................... 210
RXS35D2VMB .............................................. 210
RXS35D3VMB .............................................. 210
RXS35DVMB ................................................ 210
position sensor abnormality ................................ 131
power supply waveforms check .......................... 148
POWERFUL operation .......................................... 57
programme dry function ........................................ 50