Daikin FVKS25BVMB Service Manual page 179

L3 ...................................................................108
L4 ...................................................................110
L5 ...................................................................112
P4 ..................................................................106
U0 ..................................................................114
U2 ..................................................................116
U4 ....................................................................91
UA ....................................................................92
error codes and description ....................................83
F
F3 .........................................................................100
F6 .........................................................................101
facility setting jumper ........................................14, 47
fan control ..............................................................40
fan motor ..............................................137, 139, 143
fan motor (DC motor) or related abnormality .........87
fan motor connector output check ........................117
fan motor fixing frame ..........................................143
fan motor, connector ............................................140
fan rotor ................................................................137
fan speed control ....................................................22
fan speed setting ..................................................161
filter PCB ................................................................15
flap control ..............................................................20
forced operation mode ...........................................46
four way valve ......................................................152
four way valve abnormality .....................................98
four way valve operation compensation .................36
four way valve performance check .......................119
four way valve switching ........................................36
four way valve, connector ....................................146
freeze-up protection control .............................39, 85
frequency control ..............................................18, 34
frequency principle .................................................18
front panel ....................................................126, 140
FU ..........................................................................12
FU1 ........................................................................14
FU2 ........................................................................14
FU3 ........................................................................14
function of thermistor ..............................................31
functions ...................................................................2
fuse ........................................................................14
H
H0 .........................................................................103
H6 .........................................................................104
H8 .........................................................................105
H9 .........................................................................106
Hall IC ....................................................................22
HC3 ........................................................................14
HC4 ........................................................................14
heat exchanger ....................................................135
heat exchanger thermistor .....................89, 131, 147
heating peak-cut control .........................................39
high pressure control ..............................................85
high pressure control in cooling ...........................101
HL3 .........................................................................14
HN3 ........................................................................14
HOME LEAVE operation ..................................27, 65
horizontal blade ....................................................129
ii
hot start function .................................................... 29
I
indoor heat exchanger thermistor ................... 31, 32
indoor unit PCB abnormality ................................. 84
input current control .............................................. 38
input over current detection ................................... 97
installation condition check ................................. 121
instruction .............................................................. 51
insufficient gas .................................................... 114
insufficient gas control ........................................... 45
inverter features .................................................... 19
inverter POWERFUL operation ............................. 28
inverter principle .................................................... 18
inverter units refrigerant system check ................ 122
J
J3 ........................................................................ 106
J4 ........................................................................ 161
J6 ........................................................................ 106
J8 .......................................................................... 14
JB ........................................................................ 161
JC ........................................................................ 161
jumper settings .................................................... 161
L
L3 ........................................................................ 108
L4 ........................................................................ 110
L5 ........................................................................ 112
LED A .................................................................... 14
LED11 ................................................................... 12
LED12 ................................................................... 12
LED14 ................................................................... 12
limit switch continuity check ................................ 117
liquid compression protection function 2 ............... 40
louvres ................................................................... 20
M
mode hierarchy ..................................................... 33
mold proof air filter ................................................ 29
N
names of parts ...................................................... 53
night set mode ....................................................... 26
O
OL activation ......................................................... 94
ON/OFF button on indoor unit ............................... 29
opening limit .......................................................... 43
operation lamp ...................................................... 78
outdoor air temperature thermistor ...................... 107
outdoor heat exchanger thermistor ......... 31, 32, 107
outdoor unit fan system check ............................ 122
outdoor unit PCB abnormality ............................... 93
outdoor unit silent operation .................................. 64
output over current detection .............................. 112
over current ............................................. 45, 97, 112
overload .......................................................... 45, 94
overload protector ................................................. 14
over-voltage detection ......................................... 116
SiBE06-514A
Index