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SiUS04-924
Index
192
N
night set mode ............................................................ 24
O
ol activation ................................................................ 90
on/off button on indoor unit ........................................ 29
opening limit ............................................................... 43
operation lamp ........................................................... 75
outdoor air temperature thermistor ........................... 104
outdoor heat exchanger thermistor .................... 31, 104
outdoor unit fan system check ................................. 118
outdoor unit pcb abnormality ...................................... 89
outdoor unit quiet operation ....................................... 62
output overcurrent detection .................................... 108
overcurrent ................................................... 45, 93, 108
overload ............................................................... 45, 90
over-voltage detection .............................................. 112
P
p4 ............................................................................. 103
pcb, removal of ................................................. 136, 179
phase steps ................................................................ 20
pi control ..................................................................... 34
piping diagrams ........................................................ 199
piping fixture ............................................................. 156
position sensor abnormality ....................................... 99
power failure recovery function .......................... 11, 194
power supply waveforms check ............................... 118
power transistor ................................................ 107, 195
power transistor check ............................................. 119
power-airflow dual flaps ............................................. 19
powerful operation .......................................... 28, 46, 61
preheating operation .................................................. 35
pressure equalization control ..................................... 43
printed circuit board (pcb)
control pcb (indoor unit) .......................................12
display pcb ...........................................................12
main pcb ..............................................................14
service monitor pcb .............................................14
signal receiver pcb ...............................................12
problem symptoms and measures ............................. 76
program dry function .................................................. 21
R
radiation fin temperature rise ................................... 106
radiation fin thermistor .............................................. 104
remote controller ................................................ 52, 193
room temperature thermistor ...................................... 86
rth1 ............................................................................. 11
S
s1 ....................................................................... 11, 131
s10 ............................................................................. 13
s101 ........................................................................... 13
s102 ........................................................................... 13
s20 ..................................................................... 13, 176
s21 ............................................................................. 11
s25 ..............................................................................11
s32 ..............................................................................11
s40 ..............................................................................13
s41 ............................................................................132
s41 ......................................................................11, 132
s46 ..............................................................................11
s47 ..............................................................................11
s48 ..............................................................................11
s49 ..............................................................................11
s51 ..............................................................................13
s52 ..............................................................................13
s70 ......................................................................13, 176
s80 ......................................................................13, 176
s90 ......................................................................13, 176
sensor malfunction detection ......................................45
service check function ................................................77
service cover ............................................................126
service monitor pcb ....................................................14
shelter .......................................................................133
side panel .................................................................162
signal receiver ..........................................................123
signal receiver pcb ......................................................12
signal receiving sign ...................................................29
signal transmission error ............................................87
signal transmission error on outdoor unit pcb ...........113
silicon grease ....................................................107, 195
sound blanket ...........................................................186
specifications ................................................................7
starting operation control ............................................43
suction grille ..............................................................161
sw1 .......................................................................11, 13
sw4 .............................................................................13
swing motors ............................................................144
switch b .......................................................................47
T
terminal strip .............................................................131
test run ......................................................................193
thermistor
discharge pipe thermistor .............. 31, 43, 104, 184
heat exchanger thermistor .......................... 86, 183
indoor heat exchanger thermistor ..................... 130
indoor heat exchanger thermistor ....................... 31
outdoor air temperature thermistor .................... 104
outdoor heat exchanger thermistor ............. 31, 104
radiation fin thermistor ....................................... 104
room temperature thermistor ............................... 86
thermistor or related abnormality (indoor unit) ............86
thermistor or related abnormality (outdoor unit) .......103
thermistor resistance check ......................................116
thermistor, removal of ...............................................183
thermostat control .......................................................23
timer operation ............................................................64
titanium apatite photocatalytic air-purifying filter .29, 124
top panel ...................................................................162
troubleshooting ...........................................................80
troubleshooting with the led indication ........................75
Summary of Contents for FTXS30HVJU
Page 1: ...SiUS04 924 Applied Models Inverter Pair Heat Pump Inverter Pair Wall Mounted Type H Series ...
Page 8: ...SiUS04 924 List of Functions 1 Part 1 List of Functions 1 List of Functions 2 ...
Page 10: ...SiUS04 924 Specifications 3 Part 2 Specifications 1 Specifications 4 ...
Page 50: ...Control Specification SiUS04 924 Function and Control 43 ...
Page 53: ...Instruction SiUS04 924 46 Operation Manual 2 Instruction 2 1 Remote Controller ...
Page 54: ...SiUS04 924 Instruction Operation Manual 47 operation ...
Page 55: ...Instruction SiUS04 924 48 Operation Manual 2 2 AUTO DRY COOL HEAT FAN Operation ...
Page 56: ...SiUS04 924 Instruction Operation Manual 49 ...
Page 58: ...SiUS04 924 Instruction Operation Manual 51 fins fins fins fins angles Inside ...
Page 60: ...SiUS04 924 Instruction Operation Manual 53 2 5 INTELLIGENT EYE Operation fins above ...
Page 61: ...Instruction SiUS04 924 54 Operation Manual ...
Page 62: ...SiUS04 924 Instruction Operation Manual 55 2 6 POWERFUL Operation ...
Page 63: ...Instruction SiUS04 924 56 Operation Manual 2 7 OUTDOOR UNIT QUIET Operation ...
Page 64: ...SiUS04 924 Instruction Operation Manual 57 2 8 ECONO Operation ...
Page 65: ...Instruction SiUS04 924 58 Operation Manual 2 9 TIMER Operation ...
Page 66: ...SiUS04 924 Instruction Operation Manual 59 ...
Page 69: ...Instruction SiUS04 924 62 Operation Manual ...
Page 70: ...SiUS04 924 Instruction Operation Manual 63 ...
Page 71: ...Instruction SiUS04 924 64 Operation Manual ...
Page 72: ...SiUS04 924 Instruction Operation Manual 65 3P228444 2B ...
Page 193: ...SiUS04 924 187 Appendix Part 9 Appendix 1 Piping Diagrams 188 2 Wiring Diagrams 189 ...