Specifications

Si04-306B
Index iii
mode hierarchy ......................................................52
mold proof air filter .................................................49
mounting plate for the bearing .............................157
N
names of parts .......................................................71
night set mode ........................................................44
O
OL activation ........................................................107
ON/OFF button on Indoor unit ................................49
operation lamp .......................................................96
outdoor air thermistor ...........................................121
outdoor unit fan system check .............................135
OUTDOOR UNIT SILENT operation ......................82
output over current detection ...............................126
over current ....................................................63, 110
overload .........................................................63, 107
P
P4 .........................................................................120
partition plate ........................................................174
PI control ................................................................54
piping diagrams ....................................................188
piping fixture .........................................................154
position sensor abnormality .................................117
power failure recovery function ......................32, 185
power supply PCB ..........................................35, 168
power supply waveforms check ...........................136
power transistor check .........................................137
power-airflow dual flaps .........................................40
POWERFUL operation ...............................48, 64, 81
preheating operation ..............................................55
preparation before operation ..................................74
printed circuit board (PCB)
buzzer PCB .....................................................33
control PCB (indoor unit) .................33, 100, 151
control PCB (outdoor unit) .......................35, 170
display PCB .....................................................33
INTELLIGENT EYE sensor PCB .....................33
MID ..................................................................36
power supply PCB ...................................35, 168
service monitor PCB ................................35, 167
signal receiver PCB .........................................33
SPM .................................................................36
problem symptoms and measures .........................97
programme dry function .........................................42
propeller fan .........................................................164
R
radiation fin temperature rise ...............................124
radiation fin thermistor ..........................................121
reactor ..................................................................175
receiver units ........................................................150
remote controller ....................................................98
removal procedure ...............................................139
right side panel .............................................156, 166
room temperature thermistor ................................105
RTH1 ......................................................................32
S
S1 .......................................................... 32, 148, 151
S10 ........................................................ 34, 169, 170
S101 ...................................................... 34, 169, 170
S102 .............................................................. 34, 170
S20 ........................................................ 34, 168, 170
S21 ................................................................ 32, 151
S26 ................................................................ 32, 151
S27 ........................................................................ 32
S28 ........................................................................ 32
S29 ........................................................................ 32
S31 ................................................................ 34, 170
S32 .................................................. 32, 34, 151, 170
S33 ................................................................ 34, 170
S34 ................................................................ 34, 170
S35 ........................................................................ 32
S36 ........................................................................ 32
S37 ........................................................................ 32
S38 ........................................................................ 32
S40 ........................................................ 34, 168, 170
S51 ........................................................ 34, 169, 170
S52 ................................................................ 34, 170
S6 .................................................................. 32, 148
S70 ................................................................ 34, 163
S71 ................................................................ 34, 170
S72 ................................................................ 34, 170
S8 .................................................................. 32, 148
S80 ........................................................ 34, 168, 170
S90 ........................................................ 34, 168, 170
S91 ................................................................ 34, 170
self-diagnosis digital display .................................. 49
sensor malfunction detection ................................ 63
service check function ........................................... 98
service cover ....................................................... 143
service monitor PCB ..................................... 35, 167
shelter ......................................................... 149, 162
signal receiver ..................................................... 140
signal receiver PCB ............................................... 33
signal receiving sign .............................................. 49
signal transmission error ..................................... 106
sound blanket ...................................................... 177
specifications ......................................................... 12
SPM ...................................................................... 36
stop valve cover .................................................. 161
SW1 ................................................................ 32, 34
SW4 ...................................................................... 34
swing motor assembly ......................................... 152
swing motor for horizontal blades ....................... 151
swing motor for vertical blades ............................ 152
switch B ........................................................... 34, 65
T
terminal cover ...................................................... 180
terminal strip ........................................ 100, 148, 166
test run ................................................................ 184
thermistor
discharge pipe thermistor ... 50, 51, 61, 121, 176
indoor heat exchanger thermistor
..................................... 50, 51, 105, 147
outdoor air thermistor .................................... 121