Si01-501
Drawings & Flow Charts v
Drawings & Flow Charts
Numerics
3-D airflow
..............................................................32
A
ARC433A
.............................................................103
automatic air flow control
.......................................23
auto-swing
....................................................... 22
,
32
B
buzzer PCB
............................................................17
C
capacitor voltage check
.......................................141
check No.01
.........................................................136
check No.04
.........................................................136
check No.06
.........................................................137
check No.07
.........................................................138
check No.08
.........................................................139
check No.09
.........................................................139
check No.10
.........................................................140
check No.11
.........................................................140
check No.12
.........................................................141
check No.13
.........................................................141
check No.14
.........................................................142
check No.15
.........................................................142
check No.16
.........................................................143
compressor lock
...................................................115
compressor protection function
..............................43
control PCB (indoor unit)
........................... 13
,
15
,
17
control PCB (outdoor unit)
.....................................19
CT or related abnormality
....................................123
D
DC fan lock
..........................................................116
diagnosis mode
....................................................104
discharge pipe temperature control
.............. 43
,
119
discharge pressure check
....................................139
display PCB
.............................................. 13
,
15
,
17
E
electrical box temperature rise
.............................127
electronic expansion valve check
........................136
electronic expansion valve control
.........................46
F
fan motor connector output check
........................136
fan motor or related abnormality
AC motor
.......................................................109
DC motor
.......................................................110
fan speed control for indoor units
...........................33
freeze-up protection control
.................... 28
,
44
,
108
frequency control
...................................................41
frequency principle
.................................................30
H
Hall IC check
....................................................... 143
high pressure control in cooling
.......................... 120
I
indoor unit PCB abnormality
............................... 107
input current control
.............................................. 44
input over current detection
................................. 117
installation condition check
................................. 138
insufficient gas
.................................................... 133
insufficient gas control
........................................... 49
inverter features
.................................................... 31
inverter units refrigerant system check
............... 140
J
jumper settings
.................................................... 235
L
low-voltage detection
.......................................... 135
M
main circuit electrolytic capacitor check
.............. 142
MID
........................................................................ 20
mode hierarchy
..................................................... 40
N
night set mode
................................................. 26
,
36
O
OL activation (compressor overload)
.................. 114
ON/OFF button on indoor unit
......................... 29
,
38
operation lamp, location
........................................ 96
outdoor unit fan system check (with DC motor)
.. 139
output over current detection
.............................. 131
P
piping diagram
FT09DV2S
.................................................... 238
FT13DV2S
.................................................... 238
FT15DV2S
.................................................... 238
FT25DSG
...................................................... 238
FT25DVM
..................................................... 238
FT35DSG
...................................................... 238
FT35DVM
..................................................... 238
FT50DSG
...................................................... 239
FT60DSG
...................................................... 239
indoor units
................................................... 238
outdoor units
................................................. 240
R09DV2S
...................................................... 241
R13DV2S
...................................................... 241
R15DV2S
...................................................... 241
R25DSG
....................................................... 241
R25DV1
........................................................ 240
R35DSG
....................................................... 241
R35DV1
........................................................ 240