Daikin ARY20DV2, Service Manual

Page: 126 / 128

SiBE01-503
ii Index
left side plate ....................................................95, 96
liquid compression protection function 2 ................24
liquid piping ............................................................86
M
mold proof air filter .................................................21
N
names of parts .......................................................31
night set mode ........................................................19
O
ON/OFF button on indoor unit ................................21
operation lamp .......................................................52
outdoor heat exchanger thermistor ..................22, 66
outdoor unit fan system check ...............................69
P
partition plate ........................................................101
piping diagrams ....................................................110
power failure recovery function ......................10, 107
power-airflow dual flaps .........................................14
POWERFUL operation .....................................20, 40
preparation before operation ..................................34
printed circuit board (PCB)
control PCB .........................................11, 58, 85
signal receiver PCB ...................................11, 84
problem symptoms and measures .........................53
programme dry function .........................................18
propeller fan ...........................................................98
pump down operation ...........................................106
R
right side plate ........................................................99
room temperature thermistor ..................................62
RTH ........................................................................10
S
S1 .....................................................................10, 80
S2 ...........................................................................10
S26 .........................................................................10
S27 .........................................................................10
S32 .........................................................................10
S33 .........................................................................10
S4 ...........................................................................10
S5 ...........................................................................10
S6 .....................................................................10, 80
S7 .....................................................................10, 80
safety precautions ..................................................29
self-diagnosis digital display ...................................21
service check function ............................................54
service cover ..........................................................75
shelter ..............................................................83, 97
signal receiver ........................................................72
signal receiver PCB ..........................................11, 84
signal receiving sign ...............................................21
sound blanket .........................................................99
specifications ............................................................6
stop valve cover .....................................................94
SW1 .......................................................................10
swing motor ......................................................80, 85
switch box ............................................................. 97
T
terminal strip .................................................... 58, 81
thermistor
function ........................................................... 22
heat exchanger thermistor .............................. 80
indoor heat exchanger thermistor ............. 22, 62
outdoor heat exchanger thermistor ........... 22, 66
room temperature thermistor .......................... 62
thermistor or related abnormality (indoor unit) ...... 62
thermistor or related abnormality (outdoor unit) .... 65
thermistor resistance check .................................. 67
thermostat control ................................................. 16
TIMER operation ................................................... 41
titanium apatite photocatalytic air-purifying filter ... 21
top plate ................................................................ 95
trial operation ...................................................... 106
troubleshooting ................................................ 46, 57
V
V1 .......................................................................... 10
V2 .......................................................................... 10
varistor .................................................................. 10
vertical blade ......................................................... 79
W
wide-angle louvres ................................................ 14
wiring diagrams ................................................... 113