Daikin FTYN25DV3B ATY20DV2, Service Manual

Page: 127 / 128

SiBE01-503
Drawings & Flow Charts iii
Drawings & Flow Charts
A
air flow rate control .................................................15
automatic operation ...............................................17
auto-swing ..............................................................14
C
compressor protection function ..............................23
control PCB ............................................................11
D
defrost control ........................................................25
diagnosis mode ......................................................55
F
fan motor or related abnormality ............................61
freeze-up protection control or
high pressure control ......................................59
H
Hall IC check ..........................................................69
heating peak-cut control .........................................24
high pressure control in cooling .............................63
I
indoor unit PCB abnormality ..................................58
installation condition check ....................................68
J
jumper settings .....................................................107
N
night set mode .......................................................19
O
ON/OFF button on indoor unit ................................21
operation lamp, location .........................................52
outdoor unit fan system check ...............................69
P
piping diagrams
ARY20DV2 ....................................................111
ARY25DV2 ....................................................111
ARY35DV2 ....................................................112
ATY20DV2 .....................................................110
ATY25DV2 .....................................................110
ATY35DV2 .....................................................110
FTYN25DV3B ................................................110
FTYN35DV3B ................................................110
RYN25DV3B ..................................................111
RYN35DV3B ..................................................111
POWERFUL operation ...........................................20
programme dry function .........................................18
pump down operation ..........................................106
S
signal receiver PCB ............................................... 11
T
thermistor .............................................................. 22
thermistor or related abnormality (indoor unit) ...... 62
thermistor or related abnormality (outdoor unit) .... 65
thermistor resistance check .................................. 67
thermostat control ................................................. 16
trial operation from remote controller .................. 107
W
wiring diagrams
ARY20DV2 ................................................... 113
ARY25DV2 ................................................... 113
ARY35DV2 ................................................... 114
ATY20DV2 .................................................... 113
ATY25DV2 .................................................... 113
ATY35DV2 .................................................... 113
FTYN25DV3B ............................................... 113
FTYN35DV3B ............................................... 113
RYN25DV3B ................................................. 113
RYN35DV3B ................................................. 113