Daikin FTK25JVE9 Service Manual page 160

Si04-115
Drawings & Flow Charts Drawings & Flow Charts
Drawings & Flow Charts Drawings & Flow Charts
A
Adjusting the Angle of the Intelligent-eye
Sensor ...........................................................140
ARC423 Series ......................................................64
Automatic Operation ..............................................33
C
Compressor Protection Function ............................38
Control P.C.B Detail ...............................................14
Control PCB ...........................................................13
D
Dew Condensation Sweating Prevention
Function ..........................................................40
Discharge Pressure Check ....................................90
Drawing of inverter .................................................21
Dry mode ...............................................................28
F
Fan Speed Control for Indoor Units
Automatic air flow control for cooling ...............26
Automatic air flow control for heating ..............26
Fan Speed Control for Outdoor Units ....................27
Faulty Indoor Unit PCB ..........................................70
Faulty Outdoor Unit PCB .......................................79
Faulty Outdoor Unit PCB and Transmitting/
Receiving Circuit .............................................80
Freeze Protection Function in Cooling ...................35
G
Good Sleep Cooling Control ..................................32
H
Hall IC Check .........................................................92
How to set the different addresses ......................139
I
Input Current Control .............................................34
Install of Drain Plug ..............................................111
Installation Condition Check ..................................89
Instruction ..............................................................42
Intelligent Eye ........................................................30
Inverter features .....................................................22
Inverter Units Compressor/
Refrigerant System Check ..............................91
L
Location of Operation Lamp ...................................62
Location of thermistors ...........................................18
N
Night set mode .......................................................29
O
OL Action ...............................................................83
Drawings & Flow Charts
Operation Halt Due to Compressor
Startup Error .................................................. 76
Operation Halt Due to Detection of CT Error ........ 74
Operation Halt Due to Detection of Input
Over Current .................................................. 81
Operation Halt Due to Detection of Thermistor
or Related Abnormality .................................. 69
Operation Halt Due to Fan Motor (AC Motor)
or Related Abnormality .................................. 68
Operation Halt Due to Thermistor Error
or Disconnection Detection ............................ 75
Operation Shutdown Due to High-Pressure Control
or Freeze-Up Protection ................................. 67
Output Overcurrent ............................................... 77
Output Voltage Measurement ............................... 87
P
P.C.B Detail ........................................................... 16
PCB ....................................................................... 15
Peak-Cut Control Function .................................... 36
Piping Diagram
Indoor Unit .................................................... 142
RK25JVE9,RK25JVEA9,RK25JVET9,
RK25JV1NB9 ................................... 143
RK35JVE9,RK35JVEA9,RK35JVET9,
RK35JV1NB9 ................................... 143
RX25JVEA9, RX25JVET9,
RX25JV1NB9 ................................... 144
RX35JVEA9, RX35JVET9,
RX35JV1NB9 ................................... 144
Power Supply Abnormalities or Faulty
Indoor Printed Circuit Boards ......................... 72
Power Supply Waveforms Check .......................... 91
Power transistor check .......................................... 85
Pre-heat operation ................................................ 28
R
Rectifier Check ...................................................... 90
Refrigerant System Check .................................... 92
Removal of Air Filter .............................................. 94
Removal of Bell mouth and Left Side Plate ......... 119
Removal of Compressor ..................................... 134
Removal of Compressor Noise
Absorption Pad ............................................ 128
Removal of External Casing ................................ 116
Removal of Fan Rotor and Motor ........................ 112
Removal of Four-way Valve ................................ 132
Removal of Front Grille ......................................... 97
Removal of Heat Exchanger ............................... 108
Removal of Horizontal Blade
and Vertical Blade ........................................ 100
Removal of Partition Plate and Reactor .............. 130
Removal of PC Board and Switch Box ................ 120
Removal of Propeller Fan and Fan Motor ........... 126
iii