Daikin FTX25JVEA9 Service Manual page 403

Faulty Outside Air Thermistor ..............................274
Faulty PCB ...........................................................232
Faulty Power Supply or Indoor Unit PCB .....239, 240
FC ........................................................................269
Field Setting
Wired Remote Controller ...............................212
Wireless Remote Controller ...........................213
Filter Check Indicator .............................................97
Filter Cleaning Indicator .........................................86
Filter Sign Setting .................................................215
Freeze Prevention Control .....................................99
Freeze Protection Function ....................................94
Freeze-Up Prevention ..........................................129
G
Gas Pipe Isothermal Control in
Cooling Operation .........................................155
Gas Shortage Malfunction ....................................130
Good Sleep Cooling Control ..................................91
Group Number Setting for
Central Remote Control ................................220
H
H3 .........................................................................270
H6 .........................................................................271
H7 .........................................................................272
H8 .........................................................................273
H9 .........................................................................274
Heat Exchanger Isothermal Control in Heating
Operation ......................................................161
High Pressure Malfunction ...................................263
Horizontal Auto-Swing (Up and Down) ..................80
Hot Start Function (Heat Pump Only) ....................87
I
Indoor Unit Fan Motor Lock ..................................255
Initial Setting Contents .........................................213
Input Current Control ............................................132
Installation Condition Check .................................300
Installation of Indoor Unit .....................................312
Integrated Input Current Stop ...............................286
Intelligent Eye .........................................................90
Inter-BP Units Gas Pipe Isothermal Control .........164
Inter-BP Units Heating Heat Exchanger
Isothermal Control .........................................163
Interface Adaptor for Room Airconditioner ...........221
Internal Wiring Check (1) .....................................302
Inverter Units Hall IC Check .................................309
Inverter Units Indoor Unit PCB (2) Output Voltage
Check ............................................................309
Inverter Units Input Current Measurement ...........306
Inverter Units Refrigerant System Check .............306
J
J3 .........................................................................275
J5 .........................................................................276
J6 .........................................................................277
J7 .........................................................................278
J8 .........................................................................279
J9 .........................................................................280
JC .........................................................................281
ii
JIS Mode ............................................................. 167
L
L3 ........................................................................ 282
L4 ........................................................................ 283
L5 ........................................................................ 284
L7 ........................................................................ 286
L8 ........................................................................ 287
L9 ........................................................................ 288
LC ........................................................................ 289
List of Function ........................................................ 2
Local Setting Mode No.
10(20) ........................................................... 214
11(21) ........................................................... 214
12(22) ........................................................... 214
13(23) ........................................................... 214
Location of Operation Lamp ................................ 226
LP Drop Error ...................................................... 269
M
Main Functions ...................................................... 78
MAIN/SUB CHANGEOVER SWITCH ................. 219
Main/Sub Setting when Using 2
Remote Controllers ...................................... 219
MAIN/SUB Switch (SS1) ..................................... 216
Major Functional Parts ........................................ 104
Malfunction Code and LED Display Table ........... 251
Malfunction of Drain Water Level System
(Float Type) .................................................. 253
Malfunction of Electronic Expansion Valve ......... 267
Malfunction of Heat Exchange Temperature
Sensor System ............................................. 258
Malfunction of High Pressure Switch System ...... 270
Malfunction of Suction Air Temperature Sensor
System ......................................................... 259
Method of Operating Air Conditioners Individually
(When Two Units are Installed in
One Room) ........................................... 355, 357
Mode Configuration ............................................. 110
Mold Proof Air Filter .............................................. 87
Motorized Valve Control of Outdoor Unit ............. 145
Multiple Settings .................................................. 217
N
Night Set Mode ..................................................... 89
Night Set Mode Function ....................................... 95
Nighttime Low Noise Control ............................... 139
O
Oil Return Operation ........................................... 120
ON/OFF Button on Indoor Unit .............................. 85
ON/OFF Switch ..................................................... 96
Opening of Electrical Box Cover and Removal of
PCB Mount ................................................... 313
Operation Halt Due to Detection of CT Error ....... 273
Operation Halt Due to Detection of
Gas Shortage ............................................... 295
Operation Halt Due to Detection of INV Input
Current Error ................................................ 266
Operation Halt Due to Detection of Output
Overcurrent .................................................. 284
Si18-201
Index