Daikin VRVIII-S, Service Manual

Page: 262 / 266

SiENBE34-703
Index i
Index
A
A0 .........................................................................122
A1 .........................................................................123
A3 .........................................................................124
A6 .........................................................................126
A7 .........................................................................127
A9 .........................................................................129
Abnormal Discharge Pipe Temperature ...............147
About Refrigerant R-410A ....................................232
Actuation of High Pressure Switch .......................139
Actuation of Low Pressure Sensor .......................141
Address Duplication of Central Remote Control ..176
Address Duplication, Improper Setting .................186
AF .........................................................................131
AJ .........................................................................132
Applicable Range of Field Setting ..........................75
Applicable range of Field setting ............................75
Auto Restart after Power Failure Reset .................77
C
C4 .........................................................................133
C5 .........................................................................134
C9 .........................................................................135
CA ........................................................................136
Centralized Control Group No. Setting ...................80
Check for causes of drop in low pressure ............194
Check for causes of rise in high pressure ............193
Check Operation ....................................................67
Check Operation not Executed ............................168
CJ .........................................................................137
Compressor PI Control ...........................................42
Contents of Control Modes ....................................82
Cool / Heat Mode Switching ...................................93
Cooling Operation Fan Control ..............................44
D
Defrosting Operation ..............................................48
Demand Operation .................................................56
Detailed Explanation of Setting Modes ..................76
Display “Under Host Computer Integrate Control”
Blinks (Repeats Double Blink) ......................192
Display “Under Host Computer Integrate Control”
Blinks (Repeats Single Blink) ........................189
Drain Level above Limit ........................................131
Drain Pump Control ................................................57
E
E1 .........................................................................138
E3 .........................................................................139
E4 .........................................................................141
E5 .........................................................................143
E7 .........................................................................144
E9 .........................................................................145
Electrical and Functional Parts
Outdoor Unit ....................................................34
Electronic Expansion Valve PI Control ...................43
Error of External Protection Device ......................122
Excessive Number of Indoor Units .......................175
F
F3 ........................................................................ 147
F6 ........................................................................ 148
Fan Motor (M1F) Lock, Overload ........................ 126
Field Setting .......................................................... 71
Field Setting from Outdoor Unit ............................. 84
Field Setting from Remote Control ........................ 71
Filter Sign Setting .................................................. 76
Freeze Prevention ................................................. 62
Functional Parts Layout ........................................ 38
H
H9 ........................................................................ 149
Heating Operation Prohibition ............................... 56
High Pressure Protection Control .......................... 52
High Voltage of Capacitor in Main Inverter Circuit .. 163
I
Improper Combination of Optional Controllers for
Centralized Control ...................................... 184
Inverter Compressor Abnormal ........................... 159
Inverter Compressor Motor Lock ......................... 143
Inverter Current Abnormal ................................... 160
Inverter Protection Control .................................... 55
Inverter Start up Error ......................................... 161
J
J3 ........................................................................ 150
J5 ........................................................................ 151
J6 ........................................................................ 152
J7 ........................................................................ 153
J9 ........................................................................ 154
JA ........................................................................ 155
JC ........................................................................ 156
L
L1 ........................................................................ 157
L4 ........................................................................ 158
L5 ........................................................................ 159
L8 ........................................................................ 160
L9 ........................................................................ 161
LC ........................................................................ 162
Louver Control for Preventing Ceiling Dirt ............. 59
Low Pressure Drop Due to Refrigerant Shortage or
Electronic Expansion Valve Failure .............. 164
Low Pressure Protection Control .................... 53, 54
M
M1 ....................................................................... 182
M8 ....................................................................... 183
MA ....................................................................... 184
Malfunction code indication by outdoor unit PC board 118
Malfunction of Capacity Determination Device .... 132
Malfunction of Discharge Pipe Thermistor (R2T) 150
Malfunction of Drain Level Control System (S1L) 124
Malfunction of High Pressure Sensor .................. 155
Malfunction of Inverter Radiating Fin Temperature
Rise .............................................................. 158