Index - Daikin SkyAir RZQ200 · 250C7Y1B Service Manual

SiBE26-701
Symbols
"Filter Cleaning" Displayed or Not Displayed ..........27
A
A1..........................................................................104
A3..........................................................................105
A6..........................................................107, 109, 110
A7..........................................................................112
Abnormal High Pressure Level .............................120
Abnormal High Pressure Switch ...........................132
Abnormal Outdoor Fan Motor Signal ....................134
AF..........................................................................113
After Equipment Shuts Down, It cannot be Restarted
for a While........................................................89
Air Flow Adjustment - Ceiling Height.......................30
Air Flow Direction Setting........................................30
Air Flow Rate Switching at Discharge Grille for Field
Air Flow Rate Switching ...................................31
Air Tighteness test ..................................................82
AJ ..........................................................................114
Anti-freezing Control ...............................................52
Auto Restart after Power Failure Reset ..................29
Automatic Operation Mode Control.........................29
C
C4..........................................................................115
C9..........................................................................116
CC .........................................................................117
Centralized Address Duplicated............................169
Check
Check for Clogged Points ...............................176
Check for excessive refrigerant charging .......182
Check for factors causing wet operation.........183
Check for inadequate refrigerant ....................180
Check for Thermistors ....................................177
Check on connector of fan motor (Power supply
cable) .................................................173
Check on connector of fan motor (Sygnal
line) ....................................................173
Check on pulse input of position signal of fan
inverter PC board...............................173
If the high pressure is abnormally high ...........174
If the low pressure is abnormally low..............175
Method of Checking the Inverter's Power
Transistors and Diode Modules .........178
CJ..........................................................................118
Cold Air Prevention Control.....................................53
Compressor Inverter Start up Error.......................149
Confirm Method of Malfunction Code......................99
Cooling/Heating Operation Starts but Stops
Immediately......................................................87
Correlation of Air-Conditioner's Operation Status and
Pressure / Running Current .............................76

Index

D
Defective Combination of Inverter and
Fan Driver ..................................................... 155
Defrost Control ....................................................... 53
Demand Operation by External Input ..................... 35
Detailed Explanation of Setting Modes .................. 27
Dew Condensation Prevention Control .................. 52
Diagnosis by Remote Controller............................. 99
Drain Pump Control................................................ 51
E
E1 ......................................................................... 119
E3 ......................................................................... 120
E4 ......................................................................... 122
E5 ......................................................................... 124
E7 ......................................................................... 125
E9 ......................................................................... 128
Electric Characteristics............................................. 9
Electric Heater Control ........................................... 51
Emergency Operation (Forced Operation) Setting
Procedure........................................................ 44
Equipment Discharges Dust................................... 95
Equipment Discharges White Mist ......................... 93
Equipment does not Operate ................................. 84
Equipment Operates but does not Provide
Cooling ............................................................ 90
Equipment Operates but does not Provide
Heating............................................................ 92
Equipment Produces Loud Noise or Shakes ......... 94
Explanation of Each Setting ................................... 33
F
F3 ......................................................................... 130
Failure of Drain System........................................ 113
Failure of Indoor Unit PC Board ........................... 104
Failure of Outdoor Unit PC Board ........................ 119
Fan Air Volume Control .......................................... 50
Fan Airflow Direction Adjustment Control............... 51
Fan Speed Changeover when Cooling Thermostat is
OFF ................................................................. 29
Fan Speed Changeover when Heating Thermostat is
OFF ................................................................. 29
Fan Speed OFF when Thermostat is OFF ............. 28
Faulty Outdoor Inverter PC board ........................ 142
Field Setting by Demand Adapter .......................... 35
Field Setting from Outdoor Unit PC Board ............. 38
Field Setting from Remote Controller ..................... 24
Field Setting of Indoor Unit..................................... 24
Field Setting of Outdoor Unit .................................. 32
Field Setting Procedure.......................................... 32
Filter Sign Setting ................................................... 27
Flaring and Flare Nut ............................................. 81
Function Control ..................................................... 63
Function of Each Switch......................................... 38
Index
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