Daikin RXYQ72, Руководство по обслуживанию

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SiUS39-601
Table of Contents iii
2.10 “
C5
” Indoor Unit: Malfunction of Thermistor (R3T) for Gas Pipes.............. 132
2.11 “
C9
” Indoor Unit: Malfunction of Thermistor (R1T) for Suction Air............. 133
2.12 “
CJ
” Indoor Unit: Malfunction of Thermostat Sensor
in Remote Controller ................................................................................ 134
2.13 “
E1
” Outdoor Unit: PC Board Defect .......................................................... 135
2.14 “ E3 ” Outdoor Unit: Actuation of High Pressure Switch .............................. 136
2.15 “ E4 ” Outdoor Unit: Actuation of Low Pressure Sensor .............................. 137
2.16 “ E5 ” Compressor Motor Lock .................................................................... 139
2.17 “ E6 ” Compressor Motor Overcurrent/Lock ................................................ 141
2.18 “ E7 ” Malfunction of Outdoor Unit Fan Motor .............................................. 142
2.19 “ E9 ” Outdoor Unit: Malfunction of Moving Part
of Electronic Expansion Valve (Y1E, Y2E)............................................... 144
2.20 “
F3
” Outdoor Unit: Abnormal Discharge Pipe Temperature ...................... 146
2.21 “
F6
” Refrigerant Overcharged ................................................................... 147
2.22 “
H7
” Abnormal Outdoor Fan Motor Signal ................................................. 148
2.23 “
H9
” Outdoor Unit: Malfunction of Thermistor (R1T) for Outdoor Air......... 150
2.24 “
J2
” Current Sensor Malfunction............................................................... 151
2.25 “
J3
” Outdoor Unit: Malfunction of Discharge
Pipe Thermistor (R31~33T)...................................................................... 152
2.26 “
J5
” Outdoor Unit: Malfunction of Thermistor (R2T) for Suction Pipe ....... 153
2.27 “
J6
” Outdoor Unit: Malfunction of Thermistor (R4T)
for Outdoor Unit Heat Exchanger Deicer.................................................. 154
2.28 “
J7
” Malfunction of Receiver Outlet Liquid Pipe
Thermistor (R6T) ...................................................................................... 155
2.29 “
J8
” Malfunction of Oil Equalizing Pipe Thermistor (R7T).......................... 156
2.30 “
J9
” Malfunction of Sub-Cooling Gas Pipe Thermistor (R5T) ................... 157
2.31 “
JA
” Outdoor Unit: Malfunction of Discharge Pipe Pressure Sensor......... 158
2.32 “
JC
” Outdoor Unit: Malfunction of Suction Pipe Pressure Sensor ............. 160
2.33 “
L4
” Outdoor Unit: Malfunction of Inverter Radiating
Fin Temperature Rise............................................................................... 161
2.34 “
L5
” Outdoor Unit: Inverter Compressor Abnormal ................................... 162
2.35 “
L8
” Outdoor Unit: Inverter Current Abnormal........................................... 163
2.36 “
L9
” Outdoor Unit: Inverter Start up Error.................................................. 165
2.37 “
LC
” Outdoor Unit: Malfunction of Transmission Between Inverter
and Control PC Board .............................................................................. 166
2.38 “
P1
” Outdoor Unit: Inverter Over-Ripple Protection ................................... 168
2.39 “
P4
” Outdoor Unit: Malfunction of Inverter Radiating
Fin Temperature Rise Sensor .................................................................. 170
2.40 “
PJ
” Outdoor Unit: Faulty Field Setting after Replacing Main
PC Board or Faulty Combination of PC Board ......................................... 171
2.41 “
UO
” Outdoor Unit: Low Pressure Drop Due to Refrigerant Shortage
or Electronic Expansion Valve Failure...................................................... 172
2.42 “
U1
” Outdoor Unit: Reverse Phase, Open Phase ...................................... 174
2.43 “ U2 ” Outdoor Unit: Power Supply Insufficient
or Instantaneous Failure........................................................................... 175
2.44 “ U3 ” Outdoor Unit: Check Operation not executed.................................... 177
2.45 “ U4 ” Malfunction of Transmission Between Indoor Units
and Outdoor Units .................................................................................... 178